ECMO rapid transfer device for transfer stretcher

Abstract

The utility model provides an ECMO rapid transfer device for a transfer stretcher. The ECMO rapid transfer device solves the problems that when existing ECMO equipment is transferred outside a hospital, the equipment fixing modes are not uniform, mounting and dismounting are inconvenient, and the transfer efficiency and convenience are low. Comprising an ECMO solution fixing support and a transfer stretcher. The ECMO equipment comprises an ECMO fixing support and a plurality of quick mounting units detachably mounted on the ECMO fixing support, each quick mounting unit comprises a mounting plate and a mounting head connected with the mounting plate, the mounting plates are connected with equipment units of the ECMO equipment, the mounting heads are of annular pipe clamp structures, and fixing parts for fastening pipe clamp openings are arranged on the mounting heads; parallel insertion plates are arranged on the two sides of the bottom of the ECMO fixing support, U-shaped grooves corresponding to the insertion plates are formed in the outer surfaces of the two sides of the transfer stretcher, and the insertion plates and the U-shaped grooves are detachably connected through connecting pieces. The utility model is widely applied to the technical field of medical auxiliary equipment.

Description

Technical Field

[0001] The present application relates to the technical field of medical auxiliary equipment, and more specifically, to an ECMO rapid transport device for a transport stretcher. Background Art

[0002] ECMO is a medical emergency device, which is mainly used to provide continuous extracorporeal respiration and circulation for patients with severe cardiopulmonary failure or during heart transplantation. It provides patients with long-term cardiopulmonary support through artificial membrane lungs and blood pumps to ensure the patient's vital signs. With the frequent occurrence of various emergencies, critically ill patients urgently need faster and earlier emergency treatment, which puts higher requirements on the rapid application of ECMO equipment in ambulances.

[0003] At present, ECMO equipment has many equipment units, and the installation and disassembly operations during transportation are cumbersome, time-consuming and labor-intensive. In addition, the existing transportation methods are relatively simple, mainly using stretchers and ambulances to complete the transportation of ECMO equipment, which requires the collaboration of multiple people to carry. ECMO equipment shakes severely and cannot be used quickly, which can easily delay the rescue opportunity.

[0004] A Chinese patent with publication number CN210542256U discloses an ECMO transport vehicle, including a fixed frame, a bottom plate fixedly connected to the bottom end of the fixed frame, a main box fixing bracket fixedly connected to one side of the top of the bottom plate, and a water tank movable bracket slidably connected to the other side of the top of the bottom plate through an opened groove; this technical solution facilitates fixing the position of the equipment inside the fixed frame by setting the main box fixing bracket and the water tank movable bracket to prevent the equipment from shaking during movement; but in actual use, the equipment unit of the ECMO equipment needs to be placed inside the fixed frame, and then fixed by fixing parts and the main box fixing bracket, and then the water tank movable bracket is moved to adjust the fixed position and fixed again. The equipment structure is complicated, the operation is cumbersome and laborious, the equipment units of the ECMO equipment are not uniformly installed and fixed, the timeliness of ECMO equipment deployment is poor, and the transportation efficiency and convenience are low.

[0005] Therefore, in order to overcome the above-mentioned problems and achieve a breakthrough from in-hospital use to pre-hospital emergency care, there is an urgent need for an ECMO rapid transfer device for an ambulance transport stretcher that has a reasonable and unified equipment fixing method, is easy to install and disassemble, and has high transfer efficiency and convenience, so as to provide better protection for the health of critically ill patients. Utility Model Content

[0006] In order to solve the above-mentioned existing problems, the technical solution adopted by the utility model is: to provide an ECMO rapid transport device for a transport stretcher, which solves the problems of inconsistent equipment fixing methods, inconvenient installation and disassembly, and low transport efficiency and convenience of existing ECMO equipment during out-of-hospital transportation, including an ECMO fixing bracket and a transport stretcher; it also includes a plurality of quick installation units detachably mounted on the ECMO fixing bracket, the quick installation unit includes a mounting plate and a mounting head connected to the mounting plate, the mounting plate is connected to the equipment unit of the ECMO equipment, the mounting head is an annular pipe clamp structure, and a fixing piece for fastening the pipe clamp opening is provided on the mounting head; parallel insertion plates are provided on both sides of the bottom of the ECMO fixing bracket, and U-shaped grooves corresponding to the insertion plates are provided on the outer surfaces of both sides of the transport stretcher, and the insertion plates and the U-shaped grooves are detachably connected through connecting pieces.

[0007] Preferably, two ports of the mounting head are extended outwardly to form a fixing platform, and corresponding fixing holes are formed on the fixing platform, and the fixing pieces cooperate with the fixing holes.

[0008] Preferably, a plurality of mounting holes are symmetrically arranged on the mounting plate, and the mounting holes are evenly distributed along the mounting plate.

[0009] Preferably, the ECMO fixing bracket includes two frames connected by a horizontal bracket, and a multi-layer storage plate is provided between the two frames.

[0010] Preferably, the frame is detachably connected with an oxygen cylinder, an air-oxygen mixer, a main blood pump, an auxiliary blood pump, a blood pump control unit and an artificial membrane lung, and the storage board accommodates a UPS power module.

[0011] Preferably, baffles are provided around the storage plate.

[0012] Preferably, universal rollers are respectively provided at both ends of the bottom of the frame, and the four universal rollers are all provided with brakes and shock absorbing devices.

[0013] Preferably, the ECMO fixing bracket is also provided with an infusion pole with adjustable length, and the top of the infusion pole is provided with a plurality of hooks in different directions.

[0014] The beneficial effects of the utility model are as follows: 1. The various equipment units of the ECMO device are installed on the ECMO fixed bracket through multiple quick installation units, so as to realize the unification and modular integration of the fixing method, facilitate the medical staff to quickly install and disassemble, unify the operation, optimize the process, save the operation time, realize the rapid deployment of the ECMO device, and improve the convenience of the installation of the ECMO device and the efficiency of the transportation operation. 2. The installation head is a ring-shaped pipe clamp structure, which is easy to use. Only the fixing parts are used on one side of the installation head, which improves the operation speed and efficiency of the installation head installed on the ECMO fixed bracket. 3. Through the cooperation of the insertion plate, the connecting piece and the U-shaped groove, the ECMO device is quickly installed and built on the transport stretcher. It only needs to insert the connecting piece to fix it, which is simple to operate; the U-shaped groove can stably bear the load of the ECMO fixed bracket and each unit of the ECMO device, and limit the ECMO fixed bracket to avoid falling off when subjected to external force. 4. The combined installation structure of the ECMO fixed bracket, the quick installation unit, etc. is adopted, which has a wide range of applications and can be matched with different transport mechanisms to complete the transportation of the ECMO device to cope with the current complex medical rescue situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure when the ECMO fixing bracket is installed on the transport stretcher;

[0018] Figure 3 This is a schematic diagram of the structure of the ECMO fixing bracket;

[0019] Figure 4 It is a structural diagram of the quick installation unit;

[0020] Figure 5 for Figure 2 A partial enlarged view of point A in the middle.

[0021] Explanation of symbols in the figure:

[0022] 1.ECMO fixing bracket; 101.Frame; 102.Storage board; 103.Horizontal bracket; 2.Transport stretcher; 3.Quick installation unit; 301.Mounting plate; 302.Mounting head; 303.Fixer; 304.Mounting hole; 4.Insert plate; 5.U-shaped groove; 6.Connector; 7.Universal roller; 8.ECMO equipment; 801.Oxygen cylinder; 802.Air-oxygen mixer; 803.Main blood pump; 804.Auxiliary blood pump; 805.Blood pump control unit; 806.Artificial membrane lung; 807.UPS power module; 9.Infusion pole. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] An ECMO rapid transport device for a transport stretcher provided in an embodiment of the present application is now described.

[0027] See also Figure 1 , is a schematic diagram of the structure of the utility model, the ECMO fast transport device for the transport stretcher comprises an ECMO fixing bracket 1 and a transport stretcher 2, the ECMO fixing bracket 1 is used to fix each device unit in the ECMO device 8, and the transport stretcher 2 is used to fix and transport the ECMO fixing bracket 1. Please refer to Figure 2 and Figure 4The ECMO rapid transport device for the transport stretcher also includes a plurality of quick installation units 3 detachably mounted on the ECMO fixed bracket 1, the quick installation unit 3 includes a mounting plate 301 and a mounting head 302 connected to the mounting plate 301, the mounting plate 301 is connected to the equipment unit of the ECMO device 8, and the mounting plate 301 is arranged on the rear side of the mounting head 302; the mounting head 302 is an annular tube clamp structure, and a fixing part 303 for fastening the tube clamp opening is provided on the mounting head 302, and the fixing part 303 includes but is not limited to bolts, spring pins, etc.; specifically, the ECMO fixed bracket 1 is a structure composed of a plurality of round tubes, and the mounting head 302 is sleeved on the round tube structure in the ECMO fixed bracket 1 through the mutual cooperation of the round tube and the annular tube clamp structure.

[0028] Parallel insertion plates 4 are provided on both sides of the bottom of the ECMO fixing bracket 1, and U-shaped grooves 5 corresponding to the insertion plates 4 are provided on the outer surfaces of both sides of the transport stretcher 2, which are detachably connected through connectors 6 including but not limited to quick-release pins; specifically, when in use, the ECMO fixing bracket 1 is pushed onto the transport stretcher 2, the insertion plate 4 is placed into the corresponding U-shaped groove 5, and the connector 6 is inserted and locked. The U-shaped groove 5 can stably bear the load of each unit of the ECMO fixing bracket 1 and the ECMO device 8, and limit the ECMO fixing bracket 1 to prevent it from falling off when subjected to external force; the insertion plate 4 is an inverted U-shaped double-layer plate structure that matches the U-shaped groove 5, and the inverted U-shaped double-layer plate structure is highly stable when connected to the connector 6.

[0029] See also Figure 4 , is a structural diagram of the quick installation unit 3. Furthermore, the two ports of the installation head 302 extend outward to be provided with a fixing platform, and the fixing platform is provided with corresponding fixing holes, and the fixing piece 303 cooperates with the fixing hole. Specifically, the annular tube clamp structure of the installation head 302 is two semicircular structures connected by connection methods including but not limited to hinges and snaps, which are sleeved on the circular tube structure in the ECMO fixing bracket 1. When in use, the medical staff controls the opening of the tube clamp structure to install it on the ECMO fixing bracket 1, inserts the fixing piece 303 into the fixing hole and locks it, so that the installation head 302 can be fastened to the circular tube structure; the installation operation is simple and convenient, and the fixing piece 303 is used only on one side of the installation head 302, which improves the operation speed and efficiency.

[0030] In one of the embodiments, an elastic gasket is provided along the inner wall of the inner side of the mounting head 302, and the elastic gasket has the same opening size and direction as the mounting head 302, so as to realize a soft connection between the mounting head 302 and the circular tube structure in the ECMO fixing bracket 1, reduce the vibration and noise of the ECMO fixing bracket 1 during transportation, absorb shock to the equipment unit of the ECMO device 8 installed on the mounting plate 301, improve the safety of transportation, reduce wear, and extend the service life of the mounting head 302.

[0031] Furthermore, a plurality of mounting holes 304 are symmetrically provided on the mounting plate 301, and the mounting holes 304 are evenly distributed along the mounting plate 301; the size of the mounting plate 301, the number of the mounting holes 304 and the hole distribution can be adjusted according to different equipment units of the ECMO device 8, and the mounting plate 301 can be adapted to a variety of different equipment units of the ECMO device 8. Medical personnel can quickly install the equipment units of the ECMO device 8 on the mounting plate 301 by bundling, clamping, etc., thereby improving the efficiency of the transportation operation.

[0032] See also Figure 3 , is a schematic diagram of the structure of the ECMO fixing bracket 1, which includes two racks 101 aligned and connected by a horizontal bracket 103, and a multi-layer storage board 102 is provided between the two racks 101. Specifically, the rack 101 can be an inverted U-shaped, H-shaped, etc. structure. In this embodiment, the rack 101 is an inverted U-shaped structure.

[0033] The ECMO device 8 mainly includes equipment units such as an oxygen cylinder 801, an air-oxygen mixer 802, a main blood pump 803, an auxiliary blood pump 804, a blood pump control unit 805, an artificial membrane lung 806 and a UPS power module 807; specifically, the inverted U-shaped frame 101 is detachably connected with a fixed oxygen cylinder 801, an air-oxygen mixer 802, a main blood pump 803, an auxiliary blood pump 804, a blood pump control unit 805 and an artificial membrane lung 806, and the storage plate 102 accommodates the UPS power module 807, so as to make full use of the space of the ECMO fixed bracket 1. When in use, the above-mentioned equipment units are quickly removed and installed on the corresponding quick installation units 3 respectively, and each quick installation unit 3 is installed on the ECMO fixed bracket 1 respectively. After connecting the pipeline and circuit, the ECMO fixed bracket 1 is pushed onto the transport stretcher 2, and the insertion plate 4 of the ECMO fixed bracket 1 is placed into the U-shaped groove 5 of the transport stretcher 2, and the connecting piece 6 is inserted and locked; the ECMO device 8 is quickly installed and set up on the transport stretcher 2, and the ECMO device 1 is quickly applied in a vehicle environment such as an ambulance.

[0034] Furthermore, baffles are provided around the storage plate 102 to protect the UPS power module 807 and prevent it from falling off.

[0035] Furthermore, universal rollers 7 are respectively provided at both ends of the bottom of the inverted U-shaped frame 101. The four universal rollers 7 are all equipped with brakes and shock-absorbing devices, which can quickly move the ECMO equipment 8 to adapt to the narrow space in the ambulance, thereby improving the mobility and ease of use of the ECMO equipment 8; the brakes and shock-absorbing devices prevent the ECMO fixing bracket 1 from vibrating, thereby improving the safety of the ECMO equipment 8 during transportation.

[0036] Furthermore, the bottom of the legs of the transport stretcher 2 are provided with rollers, which improves the maneuverability of the ECMO device 8 when transported in a vehicle environment such as an ambulance.

[0037] See also Figure 5 ,for Figure 2 In the partial enlarged view at A in the middle, when the ECMO fixing bracket 1 is installed on the transport stretcher 2, since the U-shaped grooves 5 are arranged on the outer surfaces of both sides of the transport stretcher 2, the four universal rollers 7 are all on the outer surfaces of both sides of the transport stretcher 2, which reduces the wear of the universal rollers 7 caused by the shaking and vibration of the transport stretcher 2 during transportation. On the other hand, the existing ordinary stretcher bed can be improved and processed, and the U-shaped grooves 5 can be installed on the outer surfaces of both sides of the ordinary stretcher bed by means including but not limited to welding, threaded connection, etc., so that the ordinary stretcher bed can be improved into a transport stretcher 2 suitable for transporting the ECMO fixing bracket 1, which is simple to operate and reduces the equipment cost and production cost.

[0038] Furthermore, the ECMO fixing bracket 1 is also provided with an infusion rod 9 with an adjustable length, and a top end of the infusion rod 9 is provided with a plurality of hooks in different directions.

[0039] The method of using the utility model is as follows: when in use, the medical staff quickly disassembles each device unit of the ECMO device 8, installs each device unit on the installation plate 301 respectively, controls the opening of the installation head 302 to install it on the ECMO fixing bracket 1, inserts the fixing piece 303 into the fixing hole and locks it, installs the oxygen cylinder 801, the air-oxygen mixer 802, the main blood pump 803, the auxiliary blood pump 804, the blood pump control unit 805 and the artificial membrane lung 806 on the circular tube structure, and places the UPS power module 807 on the storage plate 102; when the patient urgently needs the ECMO device 8 to maintain vital signs, connect the pipelines and circuits of each device unit, push the ECMO fixing bracket 1 to move to the transport stretcher 2, move the insertion plate 4 into the corresponding U-shaped groove 5, insert the connecting piece 6 and lock it, and complete the rapid installation and construction of the ECMO device 8 on the transport stretcher 2.

[0040] In the present invention, 1. The various equipment units of the ECMO device 8 are installed on the ECMO fixed bracket 1 through multiple quick installation units 3, so as to achieve the unified and modular integration of the fixing method, facilitate the medical staff to quickly install and disassemble, unify the operation, optimize the process, save the operation time, realize the rapid deployment of the ECMO device 8, and improve the convenience of installation and transportation efficiency of the ECMO device 8. 2. The installation head 302 is a ring-shaped pipe clamp structure, which is easy to use. The fixing member 303 is only used on one side of the installation head 302, which improves the operation speed and efficiency of the installation head 302 on the ECMO fixed bracket 1. 3. Through the cooperation of the insertion plate 4, the connecting member 6 and the U-shaped groove 5, the ECMO device 8 is quickly installed and built on the transport stretcher 2. It only needs to insert the connecting member 6 for fixing, which is simple to operate; the U-shaped groove 5 can stably bear the load of the ECMO fixed bracket 1 and the various units of the ECMO device 8, and limit the ECMO fixed bracket 1 to avoid falling off when subjected to external force. 4. The combined installation structure of the ECMO fixing bracket 1, the quick installation unit 3, etc. has a wide range of applications and can be used with different transport mechanisms to complete the transportation of the ECMO device 8 to cope with the current complex medical rescue situation. 5. The oxygen cylinder 801, the air-oxygen mixer 802, the main blood pump 803, the auxiliary blood pump 804, the blood pump control unit 805 and the artificial membrane lung 806 are installed on the circular tube structure, and the UPS power module 807 is placed on the storage board 102, making full use of the space of the ECMO fixing bracket 1 to avoid idle space.

[0041] The above-mentioned specific implementation methods do not cover the entire protection scope of the utility model. Modifications or equivalent replacements of the utility model should all fall within the patent coverage requirements of the utility model. In the utility model, the above-mentioned embodiments are only used to illustrate the technical solution of the present application, rather than to limit it; although the present application is described in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above-mentioned embodiments, or replace some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. An ECMO rapid transport device for a transport stretcher, comprising an ECMO fixing bracket (1) and a transport stretcher (2); characterized in that: It also comprises a plurality of quick-installation units (3) detachably mounted on the ECMO fixing bracket (1), the quick-installation unit (3) comprising a mounting plate (301) and a mounting head (302) connected to the mounting plate (301), the mounting plate (301) being connected to a device unit of the ECMO device (8), the mounting head (302) being an annular tube clamp structure, the mounting head (302) being provided with a fixing member (303) for fastening the tube clamp opening; parallel insertion plates (4) are provided on both sides of the bottom of the ECMO fixing bracket (1), U-shaped grooves (5) corresponding to the insertion plates (4) are provided on the outer surfaces of both sides of the transport stretcher (2), and the insertion plates (4) and the U-shaped grooves (5) are detachably connected via a connecting member (6).

2. An ECMO rapid transport device for a transport stretcher as claimed in claim 1, characterized in that: Two ports of the mounting head (302) extend outwards to form a fixing platform, and corresponding fixing holes are provided on the fixing platform, and the fixing piece (303) cooperates with the fixing holes.

3. The ECMO rapid transport device for a transport stretcher according to claim 1, characterized in that: A plurality of mounting holes (304) are symmetrically arranged on the mounting plate (301), and the mounting holes (304) are evenly distributed along the mounting plate (301).

4. The ECMO rapid transport device for a transport stretcher according to claim 1, characterized in that: The ECMO fixing support (1) comprises two frames (101) aligned and connected via a horizontal support (103), and a multi-layer storage plate (102) is provided between the two frames (101).

5. An ECMO rapid transport device for a transport stretcher as claimed in claim 4, characterized in that: The frame (101) is detachably connected to an oxygen cylinder (801), an air-oxygen mixer (802), a main blood pump (803), an auxiliary blood pump (804), a blood pump control unit (805) and an artificial membrane lung (806), and the storage plate (102) accommodates a UPS power module (807).

6. An ECMO rapid transport device for a transport stretcher as claimed in claim 4, characterized in that: Baffles are provided around the storage plate (102).

7. An ECMO rapid transport device for a transport stretcher as claimed in claim 4, characterized in that: Universal rollers (7) are respectively provided at two ends of the bottom of the frame (101), and the four universal rollers (7) are all provided with brakes and shock absorbing devices.

8. The ECMO rapid transport device for a transport stretcher according to claim 1, characterized in that: The ECMO fixing bracket (1) is also provided with an infusion rod (9) of adjustable length, and the top end of the infusion rod (9) is provided with a plurality of hooks in different directions.

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