CN108158603B - Children's internal medicine is shot with preventing moving fixing device - Google Patents
Children's internal medicine is shot with preventing moving fixing device Download PDFInfo
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- CN108158603B CN108158603B CN201810026185.1A CN201810026185A CN108158603B CN 108158603 B CN108158603 B CN 108158603B CN 201810026185 A CN201810026185 A CN 201810026185A CN 108158603 B CN108158603 B CN 108158603B
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- 239000003814 drug Substances 0.000 title claims abstract description 12
- 238000002601 radiography Methods 0.000 claims 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 26
- 230000033001 locomotion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
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- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention provides a motion-proof fixing device for shooting of a pediatric internal medicine, and belongs to the technical field of medical instruments. The technical scheme is as follows: an anti-moving fixing device for shooting of a pediatric internal medicine comprises an operation platform, supporting legs arranged on the bottom surface of the operation platform and an annular fixing sleeve arranged on the operation platform, wherein two arc-shaped clamping plates are oppositely arranged on the top surface of the annular fixing sleeve, and a limiting mechanism for driving one of the arc-shaped clamping plates to move is arranged on the outer side below the other arc-shaped clamping plate; an X-ray baffle adjusting structure is arranged on the outer side of one edge of the operating platform. The invention has the beneficial effects that: the invention adopts two opposite arc-shaped clamping plates to fix the upper body of the shooting child; two pairs of lifting pieces of a guide gear and a power gear of the X-ray baffle adjusting structure play a role in driving and guiding; can effectually fix the shooting children, be favorable to going on smoothly of inspection, improve work efficiency, alleviate medical staff's working strength.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an anti-moving fixing device for shooting of a pediatric internal medicine.
Background
In long-term clinical practice, when a child patient is shot with an X-ray film at present, the child needs to be put into a fixed posture, but because the child self-control force is limited, the child cannot keep a posture for a long time, family members or medical staff need to press the child to carry out X-ray film shooting examination, the operation is very troublesome, the treatment effect is influenced, the difficulty is increased for the work of the medical staff, and meanwhile, the physical health of the child can be influenced if the child carelessly takes the X-ray film.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a motion-proof fixing device for shooting in a pediatric internal medicine.
The invention is realized by the following measures: an anti-motion fixing device for shooting of a pediatric internal medicine comprises an operation platform, supporting legs arranged on the bottom surface of the operation platform and an annular fixing sleeve arranged on the operation platform, wherein two arc-shaped clamping plates are oppositely arranged on the top surface of the annular fixing sleeve, and a limiting mechanism for driving one of the arc-shaped clamping plates to move is arranged on the outer side below the other arc-shaped clamping plate; and an X-ray baffle adjusting structure is arranged on the outer side of one edge of the operating platform.
Stop gear include with the fixed cover of annular is radially seted up the mutual sliding fit's of guiding hole elasticity tractive spare, fixed connection be in the fixed epaxial take pole of annular, central pivot with the cam subassembly that the free tip of take pole cup jointed mutually sets up the guide holder on the operation platform, with the mutual sliding fit's of guide way moving member of guide holder, one end articulate in the gangbar of moving member, with another tip swing joint's of gangbar crank, another tip of crank's connecting rod cup joints on the support.
The elastic traction piece is composed of a traction block, a guide rod arranged on the cross section of one end of the traction block, a pressure spring sleeved on the periphery of the guide rod and a guide roller arranged at the other end of the traction block, the free end of the guide rod is connected with the arc-shaped clamping plate, and the outer diameter of the pressure spring is larger than the diameter of the guide hole.
The cam assembly comprises a cam body, a swing arm arranged on the cam body and a friction driving wheel arranged at the free end part of the swing arm.
The moving member includes the reciprocating motion board, sets up reciprocating motion board bottom surface, and with the mutual sliding fit's of guide way slider of guide holder, it is relative, set up to be in two limiting plates of reciprocating motion board top surface, with gangbar one end articulated joint, two limiting plates with reciprocating motion board interconnect constitutes and holds the spacing groove of friction drive wheel.
The X-ray baffle adjusting structure comprises a power gear I, a transmission part, a lifting part, a guide gear element and a power gear II, wherein the transmission part is abutted with the power gear I, the lifting part is meshed with a transmission gear of the transmission part, the guide gear element is abutted with a rack section of the lifting part, the power gear II is arranged below the lifting part and is abutted with the rack section below the lifting part, an output shaft of the power gear II is coaxial with an output shaft of a speed reducing motor, the speed reducing motor is fixedly arranged on a bending frame, and a semicircular buckle matched with the lifting part is arranged on the inner side surface of the bending frame.
The transmission part comprises a transmission gear, a connecting sleeve arranged on one side face of the transmission gear, a guide sleeve arranged on the connecting sleeve, and a guide rail arranged on the outer side face of the guide sleeve, wherein sliding grooves are formed in two side faces of the guide rail.
The lifting piece comprises a lifting assembly with a semicircular cross section, the arc surface of the lifting assembly is sequentially matched with the semicircular buckle and the guide sleeve, a limit stop is arranged on the tooth groove surface of the lifting assembly, and an X-ray baffle is arranged on the top surface of the lifting assembly.
The guide gear element comprises a guide gear which is positioned in the guide sleeve and is meshed with the tooth groove surface of the lifting assembly, and a transmission screw rod connected to the rotating shaft of the guide gear, and the transmission screw rod penetrates through a communicating hole in the connecting sleeve; the guide rail device is characterized by further comprising a movable limiting part in threaded connection with the transmission screw rod, sliding rods are arranged on two opposite surfaces of the movable limiting part, limiting wheels are arranged at free end portions of the sliding rods, and the sliding rods penetrate through sliding grooves in two side faces of the guide rail.
The connecting sleeve is fixed on a mounting plate connected with the operating platform, a transmission shaft of the first power gear is coaxial with an output shaft of the power motor, and the power motor is fixed on a connecting frame connected with the operating platform.
The invention has the beneficial effects that: the invention adopts two opposite arc-shaped clamping plates to fix the upper body of the shooting child, wherein a limiting mechanism arranged outside one arc-shaped clamping plate is used for adjusting the distance between the arc-shaped clamping plate and the other arc-shaped clamping plate, a connecting rod at the other end of a crank of the limiting mechanism rotates and simultaneously drives a linkage rod to drive a moving piece to reciprocate along a guide seat, a friction driving wheel at the free end part of a swing arm of a cam component moves in a limiting groove, a cam body on the swing arm does pendulum motion, the cam body on the swing arm is abutted against a guide roller of an elastic traction piece, the cam body moves to push the elastic traction piece to reciprocate along a guide hole in the radial direction of an annular fixing sleeve through the guide roller, so that the position of the arc-shaped clamping plates is adjusted, a pressure spring on the guide rod of the elastic traction piece plays a buffering role in the guide hole, and the upper body of the shooting child is prevented, the fixing device can adapt to the fixing of the upper body of the shooting children with different sizes, the adjustment of the position of the whole arc-shaped clamping plate is realized through the linked mechanical assembly, the adjustment precision is high, the speed is slow and stable; a power gear I of the X-ray baffle adjusting structure is meshed with the transmission gear to drive the lifting piece to move up and down, so that the height of the X-ray baffle is adjusted, the semicircular buckle and the guide sleeve play a limiting role in the lifting piece, and the guide gear and the power gear play a driving and guiding role in the lifting piece; whole process passes through gear drive and realizes, and convenient to use can effectually fix the shooting children, is favorable to going on smoothly of inspection, improves work efficiency, alleviates medical staff's working strength.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic overall structure diagram of the embodiment of the present invention.
Fig. 3 is a schematic overall structure diagram of the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a positional relationship between two arc-shaped clamping plates of a support leg of an operating platform according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a positional relationship between the arc-shaped clamping plate and the limiting mechanism in the embodiment of the invention.
Fig. 6 is a schematic structural view of a positional relationship between the arc-shaped clamping plate and the limiting mechanism in the embodiment of the invention.
Fig. 7 is a schematic structural diagram of an X-ray baffle adjustment structure in an embodiment of the present invention.
FIG. 8 is a schematic structural diagram of a transmission member according to an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of the lifting member in the embodiment of the present invention.
Fig. 10 is a schematic view of the structure of a guide gear member in an embodiment of the present invention.
Fig. 11 is a schematic structural view of the reciprocating plate according to the embodiment of the present invention.
Wherein the reference numerals are: 1. an operating platform; 2. a support leg; 3. an annular fixing sleeve; 30. a guide hole; 4. an arc-shaped splint; 5. a limiting mechanism; 50. an elastic pull member; 51. building a rod; 52. a cam assembly; 53. a guide seat; 54. a moving member; 55. a linkage rod; 56. a crank; 57. a support; 500. a pulling block; 501. a guide bar; 502. a pressure spring; 503. a guide roller; 520. A cam body; 521. swinging arms; 522. a friction drive wheel; 540. moving the plate in a reciprocating manner; 541. a slider; 542. a limiting plate; 543. a hinge joint; 544. a limiting groove; 6. an X-ray baffle adjusting structure; 60. a first power gear; 61. a transmission member; 610. a transmission gear; 611. connecting sleeves; 612. a guide sleeve; 613. a guide rail; 62. a lifting member; 620. a lifting assembly; 621. a limit stop block; 622. an X-ray baffle; 63. a guide gear element; 630. A guide gear; 64. a second power gear; 65. a bending frame; 66. a semicircular buckle.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 11, the present invention is: an anti-moving fixing device for shooting of a pediatric internal medicine comprises an operation platform 1, supporting legs 2 arranged on the bottom surface of the operation platform 1 and an annular fixing sleeve 3 arranged on the operation platform 1, wherein two arc-shaped clamping plates 4 are oppositely arranged on the top surface of the annular fixing sleeve 3, and a limiting mechanism 5 for driving one of the arc-shaped clamping plates 4 to move is arranged on the outer side below the other arc-shaped clamping plate 4; an X-ray baffle adjusting structure 6 is arranged on the outer side of one edge of the operating platform 1.
A flexible arc cushion is arranged below the annular fixing sleeve 3, so that the posture of the shooting child can be supported conveniently.
The limiting mechanism 5 comprises an elastic traction piece 50 which is in mutual sliding fit with a guide hole 30 which is radially formed in the annular fixing sleeve 3, an attachment lug 51 which is fixedly connected to the annular fixing sleeve 3, a cam component 52 which is sleeved with the free end part of the attachment lug 51 in a central rotating shaft, a guide seat 53 which is arranged on the operation platform 1, a moving piece 54 which is in mutual sliding fit with a guide groove of the guide seat 53, a linkage rod 55 with one end hinged to the moving piece 54, a crank 56 which is movably connected with the other end part of the linkage rod 55, and a connecting rod at the other end part of the crank 56 is sleeved on a support 57.
The elastic traction piece 50 is composed of a traction block 500, a guide rod 501 arranged on the cross section of one end of the traction block 500, a pressure spring 502 sleeved on the periphery of the guide rod 501, and a guide roller 503 arranged on the other end of the traction block 500, wherein the free end of the guide rod 501 is connected with the arc-shaped clamping plate 4, and the outer diameter of the pressure spring 502 is larger than the diameter of the guide hole 30.
The cam assembly 52 includes a cam body 520, a swing arm 521 provided on the cam body 520, and a friction drive wheel 522 provided at a free end of the swing arm 521.
The moving member 54 includes a reciprocating moving plate 540, a slider 541 disposed on a bottom surface of the reciprocating moving plate 540 and slidably engaged with the guide groove of the guide seat 53, two limiting plates 542 disposed on a top surface of the reciprocating moving plate 540, a hinge joint 543 hinged with one end of the linkage rod 55, and a limiting groove 544 configured to accommodate the friction driving wheel 522 and formed by interconnecting the two limiting plates 542 and the reciprocating moving plate 540.
The X-ray baffle adjusting structure 6 comprises a first power gear 60, a transmission piece 61 abutted with the first power gear 60, a lifting piece 62 meshed with a transmission gear 610 of the transmission piece 61, a guide gear element 63 abutted with a rack section of the lifting piece 62, a second power gear 64 arranged below the lifting piece 62 and abutted with a rack section below the lifting piece 62, wherein the output shaft of the second power gear 64 is coaxial with the output shaft of a speed reducing motor which is fixedly arranged on a bending frame 65, and a semicircular buckle 66 matched with the lifting piece 62 is arranged on the inner side surface of the bending frame 65.
The transmission member 61 includes a transmission gear 610, a connecting sleeve 611 disposed on one side surface of the transmission gear, a guide sleeve 612 disposed on the connecting sleeve 611, a guide rail 613 disposed on the outer side surface of the guide sleeve 612, and sliding grooves are formed on two side surfaces of the guide rail 613.
The lifting piece 62 comprises a lifting component 620 with a semicircular cross section, the arc surface of the lifting component 620 is sequentially matched with the semicircular buckle 66, the guide sleeve 612 is mutually matched, a limit stop 621 is arranged on the tooth socket surface of the lifting component 620, and an X-ray baffle 622 is arranged on the top surface of the lifting component 620.
The guide gear element 63 comprises a guide gear 630 which is positioned in the guide sleeve 612 and is meshed with the tooth space surface of the lifting component 620, and a transmission screw rod connected to the rotating shaft of the guide gear 630, wherein the transmission screw rod penetrates through the communicating hole on the connecting sleeve 611; the guide rail device further comprises a movable limiting part in threaded connection with the transmission screw rod, sliding rods are arranged on two opposite surfaces of the movable limiting part, limiting wheels are arranged at free end portions of the sliding rods, and the sliding rods penetrate through sliding grooves in two side faces of the guide rail 613.
The connecting sleeve 611 is fixed on the mounting plate connected with the operating platform 1, the transmission shaft of the first power gear 60 is coaxial with the output shaft of the power motor, and the power motor is fixed on the connecting frame connected with the operating platform 1.
When the invention is actually used: will need to clap piece children and place in fixed cover 3 of annular, because the fixed cover 3 below of annular is equipped with flexible arc cushion, clap piece children and sit on flexible arc cushion, two arms upwards stretch out side by side, adjust one of them arc splint 4 motions through stop gear 5, fix clapping piece children upper portion health, specific detailed process is: the upper body of the shooting child is fixed by adopting two opposite arc-shaped splints 4, wherein a limiting mechanism 5 arranged at the outer side of one arc-shaped splint 4 is used for adjusting the distance between the arc-shaped splint 4 and the other arc-shaped splint 4, a connecting rod at the other end of a crank 56 of the limiting mechanism 5 rotates and simultaneously drives a linkage rod 55 to drive a moving piece 54 to reciprocate along a guide seat 53, as a friction driving wheel 522 at the free end of a swing arm 521 of a cam component 52 moves in a limiting groove 544, and a cam body 520 on the swing arm 521 does pendulum motion, as the cam body 520 is abutted against a guide roller 503 of an elastic traction component 50, the cam body 520 moves to push the elastic traction component 50 to reciprocate along a guide hole in the radial direction of an annular fixed sleeve 3 through the guide roller 503, thereby realizing the adjustment of the position of the arc-shaped splint 4, and a pressure spring 502 on the guide rod 501 of the elastic traction component 50, the upper body of the shooting child is prevented from being injured due to the fact that the arc-shaped clamping plate 4 clamps the upper body of the shooting child too much, and the upper body of the shooting child can be fixed by adapting to shooting children with different sizes; then, the first power gear 60 of the X-ray baffle adjusting structure 6 is meshed with the transmission gear 610 to drive the lifting piece 62 to move up and down, so that the height of the X-ray baffle 622 is adjusted, the semicircular buckle 66 and the guide sleeve 612 play a limiting role in the lifting piece 62, and the guide gear 630 and the second power gear 64 play a driving and guiding role in the lifting piece 62; the shooting children can be effectively fixed, and shooting inspection can be smoothly carried out.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (4)
1. An anti-motion fixing device for shooting of a pediatric internal medicine is provided, which comprises an operating platform (1), supporting legs (2) arranged on the bottom surface of the operating platform (1), and an annular fixing sleeve (3) arranged on the operating platform (1), and is characterized in that two arc-shaped clamping plates (4) are oppositely arranged on the top surface of the annular fixing sleeve (3), and a limiting mechanism (5) for driving one of the arc-shaped clamping plates (4) to move is arranged on the outer side below the other arc-shaped clamping plate; an X-ray baffle adjusting structure (6) is arranged on the outer side of one edge of the operating platform (1);
stop gear (5) include with the mutual sliding fit's of guiding hole (30) that the fixed cover of annular (3) radially seted up elasticity traction piece (50), fixed connection be in hasp (51) on the fixed cover of annular (3), central pivot with cam subassembly (52) that the free end of hasp (51) cup jointed mutually set up guide holder (53) on operation platform (1), with the mutual sliding fit's of guide way moving member (54) of guide holder (53), one end articulate in the gangbar (55) of moving member (54), with another tip swing joint's of gangbar (55) crank (56), the connecting rod of another tip of crank (56) cup joints on support (57).
2. The motion-proof fixing device for the children's internal medicine radiography according to claim 1, wherein the elastic pulling member (50) is composed of a pulling block (500), a guide rod (501) arranged on a cross section of one end of the pulling block (500), a compression spring (502) sleeved on the periphery of the guide rod (501), and a guide roller (503) arranged on the other end of the pulling block (500), the free end of the guide rod (501) is connected with the arc-shaped clamping plate (4), and the outer diameter of the compression spring (502) is larger than the diameter of the guide hole (30).
3. The childhood-internal-medicine motion-preventive fixing device for radiography according to claim 2, wherein the cam member (52) comprises a cam body (520), a swing arm (521) provided on the cam body (520), and a friction driving wheel (522) provided at a free end of the swing arm (521).
4. The motion-preventing fixing device for the children's internal medicine radiography according to claim 3, wherein the moving member (54) comprises a reciprocating moving plate (540), a slider (541) disposed on a bottom surface of the reciprocating moving plate (540) and slidably engaged with the guide groove of the guide seat (53), two limiting plates (542) disposed on a top surface of the reciprocating moving plate (540), and a hinge joint (543) hinged with one end of the linkage rod (55), wherein the two limiting plates (542) and the reciprocating moving plate (540) are connected with each other to form a limiting groove (544) for accommodating the friction driving wheel (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026185.1A CN108158603B (en) | 2018-01-11 | 2018-01-11 | Children's internal medicine is shot with preventing moving fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026185.1A CN108158603B (en) | 2018-01-11 | 2018-01-11 | Children's internal medicine is shot with preventing moving fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108158603A CN108158603A (en) | 2018-06-15 |
| CN108158603B true CN108158603B (en) | 2020-12-15 |
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ID=62518202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810026185.1A Expired - Fee Related CN108158603B (en) | 2018-01-11 | 2018-01-11 | Children's internal medicine is shot with preventing moving fixing device |
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| Country | Link |
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| CN (1) | CN108158603B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113662612A (en) * | 2021-07-27 | 2021-11-19 | 青岛市中心医院 | Temporary limiting auxiliary mechanism suitable for postoperative pressing hemostasis |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678396A (en) * | 1952-09-20 | 1954-05-11 | Philip W Le Velle | Positioner for child being x-rayed |
| US2780730A (en) * | 1955-11-25 | 1957-02-05 | F And F Kiddie Cassette Chair | Immobilizer for children being x-rayed |
| US3051832A (en) * | 1960-04-15 | 1962-08-28 | Sr Jalmer Pigg | Positioner for a child being x-rayed |
| US4464780A (en) * | 1982-08-19 | 1984-08-07 | Ruiz Gilbert G | Pediatric restraint for X-ray photography |
| CN203861249U (en) * | 2013-12-26 | 2014-10-08 | 王怡丹 | Radioactive ray examination fixing device |
| CN106264591A (en) * | 2015-05-19 | 2017-01-04 | 高红英 | A kind of radiology department infant examinating couch |
| CN205031287U (en) * | 2015-09-30 | 2016-02-17 | 李侃侃 | Image branch of academic or vocational study is with infant's perspective fixing device |
| CN107184228B (en) * | 2017-07-04 | 2023-03-24 | 宁德职业技术学院 | Children X-ray shooting body limiting device |
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2018
- 2018-01-11 CN CN201810026185.1A patent/CN108158603B/en not_active Expired - Fee Related
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