Medical flat car

By designing a medical flat car with rotatable side rails and positioning components, the existing flat car is not wide enough and the easy loss of infusion rods is solved, and a storage tray is installed under the frame to place the patient's shoes, improving the convenience and safety during the transfer process.

CN222657335UActive Publication Date: 2025-03-25北流市人民医院
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Patent Information

Application Number
CN202421175942.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-25
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

Existing medical flat trucks have problems such as insufficient width, easy loss of infusion rods and no shelf when transporting critical patients, which makes it difficult for patients to stretch their arms during transportation, inconvenient infusion operation, and easy loss of shoes.

Method used

A medical flat car is designed, adopting a structure of a frame, side rail and a snap assembly. The side rail can be rotated and fixed in a horizontal or vertical state through the snap assembly, increasing the width of the vehicle surface so that the patient can stretch his arms; at the same time, the infusion rod is closely connected to the flat car to reduce the risk of loss; and a placement bracket is installed under the frame to place the patient's shoes.

Benefits of technology

By increasing the width of the vehicle surface, it is convenient for the patient to stretch his arms for infusion and blood pressure measurement operations; the infusion rod is closely connected to the flat car to reduce the risk of loss; the storage tray solves the problem of loss of shoes in the patient and improves the convenience and safety during the transfer process.

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Abstract

The utility model discloses a medical flatcar, which relates to the technical field of medical instruments and comprises a frame, side bars and clamping components. The frame at least comprises two lateral pipes which are transversely arranged; the two side fences are located on the two sides of the frame respectively, and the side fences are rotationally arranged above the side pipes; the clamping assemblies are arranged on the side pipes, and when the side fences rotate to the horizontal or vertical state, the clamping assemblies are fixedly connected with the frame and the side fences. The clamping assembly comprises a rotating sleeve and a clamping block, the rotating sleeve is connected with the side fence and sleeves the side pipe, the clamping block protrudes out of the outer surface of the side pipe, the rotating sleeve is provided with a first clamping groove and a second clamping groove, when the side fence rotates to be horizontal, the clamping block is clamped into the first clamping groove to fix the side fence, and when the side fence rotates to be vertical, the clamping block is clamped into the second clamping groove to fix the side fence. The arm of a patient can extend outwards conveniently, supporting is provided, and therefore injection, infusion, blood pressure measurement and other operations are facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a medical flat cart. Background Art

[0002] Medical carts are the main tool for transporting patients, such as transferring patients from outpatient and emergency departments to wards, or from wards to operating rooms and related departments for auxiliary examinations. They are light and fast, and are therefore widely used in hospitals.

[0003] The fully functional flatbeds currently on the market are rather bulky and require at least four staff members to operate in order to safely escort critically ill patients to their destination. Other existing flatbeds that are relatively light and suitable for intra-hospital transport of critically ill patients have some functional defects, namely: ① The width of the flatbed is narrow, and when the patient cannot stretch his arms outward, it causes certain difficulties in intravenous infusion operations without external support. In addition, the patient's hanging arms are also very uncomfortable. ② Because the infusion pole of the existing flatbed can be separated from the flatbed, the infusion pole is often lost, which brings inconvenience to the transportation of patients who are receiving infusions, and brings certain troubles in the management of lost infusion poles. ③ When seeing patients, it is necessary to take off shoes. Because the existing flatbeds have no storage racks, it is easy for patients' shoes to be lost. Utility Model Content

[0004] The utility model provides a medical flat cart, which can at least solve one of the above-mentioned technical problems.

[0005] The utility model adopts the following technical solutions:

[0006] A medical flat cart comprises a frame, side rails and a clamping assembly; the frame comprises at least two transversely arranged side tubes; the side rails comprise two, which are respectively located on both sides of the frame, and the side rails are rotatably arranged above the side tubes; the clamping assembly is arranged on the side tubes, and when the side rails are rotated to a horizontal or vertical state, the clamping assembly is fixedly connected to the frame and the side rails.

[0007] Furthermore, the positioning assembly includes a rotating sleeve and a clamping block. The rotating sleeve is fixedly connected to one end of the side rail, and the rotating sleeve can be rotatably mounted on the side tube. The clamping block is fixed and protrudes from the surface of the side tube. A first clamping groove and a second clamping groove are provided at one end of the rotating sleeve close to the clamping block. The first clamping groove and the second clamping groove are provided on the circumference of the end of the rotating sleeve at an interval of 90°. The rotating sleeve moves and rotates on the side tube, so that the clamping block can be clamped into the first clamping groove or the second clamping groove to fix the side rail in a horizontal or vertical state.

[0008] Furthermore, the frame also includes support tubes located at both ends of the side tubes, the support tubes are vertically connected to the bottom of the side tubes, the side rails are located between the support tubes on both sides, and the positioning assembly also includes a first spring, the first spring is sleeved on the side tubes, the first spring and the clamping block are respectively arranged at both ends of the rotating sleeve, one end of the first spring is in contact with the support tube, and the other end of the first spring is in contact with the side rail.

[0009] Furthermore, a connecting column and an infusion pole are provided on the side of one end of the frame, the lower end of the infusion pole is hinged to the upper end of the connecting column, a connecting sleeve is provided on the outer side of the connecting column and the infusion pole, the connecting sleeve is located at the hinged position, and a downward-opening slide groove is provided at the lower end of the infusion pole, the connecting sleeve can slide in the slide groove, and when the connecting sleeve slides upward, the hinged position can expose the outer side of the connecting sleeve.

[0010] Furthermore, a second spring is arranged in the slide groove, one end of the second spring is in contact with the connecting sleeve, and the other end of the second spring is in contact with the upper end wall of the slide groove.

[0011] Furthermore, a front wheel and a rear wheel are arranged at the lower end of the frame, the size of the rear wheel is larger than that of the front wheel, and the front wheel is a universal wheel.

[0012] Furthermore, a storage tray for placing items is provided in the middle of the lower end of the frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] By arranging a locking assembly on the frame, when the side rails are rotated to a horizontal state, they can be fixed by the locking assembly, which is equivalent to widening the width of the flatbed cart surface, making it easier for patients to stretch their arms outward and use the side rails to support the patients' arms, thereby facilitating medical staff to perform operations such as infusing the patients' arms and measuring blood pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model in which the side rail is fixed in a vertical state.

[0016] Figure 2 yes Figure 1 An enlarged view of the structure of the middle card assembly.

[0017] Figure 3 It is a structural schematic diagram of an embodiment of the utility model in which the side rail is fixed in a horizontal state.

[0018] Figure 4 yes Figure 1 Cross-sectional view of the infusion rod and connecting column.

[0019] Figure 5 yes Figure 1 Schematic diagram of the infusion pole in the folded state.

[0020] Numbers in the figure: 1, frame; 101, side tube; 102, support tube; 2, side rail; 3, clamping assembly; 301, first spring; 302, rotating sleeve; 303, clamping block; 304, first slot; 305, second slot; 5, storage tray; 6, rear wheel; 7, front wheel; 8, infusion pole; 9, connecting column; 10, connecting sleeve; 11, slide groove; 12, second spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] like Figures 1 to 3 As shown, the medical flatbed cart of this embodiment includes a frame 1, side rails 2 and a locking assembly 3; wherein the frame 1 includes at least two transversely arranged side tubes 101; and the frame 1 also includes support tubes 102 located at both ends of the side tubes 101, the support tubes 102 are vertically connected to the bottom of the side tubes 101, and the side tubes 101 can be part of a ring-shaped wide body, and a bed board is arranged between the side tubes 101 on both sides so that the patient can lie on the bed board.

[0023] In some mountain hospitals, the road slope is steep or there are many steps, so the existing flatbed cart with four small wheels is improved. The lower end of the frame 1 is provided with a front wheel 7 and a rear wheel 6. The size of the rear wheel 6 is larger than that of the front wheel 7. The front wheel 7 is a universal wheel. Increasing the size of the rear wheel 6 makes it easier for the flatbed cart to move in such a complex environment. The front wheel 7 and the rear wheel 6 are connected to the lower end of the support tube 102.

[0024] In order to facilitate carrying the patient's shoes or clothes, a storage tray 5 for placing items is provided in the middle of the lower end of the frame 1 for placing the patient's shoes or clothes.

[0025] The side rails 2 include two, which are respectively located on both sides of the frame 1. The side rails 2 are rotatably arranged above the side tubes 101. The locking assembly 3 is arranged on the side tubes 101, and the side rails 2 are located between the support tubes 102 on both sides. When the side rails 2 are rotated to a horizontal or vertical state, the locking assembly 3 is fixedly connected to the frame 1 and the side rails 2. Specifically, the locking assembly 3 includes a rotating sleeve 302 and a locking block 303. The rotating sleeve 302 is fixedly connected to one end of the side rail 2. The rotating sleeve 302 can be rotatably mounted on the side tube 101. The locking block 303 is fixed and protrudes from the surface of the side tube 101. The end of the rotating sleeve 302 close to the locking block 303 is provided with a first locking groove 304 and a second locking groove 305. The first locking groove 304 and the second locking groove 305 are arranged on the circumference of the end of the rotating sleeve 302 at an interval of 90°. The rotating sleeve 302 moves and rotates on the side tube 101, so that the locking block 303 can be locked in the first locking groove 304 or the second locking groove 305, so that the side rail 2 is fixed in a horizontal or vertical state.

[0026] In order to make the block 303 stably inserted into the first slot 304 or the second slot 305, the locking assembly 3 also includes a first spring 301, and the first spring 301 is sleeved on the side tube 101. The first spring 301 and the block 303 are respectively arranged at the two ends of the rotating sleeve 302, one end of the first spring 301 is in contact with the support tube 102, and the other end of the first spring 301 is in contact with the side rail 2.

[0027] When the side rail 2 is rotated to vertical, it can block on both sides to prevent the patient from falling when moving on a bumpy road. At this time, the block 303 is inserted into the second slot 305 of the rotating sleeve 302, thereby keeping the side rail 2 stable in the vertical position on both sides. When infusion is needed, the side rail 2 can be pushed axially along the side tube 101 to compress the first spring 301, so that the block 303 is disengaged from the second slot 305, and the side rail 2 is rotated to a horizontal state. When the block 303 and the first slot 304 are opposite to each other, the first spring 301 is reset, so that the block 303 is inserted into the first slot 304, thereby keeping the side rail 2 stable in a horizontal state, making it convenient for the patient to place his arm on the side rail 2, thereby making it convenient for medical staff to infuse the patient.

[0028] like Figure 4 and Figure 5 As shown, in order to facilitate the use of a hanging bottle to infuse the patient, a connecting column 9 and an infusion rod 8 are arranged on the side of one end of the frame 1. The lower end of the infusion rod 8 is hinged to the upper end of the connecting column 9. A connecting sleeve 10 is sleeved on the outer side of the connecting column 9 and the infusion rod 8. The connecting sleeve 10 is located at the hinged part. A chute 11 with an opening facing downward is arranged at the lower end of the infusion rod 8. The connecting sleeve 10 can slide in the chute 11. When the connecting sleeve 10 slides upward, the hinged part can expose the outer side of the connecting sleeve 10. A second spring 12 is arranged in the chute 11. One end of the second spring 12 contacts the connecting sleeve 10, and the other end of the second spring 12 contacts the upper end wall of the chute 11.

[0029] When a bottle infusion is needed, the infusion rod 8 is in a vertical state. Under the action of the second spring 12, the connecting sleeve 10 moves downward to the lowest end and is sleeved on the lower end of the infusion rod 8 and the upper end of the connecting column 9, thereby wrapping the hinge axis of the infusion rod 8 and the connecting column 9, keeping the infusion rod 8 stably in a vertical state, and conveniently hanging the bottle infusion. When infusion is not needed, the connecting sleeve 10 can be moved upward to compress the second spring 12. When the lower end of the connecting sleeve 10 is separated from the connecting column 9, the hinge axis of the infusion rod 8 and the connecting column 9 is exposed, so that the infusion rod 8 can be rotated to a horizontal level and folded, which can prevent the infusion rod 8 from obstructing the operation of medical staff during transportation.

[0030] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A medical flat cart, characterized in that: include: A vehicle frame (1), the vehicle frame (1) comprising at least two transversely arranged side tubes (101); Side rails (2), the side rails (2) comprising two, respectively located on two sides of the frame (1), the side rails (2) being rotatably arranged above the side tubes (101); A locking assembly (3), the locking assembly (3) being arranged on the side tube (101); when the side rail (2) is rotated to a horizontal or vertical state, the locking assembly (3) is fixedly connected to the frame (1) and the side rail (2); the locking assembly (3) comprises a rotating sleeve (302) and a clamping block (303); the rotating sleeve (302) is fixedly connected to one end of the side rail (2); the rotating sleeve (302) is rotatably sleeved on the side tube (101); and the clamping block (303) is fixed to and protrudes from the surface of the side tube (101). The rotating sleeve (302) is provided with a first clamping groove (304) and a second clamping groove (305) at one end close to the clamping block (303); the first clamping groove (304) and the second clamping groove (305) are arranged on the circumference of the end of the rotating sleeve (302) at an interval of 90 degrees; the rotating sleeve (302) moves and rotates on the side tube (101), so that the clamping block (303) can be clamped into the first clamping groove (304) or the second clamping groove (305), so that the side rail (2) is fixed in a horizontal or vertical state; The frame (1) further comprises support tubes (102) located at both ends of the side tubes (101), the support tubes (102) being vertically connected to the bottom of the side tubes (101), the side rails (2) being located between the support tubes (102) at both sides, and the locking assembly (3) further comprises a first spring (301), the first spring (301) being sleeved on the side tubes (101), the first spring (301) and the locking block (303) being respectively arranged at both ends of the rotating sleeve (302), one end of the first spring (301) being in contact with the support tubes (102), and the other end of the first spring (301) being in contact with the side rails (2).

2. The medical flat cart according to claim 1, characterized in that: A connecting column (9) and an infusion rod (8) are provided on the side surface of one end of the vehicle frame (1); the lower end of the infusion rod (8) is hinged to the upper end of the connecting column (9); a connecting sleeve (10) is sleeved on the outer side of the connecting column (9) and the infusion rod (8); the connecting sleeve (10) is located at the hinged portion; a sliding groove (11) with an opening facing downward is provided at the lower end of the infusion rod (8); the connecting sleeve (10) can slide in the sliding groove (11); when the connecting sleeve (10) slides upward, the hinged portion can expose the outer side of the connecting sleeve (10).

3. The medical flat cart according to claim 2, characterized in that: A second spring (12) is arranged in the slide groove (11), one end of the second spring (12) is in contact with the connecting sleeve (10), and the other end of the second spring (12) is in contact with the upper end wall of the slide groove (11).

4. The medical flat cart according to claim 1, characterized in that: A front wheel (7) and a rear wheel (6) are provided at the lower end of the vehicle frame (1); the size of the rear wheel (6) is larger than the size of the front wheel (7); and the front wheel (7) is a universal wheel.

5. The medical flat cart according to claim 1, characterized in that: A storage tray (5) for placing items is provided at the middle portion of the lower end of the vehicle frame (1).