Portable X-ray machine system
By employing a self-balancing design and image stitching technology in the portable X-ray machine system, the challenges of using X-ray machines in confined spaces and complex environments have been solved, achieving miniaturization and efficient diagnosis, making it suitable for various medical diagnostic scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-03
AI Technical Summary
Existing X-ray machines are large and heavy, making them difficult to use in confined spaces and complex environments. They are also inconvenient to operate and cannot meet the needs for rapid deployment and large-area image acquisition in emergency situations.
A portable X-ray machine system was designed, including an X-ray main unit, a flat panel detector, a self-balancing examination table, and a camera stand. It adopts a self-balancing design, combined with a water platform and intelligent control. The equipment can be folded and moved using guide rails and a camera stand, making it easy to use in confined spaces and complex environments. Large-area scanning is achieved through image stitching technology.
It achieves miniaturization and lightweighting of the equipment, improves portability and operational efficiency in confined spaces and complex environments, reduces labor intensity, and can quickly respond and provide high-quality diagnostic images, making it suitable for a variety of medical diagnostic scenarios.
Smart Images

Figure CN224070471U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of X-ray machine technology, and in particular to a portable X-ray machine system. Background Technology
[0002] Currently available X-ray machines are large and heavy, making them difficult to operate in the field or in confined spaces, especially on swaying ships. Conventional mobile X-ray machines are also inconvenient; existing stands only serve to fix the equipment in place and do not consider the ease of moving and repositioning the machine. Furthermore, their limited imaging area makes them unsuitable for capturing images of large affected areas.
[0003] The question of how to achieve a device that meets diagnostic image quality requirements while possessing advantages such as small footprint, low radiation intensity, light weight, and strong mobility; or is suitable for use in confined spaces and complex maritime environments, such as emergency rescue sites, inside medical vehicles, or ship cabins; or meets the needs of home-based elderly care and the need to improve the quality and speed of primary healthcare resources, satisfying the new requirements of family doctors for miniaturized and portable devices when delivering medical services to homes, thereby enabling medical personnel to respond quickly and provide diagnostic and treatment services in various scenarios, has become an urgent clinical problem to be solved.
[0004] Patent CN200810040380.6 provides a folding frame for an X-ray machine, which includes at least a base with wheels, a telescopic column, and a cantilever. One end of the base is hinged to the bottom end of the telescopic column, and the base can rotate at least 90 degrees relative to the telescopic column. The base is provided with a locking member for fixing the base and the telescopic column. A hanging arm is fixed to the top of the telescopic column, and the top of the hanging arm is hinged to the cantilever. The cantilever can rotate at least 90 degrees relative to the hanging arm. A telescopic diagonal brace is provided between the hanging arm and the cantilever. The folding frame for the X-ray machine also includes a fixed frame for movably connecting to both sides of the X-ray machine. The fixed frame is axially movably connected to the cantilever, so that the folding frame can be folded in two sections to minimize the space occupied, thereby solving the various problems of inconvenient transportation or relocation of X-ray machine frames in the prior art. However, it has the problem of inconvenient operation and cumbersome steps. It may not meet the efficiency requirements for scenarios that require rapid deployment or storage of X-ray machines in emergency situations, and its applicable scenarios are limited. Utility Model Content
[0005] The purpose of this utility model is to overcome the defects of the existing technology and provide a portable X-ray machine system. The portable design has a low radiation dose and a wide range of applications. It can be used in complex environments such as ships, improving work efficiency and reducing labor intensity. It adopts a self-balancing design and is equipped with a water platform to make full use of water resources. It solves the problems of complex control methods, signal interference, bulky equipment, inability to fold, and inconvenience of carrying caused by the introduction of intelligent control.
[0006] This utility model provides a portable X-ray machine system, including: an X-ray main unit, a flat panel detector, an image acquisition and processing component, a self-balancing examination table, and a camera stand;
[0007] The image acquisition and processing component includes: a tablet computer and processing algorithm software stored in the tablet computer. The processing algorithm software includes image stitching algorithm, image processing and recognition algorithm, human-computer interaction software interface, diagnosis results and recommended treatment.
[0008] The self-balancing examination bed includes: a headrest, a backrest, a buttock cushion, leg cushions, bed legs, oil pipes, a guide rail, and a buckle. The headrest, backrest, buttock cushion, and leg cushion are connected in sequence by a pivot and are slidably mounted on the guide rail by the bed legs. The bed legs are connected to each other by oil pipes.
[0009] When the headrest is folded into the backrest and the leg pad is folded into the hip pad, the backrest and hip pad are fastened together by a latch to form a box-like structure.
[0010] The guide rail includes several straight connecting rods and several curved connecting rods, and its structure is similar to that of straight rods and curved rods; the guide rail cooperates with the guide wheels of the bed legs, so that the self-balancing examination bed can move back and forth along the guide rail;
[0011] The bed legs include bed leg seats and bed leg rods, and the bed legs are connected by oil pipes and oil circuits; the bed leg seats are fixedly connected to the backrest and the buttock cushion.
[0012] The camera stand includes a bracket and a support frame. The support frame has a slide for fixing the X-ray main unit, and the flat panel detector is located at the top of the support frame.
[0013] Furthermore, the headrest is provided with a head plate at the back, with an observation hole in the center of the head plate, and a head plate strip connected to the head plate at the tail. The head plate strip has a headrest shaft at its end, and a socket is provided on the head plate strip. A pin is movably connected to the socket, and a latch is provided on the head plate strip between the sockets. A baffle is provided on the latch.
[0014] The pin includes a pin rod and a handle bonded to the pin rod. The handle is embedded in the bayonet. The movement of the handle in the bayonet can drive the pin rod to slide on the socket. A flexible baffle provides a limiting force to the handle, so that the handle stops at a certain position in the bayonet, thereby limiting the pin rod.
[0015] Furthermore, the backrest includes a back panel and a back panel groove disposed on the back panel. The back panel groove is provided with an upper stop around its perimeter, a locking head for a latch is provided at the front of the back panel groove, a back panel shaft is provided at the rear of the back panel groove, a connecting seat is provided inside the back panel groove, and a pin hole is provided at the front edge of the back panel groove.
[0016] The backrest is rotatably connected to the headrest shaft on the headrest via a connecting seat; the headrest can be locked to the backrest by inserting a pin into a pin hole.
[0017] Furthermore, the buttock cushion includes a buttock plate and a buttock plate groove disposed on the buttock plate. The buttock plate groove has a lower stop around its perimeter and a buttock plate shaft at the front of the buttock plate groove. The lock housing of the latch is disposed at the rear of the buttock plate groove. A pair of connecting seats are disposed inside the buttock plate groove. A rubber ring is disposed on the lower stop of the buttock plate groove. The buttock cushion is rotatably connected to the backrest via a backrest shaft on the backrest.
[0018] After the buttock cushion and backrest rotate and engage around the buttock plate axis and back plate axis, the lock head of the latch is inserted into the lock housing, and the upper stop and lower stop match and engage together. The end face of the upper stop is pressed tightly against the rubber ring, and the back plate groove and buttock plate groove of the backrest form a sealed storage cavity.
[0019] Furthermore, the leg pad includes a leg plate, and the front end of the leg pad is provided with a leg plate strip that is fixedly connected to the leg plate. The leg plate strip is arc-shaped, and the end of the leg plate strip is provided with a leg pad shaft. The middle of the leg plate strip is provided with a movably connected left buckle and a right buckle.
[0020] The left buckle has a buckle hole, and the right buckle has a buckle pin. The buckle hole and buckle pin can be detached and connected.
[0021] The leg pad is rotatably connected to the connecting seat two on the buttock pad via the leg pad shaft; the buckle of the right buckle is hung in the buckle eye of the suspender strap, the upper end of the suspender strap is fixedly connected to the buttock pad, and the suspender strap has multiple buckle eyes of different heights, so that the leg pad can stop at different angle positions around the leg pad shaft and the connecting seat two.
[0022] Furthermore, the latch includes two separable sides, one side being a lock head and the other side being a lock body, a compression spring, a locking tooth, and an unlocking rod. The lock head and lock body are respectively installed on the backrest and the buttock cushion. The locking teeth are symmetrically embedded in the lock body. A compression spring is provided between the locking teeth and the lock body. The unlocking rod is installed at the lower end of the lock body and is located between the two locking teeth. A compression spring is also provided between the unlocking rod and the lock body.
[0023] The lock housing includes a lock cover and a lock base. The lock cover is provided with a dovetail hole, a fixing hole 1, an unlocking hole 1, and a guide groove 1. The lock base is provided with a dovetail block, a fixing hole 2, an unlocking hole 2, a compression spring seat, a guide groove 2, and a guide hole. The lock cover and the lock base are fixedly connected by the cooperation of fixing hole 1 and fixing hole 2, and the cooperation of dovetail hole and dovetail block.
[0024] The locking teeth are provided on the left and right sides. A guide post is provided at the bottom of the locking teeth, a wedge-shaped block is provided at the top of the locking teeth, and a tooth is provided in the middle of the locking teeth in the opposite direction to the tongue teeth. The guide post is matched with the guide hole, and a compression spring is provided between the guide post and the guide hole. Thus, the locking teeth slide relative to the locking seat through the two guide posts on the left and right sides, and the locking teeth are naturally pressed inward under the action of the compression spring.
[0025] The bottom of the unlocking rod is provided with a pressing handle, the pressing handle is provided with a spring hole, a spring is provided between the spring hole and the spring seat, the top of the unlocking rod is provided with a wedge block two that cooperates with wedge block one, the wedge block two is also provided with a stop bar, and the middle part of the unlocking rod is provided with a guide block that cooperates with guide groove one and guide groove two, the length of the guide block is less than that of guide groove one and guide groove two;
[0026] When the backrest and the buttocks are closed together, the latch on the lock head inserts between the two locking teeth on the lock body. Under the action of the compression spring, the two locking teeth move closer to each other and press against the latch, naturally locking the backrest and the buttocks. When the unlocking lever is pushed upward, the second wedge on the top of the unlocking lever presses against the first wedge on the locking teeth, thereby separating the two locking teeth and releasing the latch, thus separating the backrest and the buttocks.
[0027] Furthermore, the bed leg seat is provided with external threads and a mounting hole;
[0028] The top of the bed leg rod is provided with two mounting holes and a fixing sleeve. The fixing sleeve is provided with an internal thread that mates with the external thread. The middle of the bed leg rod is provided with a retaining ring, an upper leg rod, and a piston rod. The retaining ring is fixed on the bed leg rod to prevent the fixing sleeve from slipping down. The lower part of the bed leg rod is provided with a lower leg rod. The lower leg rod is filled with oil. The side of the lower leg rod has a pipe joint that communicates with the oil. The pipe joints are connected to each other through oil pipes. The bottom end of the bed leg rod is provided with a joint foot. The side of the bed leg rod above the joint foot is provided with a guide wheel. The guide wheel has a protruding rim.
[0029] The bed leg rod can be movably installed on the bed leg seat by mates with the second mounting hole and the first mounting hole. The fixing sleeve is screwed onto the bed leg seat by mates with the internal and external threads of the fixing sleeve, thereby fixing the bed leg rod on the bed leg seat.
[0030] Furthermore, the bracket has an upper plate at the top, a lower plate at the bottom, and an upper cylinder, a middle cylinder, and a lower cylinder in the middle. The lower cylinder has grooves and stop pins, and the upper cylinder and the middle cylinder also have similar grooves and stop pins. The upper cylinder, the middle cylinder, and the lower cylinder are nested and cascaded to form a telescopic mechanism.
[0031] The lower cylinder has at least two grooves, the middle cylinder has at least three grooves, and the upper cylinder has at least four grooves. The distance between the two grooves on the lower cylinder is the largest, the distance between the grooves on the middle cylinder is the second largest, and the distance between the grooves on the upper cylinder is the smallest.
[0032] The stop pin has a hollow structure, and a key is also embedded on the upper plate. The top of the key matches the hollow structure of the stop pin, so that the key can be inserted into the stop pin to drive the stop pin to stop in different groove positions.
[0033] The upper plate is also equipped with suction cups to hold the flat panel detector.
[0034] The flat panel detector includes a receiver board and a retractable handle. The flat panel detector uses .G and .G for wireless communication transmission.
[0035] Furthermore, the bracket is a frame structure, including several straight rods and several curved rods, and the upper end of the bracket is provided with a sliding slide.
[0036] One end of the straight rod is provided with a locking hole and a mounting hole, and the other end is provided with a guide block and a locking ball. The guide block and the mounting hole are matched in size, and the locking ball is matched with the locking hole, so that the straight rods can form a cascade structure.
[0037] The curved rod is provided with a locking hole two, a mounting hole four, a guide block two, and a locking tumbler two, similar to a straight rod, and the curved rod cooperates with the straight rod;
[0038] The slide is provided with a support plate, and a camera hole is opened in the center of the support plate. The slide is provided with double guide wheels at both ends, and a locking knob is provided on at least one of the double guide wheels.
[0039] The slide block's double guide wheels are engaged with and cooperate with the crank rod of the bracket, allowing the slide block to slide left and right along the bracket.
[0040] Furthermore, it also includes a water platform, which includes an upper surface and several straps set on the upper surface. The lower part of the water platform is a flexible and foldable water bladder, which is provided with an inlet and an outlet. The outlet is provided with an outlet pipe. The self-balancing examination bed and the camera stand can be placed on the water platform to adapt to the surging and rocking environment on the ship.
[0041] The backrest and the hip cushion can be folded together to form a suitcase-like cavity. Disposable items and an inner tray are also provided in the cavity formed by the backrest and the hip cushion.
[0042] The disposable supplies include tablecloths, hemostatic gauze, bandages, plaster boards, and disinfection packs;
[0043] The inner tray is provided in two parts, which are placed in the backrest and buttock cushion respectively. The inner tray has a groove that is compatible with the X-ray machine, headrest and bracket. The inner tray is made of plastic blister or sponge cut-out to buffer the vibration during transportation, protect the components and position them for easy and quick retrieval and assembly of the components.
[0044] The backrest and hip cushion are also equipped with handles and casters on both sides to move and transport the folded suitcase.
[0045] In summary, this portable X-ray machine system, due to its small size and light weight, can meet the needs of various application scenarios, such as routine diagnosis in hospital radiology departments, emergency use in the field, on-board diagnosis in medical vehicles, use at earthquake relief sites, and on-site diagnosis of casualties at sea.
[0046] The X-ray main unit includes: a control panel, a button panel, a battery, an X-ray generator, a remote exposure device, a beam limiting device, and a housing;
[0047] The control panel, battery, X-ray generator, and beam limiting device are installed inside the housing.
[0048] Compared with the prior art, the present invention has the following advantages:
[0049] (1) The camera-type X-ray host + flat panel detector is not only compact, but also has a lower radiation dose, is portable and has a wide range of applications, thus enabling it to go out and conduct on-site diagnosis and X-rays. It can effectively improve the efficiency of treatment while reducing labor intensity, and is especially suitable for use in military field, confined spaces and on ships.
[0050] (2) The self-balancing examination bed has a foldable design. The guide rail and camera frame are connected end to end for easy disassembly and assembly. The headrest can be folded into the backrest, and the leg pad can be folded into the buttock pad. The bed legs, camera frame, guide rail and disposable supplies can be stored in the cavity formed by folding the backrest and buttock pad. The inner support is made of plastic blister or sponge cut-out to buffer the vibration during transportation, protect the components and position them. It can also be stored in a tablet computer with image acquisition and processing system. The system software is more powerful, and the diagnosis and data processing are more timely and efficient. This can effectively avoid the problems of bulky structure, inability to fold, inconvenience to lift and carry, and inability of patients to lie flat during traditional patient examinations.
[0051] (3) The self-balancing examination bed is adopted. Through the design of the bed legs connected by the oil circuit, it can adjust the balance of the bed surface according to the gravity and resist the shaking of the water surface. Combined with the water platform, it makes full use of water resources, uses local materials, and releases water in time. This avoids problems such as complex intelligent control, signal interference, and heavy equipment, while greatly reducing the difficulty of image preprocessing, making the imaging clearer and easier to identify, and making it more suitable for use inside ships at sea.
[0052] (4) The use of guide rails, camera stand and image stitching technology solves the problem of insufficient area of human body parts in one imaging session. It is especially suitable for X-ray machines to scan large areas. The self-balancing examination bed and slide with guide wheels and double guide wheels can realize horizontal and vertical translation imaging in the horizontal plane. In addition, the height of the bracket can be adjusted to the distance between the flat panel detector and the X-ray host, making the radiation signal adjustment and control more precise and providing more protection for the photographer. Except for the metal at the guide rail cascade, the rest, such as the main body of the self-balancing examination bed, are made of X-ray transparent materials to avoid image obstruction. The use of image stitching technology can quickly stitch together the whole image, providing patients with large area imaging needs, or suitable for rapid imaging of more affected areas, reducing the extra fatigue and inconvenience caused by patient repositioning, and reducing the labor intensity of the photographer.
[0053] (5) It adopts a rich integrated diagnosis and treatment system with powerful image software post-processing functions. It has the ability to recommend diagnosis and treatment results and plans based on the database, enabling rapid preparation of materials and timely treatment of the wounded, avoiding the problems of mass casualty stagnation and untimely transfer. Attached Figure Description
[0054] Figure 1 This is a schematic diagram of the overall structure of the portable X-ray machine system of this utility model;
[0055] Figure 2 This is a schematic diagram of the headrest structure in this utility model;
[0056] Figure 3 This is a schematic diagram of the structure of the pin in this utility model;
[0057] Figure 4 This is a schematic diagram of the backrest structure in this utility model;
[0058] Figure 5 This is a schematic diagram of the structure of the buttock pad in this utility model;
[0059] Figure 6 This is a schematic diagram of the leg pad structure in this utility model;
[0060] Figure 7 This is a schematic diagram of the sling structure in this utility model;
[0061] Figure 8 This is a schematic diagram of the overall structure of the latch in this utility model;
[0062] Figure 9 This is a partial cross-sectional view of the latch in the locked state of this utility model;
[0063] Figure 10 This is a partial cross-sectional view of the latch in the unlocked state of this utility model;
[0064] Figure 11 This is a schematic diagram of the lock head in this utility model;
[0065] Figure 12 This is a schematic diagram of the lock cover in this utility model;
[0066] Figure 13 This is a schematic diagram of the lock base in this utility model;
[0067] Figure 14 This is a schematic diagram of the unlocking rod in this utility model;
[0068] Figure 15 This is a schematic diagram of the locking teeth in this utility model;
[0069] Figure 16 This is a schematic diagram of the structure of the oil pipe connecting the bed legs in this utility model;
[0070] Figure 17 This is a schematic diagram of the structure of the bed leg seat in this utility model;
[0071] Figure 18 This is a schematic diagram of the structure of the bed leg rod in this utility model;
[0072] Figure 19 This is a schematic diagram of the bracket structure in this utility model;
[0073] Figure 20 This is a schematic diagram of the structure of the flat panel detector in this utility model;
[0074] Figure 21 This is a schematic diagram of the structure of the X-ray host in this utility model;
[0075] Figure 22 This is an exploded structural diagram of the X-ray host in this utility model;
[0076] Figure 23 This is a schematic diagram of the structure of the bracket in this utility model;
[0077] Figure 24 This is a schematic diagram of the straight rod in this utility model;
[0078] Figure 25 This is a schematic diagram of the crank rod in this utility model;
[0079] Figure 26 This is a schematic diagram of the slide block in this utility model;
[0080] Figure 27 This is a schematic diagram of the guide rail structure in this utility model;
[0081] Figure 28 This is a rendering of the present invention when it is half-folded;
[0082] Figure 29 This is a schematic diagram of the inner support structure in this utility model;
[0083] Figure 30 This is a schematic diagram of the water platform in this utility model;
[0084] Figure 31 This is a schematic diagram of the display on the upper part of the X-ray host, i.e., the button panel, in this utility model;
[0085] Figure 32 This is a schematic diagram illustrating the working principle of the X-ray host in this utility model.
[0086] Reference numerals: 1-Headrest; 101-Headplate; 102-Observation hole; 103-Baffle; 104-Bayonet; 105-Pin; 1051-Pin rod; 1052-Handle; 106-Headrest shaft; 107-Socket;
[0087] 2-Backrest; 201-Back panel; 202-Upper stop; 203-Back panel shaft; 204-Back panel groove; 205-Pin hole; 206-Connecting seat one;
[0088] 3-Buttock pad; 301-Buttock plate; 302-Lower stop; 303-Buttock plate shaft; 304-Buttock plate groove; 305-Rubber ring; 306-Connecting seat two;
[0089] 4-Leg pad; 401-Leg plate; 402-Left buckle; 4021-Snap hole; 403-Right buckle; 4031-Snap pin; 404-Leg pad axle; 405-Leg plate strip;
[0090] 5-Sling; 501-Buttonhole;
[0091] 6-Latch; 601-Lock head; 6011-Latch; 602-Lock body; 6021-Lock cover; 60211-Dovetail hole; 60212-Fixing hole one; 60213-Unlocking hole one; 60214-Guide groove one; 6022-Lock seat; 60221-Dovetail block; 60222-Fixing hole two; 60223-Unlocking hole two; 60224-Spring seat; 60225-Guide groove two; 60226-Guide hole; 603-Unlocking rod; 6031-Stop bar; 6032-Guide block; 6033-Press handle; 6034-Spring hole; 6035-Wedge block two; 604-Spring; 605-Lock tooth; 6051-Tooth; 6052-Guide post; 6053-Wedge block one;
[0092] 7-Leg; 701-Leg base; 7011-Mounting hole one; 7012-External thread; 702-Leg rod; 7021-Mounting hole two; 7022-Fixing sleeve; 70221-Internal thread; 7023-Retaining ring; 7024-Upper leg rod; 7025-Piston rod; 7026-Lower leg rod; 7027-Guide wheel; 7028-Joint foot; 7029-Pipe connector;
[0093] 8-oil pipe;
[0094] 9-Bracket; 901-Key; 902-Suction cup; 903-Upper plate; 904-Lower plate; 905-Lower cylinder; 9051-Stop pin; 9052-Groove; 906-Middle cylinder; 907-Upper cylinder;
[0095] 10-Flat panel detector; 1001-Receiver board; 1002-Handle;
[0096] 11- X-ray main unit; 1101- Control panel; 1102- Button panel; 1103- Battery; 1104- X-ray generator; 1105- Remote exposure device; 1106- Beam limiting device; 1107- Housing; 1108- Front exposure switch; 1109- Distance sensor; 1110- Exposure field of view window;
[0097] 12-Bracket; 1201-Straight rod; 12011-Locking hole one; 12012-Mounting hole three; 12013-Guide block one; 12014-Locking pin one; 1202-Crank rod; 12021-Locking hole two; 12022-Mounting hole four; 12023-Guide block two; 12024-Locking pin two; 1203-Slide; 12031-Locking knob; 12032-Double guide wheel; 12033-Support plate; 12034-Camera hole;
[0098] 13-Guide rail; 1301-Straight connecting rod; 1302-Curved connecting rod;
[0099] 14-Tablet PC;
[0100] 15. Disposable items;
[0101] 16-Neto;
[0102] 17-Water platform; 1701-Upper plane; 1702-Binding strap. Detailed Implementation
[0103] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, algorithms, and other features not explicitly described in this technical solution are considered common technical features disclosed in the prior art.
[0104] Example 1
[0105] This embodiment provides a portable X-ray machine system, such as Figure 1 , 8 As shown in 16, 18, 23, and 27, it includes: an X-ray main unit 11, a flat panel detector 10, an image acquisition and processing assembly, a self-balancing examination bed, and a camera stand;
[0106] The image acquisition and processing component includes: a tablet computer 14 and processing algorithm software stored in the tablet computer 14. The processing algorithm software includes image stitching algorithm, image processing and recognition algorithm, human-computer interaction software interface, diagnosis results and recommended treatment.
[0107] The self-balancing examination bed includes: a headrest 1, a backrest 2, a hip cushion 3, leg cushions 4, bed legs 7, oil pipes 8, a guide rail 13, and a locking buckle 6. There are four bed legs 7. The headrest 1, backrest 2, hip cushion 3, and leg cushion 4 are connected sequentially by pivots and are slidably mounted on the guide rail 13 via the four bed legs 7. The four bed legs 7 are interconnected by oil pipes 8. Two bed legs 7 can be folded and connected to the backrest 2, and the other two bed legs 7 can be folded and connected to the hip cushion 3.
[0108] When the headrest 1 is folded into the backrest 2 and the leg pad 4 is folded into the buttock pad 3, the backrest 2 and the buttock pad 3 are fastened together by the latch 6 to form a box-like structure.
[0109] The guide rail 13 includes several straight connecting rods 1301 and several curved connecting rods 1302, and its structure is similar to that of straight rod 1201 and curved rod 1202; the guide rail 13 cooperates with the guide wheel 7027 of the bed leg 7, so that the self-balancing examination bed can move back and forth along the guide rail 13.
[0110] The bed legs 7 are provided in four parts, each including a bed leg seat 701 and a bed leg rod 702. The four bed legs 7 are connected by an oil pipe 8. The bed leg seat 701 is fixedly connected to the backrest 2 and the buttock cushion 3.
[0111] The camera stand includes a bracket 12 and a support 9. The bracket 12 is provided with a slide 1203 for fixing the X-ray host 11, and the flat panel detector 10 is located at the top of the support 9.
[0112] like Figure 1 , 2 As shown in Figure 3, in a specific embodiment, the headrest 1 has a head plate 101 at the head, an observation hole 102 in the center of the head plate 101, a head plate strip connected to the head plate 101 at the tail, a headrest shaft 106 at the end of the head plate strip, a socket 107 on the head plate strip, a pin 105 movably connected to the socket 107, a bayonet 104 on the head plate strip between the sockets 107, and a baffle 103 on the bayonet 104.
[0113] The pin 105 includes a pin 1051 and a handle 1052 bonded to the pin 1051. The handle 1052 is embedded in the bayonet 104. The handle 1052 moves in the bayonet 104, which can drive the pin 1051 to slide on the socket 107. A flexible baffle 103 provides a limiting force to the handle 1052, so that the handle 1052 stops at a certain position in the bayonet 104, thus limiting the pin 1051.
[0114] like Figure 1 , 4 As shown, in a specific embodiment, the backrest 2 includes a back panel 201 and a back panel groove 204 disposed on the back panel 201. The back panel groove 204 is provided with an upper stop 202 around its perimeter. The front part of the back panel groove 204 is provided with a locking head 601 of a latch 6. The rear part of the back panel groove 204 is provided with a back panel shaft 203. A connecting seat 206 is provided inside the back panel groove 204. A pin hole 205 is opened at the front edge of the back panel groove 204.
[0115] The backrest 2 is rotatably connected to the headrest shaft 106 on the headrest 1 via a connecting seat 206; the headrest 1 can be locked onto the backrest 2 by inserting a pin 105 into the pin hole 205.
[0116] like Figure 1 , 5 As shown, in a specific embodiment, the buttock cushion 3 includes a buttock plate 301 and a buttock plate groove 304 disposed on the buttock plate 301. The buttock plate groove 304 has a lower stop 302 around its perimeter. The buttock plate groove 304 has a buttock plate shaft 303 at its front. The lock housing 602 of the latch 6 is disposed at the rear of the buttock plate groove 304. A pair of connecting seats 306 are disposed inside the buttock plate groove 304. A rubber ring 305 is disposed on the lower stop 302 of the buttock plate groove 304. The buttock cushion 3 is rotatably connected to the backrest 2 via the backrest shaft 203 on the backrest 2.
[0117] After the buttock cushion 3 and the backrest 2 are rotated and engaged around the buttock plate shaft 303 and the back plate shaft 203, the locking head 601 of the latch 6 is inserted into the lock housing 602, and the upper stop 202 and the lower stop 302 are matched and fastened together. The end face of the upper stop 202 is pressed tightly on the rubber ring 305, and the back plate groove 204 and the buttock plate groove 304 of the backrest 2 form a sealed storage cavity.
[0118] like Figure 1 , 6 As shown in Figure 7, in a specific embodiment, the leg pad 4 includes a leg plate 401, and the front end of the leg pad 4 is provided with a leg plate strip 405 fixedly connected to the leg plate 401. The leg plate strip 405 is arc-shaped, and the end of the leg plate strip 405 is provided with a leg pad shaft 404. The middle of the leg plate strip 405 is provided with a movably connected left buckle 402 and a right buckle 403.
[0119] The left buckle 402 is provided with a buckle hole 4021, and the right buckle 403 is provided with a buckle pin 4031. The buckle hole 4021 and the buckle pin 4031 can be detached and connected.
[0120] The leg pad 4 is rotatably connected to the connecting seat 306 on the buttock pad 3 via the leg pad shaft 404; the buckle 4031 of the right buckle 403 is hung in the buttonhole 501 of the suspender 5, the upper end of the suspender 5 is fixedly connected to the buttock pad 3, and the buttonhole 501 on the suspender 5 is provided with multiple buttons at different heights, so that the leg pad 4 can stop at different angle positions around the leg pad shaft 404 and the connecting seat 306.
[0121] like Figure 8-15 As shown, in a specific embodiment, the latch 6 includes two separable sides, one side being a lock head 601, and the other side being a lock housing 602, a compression spring 604, a locking tooth 605, and an unlocking rod 603. The lock head 601 and the lock housing 602 are respectively installed on the backrest 2 and the buttock cushion 3. The locking teeth 605 are symmetrically embedded in the lock housing 602. A compression spring 604 is provided between the locking teeth 605 and the lock housing 602. The unlocking rod 603 is installed at the lower end of the lock housing 602. The unlocking rod 603 is located between the two locking teeth 605. A compression spring 604 is also provided between the unlocking rod 603 and the lock housing 602.
[0122] The lock housing 602 includes a lock cover 6021 and a lock base 6022. The lock cover 6021 is provided with a dovetail hole 60211, a first fixing hole 60212, a first unlocking hole 60213, and a first guide groove 60214. The lock base 6022 is provided with a dovetail block 60221, a second fixing hole 60222, a second unlocking hole 60223, a spring seat 60224, a second guide groove 60225, and a guide hole 60226. The lock cover 6021 and the lock base 6022 are fixedly connected by the cooperation of the first fixing hole 60212 and the second fixing hole 60222, and the cooperation of the dovetail hole 60211 and the dovetail block 60221.
[0123] The locking teeth 605 are provided on the left and right. The bottom of the locking teeth 605 is provided with a guide post 6052, the top of the locking teeth 605 is provided with a wedge-shaped block 6053, and the middle of the locking teeth 605 is provided with a tooth 6051 opposite to the direction of the tongue tooth 6011. The guide post 6052 cooperates with the guide hole 60226, and a compression spring 604 is provided between the guide post 6052 and the guide hole 60226. Thus, the locking teeth 605 slide relative to the locking seat 6022 through the two guide posts 6052 on the left and right. Under the action of the compression spring 604, the locking teeth 605 are naturally pressed inward.
[0124] The unlocking rod 603 has a pressing handle 6033 at its bottom, a spring hole 6034 on the pressing handle 6033, a spring 604 between the spring hole 6034 and the spring seat 60224, a wedge block 6035 at the top of the unlocking rod 603 that cooperates with the first wedge block 6053, a stop bar 6031 on the second wedge block 6035, and a guide block 6032 in the middle of the unlocking rod 603 that cooperates with the first guide groove 60214 and the second guide groove 60225. The length of the guide block 6032 is less than that of the first guide groove 60214 and the second guide groove 60225.
[0125] When the backrest 2 and the buttock cushion 3 are closed, the tongue tooth 6011 on the lock head 601 is inserted between the two locking teeth 605 on the lock body 602. Under the action of the compression spring 604, the two locking teeth 605 move closer to each other and press against the tongue tooth 6011, naturally locking the backrest 2 and the buttock cushion 3. When the unlocking rod 603 is pushed upward, the wedge block 6035 at the top of the unlocking rod 603 presses against the wedge block 6053 on the locking teeth 605, thereby separating the two locking teeth 605 from each other, releasing the bite of the tongue tooth 6011, and thus separating the backrest 2 and the buttock cushion 3.
[0126] like Figure 16-18 As shown, in a specific embodiment, the bed leg seat 701 is provided with an external thread 7012 and a mounting hole 7011;
[0127] The top of the bed leg 702 is provided with a mounting hole 7021 and a fixing sleeve 7022. The fixing sleeve 7022 is provided with an internal thread 70221 that mates with the external thread 7012. The middle part of the bed leg 702 is provided with a retaining ring 7023, an upper leg 7024, and a piston rod 7025. The retaining ring 7023 is fixed on the bed leg 702 to prevent the fixing sleeve 7022 from sliding down. The lower part of the bed leg 702 is provided with a lower leg 7026. The lower leg 7026 is filled with oil. The side of the lower leg 7026 has a pipe joint 7029 that communicates with the oil. The pipe joints 7029 are connected to each other through an oil pipe 8. The bottom end of the bed leg 702 is provided with a joint foot 7028. The side of the bed leg 702 above the joint foot 7028 is provided with a guide wheel 7027. The guide wheel 7027 has a protruding rim.
[0128] The bed leg rod 702 can be movably installed on the bed leg seat 701 by engaging with the mounting hole 7021 and the mounting hole 7011. The fixing sleeve 7022 is screwed onto the bed leg seat 701 by engaging with the internal thread 70221 and the external thread 7012 of the fixing sleeve 7022, thereby fixing the bed leg rod 702 on the bed leg seat 701.
[0129] like Figure 1 , 19As shown, in a specific embodiment, the bracket 9 has an upper plate 903 on the upper part, a lower plate 904 on the lower part, and an upper cylinder 907, a middle cylinder 906, and a lower cylinder 905 in the middle. The lower cylinder 905 has a groove 9052 and a stop pin 9051. The upper cylinder 907 and the middle cylinder 906 also have similar grooves 9052 and stop pins 9051. The upper cylinder 907, the middle cylinder 906, and the lower cylinder 905 are nested and cascaded to form a telescopic mechanism.
[0130] The lower cylinder 905 has at least two grooves 9052, the middle cylinder 906 has at least three grooves, and the upper cylinder 907 has at least four grooves. The distance between the two grooves 9052 on the lower cylinder 905 is the largest, the distance between the grooves on the middle cylinder 906 is the second largest, and the distance between the grooves on the upper cylinder 907 is the smallest. Assuming that the distance between the two grooves 9052 on the lower cylinder 905 is 5, the distance between each pair of the three grooves on the middle cylinder 906 is 2, and the distance between each pair of the four grooves on the upper cylinder 907 is 1, then by setting different stop pins 9051 to stop on different grooves 9052, the height adjustment of the upper plate 903 relative to the lower plate 904 can be achieved from 0 to 10, a total of 11 different levels.
[0131] The stop pin 9051 has a hollow structure, and a key 901 is also embedded on the upper plate 903. The top of the key 901 cooperates with the hollow structure of the stop pin 9051, so that the key 901 can be inserted into the stop pin 9051 to drive the stop pin 9051 to stop in different grooves 9052 positions.
[0132] The upper plate 903 is also equipped with a suction cup 902 to hold the flat panel detector 10.
[0133] like Figure 20 As shown, the flat panel detector 10 includes a receiving board 1001 and a retractable handle 1002. The flat panel detector 10 uses 2.4G and 5G for wireless communication transmission.
[0134] like Figure 23-26 As shown, in a specific embodiment, the bracket 12 is a frame structure, including several straight rods 1201 and several curved rods 1202, and the upper end of the bracket 12 is provided with a sliding slide 1203;
[0135] One end of the straight rod 1201 is provided with a locking hole 12011 and a mounting hole 12012, and the other end is provided with a guide block 12013 and a locking ball 12014. The guide block 12013 is matched with the size of the mounting hole 12012, and the locking ball 12014 is matched with the locking hole 12011, so that the straight rods 1201 can form a cascaded structure.
[0136] The curved rod 1202 is provided with a locking hole 12021 similar to that of the straight rod 1201, a mounting hole 12022, a guide block 12023, and a locking tumbler 12024. The curved rod 1202 cooperates with the straight rod 1201.
[0137] The slide 1203 is provided with a support plate 12033, and a camera hole 12034 is provided in the center of the support plate 12033. The slide 1203 is provided with double guide wheels 12032 at both ends, and a locking knob 12031 is provided on at least one of the double guide wheels 12032.
[0138] The double guide wheels 12032 of the slide block 1203 are engaged with the crank rod 1202 of the bracket 12 and cooperate with the crank rod 1202, so that the slide block 1203 can slide left and right along the bracket 12.
[0139] like Figure 30 As shown, in a specific embodiment, it also includes a water platform 17, which includes an upper plane 1701 and several straps 1702 disposed on the upper plane 1701. The lower part of the water platform 17 is a flexible foldable water bladder, which is provided with an inlet and an outlet, and the outlet is provided with an outlet pipe. The self-balancing examination bed and the camera frame can be placed on the water platform 17 to adapt to the swell and rocking environment on the ship, reduce or offset the shaking of the equipment on it, thereby keeping the upper plane 1701 as horizontal as possible, making the acquired images more stable and reliable, and reducing the workload of subsequent image processing.
[0140] like Figure 28 , 29 As shown, the backrest 2 and the hip cushion 3 can be folded together to form a suitcase-like cavity. In the cavity formed by the backrest 2 and the hip cushion 3, disposable items 15 and inner tray 16 are also provided.
[0141] The disposable items 15 include tablecloths, hemostatic gauze, bandages, plaster boards, and disinfection packs;
[0142] Two inner trays 16 are provided, which are placed in the backrest 2 and the buttock cushion 3 respectively. The inner trays 16 have grooves that are compatible with the X-ray host 11, headrest 1, and bracket 9. The inner trays 16 are made of plastic blister packaging or sponge cutting and cutting to buffer the vibration during transportation, protect the components and position and stack them, so as to facilitate quick retrieval and assembly of the components.
[0143] The backrest 2 and hip cushion 3 are also equipped with handles and casters on both sides to move and transport the folded suitcase.
[0144] In summary, this portable X-ray machine system, due to its small size and light weight, can meet the needs of various application scenarios, such as routine diagnosis in hospital radiology departments, emergency use in the field, on-board diagnosis in medical vehicles, use at earthquake relief sites, and on-site diagnosis of casualties at sea.
[0145] like Figure 21 , 22 As shown in 31 and 32, the X-ray host 11 includes: a control panel 1101, a button panel 1102, a battery 1103, an X-ray generator 1104, a remote exposure device 1105, a beam limiting device 1106, and a housing 1107.
[0146] The control panel 1101, battery 1103, X-ray generator 1104, and beam limiting device 1106 are installed inside the housing.
[0147] The button panel 1102 is fixed to the upper part of the housing 1107; the left side of the button panel 1102 is provided with parameter adjustment buttons, the middle is provided with a parameter display digital tube, a charging status indicator and a standby status indicator, and the right side is provided with a power switch and a beam shutter button; the parameter adjustment buttons include a tube voltage control button, an exposure time adjustment button and a child filter adjustment button; the parameter display digital tube displays the following items: preheating, irradiation, distance, battery status, standby, tube voltage, and tube current time;
[0148] The X-ray host 11 is also provided with a front exposure switch 1108, a distance sensor 1109, and an exposure field of view window 1110 on the front of the housing 1107;
[0149] The X-ray host 11 is also equipped with a display screen and a Type-C interface on the back of the housing 1107. The display screen is for sampling display, window display, child mode, safety prompts, and wireless connection.
[0150] The control panel 1101 of the X-ray host 11 inside the housing 1107 is wirelessly connected to the remote exposure device 1105.
[0151] The control panel 1101 consists of a modular circuit board, a main control board, etc. The modular circuit board is powered by a battery 1103 and is electrically connected to the main control board, providing power to the main control board and communicating and providing control feedback between them. The main control board is electrically connected to the camera and distance sensor 1109 on the front of the housing 1107 and the display screen on the back of the housing 1107. The X-ray generating device 1104 includes a high-voltage transformer and lamps. The high-voltage transformer is electrically connected to the modular circuit board, receiving electrical signals from the modular circuit board and performing 6-second battery management with it, so that the high-voltage transformer can make reasonable use of the electrical energy of the modular circuit board, thereby optimizing battery management and extending battery life. The lamps generate X-rays by being struck by a 40-50kV high voltage generated by the high-voltage transformer and heated by the transformer. The control panel 1101 has the function of controlling X-ray emission. The electronic circuits and MCU designed on the control panel 1101 are used to control the exposure time during shooting, which can be set automatically or manually. This time setting allows the semiconductor switching device to electronically control the MCU to adjust its value. The control panel functions include exposure indication, battery level display, and exposure condition selection, covering the entire diagnostic process. The X-ray generator 1104 uses a lithium battery with the positive terminal connected to the middle of the primary winding of a high-frequency transformer. The generated pulse waves alternately drive a pair of field-effect transistors to switch on and off. Current flows through the upper or lower half of the primary winding of the high-frequency transformer, alternately passing through the field-effect transistors, and finally reaching the negative terminal of the lithium battery. This achieves rapid alternating changes in the magnetic flux of the primary winding of the high-frequency transformer, thereby inducing a high-frequency power supply in the secondary winding. The main winding of the secondary winding of the high-frequency transformer is stepped up by the high-frequency transformer, further stepped up by the voltage doubler rectifier circuit, and then rectified to obtain a small-current high-voltage DC power supply, which is applied to the anode target surface of the X-ray tube. The aforementioned exposure time setting adjustment values are provided to the main side of the high-voltage generator and the main side of the filament transformer, respectively. The voltage transmitted to the high-voltage primary coil is compressed by the secondary winding. The voltage transmitted to the filament primary coil is used to heat the X-ray tube filament. Finally, these generated electrons are focused and strike the anode target surface inside the X-ray tube at high speed in the form of an electron beam, generating X-rays.
[0152] Components not described in detail in this embodiment are all existing components that can be purchased through public channels.
[0153] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.
Claims
1. A portable x-ray machine system, characterized by, The application relates to an X-ray machine, a flat panel detector, an image acquisition and processing assembly, a self-balancing examination bed and a camera frame. The self-balancing examination bed comprises a headrest (1), a backrest (2), a hip pad (3), a leg pad (4), a bed leg (7), an oil pipe (8), a guide rail (13) and a lock buckle (6), the headrest (1), the backrest (2), the hip pad (3) and the leg pad (4) are sequentially connected through pivots and are slidably arranged on the guide rail (13) through the bed leg (7), and the bed legs (7) are connected through the oil pipe (8). When the headrest (1) is folded into the backrest (2), the leg pad (4) is folded into the hip pad (3), the backrest (2) and the hip pad (3) are buckled together, and the lock buckle (6) is locked to form a box type structure. The guide rail (13) comprises a plurality of straight connecting rods (1301) and a plurality of curved connecting rods (1302), the guide rail (13) is matched with guide wheels (7027) of the bed legs (7), and thus the self-balancing examination bed can move forward and backward along the guide rail (13). The bed leg (7) comprises a bed leg base (701) and a bed leg rod (702), the bed legs (7) are connected through the oil pipe (8), and the bed leg base (701) is fixedly connected to the backrest (2) and the hip pad (3). The camera frame comprises a support (12) and a bracket (9), the support (12) is provided with a sliding seat (1203) for fixing the X-ray machine (11), and the flat panel detector (10) is arranged at the top of the bracket (9). The headrest (1) is provided with a head plate (101) at the head portion, the head plate (101) is provided with an observation hole (102) in the middle, the tail portion of the headrest (1) is provided with a head plate strip connected with the head plate (101), the tail end of the head plate strip is provided with a headrest shaft (106), the head plate strip is provided with a socket (107), the socket (107) is movably connected with a latch (105), and the head plate strip between the sockets (107) is provided with a bayonet (104), and the bayonet (104) is provided with a baffle (103).
2. The portable x-ray machine system of claim 1, wherein, The latch (105) comprises a pin rod (1051) and a handle (1052) bonded with the pin rod (1051), the handle (1052) is embedded in the bayonet (104), the handle (1052) moves in the bayonet (104), the pin rod (1051) can be driven to slide on the socket (107), the handle (1052) is provided with a limiting force by the flexible baffle (103), the handle (1052) stays at a certain position of the bayonet (104), and the pin rod (1051) is limited. The backrest (2) comprises a back plate (201) and a back plate groove (204) arranged on the back plate (201), the periphery of the back plate groove (204) is provided with an upper stop (202), the front portion of the back plate groove (204) is provided with a lock head (601) of the lock buckle (6), the rear portion of the back plate groove (204) is provided with a back plate shaft (203), the back plate groove (204) is provided with a connecting seat one (206) and a pin hole (205) is formed in the front edge of the back plate groove (204).
3. The portable x-ray machine system of claim 1, wherein, The backrest (2) is rotatably connected with the headrest shaft (106) on the headrest (1) through a connecting seat one (206); the headrest (1) is locked on the backrest (2) by being pinned into the pin hole (205) through the pin (105).
4. The portable x-ray machine system of claim 1, wherein, The hip pad (3) comprises a hip plate (301) and a hip plate groove (304) arranged on the hip plate (301), the periphery of the hip plate groove (304) is provided with a lower stop (302), the front part of the hip plate groove (304) is provided with a hip plate shaft (303), the lock housing (602) of the lock (6) is arranged at the rear part of the hip plate groove (304), and a pair of connecting seat two (306) is arranged in the hip plate groove (304); the hip pad (3) is rotatably connected with the backrest (2) through the back plate shaft (203) on the backrest (2). After the hip pad (3) and the backrest (2) are rotatably buckled around the hip plate shaft (303) and the back plate shaft (203), the lock head (601) of the lock (6) is inserted into the lock housing (602), and the back plate groove (204) of the backrest (2) and the hip plate groove (304) form a sealed storage cavity.
5. The portable x-ray machine system of claim 1, wherein, The leg pad (4) comprises a leg plate (401), the front end of the leg pad (4) is provided with a leg plate strip (405) fixedly connected with the leg plate (401), the leg plate strip (405) is arc-shaped, the end of the leg plate strip (405) is provided with a leg pad shaft (404), and the middle part of the leg plate strip (405) is provided with a left buckle (402) and a right buckle (403) which are movably connected. The leg pad (4) is rotatably connected with the connecting seat two (306) on the hip pad (3) through the leg pad shaft (404); the clasp pin (4031) of the right buckle (403) is hung in the buckle eye (501) of the sling (5), the upper end of the sling (5) is fixedly connected with the hip pad (3), and the buckle eye (501) on the sling (5) is provided with a plurality of buckle eyes, so that the leg pad (4) can be parked at different clamping angle positions around the leg pad shaft (404) and the connecting seat two (306).
6. The portable x-ray machine system of claim 1, wherein, The lock (6) comprises two separable sides, one side is a lock head (601), and the other side is a lock housing (602), a compression spring (604), a lock tooth (605) and an unlocking rod (603); the lock head (601) and the lock housing (602) are respectively arranged on the backrest (2) and the hip pad (3); the lock tooth (605) is symmetrically embedded in the lock housing (602); the compression spring (604) is arranged between the lock tooth (605) and the lock housing (602); the unlocking rod (603) is arranged at the lower end of the lock housing (602) and located between the two lock teeth (605); the compression spring (604) is arranged between the unlocking rod (603) and the lock housing (602). When the backrest (2) and the hip pad (3) are relatively closed, the tongue (6011) on the lock head (601) is inserted between the two lock teeth (605) of the lock housing (602), and under the action of the compression spring (604), the two lock teeth (605) are close to each other and are pressed to the tongue (6011), so that the backrest (2) and the hip pad (3) are naturally locked; when the unlocking lever (603) is pushed upward, the wedge block two (6035) at the top of the unlocking lever (603) is pressed to the wedge block one (6053) on the lock tooth (605), so that the two lock teeth (605) are separated from each other, the bite on the tongue (6011) is released, and the backrest (2) and the hip pad (3) can be separated.
7. The portable x-ray machine system of claim 1, wherein, The bed leg seat (701) is provided with an external thread (7012) and a mounting hole one (7011); The bed leg rod (702) is provided with a mounting hole two (7021), a fixed sleeve (7022), the fixed sleeve (7022) is provided with an internal thread (70221) matched with the external thread (7012), the bed leg rod (702) is provided with a stop ring (7023), an upper leg rod (7024), and a piston rod (7025), the stop ring (7023) is fixed on the bed leg rod (702) to prevent the fixed sleeve (7022) from sliding downward, the lower part of the bed leg rod (702) is provided with a lower leg rod (7026), the lower leg rod (7026) is internally provided with oil, the side surface of the lower leg rod (7026) is provided with a pipe joint (7029) in communication with the oil, the pipe joints (7029) are in liquid communication through an oil pipe (8), and the bottom end of the bed leg rod (702) is provided with a joint foot (7028), the side surface of the bed leg rod (702) above the joint foot (7028) is provided with a guide wheel (7027), and the guide wheel (7027) is provided with a protruding rim; The bed leg rod (702) is movably installed on the bed leg seat (701) through the cooperation of the mounting hole two (7021) and the mounting hole one (7011), and the fixed sleeve (7022) is rotatably installed on the bed leg seat (701) through the cooperation of the internal thread (70221) of the fixed sleeve (7022) and the external thread (7012), so that the bed leg rod (702) is fixed on the bed leg seat (701).
8. The portable x-ray machine system of claim 1, wherein, The upper part of the bracket (9) is provided with an upper disc (903), the lower part is provided with a lower disc (904), and the middle part is provided with an upper cylinder (907), a middle cylinder (906), and a lower cylinder (905), the lower cylinder (905) is provided with a groove (9052) and a stop pin (9051), the upper cylinder (907) and the middle cylinder (906) are also provided with a groove (9052) and a stop pin (9051), the upper cylinder (907), the middle cylinder (906), and the lower cylinder (905) are nested and cascaded, and form a telescopic mechanism; The stop pin (9051) is a hollow structure, the upper surface of the upper disc (903) is further embedded with a key (901), the top of the key (901) is matched with the hollow structure of the stop pin (9051), so that the key (901) can be inserted into the stop pin (9051) to drive the stop pin (9051) to stop at different groove (9052) positions; The upper disc (903) is further provided with a suction disc (902) to suck the flat panel detector (10).
9. The portable x-ray machine system of claim 1, wherein, The support (12) is a frame structure, comprising a plurality of straight rods (1201) and a plurality of curved rods (1202), and the upper end of the support (12) is provided with a slidable sliding seat (1203); One end of the straight rod (1201) is provided with a locking hole one (12011) and a mounting hole three (12012), and the other end is provided with a guide block one (12013) and a locking marble one (12014), the guide block one (12013) is matched with the mounting hole three (12012) in size, and the locking marble one (12014) is matched with the locking hole one (12011), so that the straight rods (1201) can form a cascading structure; The curved rod (1202) is provided with a locking hole two (12021), a mounting hole four (12022), a guide block two (12023) and a locking marble two (12024), and the curved rod (1202) is matched with the straight rod (1201); The sliding seat (1203) is provided with a support plate (12033) on the upper end, the support plate (12033) is provided with a camera hole (12034) in the center, and the sliding seat (1203) is provided with a double guide wheel (12032) at both ends, and at least one of the double guide wheels (12032) is provided with a locking knob (12031); The double guide wheels (12032) of the sliding seat (1203) are clamped on the curved rods (1202) of the support (12) and matched with the curved rods (1202), so that the sliding seat (1203) can slide left and right along the support (12).
10. The portable x-ray machine system of claim 1, wherein, It also includes a water platform (17), the water platform (17) includes an upper plane (1701) and a plurality of binding belts (1702) arranged on the upper plane (1701), and the lower part of the water platform (17) is a flexible foldable water bag, the flexible foldable water bag is provided with a water inlet and a water outlet, and the water outlet is provided with a water outlet pipe; the self-balancing examination bed and the camera frame can be placed on the water platform (17) to adapt to the environment of surge and shaking on the ship.
Citation Information
Patent Citations
Folding type machine frame of X ray machine
CN101347336A