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CN-224206836-U - Musculoskeletal ultrasonic fixing device

CN224206836UCN 224206836 UCN224206836 UCN 224206836UCN-224206836-U

Abstract

The utility model relates to the technical field of ultrasonic examination, and provides a musculoskeletal ultrasonic fixing device which comprises a seat plate, wherein a supporting frame is fixedly arranged at the bottom of the seat plate, one end of the seat plate is clamped with a backup plate, the top of the backup plate is inserted with a fixing frame, and the fixing frame comprises an inserting plate, a supporting plate, a threaded cylinder, a screw rod and a fixing sleeve. According to the utility model, one end of a patient limb is sleeved into the inner side of the fixing sleeve to be fixed, the lifting height of the patient limb can be adjusted by rotating the position of the adjusting screw rod on the inner side of the threaded cylinder, the patient limb can be driven to move by adjusting the extending length of the supporting plate, and after the patient limb is placed at a proper position, the supporting plate can be locked by the supporting bolt, so that one end of the patient limb is in a fixed state, the stability of examination is improved by fixing the patient limb, meanwhile, the patient can conveniently keep stable by means of the supporting force of the fixing sleeve, and the condition that the limb is easy to be ache due to the aid of force for a long time is avoided.

Inventors

  • YUAN HONGMEI
  • GOU LINGYUN
  • GAN YUANLIN
  • HE XIULI
  • TANG XUEMEI
  • ZHU LONG
  • ZHANG YANXIU
  • YUAN LIPING

Assignees

  • 川北医学院附属医院

Dates

Publication Date
20260508
Application Date
20250210

Claims (8)

  1. 1. The musculoskeletal ultrasonic fixing device comprises a seat plate (1), and is characterized in that a supporting frame (2) is fixedly arranged at the bottom of the seat plate (1), a backup plate (3) is arranged at one end of the seat plate (1) in a clamping manner, a fixing frame (4) is inserted at the top of the backup plate (3), the fixing frame (4) comprises an inserting plate (41), a supporting plate (42), a threaded cylinder (43), a screw rod (44) and a fixing sleeve (45), the inserting plate (41) is inserted at the inner side of the backup plate (3), a connecting rod (415) is fixedly arranged on the top surface of the inserting plate (41), a rotating plate (416) is fixedly arranged at the top of the connecting rod (415), a threaded groove (417) is formed in the top of the rotating plate (416), a jacking bolt (418) is arranged at the inner side of the threaded groove (417), a supporting plate (42) is arranged at the outer side of the clamping manner, sliding grooves (421) are formed in the inner side of the supporting plate (42), connecting grooves (422) are symmetrically formed in the upper side and lower side and two sides of the sliding grooves (421), the rotating plate (416) are fixedly provided with connecting rods (422) at the bottom of the connecting rod (422) in the through grooves (418), the top size of the jacking bolt (418) is larger than the width size of the connecting groove (422), a threaded cylinder (43) is fixedly arranged at one end of the bottom surface of the supporting plate (42), a screw rod (44) is arranged at the inner side of the lower end of the threaded cylinder (43) in a threaded connection mode, and a fixing sleeve (45) is movably clamped at the bottom of the screw rod (44).
  2. 2. The musculoskeletal ultrasonic fixing device of claim 1, wherein the fixing sleeve (45) comprises a hard arc plate (453), a connecting block (451) is fixedly arranged in the middle of the top surface of the hard arc plate (453), an inverted T-shaped clamping groove (452) is formed in the middle of the connecting block (451), an inverted T-shaped rotating plate (441) is fixedly arranged at the bottom of the screw (44), the inverted T-shaped rotating plate (441) is movably clamped on the inner side of the inverted T-shaped clamping groove (452), one end of the hard arc plate (453) is fixedly connected with a connecting soft belt (454), a limiting ring (457) is fixedly arranged at the other end of the hard arc plate (453), and one end of the connecting soft belt (454) penetrates through the limiting ring (457).
  3. 3. The ultrasonic musculoskeletal fixation device of claim 2 wherein a first hook and loop fastener (455) is fixedly disposed at one end of the side wall of the connecting flexible strap (454), and a second hook and loop fastener (456) is fixedly disposed at the other end of the side wall of the connecting flexible strap (454).
  4. 4. The ultrasonic musculoskeletal fixing device according to claim 3, wherein the holding groove (31) is formed in the middle of a side wall of the backup plate (3), the moving groove (32) is formed in the middle of a side wall of the holding groove (31), the limit grooves (33) are symmetrically formed in the inner walls of two sides of the moving groove (32), the inserting plate (41) is inserted into the inner side of the holding groove (31), the spring groove (411) is formed in the side wall of the lower end of the inserting plate (41), the connecting spring (412) is fixedly arranged in the inner side of the spring groove (411), the clamping plate (413) is fixedly arranged at one end of the connecting spring (412), two ends of the clamping plate (413) are clamped in the inner side of the limit grooves (33), and the operation opening (414) is formed in the clamping plate (413).
  5. 5. The ultrasonic musculoskeletal fixation device according to claim 4, wherein the two side walls of the lower end of the backup plate (3) are symmetrically provided with second polygonal cylinders (35), the outer walls of the second polygonal cylinders (35) are cylindrical, and the inner sides of the second polygonal cylinders (35) are polygonal holes.
  6. 6. The ultrasonic musculoskeletal fixation device of claim 5, wherein a rotating groove (11) is formed in one end of the seat plate (1), the lower end of the backup plate (3) is clamped on the inner side of the rotating groove (11), connecting holes (12) are formed in the inner walls of the two sides of the rotating groove (11), a first polygonal cylinder (13) is fixedly arranged at one end of the inner wall of the connecting hole (12), a second polygonal cylinder (35) is inserted into the inner side of the connecting hole (12), and the second polygonal cylinder (35) is aligned with the first polygonal cylinder (13).
  7. 7. The ultrasonic musculoskeletal fixation device according to claim 6, wherein the inner side of the first polygonal cylinder (13) is inserted with a polygonal inserting rod (14), the size of the polygonal inserting rod (14) is matched with the inner side of the first polygonal cylinder (13), the size of the polygonal inserting rod (14) is matched with the inner side of the second polygonal cylinder (35), and an operation plate (15) is fixedly arranged at one end of the polygonal inserting rod (14).
  8. 8. An ultrasonic musculoskeletal fixation device according to claim 7, characterized in that the other side wall of the back plate (3) is fixedly provided with a cushion (34).

Description

Musculoskeletal ultrasonic fixing device Technical Field The utility model relates to the technical field of ultrasonic inspection, in particular to a musculoskeletal ultrasonic fixing device. Background With the increasing importance of people on their own health, more and more people attach importance to musculoskeletal health. However, the damage to the musculoskeletal sites is also increasingly a common symptom, which is affected by the environment and daily activities. The traditional diagnosis method mainly adopts X-ray radiography examination, but the examination method has lower resolution to musculoskeletal soft tissues, larger scanning radiation and the like, so that the clinical application of the method is limited. Whereas CT scans show relatively poor structure of muscle soft tissue. In contrast, ultrasonic examination has various advantages of no wound, no ray damage, rapid and convenient operation, high short-term repeatability, real-time imaging, higher resolution of soft tissues and the like in the diagnosis of musculoskeletal injury, and has wide clinical application range. The muscle ultrasound can provide all information obtained by MRI (magnetic resonance imaging), and the real-time ultrasound examination can obtain dynamic images of muscle contraction and relaxation, so that the method has the advantages of simplicity, easiness and low cost. The method has more practicability in follow-up visit of damage recovery, and continuous ultrasonic examination can evaluate the degree and stage of recovery and reduce repeated damage. In general, when a patient is examined by ultrasonic musculoskeletal examination, it is necessary to replace the patient with a fixed position, for example, when the patient is examined by the biceps longus tendon of the shoulder joint, it is recommended that the patient's arm slightly rotates (toward the opposite knee joint) by 90 ° at elbow joint flexion, the biceps longus tendon is found between the humeral tuberosities by the palm, the short axis and the long axis show up and down moving probes, the long head tendon is displayed up and down into the shoulder joint, the joint between the muscle and tendon is displayed down (pectoral tendon level), when the patient is examined by the subscapular tendon of the shoulder joint, the patient is recommended to rotate outward by the upper limb, the elbow joint is fixed on the iliac crest, the subscapular tendon and the long and short axis sliding probes which are displayed when the upper arm is rotated slightly are displayed in a passive rotation and outward by the upper arm are all widths of the tendons, and the examination proposed above is a relatively common examination, and the patient is easy to be unable to maintain the position due to discomfort such as muscle ache, especially when the examination is carried out for a long time, the patient is kept in the position, the patient is free from the pain of the limb, and the limb movement is not affected, and the limb is easy to be increased. Therefore, a musculoskeletal ultrasonic fixing device which can be flexibly adjusted according to the requirement of the examination position and is convenient for supporting and fixing the limbs of a patient, so that the patient can maintain the standard position, and meanwhile, the supporting point is increased, and the pain caused by no-place acting force of the limbs of the patient is avoided. Disclosure of utility model In order to solve the problems, the utility model provides a musculoskeletal ultrasonic fixing device which has the characteristics of flexible operation, simple structure and strong practicability. In order to achieve the above object, the present utility model proposes the following specific solutions: The utility model provides a musculoskeletal ultrasonic fixing device, includes the seat, the fixed support frame that is equipped with in bottom of seat, the one end block of seat is equipped with the backup pad, the top grafting of backup pad is equipped with the mount, the mount includes picture peg, backup pad, screw thread section of thick bamboo, screw rod and fixed cover, the inboard at the backup pad is pegged graft to the picture peg, the fixed connecting rod that is equipped with in top of picture peg, the fixed rotor plate that is equipped with in top of connecting rod, the screw thread groove has been seted up at the top of rotor plate, the inboard threaded connection of screw thread groove is equipped with the jack bolt, the outside block of rotor plate is equipped with the backup pad, the spout has been seted up to the inboard of backup pad, the spread groove has been seted up to the upper and lower bilateral symmetry of spout, the rotor plate block is in the inboard of spout, the bottom of connecting rod run through the spread groove, the top of jack bolt run through the spread groove, the top size of jack bolt is greater than the width size of spread groove, the bottom one end of backup pad is