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CN-122004784-A - Autonomous respiratory assistance device with locking assembly for nuclear magnetic resonance examination

CN122004784ACN 122004784 ACN122004784 ACN 122004784ACN-122004784-A

Abstract

The invention discloses a spontaneous breathing auxiliary device with a locking component for nuclear magnetic resonance examination, which relates to the technical field of nuclear magnetic resonance examination and comprises a bed plate, wherein a right fixing seat is fixedly connected to the right end face of the bed plate, a right rotating block is rotatably arranged at the lower end of the right fixing seat, a binding belt is fixedly connected to the upper end of the right rotating block, an adjustable elastic component for adjusting the elastic force of the binding belt is arranged in the right fixing seat, and binding components for tightening and fixing the binding belt are arranged on the left end face of the bed plate and the left side of the binding belt. According to the invention, the adjustable elastic component is arranged, so that the binding belt can have certain elasticity to stretch when the binding belt is used for binding and fixing a patient, the stretching elastic force can be manually adjusted through rotating the knob, and in addition, the binding belt is locked at two sides of the binding patient through buckling by the locking blocks, so that the binding belt can be well attached to two sides of the body of the patient, and different positions are adapted.

Inventors

  • SHI LIN

Assignees

  • 石林

Dates

Publication Date
20260512
Application Date
20260331

Claims (13)

  1. 1. The utility model provides a nuclear magnetic resonance examination is with independently breathing auxiliary device with locking subassembly, includes bed board (1), the right-hand member face fixedly connected with right fixing base (2) of bed board (1), and right fixing base (2) lower extreme rotation is installed right-hand member and is changeed piece (3), the upper end fixedly connected with of right-hand member is changeed piece (3) and is taken (4), the inside of right fixing base (2) is provided with carries out the adjustable elastic component that elasticity was adjusted to take (4) to the constraint, the left side of the left end face of bed board (1) and constraint area (4) is provided with and is used for binding the fixed binding component of taking (4), spout (25) have been seted up on the upper surface of bed board (1), and the sliding block (26) are provided with in the spout (25), locking piece (27) are installed in the upper end rotation of slider (26), and the upside of locking piece (27) is seted up and is used for taking (37) of taking (4) wearing to establish, the upper and lower both sides of the pipe box in front and back both ends are provided with and are used for carrying out the vertical locking piece (27) and are used for locking subassembly and the lateral oxygen-free locking subassembly, the supplementary breathing auxiliary device (40) are passed through in the upper side (40).
  2. 2. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with the locking assembly according to claim 1, wherein the adjustable elastic assembly comprises a guide groove (6) longitudinally formed in the upper side of the right fixing seat (2), a movable guide block (7) is slidably arranged in the guide groove (6), a guide screw (8) is vertically rotatably arranged in the guide groove (6), the movable guide block (7) is movably sleeved on the guide screw (8), and the right end of the movable guide block (7) is fixedly connected with the binding belt (4) through a connecting assembly.
  3. 3. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with the locking assembly according to claim 2, wherein the adjustable elastic assembly further comprises a fixed guide block (9) which is arranged on the upper side of the guide groove (6), a threaded sleeve (10) is fixedly embedded in the middle position of the fixed guide block (9), the threaded sleeve (10) is sleeved on the guide screw (8) through threads, a transmission gear (13) is transversely and rotatably arranged at the upper end of the right fixed seat (2), a transmission worm (12) meshed with the transmission gear (13) is fixedly connected to the upper end of the guide screw (8), and a knob (14) is fixedly connected to the outer end of the transmission gear (13).
  4. 4. The autonomous respiration assisting device with the locking assembly for nuclear magnetic resonance examination according to claim 2, wherein two groups of nuts (15) are symmetrically and embedded in the right end face of the movable guide block (7), guide rails (16) are longitudinally and symmetrically arranged at the right end of the right fixing seat (2), positioning screws (17) are movably inserted in the guide rails (16), positioning hole sleeves (5) matched with the positioning screws (17) are equidistantly arranged on the surface of the binding belt (4), and the positioning screws (17) penetrate through the positioning hole sleeves (5) and the guide rails (16) to be fastened with the nuts (15) through threaded connection.
  5. 5. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with the locking assembly according to claim 1, wherein the binding assembly comprises a foam cushion (18), the foam cushion (18) is sewn on the lower surface of the binding belt (4), the foam cushion (18) is located at the middle position of the binding belt (4) on the bed board (1), a magic tape surface (19) is sewn on the upper left surface of the binding belt (4), a magic hook surface (20) matched with the magic tape surface (19) is sewn on the surface of the left end head of the binding belt (4), a left fixing seat (21) is fixedly connected to the left end of the bed board (1), a left rotating block (22) is rotatably installed on the left fixing seat (21), a connecting belt (23) is fixedly connected to the upper end of the left rotating block (22), a collar (24) is fixedly connected to the upper end head of the connecting belt (23), and the inner diameter of the collar (24) is larger than the cross-section size of the binding belt (4).
  6. 6. The spontaneous breathing auxiliary device with the locking assembly for nuclear magnetic resonance examination of claim 1, wherein the left end and the right end of the sliding groove (25) are through holes, the opening corners of the sliding groove (25) are arc-shaped, and the longitudinal sections of the sliding groove (25) and the sliding block (26) are inverted T-shaped.
  7. 7. The autonomous respiratory assistance device with a locking assembly for nuclear magnetic resonance examination according to claim 1, wherein the sliding block (26) is square, four corners of the sliding block (26) are arc-shaped, the width of the locking block (27) is matched with the diameter of an upper opening of the sliding groove (25), the locking block (27) can only rotate ninety degrees on the sliding block (26), and the upper inner wall of the sliding groove (37) is arc-shaped.
  8. 8. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with a locking assembly according to claim 1, wherein the locking assembly comprises movable grooves (28) symmetrically arranged on two sides of a locking block (27), two groups of movable grooves (28) are respectively provided with a movable seat (29) in a sliding manner, two groups of movable seats (29) are fixedly arranged on the upper side of one end far away from each other, two groups of movable seats (29) are fixedly provided with limiting blocks (31) on the lower side of one end far away from each other, two groups of cylindrical notches (32) are respectively arranged on two ends of the locking block (27), the cylindrical notches (32) are respectively arranged on the upper side and the lower side of the locking block (27), the cylindrical notches (32) are communicated with the movable grooves (28), the movable blocks (30) and the limiting blocks (31) are respectively inserted in the cylindrical notches (32) in a sliding manner, the movable blocks (30) are positioned above the upper surface of a bed plate (1), a sleeve block (33) is fixedly arranged on the upper side of one opposite side of the movable seats (29), a sleeve block (34) is fixedly arranged on the upper side of the sleeve block, a reset spring (34) is arranged on the upper side of the movable blocks (34), the two side of the sleeve block (29) is provided with a square notch (35) which is arranged on the upper side of the movable groove (28), and the diameter of the square notch (36) is matched with the pressing end block (35).
  9. 9. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with the locking assembly according to claim 8, wherein the length of the limiting block (31) is smaller than that of the inserting block (30), the outer end of the limiting block (31) is hemispherical, limiting grooves (38) matched with the diameter of the limiting block (31) are formed in the inner walls of the front side and the rear side of the sliding groove (25), and the limiting block (31) slides in the limiting grooves (38).
  10. 10. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with the locking assembly according to claim 8, wherein the insertion block (30) is cylindrical, the diameter of the insertion block (30) is matched with the diameter of the limiting block (31), the corners of the outer end of the insertion block (30) are round corners, and slots (39) with the inner diameters matched with the insertion block (30) are formed in the inner walls of the front side and the rear side of the sliding groove (25) at equal intervals.
  11. 11. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with the locking assembly according to claim 1, wherein the clamping assembly comprises a support arm (41) rotatably installed on the front end face of the bed plate (1), a groove matched with the support arm (41) is formed in the front end face of the bed plate (1), a positioning groove (42) is formed in the upper end face of the groove, a pin hole (43) opposite to the positioning groove (42) is formed in the lower end face of the groove, a limiting hole (44) matched with the positioning groove (42) is formed in the upper end of the support arm (41), and a positioning pin (45) is vertically penetrated in the limiting hole (44).
  12. 12. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with the locking assembly is characterized in that the clamping assembly further comprises a supporting arm (41), the end of the supporting arm (41) is fixedly connected with a fixed clamping plate (46), movable clamping plates (48) are symmetrically arranged on the rear side of the fixed clamping plate (46), an adjusting screw (47) is inserted into the upper side of the fixed clamping plate (46) through threads, the rear end of the adjusting screw (47) is rotatably mounted on the movable clamping plate (48), an anti-slip rubber pad (49) is glued on the surface of one side, opposite to the movable clamping plate (48), of the fixed clamping plate (46), a guide rod (50) is fixedly connected to one end, close to the fixed clamping plate (46), of the movable clamping plate (48), the guide rod (50) is movably inserted into the fixed clamping plate (46), a connecting seat (51) is fixedly connected to the front end of the guide rod (50), and the connecting seat (51) is rotatably mounted on the front end of the adjusting screw (47).
  13. 13. The nuclear magnetic resonance examination spontaneous breathing auxiliary device with the locking assembly is characterized in that the sleeve assembly comprises a positioning seat (53), the positioning seat (53) is movably sleeved on the binding belt (4), a silica gel pipe sleeve (54) is rotatably installed at the upper end of the positioning seat (53), the oxygen pipe (52) is arranged in the silica gel pipe sleeve (54) in a penetrating mode, the inner diameter of the silica gel pipe sleeve (54) is larger than the outer diameter of the oxygen pipe (52), the edges of openings on two sides of the silica gel pipe sleeve (54) are arc-shaped, and kidney-shaped holes are formed in the surface of the silica gel pipe sleeve (54) at equal intervals.

Description

Autonomous respiratory assistance device with locking assembly for nuclear magnetic resonance examination Technical Field The invention relates to the technical field of nuclear magnetic resonance examination, in particular to a spontaneous breathing auxiliary device with a locking assembly for nuclear magnetic resonance examination. Background Nuclear magnetic resonance is mainly used for examining lesions in parts of nervous system, skeletal muscle system, cardiovascular system, abdominal organs, soft tissues, etc. The nuclear magnetic resonance imaging technology has the advantages of no radiation, high resolution and the like, and is suitable for diagnosing various diseases such as cerebral apoplexy, herniated disc, joint injury, tumor screening and the like. The nuclear magnetic resonance examination equipment is usually provided with an examination bed for a patient to lie down or lie sideways into an examination area, but because a part of patients possibly need auxiliary breathing in the imaging process, a non-magnetic breathing machine is needed, the whole non-magnetic breathing machine does not contain magnetic attraction metal and can not interfere with nuclear magnetic equipment, but the imaging effect is influenced by the large-amplitude movement of the patient body, the condition of influencing the examination result such as ghost and ghost is caused, the binding and locking are needed for the part of patients which can not autonomously control the movement of the patient body, so that the influence of the physical activity on the detection result can be reduced, the influence on the breathing machine can be reduced, the possibility of pulling a breathing tube or loosening a mask is avoided, the locking structure of the binding belt at the present is simple, the binding mode of connecting the binding belt from the two sides of the bed is adopted, the utility model has the advantages of the utility model discloses a patient has the advantages of make the bandage have obvious oblique angle in the health both sides, and then make the body side space obviously great, therefore patient has the bandage pressure sense on the body in the inspection process, but both sides still have the space activity, and if bind too tightly, the pressure sense is stronger to the health, the uncomfortable sense is heavier, and bind under the condition of not tightly, and move more easily, and when using the breathing machine, need use oxygen pipe and mask to carry out oxygen transportation, but the oxygen pipe is two meters usually, therefore usually will place the breathing machine in the bed board afterbody, and during nuclear magnetism inspection, need the moving bed body send the patient into the detection zone, this in-process, the oxygen pipe like length can not receive the pulling, but if length overlength can need enough oxygen supply pressure, and even if the oxygen pipe is enough, in the bed board business turn over in-process, the oxygen pipe can appear being straightened and crooked two kinds of states, this process not only has the possibility of compressing the oxygen tube, but also cannot ensure stable oxygen supply. Disclosure of Invention (One) solving the technical problems In view of the above-mentioned drawbacks of the prior art, the present invention provides a spontaneous breathing assistance device with a locking assembly for nuclear magnetic resonance examination, which can effectively solve the problems of the prior art. (II) technical scheme In order to achieve the above purpose, the invention is realized by the following technical scheme: The invention discloses a spontaneous breathing auxiliary device with a locking component for nuclear magnetic resonance examination, which comprises a bed plate, wherein the right end face of the bed plate is fixedly connected with a right fixing seat, the lower end of the right fixing seat is rotatably provided with a right rotating block, the upper end of the right rotating block is fixedly connected with a binding belt, an adjustable elastic component for adjusting the elasticity of the binding belt is arranged in the right fixing seat, binding components for tightening and fixing the binding belt are arranged on the left end face of the bed plate and the left side of the binding belt, a sliding groove is formed in the upper surface of the bed plate, a sliding block is arranged in the sliding groove in a sliding way, a locking block is rotatably arranged at the upper end of the sliding block, a groove for penetrating the binding belt is formed in the upper side and lower sides of the front and rear ends of the locking block, a non-magnetic auxiliary breathing machine for assisting breathing is connected to the outer side of the bed plate through a clamping component, and an oxygen pipe is arranged on the binding belt through a pipe sleeve component. Still further, adjustable elastic component includes vertically seting up the inside guide slot of right