Transfer sickbed special for ECMO
By designing the auxiliary mechanism and the clamping mechanism of the ECMO special transfer bed, the connection and fixation between the cart and the bed is achieved, which solves the problem of inconvenience of medical staff following the bed during the ECMO transfer process, and improves the transfer efficiency.
Patent Information
- Application Number
- CN202421309708.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-06-11
AI Technical Summary
During the ECMO transfer process, the cart and the hospital bed are two bodies. Medical staff need to follow the hospital bed and are inconvenient to move. The length of the ECMO equipment connection line and oxygen delivery tube is limited, which affects the transport efficiency.
A special ECMO transport bed is designed to connect and fix the cart with the bed through auxiliary mechanism and clamping mechanism. The trolley and the bed are coordinated by the cooperation of cross bars, groove plates, sliders and struts to realize the synchronous movement of the cart with the bed.
It solves the inconvenience caused by the separation of the cart from the hospital bed, ensures that the connecting line and oxygen delivery tube lengths are appropriate during the transfer process, and improves the transfer efficiency.
Smart Images
Figure CN223041722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of special transfer beds for ECMO, in particular to a special transfer bed for ECMO. Background Technique
[0002] Extracorporeal membrane oxygenation is mainly used to provide continuous extracorporeal respiration and circulation for patients with severe cardiopulmonary failure to maintain the life of the patients. The core parts of extracorporeal membrane oxygenation are the membrane lung (artificial lung) and the blood pump (artificial heart), which can provide long-term cardiopulmonary support for patients with severe cardiopulmonary failure and win precious time for the rescue of critically ill patients;
[0003] At present, during the transfer process of the special transfer stent for ECMO, it is necessary for the staff to manually push the trolley and the hospital bed for simultaneous transfer. During the pushing process, since the transfer trolley and the hospital bed are two separate bodies, the medical staff need to closely follow the movement of the hospital bed, which is very inconvenient. Moreover, during the pushing process, due to the ECMO equipment carried on the patient's face and body, the length of its connecting wires and oxygen delivery tubes is limited, resulting in great inconvenience during the pushing process and affecting the transfer efficiency. Content of the Utility Model
[0004] The purpose of the utility model is to provide a special transfer bed for ECMO, so as to solve the problem that at present, during the transfer process of the special transfer stent for ECMO, it is necessary for the staff to manually push the trolley and the hospital bed for simultaneous transfer. During the pushing process, since the transfer trolley and the hospital bed are two separate bodies, the medical staff need to closely follow the movement of the hospital bed, which is very inconvenient. Moreover, during the pushing process, due to the ECMO equipment carried on the patient's face and body, the length of its connecting wires and oxygen delivery tubes is limited, resulting in great inconvenience during the pushing process and affecting the transfer efficiency.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A special transfer bed for ECMO, including a trolley, a body and a hospital bed. The body is arranged inside the trolley, and the hospital bed is arranged on the right side of the trolley. The special transfer bed for ECMO further includes: an auxiliary mechanism arranged at the bottom end of the hospital bed; a clamping mechanism arranged at the left bottom end of the auxiliary mechanism.
[0006] The cross bar is rotatably inserted into the inside of the convex block. Then, the user first pushes the trolley to align the cross bar with the jack opened on the hospital bed and then drives the cross bar to insert through the push rod. Then, when the cross bar is completely inserted into the inside of the hospital bed, the user first pushes the support rod to the left, and then the support rod drives the slider to slide and be limited inside the groove plate when it is pushed.
[0007] Preferably, a chute matching the slider is opened inside the groove plate.
[0008] Preferably, the outer wall of the left side of the cross bar is processed with threads.
[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is provided with an ECMO special transfer bracket. When it starts to be used, through the use of the auxiliary mechanism, the connection between the cart carrying the body and the hospital bed is achieved. Through the use of the clamping mechanism, the fixation of the auxiliary mechanism after connection is achieved. Through the combined use of the above structures, the problems existing in the current ECMO transfer bracket during use are solved. When in use, the hospital bed and the cart are two separate entities, and during the transfer process, medical staff need to push the cart closely following the position of the hospital bed, which is very inconvenient. Also, due to the limited lengths of the connection lines and oxygen supply tubes of the ECMO equipment during the transfer process, the cart needs to always maintain a relatively close distance to the patient, resulting in poor practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 is a schematic structural diagram of the present utility model;
[0011] Figure 2 is Figure 1 a detailed connection structure diagram of the front view section;
[0012] Figure 3 is Figure 2 an enlarged detailed connection structure diagram of the auxiliary mechanism in ;
[0013] Figure 4 is Figure 3 a detailed connection structure diagram of the side view section of the clamping mechanism in.
[0014] In the figure: 1, cart; 2, body; 3, hospital bed; 4, auxiliary mechanism; 401, convex block; 402, cross bar; 403, groove plate; 404, slider; 405, support rod; 5, clamping mechanism; 501, groove rod; 502, spring; 503, ejector rod; 504, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0016] Please refer to Figures 1-4, the present utility model provides a technical solution: an ECMO special transfer hospital bed, including a trolley 1, a body 2 and a hospital bed 3. The body 2 is arranged inside the trolley 1, and the hospital bed 3 is arranged on the right side of the trolley 1. The ECMO special transfer hospital bed further includes: an auxiliary mechanism 4 arranged at the bottom end of the hospital bed 3, and a clamping mechanism 5 arranged at the left side of the bottom end of the auxiliary mechanism 4. Among them, the auxiliary mechanism 4 is used to connect the trolley 1 and the hospital bed 3, and then fix them through the clamping mechanism 5.
[0017] Specifically, the auxiliary mechanism 4 includes: a convex block 401, a cross bar 402, a groove plate 403, a slider 404 and a support rod 405;
[0018] The convex block 401 is fixedly arranged at the top right end of the trolley 1, and the convex block 401 is used to support the cross bar 402. The cross bar 402 is detachably arranged on the right side of the convex block 401 through threads. The cross bar 402 is inserted into the inside of the hospital bed 3 for connection with the trolley 1. The groove plates 403 are fixedly arranged on both sides of the bottom end of the hospital bed 3. The slider 404 is movably arranged inside the groove plate 403. The support rod 405 is fixedly arranged on the inner side of the bottom end of the slider 404. Among them, when the slider 404 slides inside the groove plate 403, it can drive the support rod 405 to move simultaneously. A chute matching the slider 404 is opened inside the groove plate 403, and a jack is opened inside the left side of the hospital bed 3. The outer wall of the left side of the cross bar 402 is processed with threads.
[0019] More specifically, the clamping mechanism 5 includes: a groove rod 501, a spring 502, a top rod 503 and a baffle 504;
[0020] The groove rod 501 is fixedly arranged on the left side of the support rod 405. The spring 502 is fixedly arranged inside the groove rod 501. The spring 502 is used to move the top rod 503 upward. The top rod 503 is inserted into the inside of the spring 502. After the top rod 503 is inserted into the inside of the cross bar 402, it can fix the cross bar 402. The baffle 504 is fixedly arranged on the outer wall of the top rod 503, and the bottom end of the baffle 504 is fixedly connected to the top end of the spring 502. Among them, when the top rod 503 is pulled downward and moves through the baffle 504 at the same time, the spring 502 can be squeezed.
[0021] Working principle: When the ECMO special transfer bracket starts to be used and the ECMO device needs to be rotated, the user first rotates the cross bar 402 and inserts it into the inside of the bump 401. Then the user first pushes the trolley 1 to align the cross bar 402 with the jack position opened on the hospital bed 3 and then drives the cross bar 402 to insert through the push rod 1. Then when the cross bar 402 is completely inserted into the inside of the hospital bed 3, the user first pushes the support rod 405 to the left. Then when the support rod 405 is pushed, it drives the slider 404 to slide and be limited inside the groove plate 403. Then the movement of the support rod 405 drives the groove rod 501 to move simultaneously. When the groove rod 501 drives the ejector rod 503 to move to the left to the card slot position at the bottom of the hospital bed 3, the elastic force of the spring 502 pushes the baffle 504 upward, and drives the ejector rod 503 to move upward simultaneously through the baffle 504 and inserts the top end of the ejector rod 503 into the inside of the cross bar 402 for clamping. Then when the medical staff transports the patient through the hospital bed 3, it drives the trolley 1 and the ECMO device inside the trolley to move simultaneously. Through the cooperation of the auxiliary mechanism 4 and the clamping mechanism 5, the trolley 1 can be connected and fixed to the hospital bed 3, so as to facilitate the work of rotating the trolley 1 and the ECMO device simultaneously when the patient is transported. When the patient is transported to the ambulance position, the user pulls the ejector rod 503 downward, and then squeezes the spring 502 by moving the baffle 504 downward. Then when the ejector rod 503 completely moves out of the inside of the cross bar 402, the user pulls the groove rod 501 to the right and then releases the ejector rod 503. The reaction force of the spring 502 pushes the top end of the ejector rod 503 against the bottom end of the hospital bed 3. Then the user pulls the trolley 1 to pull out and separate the cross bar 402 from the inside of the hospital bed 3, and then transports the hospital bed 3 and the trolley 1 into the ambulance respectively for the transportation work.
[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ECMO dedicated transport bed, comprising a trolley (1), a body (2) and a bed (3), wherein the body (2) is arranged inside the trolley (1), and the bed (3) is arranged on the right side of the trolley (1), characterized in that: The ECMO dedicated transport bed also includes: An auxiliary mechanism (4) is arranged at the bottom end of the hospital bed (3); A clamping mechanism (5) is arranged on the left side of the bottom end of the auxiliary mechanism (4); The auxiliary mechanism (4) is used to connect the trolley (1) and the hospital bed (3), and then fix them via the clamping mechanism (5).
2. The ECMO dedicated transport bed according to claim 1, characterized in that: The auxiliary mechanism (4) comprises: A convex block (401) is fixedly arranged on the top right side of the cart (1); A cross bar (402) is detachably arranged on the right side of the protrusion (401) via a thread; A trough plate (403) fixedly arranged on both sides of the bottom end of the hospital bed (3); A slider (404) movably disposed inside the slot plate (403); A support rod (405) is fixedly arranged on the inner side of the bottom end of the sliding block (404); When the slider (404) slides inside the slot plate (403), it can drive the support rod (405) to move simultaneously.
3. The ECMO dedicated transport bed according to claim 2, characterized in that: The groove plate (403) is provided with a sliding groove matching the sliding block (404) inside.
4. The ECMO dedicated transport bed according to claim 3, characterized in that: A plug hole is provided inside the left side of the hospital bed (3).
5. The ECMO dedicated transport bed according to claim 4, characterized in that: The left outer wall of the cross bar (402) is processed with threads.
6. The ECMO dedicated transport bed according to claim 5, characterized in that: The clamping mechanism (5) comprises: A slot rod (501) is fixedly arranged on the left side of the support rod (405); A spring (502) is fixedly arranged inside the slot rod (501); A push rod (503) is inserted into the interior of the spring (502); A baffle (504) is fixedly arranged on the outer wall of the push rod (503), and the bottom end of the baffle (504) is fixedly connected to the top end of the spring (502); The push rod (503) is pulled downwards so as to move the baffle (504) at the same time to squeeze the spring (502).