CN117717460A - Fixing device for lateral position operation - Google Patents
Fixing device for lateral position operation Download PDFInfo
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- CN117717460A CN117717460A CN202410177166.4A CN202410177166A CN117717460A CN 117717460 A CN117717460 A CN 117717460A CN 202410177166 A CN202410177166 A CN 202410177166A CN 117717460 A CN117717460 A CN 117717460A
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- 238000001356 surgical procedure Methods 0.000 claims description 21
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- 238000010168 coupling process Methods 0.000 description 4
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- 238000012986 modification Methods 0.000 description 2
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- 230000000630 rising effect Effects 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- UIAFKZKHHVMJGS-UHFFFAOYSA-N 2,4-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1O UIAFKZKHHVMJGS-UHFFFAOYSA-N 0.000 description 1
- 206010063006 Facial spasm Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
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- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 210000001595 mastoid Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a fixing device for lateral position operation, which comprises a pillow component, a movable bed board, a shoulder fixing component and a driving component for enabling the movable bed board to rotate. Wherein: the pillow component is arranged on the upper surface of the movable bed board, and a driving unit capable of lifting the height of the pillow is arranged in the pillow component; the movable bed board is hinged with one side of the head of the fixed bed board, and a driving component capable of enabling the movable bed board to rotate up and down around the hinged part is arranged below the movable bed board; the shoulder fixing assembly comprises a frame unit, a telescopic unit and a propping unit, wherein the frame unit is arranged on the movable bed board, two ends of the telescopic unit are respectively connected with the frame unit and the propping unit, and the telescopic unit can adjust the distance between the propping unit and the shoulder. The fixing device provided by the invention can support the cervical vertebra, adjust the angulation of the head and neck and press and fix the shoulder, thereby realizing the purposes of protecting the cervical vertebra, adjusting the head angle and fully exposing the operation part.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a fixing device for lateral position operation.
Background
Clinically, many head and neck operations are performed in the lateral position of a patient, for example, nerve microvascular decompression operation, which is an exact surgical method for treating hyperreactive dysfunction syndromes such as facial spasm, and the operation is performed in the lateral position near the mastoid process behind the ear. In addition, some head and neck surgery is microscopic surgery, and the head and neck is rich in important neurovascular structures, requiring absolute immobilization of the patient's skull, and requiring the shoulders to be as far from the neck as possible to expand the surgical field of view. At present, when the operation is clinically carried out, only a thin pillow is used for padding under the head, the functions of supporting the neck and expanding the visual field cannot be met, the incidence rate of discomfort of the head and the neck of a patient after operation is extremely high, in addition, the position adjustment of the head and the neck is difficult to carry out in operation, and therefore, a fixing device which can be suitable for the body position of the operation in the lateral position is needed, and the functions of fixing the head, fixing the shoulder, supporting the neck and adjusting the angle are realized.
Disclosure of Invention
In order to solve the problems in the prior art, the present invention provides a fixing device for lateral position surgery. Specifically, the present invention includes the following.
The invention provides a fixing device suitable for lateral position operation, which comprises a pillow component, a shoulder fixing component and a movable bed board, and a drive assembly for rotating the movable couch plate, wherein:
the pillow assembly comprises a pillow unit, a sliding block unit and a driving unit, wherein the pillow assembly is arranged on the upper surface of the movable bed board, the driving unit is arranged in the pillow unit, and the driving unit is arranged to be capable of adjusting the height of the pillow unit;
the movable bed board is hinged with one side of the head of the fixed bed board, the driving component is arranged below the movable bed board, and the driving component can enable the movable bed board to rotate around the hinged part;
the shoulder fixing assembly comprises a frame unit, a telescopic unit and a propping unit, wherein the frame unit is arranged on the movable bed board, two ends of the telescopic unit are respectively connected with the frame unit and the propping unit, and the telescopic unit can adjust the distance between the propping unit and the shoulder.
In certain embodiments, the fixing device for lateral position surgery according to the present invention, wherein the pillow unit comprises a first side plate for placing a neck, a second side plate for placing a head, and a bottom plate, an included angle between the first side plate and the bottom plate is larger than an included angle between the second side plate and the bottom plate, a top end of the first side plate is hinged with the second side plate, a bottom end of the first side plate is hinged with the bottom plate, and the bottom plate is detachably fixed on the movable bed plate.
In certain embodiments, the fixation device for lateral position surgery according to the present invention, wherein the slider unit comprises a slide rail and a slider, the slide rail being disposed at a longitudinally intermediate position of the lower surface of the second side plate and perpendicular to the bottom edge of the second side plate.
In certain embodiments, the fixing device for lateral position surgery according to the present invention, wherein the driving unit is mounted on the bottom plate of the pillow unit, the driving unit includes a driving main machine and a driving lever, and the driving lever is hinged with the slider.
In some embodiments, the fixing device for lateral position surgery according to the present invention, wherein the driving assembly comprises a motor, a spindle of the motor is connected with a screw rod through a coupling, a sliding seat is mounted on the screw rod, the sliding seat is in threaded connection with the screw rod, bearing seats are arranged at two ends of the screw rod, a first hinge seat is fixedly mounted on the upper surface of the sliding seat, a second hinge seat is fixedly mounted on the lower surface of the movable bed plate near the head, and a connecting rod is connected between the first hinge seat and the second hinge seat.
In some embodiments, the fixing device for lateral position surgery according to the present invention, wherein the frame unit includes a cross beam and a support plate, the cross beam has a rectangular cross section, the support plate is mounted on one side below the cross beam to form an L-shaped structure, and the support plate is movably connected with the movable bed plate.
In some embodiments, the fixing device for lateral position surgery according to the present invention, wherein the telescopic unit comprises a first telescopic rod and a second telescopic rod, the bottom end of the first telescopic rod is connected with the cross beam, the top end of the first telescopic rod is in threaded connection with the bottom end of the second telescopic rod, the first telescopic rod is sleeved outside the second telescopic rod, an internal thread is arranged inside the first telescopic rod, an external thread is arranged outside the second telescopic rod, and the total length of the telescopic unit after the sleeving is adjusted by rotating the two telescopic rods.
In certain embodiments, the fixing device for lateral position surgery according to the present invention, wherein the abutting unit comprises an abutment plate and a connecting member, the connecting member is a claw-type connector, the claw-type connector comprises a first claw disc with plum blossom-shaped grooves, a second claw disc with plum blossom-shaped teeth and a pressing cover, the first claw disc is fixed at the center position of the back of the abutment plate, the second claw disc is arranged at the top end of the second telescopic rod, external threads are arranged on the circumferential outer surface of the first claw disc, internal threads are arranged on the circumferential inner surface of the pressing cover, and the second claw disc is abutted into the first claw disc by screwing the pressing cover.
In some embodiments, according to the fixing device for the lateral position operation provided by the invention, a positioning groove plate is arranged at the bottom end of the supporting plate of the frame unit, the positioning groove plate is fixed on one side of the upper surface of the movable bed plate, the supporting plate is movably connected with the positioning groove plate, a plurality of grooves are uniformly distributed on the positioning groove plate along the length direction of the positioning groove plate, a supporting rod is arranged in the middle of the supporting plate, the upper end of the supporting rod is movably connected with the supporting plate, the lower end of the supporting rod is inserted into the grooves, the supporting plate is supported and the inclination angle of the supporting plate is adjusted by inserting the supporting rod into the grooves at different positions, the supporting rod is of an L-shaped structure, the L-shaped bending part is in arc transition, and one end of the upper end of the supporting rod, which is connected with the supporting plate, is in arc transition, is convenient to store, and the supporting rod is flatly leaned against the supporting plate.
In some embodiments, the fixing device for lateral position surgery according to the present invention, wherein the cross beam of the frame unit is an L-shaped cross beam, the L-shaped cross beam includes a middle cross plate and a longitudinal support plate at one side, a plurality of through holes are provided on the longitudinal support plate, a plurality of through holes with the same diameter and the same interval are provided on the support plate, and the longitudinal support plate and the support plate are fixed by bolts.
The invention has the beneficial effects that: the height of the neck of the patient can be adjusted by arranging the liftable pillow component; the movable bed board and the driving component which enables the movable bed board to rotate up and down can be used for adjusting the downward inclination angle of the movable bed board, and further adjusting the downward inclination angle of the head, so that the neck is fully exposed, and the operation visual field is enlarged; through setting up shoulder fixed subassembly, can push away the fender to patient's shoulder, the shoulder contracts before avoiding patient's side to lie, influences the operation field of vision, and shoulder fixed subassembly height, length are adjustable simultaneously, and adjustable top shoulder's position adapts to the patient of various different sizes, and application scope is wide.
Drawings
Fig. 1 is a schematic overall structure of an exemplary embodiment of the present invention.
Fig. 2 is a top view of the overall structure of an exemplary embodiment of the present invention.
Fig. 3 is a three-dimensional schematic view of a pillow assembly according to an exemplary embodiment of the invention.
Fig. 4 is a three-dimensional schematic view of a slider unit according to an exemplary embodiment of the present invention.
Fig. 5 is a three-dimensional schematic view of a pillow unit having a trapezoid shape in cross section according to an exemplary embodiment of the present invention.
Fig. 6 is a three-dimensional schematic view of a pillow unit having a circular arc-shaped cross section according to an exemplary embodiment of the present invention.
Fig. 7 is a three-dimensional schematic view of a shoulder anchor assembly according to an exemplary embodiment of the present invention.
Fig. 8 is a partial enlarged view at a of an exemplary embodiment of the present invention.
Reference numerals refer toBright:
100. a pillow assembly; 110. a pillow unit; 111. a first side plate; 112. a second side plate; 113. a bottom plate; 120. a slider unit; 121. a slide rail; 122. a slide block; 130. a driving unit; 131. driving a host; 132. a driving rod; 200. a shoulder securing assembly; 211. a cross beam; 212. a support plate; 213. positioning a groove plate; 214. a groove; 215. a support rod; an l-shaped beam; 221. a first telescopic rod; 222. a second telescopic rod; 231. a retaining plate; 232. a first claw disk; 233. a second claw disk; 234. a pressing cover; 300. a drive assembly; 310. a motor; 320. a coupling; 330. a screw rod; 340. a sliding seat; 341. a first hinge base; 342. a second hinge base; 343. a connecting rod; 350. and a bearing seat.
Detailed Description
Various exemplary embodiments of the invention will now be described in detail, which should not be considered as limiting the invention, but rather as more detailed descriptions of certain aspects, features and embodiments of the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In addition, the directional terms appearing in the following description are all directions shown in the drawings and do not limit the specific structure of the present invention. In the description of the present invention, it should be noted that, unless otherwise indicated, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
Spatially relative terms such as "under", "below", "under …", "low", "above", "over …", "high", and the like, are used for convenience of description to explain the positioning of one element relative to a second element and to represent different orientations of the device in addition to those shown in the figures. In addition, for example, "one element above/below another element" may mean that two elements are in direct contact, or that two elements are integrated or have other elements in between. Furthermore, terms such as "first," "second," and the like, are also used to describe various elements, regions, sections, etc., and do not specifically address the order or sequence and should not be taken as limiting. Like terms refer to like elements throughout the description.
Examples
Various embodiments of the present invention are described in further detail below in conjunction with fig. 1-8.
The fixing device for lateral position surgery disclosed by the invention comprises a liftable pillow assembly 100, a push-stop shoulder fixing assembly 200, a rotatable movable bed plate 400 and a driving assembly 300 for rotating the movable bed plate 400, as shown in fig. 1 and 2.
As shown in fig. 3, the pillow assembly 100 includes a pillow unit 110, a slider unit 120, and a driving unit 130.
Pillow unit 110 is the structure of middle height both sides low, including first curb plate 111, second curb plate 112 and bottom plate 113, and first curb plate 111 and second curb plate 112 all slope downwards, and wherein the contained angle of the first curb plate 111 of placing the neck and horizontal plane is great, and the contained angle of the second curb plate 112 of placing the head and horizontal plane is less, makes things convenient for the head to incline downwards, fully exposes the operation position. The upper and lower ends of the first side plate 111 are respectively hinged with the second side plate 112 and the bottom plate 113, and the bottom end of the second side plate 112 is not connected with the bottom plate 113 and can freely move along with the rising of the first side plate 111. The first side plate 111, the second side plate 112 and the bottom plate 113 are rectangular, and preferably, the length of one side of the second side plate 112 perpendicular to the width of the bed may be set such that the bottom edge of the second side plate 112 just contacts the movable bed plate 400 when the pillow is lifted to the highest position. The pillow bottom plate 113 is detachably fixed to the movable bed plate 400, and the driving unit 130 is placed on the bottom plate 113. The pillow unit 110 may be made of metal, hard plastic, or other materials that can serve as a firm support. The cross-sectional shape of the pillow unit 110 may be triangle, trapezoid, arc, etc., and the structure is convenient for the head to incline downwards. The dimensions of the first side plate 111 may be set as required, and the dimensions of the second side plate 112 and the bottom plate 113 are adapted to the dimensions of the first side plate 111.
Further, the upper portion of the pillow unit 110 is provided with a flexible headrest, which can play a role in supporting and good fitting, buffer the impact force of the skull during drilling and avoid damage to the head. The flexible headrest can be made of sponge, silk, latex and silica gel, and can be made of flexible supporting materials.
Further, the outer layer of the flexible headrest comprises a waterproof membrane, so that the pollution of blood and body fluid is prevented, and the cleaning is convenient.
As shown in fig. 4, the slider unit 120 includes a sliding rail 121 and a slider 122, the sliding rail 121 is disposed at a longitudinal middle position of the lower surface of the first side plate 111 and is perpendicular to the bottom edge of the first side plate 111, the top end of the sliding rail 121 may be flush with the top end surface of the first side plate 111, when the bottom end of the sliding rail 121 falls to the lowest position with a pillow, the sliding rail 121 does not touch the bottom plate 113 to limit, and both ends of the sliding rail 121 are plugged to prevent the slider 122 from sliding out of the sliding rail 121. The slider 122 is provided with a hinge base to facilitate the hinge with the driving unit 130.
The driving unit 130 includes a driving main unit 131 and a driving rod 132, the driving main unit 131 is placed on the pillow bottom plate 113, the driving rod 132 is hinged with the slider 122, and the slider 122 is driven to slide by lifting of the driving rod 132, so that the pillow is lifted. Preferably, the driving unit 130 is controlled remotely, which is convenient to operate. The driving unit 130 may be a cylinder, a worm gear lifter, preferably a screw lifting type worm gear lifter, or a hinge type cylinder, which is conveniently hinged with the slider 122.
The working process of the lifting pillow comprises the following steps: when the patient lies on the back, the pillow height is the lowest, and when lying on the side, through remote controller operation button, start drive unit 130, when drive unit's actuating lever 132 upwards moves, can drive slider 122 and upwards slide along slide rail 121, after rising the pillow to the height of needs, stop drive unit 130, can go up and down as required to adapt to different body type patient's needs.
The operation sickbed comprises a fixed bed board 500 and a movable bed board 400, wherein the fixed bed board 500 is a main bed board of the existing operation bed and is used for supporting most of the body of a patient, the movable bed board 400 is arranged on one side of the head of the fixed bed board 500, the movable bed board 400 is hinged with the fixed bed board 500, and the movable bed board 400 can rotate up and down around the hinged part to replace the head component of the operation bed, so that the operation sickbed is convenient to detach and fix. The movable bed board 400 can be rectangular, trapezoidal and the like, and can be arranged according to the needs. A supporting portion is provided at a central position under the fixed bed plate 500 to support the fixed bed plate. A supporting frame is provided under the movable couch 400 to support and fix the driving assembly 300 for rotating the movable couch up and down.
The driving unit 300 for vertically rotating the movable bed plate includes a motor 310, a coupling 320, a screw 330, a sliding seat 340, and 2 bearing seats 350. The main shaft of motor 310 passes through shaft coupling 320 to be connected with lead screw 330, installs sliding seat 340 on the lead screw 330, and sliding seat 340 and lead screw 330 threaded connection, sliding seat 340 can follow lead screw 330 horizontal migration, and the both ends of lead screw 330 are provided with bearing frame 350, and bearing frame 350 mainly used fixed stay lead screw 330, and sliding seat 340's upper surface fixed mounting has first hinge seat 341, and movable bed board 400's lower surface is close to head position fixed mounting has second hinge seat 342, connects connecting rod 343 between first hinge seat 341 and the second hinge seat 342.
When the motor works, the motor 310 rotates and drives the screw rod 330 to synchronously rotate through the coupler 320, the sliding seat 340 horizontally moves along the screw rod 330, the sliding seat 340 pulls the connecting rod 343 to jack up or lower the movable bed plate 400, the movable bed plate 400 is enabled to vertically rotate, the downward inclination angle of the head of a patient is better adjusted, the sagittal small-angle adjustment is achieved, and the surgical field exposure is optimized.
As shown in fig. 7, the shoulder fixing assembly 200 includes a frame unit, a telescopic unit, and a tightening unit. The patient can be propped against the shoulder of the patient by the propping unit, the shoulder of the patient can be propped against by adjusting the height of the frame unit and the length of the telescopic unit, the shoulder is pushed to the far end of the operation field, and the operation space is enlarged.
The frame unit comprises a beam 211 and a supporting plate 212, the cross sections of the beam 211 and the supporting plate 212 are rectangular structures, the supporting plate 212 is arranged on two sides below the beam 211 to form an L-shaped structure, and the supporting plate 212 can be fixed on the movable bed board 400 to fix and support the beam 211.
Further, the support plate 212 can be movably connected with the movable bed board 400, so that the support plate 212 can be inclined at different angles, and the position of the support plate 212 is fixed by screws or jackscrews, so that the support plate can be horizontally placed on the movable bed board when the frame unit is not used.
Further, a positioning groove plate 213 is arranged at the bottom end of the supporting plate 212 of the frame unit, the positioning groove plate 213 is fixed on one side of the upper surface of the movable bed plate 400 far away from the patient, the supporting plate 212 is movably connected with the positioning groove plate 213, which can be pin shaft connection, and a plurality of rectangular grooves 214 with consistent sizes are uniformly distributed on the positioning groove plate 213 along the length direction of the positioning groove plate 213. The middle part position of backup pad 212 sets up connecting support rod 215, and bracing piece 215 upper end and backup pad 212 swing joint, and the recess 214 is inserted to the bracing piece 215 lower extreme, and bracing piece 215 bottom size and recess 214 size looks adaptation can be better through inserting bracing piece 215 into recess 214 and support backup pad 212, realize the powerful pushing away to patient's shoulder, can adjust backup pad 212 inclination through inserting the recess 214 of different positions with bracing piece 215 moreover.
Further, the supporting rod 215 is of an L-shaped structure, the L-shaped bending part is in arc transition, and one end, connected with the supporting plate 212, of the upper end of the supporting rod 215 is in arc transition, so that the supporting rod is conveniently stored and leaned against the supporting plate 212 when the frame unit is not used.
Further, the cross beam of the frame unit may be an L-shaped cross beam 216, including a middle cross plate and a longitudinal support plate at one side, where a plurality of through holes are respectively disposed on the longitudinal support plate, and a plurality of through holes with the same size are correspondingly disposed on the support plate 212 of the frame unit, so that the longitudinal support plate and the support plate 212 can be fixed by bolts. The longitudinal support plate and the support plate 212 have consistent through-hole spacing to correspond to each other, and the height of the L-shaped cross beam 216 can be adjusted by corresponding to different through-holes, so as to adapt to the needs of patients with different body types.
The telescopic unit includes first telescopic link 221 and second telescopic link 222, and the bottom and the crossbeam 211 of first telescopic link 221 are connected, and the top of first telescopic link 221 and the bottom threaded connection of second telescopic link 222, first telescopic link 221 cup joint in the outside of second telescopic link 222, and first telescopic link 221 is inside to be set up the internal thread, and second telescopic link 222 outside sets up the external screw thread, can adjust the total length of telescopic unit after the suit through rotatory two telescopic links.
Further, a plurality of through holes are uniformly distributed on the cross beam 211, an adaptive threaded hole is formed in the center of the bottom surface of the first telescopic rod, the first telescopic rod 221 is fixed with the cross beam 211 through a screw, and the horizontal position of the first telescopic rod 221 can be adjusted through corresponding different through holes so as to correspond to the shoulder position of a patient.
Further, the first telescopic rod 221 and the cross beam 211 may be connected by a damping ball, so that the first telescopic rod 221 can rotate and tilt at different angles to adjust the angle of the abutting unit.
The abutting unit comprises an abutting plate 231 and a connecting piece, the connecting piece is a claw-shaped connector, as shown in fig. 8, the claw-shaped connector comprises a first claw disc 232 with plum blossom-shaped grooves, a second claw disc 233 with plum blossom-shaped teeth and a pressing cover 234, the first claw disc 232 is fixed at the center position of the back of the abutting plate 231, the second claw disc 233 is arranged at the top end of the second telescopic rod 222, the plum blossom-shaped tooth grooves of the two claw discs are aligned and clamped for fixing, external threads are arranged on the circumferential outer surface of the first claw disc 232, internal threads are arranged on the circumferential inner surface of the pressing cover 234, and the second claw disc 233 is abutted into the first claw disc 232 by screwing the pressing cover 234. The shape of the abutment plate 231 may be U-shaped, arcuate, preferably arcuate, to better conform to the patient's shoulders.
Further, two support plates 212 and 2 support rods 215 may be symmetrically disposed at the left and right sides of the cross beam 211 to more effectively perform shoulder pushing.
The various components of the shoulder anchor assembly 200 may be metal, plastic, or any other material that provides an anchor and support function, preferably a lightweight, high strength material.
While the invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Various modifications or changes may be made to the exemplary embodiments of the present disclosure without departing from the scope or spirit of the invention. The scope of the claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.
Claims (10)
1. Fixing device for lateral position surgery, characterized by comprising a pillow assembly (100), a shoulder fixing assembly (200), a movable bed plate (400), and a driving assembly (300) for rotating the movable bed plate (400), wherein:
the pillow assembly (100) comprises a pillow unit (110), a sliding block unit (120) and a driving unit (130), wherein the pillow assembly (100) is arranged on the upper surface of the movable bed board (400), the driving unit (130) is arranged in the pillow unit (110), and the driving unit (130) is arranged to be capable of adjusting the height of the pillow unit (110);
the movable bed board (400) is hinged with one side of the head of the fixed bed board (500), the driving component (300) is arranged below the movable bed board (400), and the driving component (300) can enable the movable bed board (400) to rotate around the hinged part;
the shoulder fixing assembly (200) comprises a frame unit, a telescopic unit and a supporting unit, wherein the frame unit is arranged on the movable bed board (400), two ends of the telescopic unit are respectively connected with the frame unit and the supporting unit, and the telescopic unit can adjust the distance between the supporting unit and the shoulder.
2. The fixing device for lateral position surgery according to claim 1, wherein the pillow unit (110) comprises a first side plate (111) for placing a neck, a second side plate (112) for placing a head, and a bottom plate (113), an included angle between the first side plate (111) and the bottom plate (113) is larger than an included angle between the second side plate (112) and the bottom plate (113), a top end of the first side plate (111) is hinged with the second side plate (112), a bottom end of the first side plate (111) is hinged with the bottom plate (113), and the bottom plate (113) is detachably fixed on the movable bed plate (400).
3. The fixing device for lateral position surgery according to claim 2, wherein the slider unit (120) includes a slide rail (121) and a slider (122), the slide rail (121) being disposed at a lower surface longitudinal middle position of the second side plate (112) and perpendicular to a bottom edge of the second side plate (112).
4. A fixing device for lateral position surgery according to claim 3, characterized in that the driving unit (130) is mounted on the bottom plate (113) of the pillow unit, the driving unit (130) comprising a driving main machine (131) and a driving rod (132), the driving rod (132) being hinged with the slider (122).
5. The fixing device for lateral position surgery according to claim 1, wherein the driving assembly (300) comprises a motor (310), a main shaft of the motor (310) is connected with a screw (330) through a coupler (320), a sliding seat (340) is installed on the screw (330), the sliding seat (340) is in threaded connection with the screw (330), bearing seats (350) are arranged at two ends of the screw (330), a first hinge seat (341) is fixedly installed on the upper surface of the sliding seat (340), a second hinge seat (342) is fixedly installed on the lower surface of the movable bed plate (400) close to the head position, and a connecting rod (343) is connected between the first hinge seat (341) and the second hinge seat (342).
6. The fixing device for lateral position surgery according to claim 1, wherein the frame unit comprises a cross beam (211) and a support plate (212), the cross section of the cross beam (211) is rectangular, the support plate (212) is installed on one side below the cross beam (211) to form an L-shaped structure, and the support plate (212) is movably connected with the movable bed plate (400).
7. The fixing device for lateral position surgery according to claim 6, wherein the telescopic unit comprises a first telescopic rod (221) and a second telescopic rod (222), the bottom end of the first telescopic rod (221) is connected with the cross beam (211), the top end of the first telescopic rod (221) is in threaded connection with the bottom end of the second telescopic rod (222), the first telescopic rod (221) is sleeved on the outer portion of the second telescopic rod (222), internal threads are arranged inside the first telescopic rod (221), external threads are arranged on the outer portion of the second telescopic rod (222), and the total length of the telescopic unit after the telescopic unit is sleeved is adjusted by rotating the two telescopic rods.
8. The fixing device for lateral position surgery according to claim 7, wherein the abutting unit comprises an abutting plate (231) and a connecting piece, the connecting piece is a claw-type connector, the claw-type connector comprises a first claw disc (232) with plum blossom-shaped grooves, a second claw disc (233) with plum blossom-shaped teeth and a pressing cover (234), the first claw disc (232) is fixed at the center position of the back of the abutting plate (231), the second claw disc (233) is arranged at the top end of the second telescopic rod (222), external threads are arranged on the circumferential outer surface of the first claw disc (232), internal threads are arranged on the circumferential inner surface of the pressing cover (234), and the second claw disc (233) is abutted into the first claw disc (232) by screwing the pressing cover (234).
9. The fixing device for the lateral position operation according to claim 6, wherein a positioning groove plate (213) is arranged at the bottom end of a supporting plate (212) of the frame unit, the positioning groove plate (213) is fixed on one side of the upper surface of the movable bed plate (400), the supporting plate (212) is movably connected with the positioning groove plate (213), a plurality of grooves (214) are uniformly distributed on the positioning groove plate (213) along the length direction of the positioning groove plate, a supporting rod (215) is arranged at the middle position of the supporting plate (212), the upper end of the supporting rod (215) is movably connected with the supporting plate (212), the lower end of the supporting rod (215) is inserted into the grooves (214), the supporting rod (215) is inserted into the grooves (214) at different positions to realize the adjustment of supporting and inclination angles of the supporting plate (212), the supporting rod (215) is of an L-shaped structure, the L-shaped bending position is in arc transition, one end of the supporting rod (215) is in arc transition, and the upper end of the supporting rod (215) is convenient to store the supporting rod (215) against the supporting plate (212).
10. The fixing device for lateral position surgery according to claim 6, wherein the cross beam of the frame unit is an L-shaped cross beam (216), the L-shaped cross beam (216) comprises a middle cross beam and a longitudinal support plate at one side, a plurality of through holes are formed in the longitudinal support plate, a plurality of through holes with the same diameter and the same interval are formed in the support plate (212), and the longitudinal support plate and the support plate (212) are fixed through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410177166.4A CN117717460B (en) | 2024-02-08 | 2024-02-08 | Fixing device for lateral position operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410177166.4A CN117717460B (en) | 2024-02-08 | 2024-02-08 | Fixing device for lateral position operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117717460A true CN117717460A (en) | 2024-03-19 |
| CN117717460B CN117717460B (en) | 2024-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410177166.4A Active CN117717460B (en) | 2024-02-08 | 2024-02-08 | Fixing device for lateral position operation |
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| Country | Link |
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| CN (1) | CN117717460B (en) |
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| CN219071086U (en) * | 2022-11-08 | 2023-05-26 | 河南省洛阳正骨医院（河南省骨科医院） | Surgical position fixing equipment |
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| US20050028282A1 (en) * | 2002-01-18 | 2005-02-10 | Tillander Bo Magmai | Arrangement for fixation of a patient |
| JP2004089697A (en) * | 2002-07-08 | 2004-03-25 | Nakajima Meriyasu:Kk | Pillow and abdominal area mattress for prone position |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117717460B (en) | 2024-04-23 |
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