CN213787469U - Fixing and protecting device for CT examination of infants in imaging department - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a fixing and protecting device for CT examination of infants in imaging department, which comprises a base, a back plate and a leg plate, wherein a mounting groove is arranged at the position of the base close to the bottom, slide rails are fixedly connected at the front of the mounting groove and close to the left side and the right side, and a second slider and a first slider are respectively and fixedly connected at the center of the back plate and the back of the leg plate and close to the left side and the right side, convenient operation, the location is accurate, can adapt to the infant of different heights and use.

Description

Fixing and protecting device for CT examination of infants in imaging department

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to image branch of academic or vocational study is with fixed protection device of infant CT inspection.

Background

CT, i.e. electronic computed tomography, which uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan the cross-section of a human body one by one around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear images, etc., and can be used for the examination of various diseases; the following can be classified according to the radiation used: x-ray CT, ultrasonic CT and gamma-ray CT, when the current imaging department carries out CT examination on infants, a family is often required to accompany the examination at the body of the infant, the problem that the infants do not generate CT ghost images due to autonomous movement in the CT examination process to influence the examination result and prevent the infants from falling down from a CT examination bed to cause serious consequences is avoided, but the family is accompanied with the examination to cause the inevitable radiation damage to the family, the existing CT bed does not have protective measures aiming at the infants, the infants are in danger of falling down in the examination process, so that the safety is low, and the trouble of medical staff is increased, therefore, the fixing and protecting device for CT examination of the infants for the imaging department is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a protection device is fixed with infant's CT inspection to image branch of academic or vocational study possesses advantages such as adjustable fixed and protection infant, has solved in the CT inspection process, and the infant is not by autonomic motion and produce the CT ghost, influences the problem of inspection result.

The utility model discloses a fixing and protecting device for CT examination of infants in imaging department, which comprises a base, a back plate and a leg plate, wherein a mounting groove is arranged at the position of the base close to the bottom, slide rails are fixedly connected at the front of the mounting groove and the positions close to the left and the right sides, a second slider and a first slider are respectively fixedly connected at the center of the back plate and the back of the leg plate and the positions close to the left and the right sides, the second slider and the first slider are respectively connected with the slide rails in a sliding way, a first fixing seat and a second fixing seat are respectively fixedly connected at the center of the front of the back plate and the front of the leg plate and the positions close to the left and the right sides, a back cushion plate is fixedly connected at the center of the front of the back plate and the front of the leg plate and a first fixing mechanism and a second fixing mechanism are respectively fixedly connected along the horizontal direction, a headrest is fixedly connected at the center of the top of the front of the base, the front side of the base and the position close to the top are fixedly connected with a third fixing mechanism, the positions on the left side of the inner wall of the mounting groove and close to the top and the bottom of the inner wall of the mounting groove are respectively provided with a groove, the back side of the inner wall of the groove is fixedly connected with a gear, the centers of the left sides of the back plate and the leg plate are respectively fixedly connected with a rack, the racks are meshed with the gears, the center of the left side of the inner wall of the groove is fixedly connected with a spring pin, a pin shaft of the spring pin is clamped with the gear, the structure is arranged, the back plate and the leg plate can freely slide on the slide rail through the structural arrangement that the back plate and the leg plate are matched with the gear, the rack and the slide rail of the slide block, the position is adjusted, then the rotation of the gear is controlled through the expansion of the spring pin arranged on the left side of the base, so that the movement and the fixation of the back plate and the leg plate on the slide rail are controlled, the positioning device is convenient to operate, accurate in positioning, safe and firm in structure and high in universality, and can be suitable for infants with different heights to use.

The utility model discloses a protection device is fixed in infant CT inspection for imaging branch of academic or vocational study, wherein second fixed establishment includes swivel mount and locking seat, swivel mount and locking seat difference fixed connection in the positive central authorities of leg plate and the position department that is close to the left and right both sides of backplate, the positive rotation of swivel mount is connected with first depression bar, the right-hand member bearing of first depression bar is connected with first screw thread handle, the position department of the positive central authorities of locking seat sets up threaded hole, first screw thread handle threaded connection is in the inside of screw hole, the positive central authorities of first depression bar and the position department sliding connection who is close to left and right both sides have a slide bar, the back fixedly connected with briquetting of slide bar, fixedly connected with spring between the front of briquetting and the back of first depression bar, the briquetting is pegged graft inside the second fixing base, and this structure setting is through first fixed establishment, second fixed establishment and the first fixing base of third fixed establishment cooperation of third mechanism, Second fixing base and headrest's structure setting, make infant's patient lie flat back on the device, push down through rotating first depression bar, then realize fixedly with locking seat threaded connection through the first screw thread handle on first depression bar right side, then the slide bar that sets up on the rethread first depression bar, the structure setting of spring and briquetting, make the inside that the briquetting can be plugged into first fixing base and second fixing base, thereby fix hand and shank and can not remove in first fixing base and second fixing base, setting through spring and slide bar, make the arm that is pressed be in the state that compresses tightly relatively, can not injure infant's health, fixed parts's such as first fixing base surface all is provided with thick silica gel pad, unusual safe and comfortable.

The utility model discloses a protection device is fixed in infant CT inspection for imaging branch of academic or vocational study, wherein first fixed establishment is the same with second fixed establishment's structure, the same but size of structure of first fixing base and second fixing base differs, first fixed establishment and second fixed establishment's briquetting agrees with the size of first fixing base and second fixing base respectively mutually.

The utility model discloses a fixing and protecting device for CT examination of infants in imaging department, wherein the third fixing mechanism comprises a second pressure lever, the left end of the second pressure lever is also rotatably connected with a swivel mount, the right end of the second pressure lever is also bearing-connected with a first screw thread handle, the bottom of the first screw thread handle is also thread-connected with a locking seat, the central position of the bottom of the second pressure lever is thread-connected with a second screw thread handle, the position of the second screw thread handle near the bottom is bearing-connected with a connecting plate, the position of the top of the connecting plate near the back is fixedly connected with a supporting block, the position of the center of the top of the connecting plate near the front of the supporting block is fixedly connected with a guide rod, the guide rod is slidably connected with the second pressure lever, the structure is arranged, so that the supporting block moves to the lower jaw of the infant along with the twisting of the second screw thread handle until the lower jaw of the infant is fixed, the head is fixed, prevent the children from generating CT ghost images due to involuntary movement in the process of CT examination.

The utility model discloses a protection device is fixed with infant's CT inspection to imaging branch of academic or vocational study, wherein first fixing base, second fixing base, headrest, back of the body backing plate, briquetting and tray are the metal sheet and bend and make and the surface all is provided with thick latex pad, and this structure sets up, can be by the effectual protection of latex pad when the infant uses the device, and latex pad has certain cold-proof function moreover to can protect infant's the difficult decline of body temperature when carrying out the CT detection.

The utility model discloses a protection device is fixed with infant's CT inspection to imaging branch of academic or vocational study, wherein the bottom of backplate and leg board just is close to the equal fixedly connected with handle of left position department.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a backplate, leg board cooperation gear, the structure setting of rack and slider slide rail, make backplate and leg board can freely slide on the slide rail, the adjustment position, then through backplate and the left rack of leg board and the structure of gear engaged with, thereby the displacement of the flexible control gear's of the spring catch through the installation of base left side rotation control rack, thereby realize control backplate and leg board removal and fixed on the slide rail, and convenient for operation, the location is accurate, can adapt to the infant of different heights and use, the structure is safe firm, and the commonality is strong.

2. The utility model discloses a first fixed establishment, the first fixing base of second fixed establishment and the solid mechanism cooperation of third, the structure setting of second fixing base and headrest, make infant's patient lie flat on the device after, push down through rotating first depression bar, then realize fixedly through first screw thread handle on first depression bar right side and locking seat threaded connection, then the slide bar that sets up on the rethread first depression bar, the structure setting of spring and briquetting, make the inside that first fixing base and second fixing base can be pegged graft to the briquetting, thereby fix hand and shank and can not remove in first fixing base and second fixing base, setting through spring and slide bar, make the arm that is pressed be in the state that compresses tightly relatively, can not injure infant's health, the surface of fixed part such as first fixing base all is provided with thick silica gel pad, unusual safety and comfort.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall top cross-sectional structure of the present invention;

fig. 3 is the whole left side view sectional structure diagram of the utility model.

In the figure: 1. a base; 2. mounting grooves; 3. a back plate; 4. a first fixed seat; 5. a first fixing mechanism; 6. a backing plate; 7. a slide rail; 8. a first slider; 9. a leg plate; 10. a second fixing mechanism; 1001. a locking seat; 1002. a threaded hole; 1003. a first threaded shank; 1004. briquetting; 1005. a slide bar; 1006. a spring; 1007. a first pressure lever; 1008. rotating; 11. a second fixed seat; 12. a rack; 13. a gear; 14. a groove; 15. a headrest; 16. a spring pin; 17. a third fixing mechanism; 1701. a support block; 1702. a connecting plate; 1703. a second threaded shank; 1704. a second compression bar; 18. a second slider; 19. a handle; 20. a guide rod.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the fixing and protecting device for CT examination of children in imaging department of the present invention comprises a base 1, a back plate 3 and leg plates 9, wherein a mounting groove 2 is formed at a position of the base 1 near the bottom, slide rails 7 are fixedly connected to positions of the front of the mounting groove 2 near the left and right sides, a second slider 18 and a first slider 8 are respectively fixedly connected to positions of the back plate 3 and the leg plates 9 near the left and right sides, the second slider 18 and the first slider 8 are respectively slidably connected to the slide rails 7, a first fixing seat 4 and a second fixing seat 11 are respectively fixedly connected to positions of the front center of the back plate 3 and the leg plates 9 near the left and right sides, a back cushion plate 6 is fixedly connected to the front center of the back plate 3, a first fixing mechanism 5 and a second fixing mechanism 10 are respectively fixedly connected to the front center of the back plate 3 and the leg plates 9 along the horizontal direction, the structure is characterized in that a headrest 15 is fixedly connected to the center of the top of the front of a base 1, a third fixing mechanism 17 is fixedly connected to the position of the front of the base 1 close to the top, grooves 14 are formed in the positions of the left side of the inner wall of a mounting groove 2 close to the top and the bottom of the inner wall of the mounting groove 2, a gear 13 is fixedly connected to the back of the inner wall of the groove 14, racks 12 are fixedly connected to the centers of the left sides of a back plate 3 and a leg plate 9, the racks 12 are meshed with the gears 13, a spring pin 16 is fixedly connected to the center of the left side of the inner wall of the groove 14, and a pin shaft of the spring pin 16 is clamped with the gears 13, so that the back plate 3 and the leg plate 9 can freely slide on the slide rails 7 by means of the back plate 3 and the leg plate 9 in cooperation with the gears 13, the racks 12 and the slide rails 7 of a slide block 8, the positions can be adjusted, and then the structures of the back plate 3 and the left side of the leg plate 9 in meshing with the gears 13 are adopted, thereby the displacement of the flexible control gear 13 through the spring catch 16 of base 1 left side installation controls rack 12 to realize that removal and fixed on slide rail 7 of control backplate 3 and leg board 9, convenient operation, the location is accurate, can adapt to the infant of different heights and use, and the structure is safe firm, and the commonality is strong.

The second fixing mechanism 10 comprises a rotary seat 1008 and a locking seat 1001, the rotary seat 1008 and the locking seat 1001 are respectively and fixedly connected to the front center of the leg plate 9 and close to the positions of the left side and the right side of the back plate 3, the front of the rotary seat 1008 is rotatably connected with a first pressure rod 1007, the right end of the first pressure rod 1007 is in bearing connection with a first threaded handle 1003, the front center of the locking seat 1001 is provided with a threaded hole 1002, the threaded handle is in threaded connection with the inside of the threaded hole 1002, the front center of the first pressure rod 1007 and close to the positions of the left side and the right side are in sliding connection with a slide rod 1005, the back of the slide rod 1005 is fixedly connected with a pressing block 1004, a spring 1006 is fixedly connected between the front of the pressing block 1004 and the back of the first pressure rod 1007, the pressing block 1004 is inserted into the second fixing seat 11, and the structure is arranged, and the first fixing mechanism 5, the second fixing mechanism 10 and the third fixing mechanism 17 are matched with the first fixing seat 4, Second fixing base 11 and headrest 15's structure setting, make infant's patient lie flat on the device after, push down through rotating first depression bar 1007, then first screw thread handle 1003 and the locking seat 1001 threaded connection on through first depression bar 1007 right side realize fixedly, then the slide bar 1005 that sets up on the rethread first depression bar 1007, the structure setting of spring 1006 and briquetting 1004, make briquetting 1004 can plug into the inside of first fixing base 4 and second fixing base 11, thereby fix hand and shank in first fixing base 4 and second fixing base 11 can not remove, setting through spring 1006 and slide bar 1005, make the arm that is pressed be in the state that compresses tightly relatively, can not hinder infant's health, fixed parts's such as first fixing base 4 surface all is provided with thick silica gel pad, unusual safety and comfort.

The first fixing mechanism 5 and the second fixing mechanism 10 have the same structure, the first fixing seat 4 and the second fixing seat 11 have the same structure but different sizes, and the pressing blocks 1004 of the first fixing mechanism 5 and the second fixing mechanism 10 are respectively matched with the sizes of the first fixing seat 4 and the second fixing seat 11.

The third fixing mechanism 17 comprises a second pressing rod 1704, the left end of the second pressing rod 1704 is also rotatably connected with a rotating base 1008, the right end of the second pressing rod 1704 is also in bearing connection with a first threaded handle 1003, the bottom of the first threaded handle 1003 is also in threaded connection with a locking base 1001, the central position of the bottom of the second pressing rod 1704 is in threaded connection with a second threaded handle 1703, the position, close to the bottom, of the second threaded handle 1703 is in bearing connection with a connecting plate 1702, the position, close to the back, of the top of the connecting plate 1702 is fixedly connected with a support block 1701, the central position, close to the front of the support block 1701, of the top of the connecting plate 1702 is fixedly connected with a guide rod 20, the guide rod 20 is in sliding connection with the second pressing rod 1704, the structure is arranged, the support block 1701 moves towards the chin of the infant along with the screwing of the second threaded handle 1703 until the chin of the infant is fixed, the head is fixed, and the infant is prevented from being in the curiosity during CT examination process, CT ghosting is not generated by voluntary movement.

First fixing base 4, second fixing base 11, headrest 15, backing plate 6, briquetting 1004 and tray 1701 are the metal sheet and bend and make and the surface all is provided with thick latex pad, and this structural setting can be by the effectual protection of latex pad when the infant uses the device, and latex pad has certain cold-proof function moreover to can protect infant's the difficult decline of body temperature when carrying out the CT and detect.

Handles 19 are fixedly connected to the bottom of the back plate 3 and the leg plate 9 at positions close to the left side.

The working principle is as follows: on embracing the back of the body backing plate 6 with the infant at first, aim at the headrest 15 with infant's head and lie down, then put into first fixing base 4 with infant's both hands, then according to infant's height adjustment backplate 3 and headrest 15's distance, concrete operation is: firstly, pulling a spring pin 16 close to the left side of the back plate 3 to unlock a gear 13, thereby removing the movement limit of a rack 12 meshed with the gear 13 on the left side of the back plate 3, then holding a handle 19 on the back plate 3 to enable the back plate 3 to slide on a slide rail 7 to adjust the position, simultaneously inquiring whether a baby feels comfortable, when the position is proper, loosening the spring pin 16 to clamp the gear 13, thereby clamping the rack 12, thereby positioning the back plate 3, then adjusting the distance between a leg plate 9 and the back plate 3 in the same way and putting the legs of the baby into a second fixed seat 11, then fixing the hand of the baby through a first fixing mechanism 5 arranged on the back plate 3, firstly rotating a first pressure rod 1007 on a rotary seat 1008 to press downwards, then screwing a first threaded handle 1003 on the right side of the first pressure rod 1007 into a threaded hole 1002 of a locking seat 1001 for fixing, during which, two pressing blocks 1004 on the first pressure rod 1007 are inserted into the first fixed seat 4 under the driving of the slide rod 1005, then the hands of the infant are pressed relatively to fix through the action force of a sliding fit spring 1006 of a sliding rod 1005 on a first pressure lever 1007, then the legs of the infant are fixed relatively in the same way as the first fixing mechanism 5 through a second fixing mechanism 10 on a leg plate 9, finally a third fixing mechanism 17 near the head is adjusted, a first threaded handle 1003 on the right side of a second pressure lever 1704 is screwed into a threaded hole 1002 of a locking seat 1001, then a second threaded handle 1703 is screwed, a support block 1701 is adjusted to the lower jaw of the infant, screwing adjustment is stopped after the comfort of the infant is inquired to fix the head, and when the head needs to be released, the fixing protection of the infant can be released only through the steps of reversely operating a first fixing seat 4, a second fixing seat 11 and a third fixing seat.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a protection device is fixed with infant's CT inspection to image branch of academic or vocational study, includes base (1), backplate (3) and leg board (9), its characterized in that: the base (1) is provided with a mounting groove (2) at a position close to the bottom, the front of the mounting groove (2) and positions close to the left side and the right side are fixedly connected with a slide rail (7), the back plate (3) and the leg plate (9) are respectively fixedly connected with a second slide block (18) and a first slide block (8) at the center of the back and the positions close to the left side and the right side, the second slide block (18) and the first slide block (8) are respectively connected with the slide rail (7) in a sliding manner, the back plate (3) and the leg plate (9) are respectively fixedly connected with a first fixing seat (4) and a second fixing seat (11) at the center of the front and at positions close to the left side and the right side, the back plate (3) is fixedly connected with a back cushion plate (6) at the center of the front, the back plate (3) and the leg plate (9) are respectively fixedly connected with a first fixing mechanism (5) and a second fixing mechanism (10) at the center of the front and along the horizontal direction, base (1) positive top central authorities fixedly connected with headrest (15), the front of base (1) just is close to the position department fixedly connected with third fixed establishment (17) at top, the left side of mounting groove (2) inner wall just is close to the position department of mounting groove (2) inner wall top and bottom and all sets up fluted (14), the back fixedly connected with gear (13) of recess (14) inner wall, the equal fixedly connected with rack (12) in left side central authorities of backplate (3) and leg board (9), rack (12) mesh mutually with gear (13), the left side central authorities fixedly connected with spring catch (16) of recess (14) inner wall, the round pin axle and gear (13) looks joint of spring catch (16).

2. The fixing and protecting device for CT examination of infant in imaging department as claimed in claim 1, wherein: the second fixing mechanism (10) comprises a rotary seat (1008) and a locking seat (1001), the rotary seat (1008) and the locking seat (1001) are respectively fixedly connected to the center of the front surface of the leg plate (9) and close to the positions of the left side and the right side of the back plate (3), the front surface of the rotary seat (1008) is rotatably connected with a first pressure lever (1007), the right end of the first pressure lever (1007) is in bearing connection with a first threaded handle (1003), the position of the center of the front surface of the locking seat (1001) is provided with a threaded hole (1002), the first threaded handle (1003) is in threaded connection with the inside of the threaded hole (1002), the position of the center of the front surface of the first pressure lever (1007) and close to the left side and the right side is in sliding connection with a sliding rod (1005), the back surface of the sliding rod (1005) is fixedly connected with a pressing block (1004), and a spring (1006) is fixedly connected between the front surface of the pressing block (1004) and the back surface of the first pressure lever (1007), the pressing block (1004) is inserted into the second fixed seat (11).

3. The fixing and protecting device for CT examination of infant in imaging department as claimed in claim 2, wherein: the structure of the first fixing mechanism (5) is the same as that of the second fixing mechanism (10), the structure of the first fixing seat (4) is the same as that of the second fixing seat (11), but the sizes of the first fixing seat and the second fixing seat are different, and pressing blocks (1004) of the first fixing mechanism (5) and the second fixing mechanism (10) are matched with the sizes of the first fixing seat (4) and the second fixing seat (11) respectively.

4. The fixing and protecting device for CT examination of infant in imaging department as claimed in claim 2, wherein: the third fixing mechanism (17) comprises a second pressing rod (1704), the left end of the second pressing rod (1704) is also rotatably connected with a rotating seat (1008), the right end of the second pressing rod (1704) is also in bearing connection with a first threaded handle (1003), the bottom of the first threaded handle (1003) is also in threaded connection with a locking seat (1001), the central position of the bottom of the second pressing rod (1704) is in threaded connection with a second threaded handle (1703), the position, close to the bottom, of the second threaded handle (1703) is in bearing connection with a connecting plate (1702), the top of the connecting plate (1702) is fixedly connected with a supporting block (1701) at the position close to the back, the central position, close to the front of the supporting block (1701), of the top of the connecting plate (1702) is fixedly connected with a guide rod (20), and the guide rod (20) is in sliding connection with the second pressing rod (1704).

5. The device of claim 4, wherein the device comprises: the first fixing seat (4), the second fixing seat (11), the headrest (15), the backing plate (6), the pressing block (1004) and the support block (1701) are all made of metal plates through bending, and thick latex pads are arranged on the surfaces of the first fixing seat, the second fixing seat and the support block.

6. The fixing and protecting device for CT examination of infant in imaging department as claimed in claim 1, wherein: the bottom of the back plate (3) and the bottom of the leg plate (9) are fixedly connected with handles (19) at positions close to the left side.

Images