Modularized bed frame of nuclear magnetic resonance movable sickbed

Abstract

The modularized bed frame of the nuclear magnetic resonance movable sickbed comprises a bed frame body, inserting frames are welded and fixed to the front outer wall and the rear outer wall of the bed frame body, baffle assemblies are arranged in the inserting frames in an inserting and pulling fit mode, and locking bolts are connected to the side walls of the inserting frames in a penetrating and threaded mode. Two rectangular sliding frames are welded and fixed to the left side wall and the right side wall of the bed frame body respectively, and turnover guardrail assemblies are arranged in the two rectangular sliding frames on the same side in a sliding fit mode. The bed frame main body, the turnover guardrail assembly and the baffle assembly are arranged and can be modularly produced, so that the assembly is convenient, and the production efficiency is improved; by means of the rectangular sliding frame, the rectangular limiting block, the screw rod, the spring and the locking cap, when a patient on the movable sickbed is transferred to the nuclear magnetic resonance bed, the guardrail can be automatically turned over and limited, the situation that the guardrail hinders transferring of the patient is avoided, and the transferring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nuclear magnetic resonance mobile beds, in particular to a modular bed frame of a nuclear magnetic resonance mobile bed. Background Art

[0002] Nuclear magnetic resonance is the process in which non-zero spin atomic nuclei absorb electromagnetic waves of a specific frequency under the action of an external magnetic field and undergo energy level transitions. Non-zero spin atomic nuclei have magnetic moments, and their spin energy levels undergo Zeeman splitting under the action of an external magnetic field. Nuclear magnetic resonance spectroscopy is a branch of spectroscopy, and its resonance frequency is in the radio frequency band. The application of nuclear magnetic resonance, magnetic resonance imaging (MRI), has become a common imaging examination method.

[0003] The beds in the MRI are mobile beds, which can directly push the patients into the MRI for testing. However, the bed frames, headboards and guardrails of existing mobile beds are mostly welded and fixed, which is not easy to produce and assemble in a modular manner, and the production efficiency is low. In addition, since the guardrails protect the patients when they are transported, when the patients are transferred to the MRI bed, the guardrails will hinder the transfer of the patients, affecting the detection efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a modular bed frame for a mobile magnetic resonance imaging bed. Through the provision of a bed frame main body, a flip guardrail assembly, and a baffle assembly, each component can be produced in a modular manner, which is convenient for assembly and improves production efficiency; through the provision of a rectangular sliding frame, a rectangular limit block, a screw, a spring, and a locking cap, when a patient on the mobile bed is transferred to the magnetic resonance imaging bed, the guardrail can be automatically flipped and automatically limited, thereby avoiding the guardrail hindering the patient transfer and improving the transfer efficiency.

[0005] One of the purposes of the utility model is achieved by adopting the following technical solution: a modular bed frame of a mobile bed for nuclear magnetic resonance imaging comprises: a bed frame body, the front and rear outer walls of the bed frame body are both welded and fixed with plug-in frames, the plug-in frames are both plugged and pulled out with baffle assemblies, the side walls of the plug-in frames are both threadedly connected with locking bolts, the left and right side walls of the bed frame body are both welded and fixed with two rectangular sliding frames, and the two rectangular sliding frames on the same side are both slidably matched with flip guardrail assemblies;

[0006] The flip guardrail assembly includes a guardrail, the bottom end of which is fixedly connected to two connecting blocks, the rear walls of which are fixedly connected to rectangular limit blocks, the rear walls of which are fixedly connected to screws, the outsides of which are wound with springs, and the outer walls of which are threadedly connected to locking caps. Through the provision of the bed frame body, flip guardrail assembly, and baffle assembly, each component can be produced in a modular manner, which is convenient for assembly and improves production efficiency; through the provision of the rectangular sliding frame, rectangular limit blocks, screws, springs, and locking caps, when the patient on the mobile bed is transferred to the MRI bed, the guardrail can be automatically flipped and automatically limited, thereby avoiding the guardrail from hindering the transfer of the patient and improving the transfer efficiency.

[0007] The baffle assembly comprises a baffle, a plug plate is arranged at the bottom end of the baffle, a protective pad is bonded to one side surface of the baffle, and a gripping hole is opened on the baffle.

[0008] The outer walls of the gripping holes are sleeved with sponge sleeves.

[0009] A modular bed frame of the mobile nuclear magnetic resonance bed is provided, wherein the side wall of the plug plate is slidably connected to the inner side wall of the plug frame.

[0010] The tail end of the locking bolt cooperates with the inner wall of the insertion frame to clamp the insertion board.

[0011] The springs are all located between the rectangular sliding frame and the locking cap.

[0012] The outer side wall of the locking cap is provided with anti-slip grooves.

[0013] The screw rods all penetrate through the holes of the rectangular sliding frame, and the outer wall of the rectangular limiting block is slidably connected to the inner wall of the rectangular sliding frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the modular bed frame of the mobile MRI bed of the present invention.

[0015] Figure 2 This is a stereoscopic view of the main body of the modular bed frame of the mobile MRI bed of the present invention.

[0016] Figure 3 This is a structural diagram of the flip guardrail assembly of the modular bed frame of the magnetic resonance imaging mobile bed of the present invention.

[0017] Figure 4 This is a three-dimensional diagram of the baffle assembly of the modular bed frame of the mobile MRI bed of the present invention.

[0018] Legend:

[0019] 1. Bed frame body; 2. Flip guardrail assembly; 3. Baffle assembly; 101. Rectangular sliding frame; 102. Insert frame; 103. Locking bolt; 201. Guardrail; 202. Connecting block; 203. Rectangular limit block; 204. Screw; 205. Spring; 206. Locking cap; 207. Anti-slip pattern; 301. Baffle; 302. Grip hole; 303. Pad; 304. Insert plate; 305. Sponge cover. DETAILED DESCRIPTION

[0020] Reference Figure 1-4 The modular bed frame of the mobile bed for nuclear magnetic resonance imaging of the utility model embodiment comprises a bed frame body 1, the front and rear outer walls of the bed frame body 1 are welded and fixed with an insert frame 102, the insert frame 102 is plugged and matched with a baffle assembly 3, the side walls of the insert frame 102 are threadedly connected with a locking bolt 103, the left and right side walls of the bed frame body 1 are welded and fixed with two rectangular sliding frames 101, and the two rectangular sliding frames 101 on the same side are slidably matched with a flip guardrail assembly 2;

[0021] The flip guardrail assembly 2 includes a guardrail 201, the bottom end of the guardrail 201 is fixedly connected to two connecting blocks 202, the rear walls of the connecting blocks 202 are fixedly connected to rectangular limit blocks 203, the rear walls of the rectangular limit blocks 203 are fixedly connected to screw rods 204, the screw rods 204 are all inserted into the holes of the rectangular sliding frame 101, the outer walls of the rectangular limit blocks 203 are slidably connected to the inner walls of the rectangular sliding frame 101, the outsides of the screw rods 204 are all wound with springs 205, the outer walls of the screw rods 204 are all threadedly connected to locking caps 206, the outer side walls of the locking caps 206 are provided with anti-slip patterns 207, and the springs 205 are all located between the rectangular sliding frame 101 and the locking caps 206;

[0022] The baffle assembly 3 includes a baffle 301, a plug plate 304 is provided at the bottom end of the baffle 301, the side wall of the plug plate 304 is slidably connected to the inner wall of the plug frame 102, the tail end of the locking bolt 103 cooperates with the inner wall of the plug frame 102 to clamp the plug plate 304, a pad 303 is bonded to the surface of one side of the baffle 301, a gripping hole 302 is opened on the baffle 301, and a sponge cover 305 is sleeved on the outer wall of the handle of the gripping hole 302. Through the set bed frame main body 1, flip guardrail assembly 2, baffle assembly 3, when assembling, insert the plug plate 304 of the baffle assembly 3 into the plug frame 102 of the bed frame main body 1, then rotate the locking bolt 103 to cooperate with the plug frame 102 to clamp and fix the plug plate 304, next, insert the screw 204 of the flip guardrail assembly 2 into the rectangular slide frame 101 of the bed frame main body 1 until the rectangular limit block 203 slides into the rectangular slide frame 101, then put the spring 205 on the outer wall of the screw 204, and finally thread the locking cap 206 with the screw 204, limit the spring 205 between the locking cap 206 and the rectangular slide frame 101, and the work is completed. The assembled parts can be produced in a modular manner, which is convenient for assembly and improves production efficiency. Through the set rectangular sliding frame 101, rectangular limiting block 203, screw 204, spring 205, and locking cap 206, when the patient on the mobile bed is transferred to the MRI bed, the sliding guardrail 201 makes the rectangular limiting block 203 disengage from the rectangular sliding frame 101, releases the limit on the guardrail 201, and then flips the guardrail 201 downward and releases it. At this time, the spring 205 contracts and drives the rectangular limiting block 203 to insert into the rectangular sliding frame 101, automatically limiting the flipped guardrail 201, avoiding the guardrail 201 hindering the patient transfer and improving the transfer efficiency.

[0023] When assembling, insert the plug plate 304 of the baffle assembly 3 into the plug frame 102 of the bed frame body 1, then rotate the locking bolt 103 to cooperate with the plug frame 102 to clamp and fix the plug plate 304. Next, insert the screw 204 of the flip guardrail assembly 2 into the rectangular slide frame 101 of the bed frame body 1 until the rectangular limit block 203 slides into the rectangular slide frame 101, then put the spring 205 on the outer wall of the screw 204, and finally thread the locking cap 206 with the screw 204, limit the spring 205 between the locking cap 206 and the rectangular slide frame 1 01, and each component can be produced in a modular manner, which is convenient for assembly and improves production efficiency. When the patient on the mobile bed is transferred to the MRI bed, the sliding guardrail 201 causes the rectangular limit block 203 to disengage from the rectangular sliding frame 101, thereby releasing the limit on the guardrail 201, and then the guardrail 201 is flipped downward and released. At this time, the spring 205 contracts and drives the rectangular limit block 203 to insert into the rectangular sliding frame 101, automatically limiting the flipped guardrail 201, thereby avoiding the guardrail 201 from hindering the patient transfer and improving the transfer efficiency.

Claims

1. The modular bed frame of the mobile MRI bed is characterized by: It comprises a bed frame body (1), the front and rear outer walls of the bed frame body (1) are both welded and fixed with an insert frame (102), the insert frame (102) is pluggable with a baffle assembly (3), the side walls of the insert frame (102) are threadedly connected with a locking bolt (103), the left and right side walls of the bed frame body (1) are both welded and fixed with two rectangular sliding frames (101), and the two rectangular sliding frames (101) on the same side are slidably fitted with a flip guardrail assembly (2); The rollover guardrail assembly (2) comprises a guardrail (201), the bottom end of the guardrail (201) being fixedly connected to two connection blocks (202), the rear walls of the connection blocks (202) being fixedly connected to rectangular limit blocks (203), the rear walls of the rectangular limit blocks (203) being fixedly connected to screw rods (204), the outsides of the screw rods (204) being wound with springs (205), and the outer walls of the screw rods (204) being threadedly connected to locking caps (206).

2. The modular bed frame of the mobile MRI bed according to claim 1, characterized in that: The baffle assembly (3) comprises a baffle (301), a plug plate (304) is provided at the bottom end of the baffle (301), a protective pad (303) is bonded to one side surface of the baffle (301), and a gripping hole (302) is provided on the baffle (301).

3. The modular bed frame of the mobile MRI bed according to claim 2, characterized in that: The outer wall of the handle of the holding hole (302) is sleeved with a sponge sleeve (305).

4. The modular bed frame of the mobile MRI bed according to claim 2, characterized in that: The side wall of the plug board (304) is slidably connected to the inner side wall of the plug frame (102).

5. The modular bed frame of the mobile MRI bed according to claim 1, characterized in that: The tail end of the locking bolt (103) cooperates with the inner wall of the insertion frame (102) to clamp the insertion plate (304).

6. The modular bed frame of the mobile MRI bed according to claim 1, characterized in that: The springs (205) are located between the rectangular sliding frame (101) and the locking cap (206).

7. The modular bed frame of the mobile MRI bed according to claim 6, characterized in that: The outer side wall of the locking cap (206) is provided with anti-slip grooves (207).

8. The modular bed frame of the mobile MRI bed according to claim 1, characterized in that: The screw rods (204) all pass through the holes of the rectangular sliding frame (101), and the outer wall of the rectangular limiting block (203) is slidably connected to the inner wall of the rectangular sliding frame (101).

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