Pressing device

Abstract

The utility model provides a pressing device which comprises a supporting structure and a pressing structure, the supporting structure is movably connected with the pressing structure, the pressing structure comprises an auxiliary pressing part and a pressing part, the auxiliary pressing part comprises a mounting plate and at least one first assembling and disassembling piece, and the first assembling and disassembling piece is movably arranged in the mounting plate; the pressing part comprises a pressing plate and at least one second assembling and disassembling piece, and the second assembling and disassembling piece is fixedly arranged on one side of the pressing plate; the second assembling and disassembling piece is detachably connected with the first assembling and disassembling piece so that the auxiliary pressing part and the pressing part can be connected in a matched mode or separated from each other. According to the pressing device, the auxiliary pressing part and the pressing part are detachably connected through the first assembling and disassembling piece and the second assembling and disassembling piece, the function of flexibly assembling and disassembling the pressing part is achieved, and therefore the pressing part can be conveniently cleaned and disinfected, cross infection is prevented, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressing devices, and in particular relates to a pressing device. Background Art

[0002] Thoracic surgery specializes in the diagnosis and treatment of lesions in the thoracic organs (such as the esophagus, lungs, and mediastinum). Some patients need to use a compression device to compress the chest of the patient after thoracic surgery.

[0003] Most of the current pressing devices are integrated mechanisms. After the pressing is completed, it is inconvenient to disassemble, clean and disinfect the pressing plate that is in direct contact with the chest and presses the chest. It is easy for more bacteria to adhere to the pressing plate, thereby causing cross infection and being inconvenient to use. Utility Model Content

[0004] The utility model aims to solve the problem that the pressing plate in the pressing device in the related art is inconvenient to be disassembled, cleaned and disinfected, and provides a pressing device. The pressing device realizes the function of flexible installation and disassembly of the pressing part, so as to facilitate the cleaning and disinfection of the pressing part, prevent cross infection, and facilitate use.

[0005] The utility model provides a pressing device, comprising a supporting structure and a pressing structure, wherein the supporting structure is movably connected to the pressing structure.

[0006] The pressing structure includes an auxiliary pressing portion and a pressing portion.

[0007] The auxiliary pressing portion includes a mounting plate and at least one first mounting and disassembling member, wherein the first mounting and disassembling member is movably disposed in the mounting plate;

[0008] The pressing portion includes a pressing plate and at least one second assembly and disassembly member, wherein the second assembly and disassembly member is fixedly disposed on one side of the pressing plate;

[0009] The second assembly and removal member is detachably connected to the first assembly and removal member, so that the auxiliary pressing portion and the pressing portion can be adapted to be connected or detached from each other.

[0010] In some embodiments, the first assembly and disassembly member includes a connecting block, a sliding member, an elastic member and a clamping block.

[0011] The connecting block is fixedly connected to the first end of the sliding member, and the clamping block is fixedly connected to the sliding member;

[0012] A first groove is provided in the mounting plate, and a notch of the first groove is located on a first side edge end surface of the mounting plate; the sliding member is located in the first groove, and a first end of the sliding member is exposed at the notch of the first groove, and the connecting block is located outside the first side edge end surface of the mounting plate;

[0013] The sliding member is slidably connected to the first groove, the sliding member can slide out of the first groove under the pulling force of the connecting block, and the sliding member can slide into the mounting plate under the pushing force of the connecting block;

[0014] A second groove is also provided in the mounting plate, and a notch of the second groove is located on a third side surface of the mounting plate, the block and the elastic member are located in the second groove, and the elastic member, the block and the notch of the second groove are arranged in sequence along a first direction parallel to a second side plate surface of the mounting plate in contact with the pressing plate, the elastic member is located between a groove wall of the second groove and the block, and an elastic expansion and contraction direction of the elastic member is along the first direction.

[0015] In some embodiments, the first groove and the second groove are connected at the connection position between the block and the sliding member;

[0016] The sides of the clamping block and the elastic member facing away from the sliding member are covered by the mounting plate.

[0017] In some embodiments, the dimension of the connecting position of the first groove and the second groove along the first direction is equal to the sum of the dimension of the connection position of the block with the sliding member along the first direction and the maximum length of the elastic member after extension along the first direction.

[0018] In some embodiments, the size of the notch of the second groove along the second direction is smaller than the size of the block along the second direction;

[0019] The upper portion of the clamping block close to the sliding member is located between the groove wall of the second groove and the elastic member, the lower portion of the clamping block close to the second side plate surface of the mounting plate is located between the notch of the second groove and the elastic member, and the lower portion of the clamping block is exposed at the notch of the second groove;

[0020] When the elastic member is stretched to the maximum length along the first direction, the lower portion of the clamping block can extend from the notch of the second slot to outside the second slot;

[0021] The second direction is perpendicular to the second side surface of the mounting plate.

[0022] In some embodiments, a third groove is further provided in the mounting plate, the third groove is connected to the second groove at the notch of the second groove, and the notch of the third groove is located on the second side plate surface of the mounting plate;

[0023] The third groove is located on a side of the clamping block away from the elastic member, and the third groove and the clamping block are arranged along the first direction.

[0024] In some embodiments, the second loading and unloading member includes a mounting block, and the mounting block is located on a side surface of the pressing plate that contacts the mounting plate.

[0025] The overall shape of the mounting block is adapted to the size and shape of the third slot;

[0026] A groove is provided on the first side surface of the mounting block that contacts the third side surface of the mounting plate, and a clamping slot is provided in the groove;

[0027] The groove and the card slot are adapted to the size and shape of the partial structure of the lower part of the card block that can extend from the notch of the second slot to the outside of the second slot, and the card slot can be engaged and connected with the partial structure of the lower part of the card block that extends from the notch of the second slot to the outside of the second slot.

[0028] In some embodiments, the pressing portion further includes a protective pad located on a side surface of the pressing plate facing away from the mounting block, and the protective pad is detachably connected to the pressing plate.

[0029] In some embodiments, the first loading and unloading parts include two, the second loading and unloading parts include two,

[0030] The two first assembly and removal parts and the two second assembly and removal parts are detachably connected in a one-to-one correspondence.

[0031] In some embodiments, the support structure includes a connecting plate and a supporting plate, wherein the supporting plate is fixedly connected to one end of the connecting plate, and an angle greater than 0° is formed between the connecting plate and the supporting plate;

[0032] The support plate and the mounting plate are movably connected via a first connecting member, so that the mounting plate can remain parallel to the support plate and move away from or close to the support plate.

[0033] In some embodiments, the first connector comprises a first threaded rod,

[0034] A first screw hole is formed in the support plate, and the first threaded rod is adapted to and penetrates the first screw hole;

[0035] One end of the first threaded rod passing through the first screw hole is movably connected to the mounting plate, and the end of the first threaded rod movably connected to the mounting plate can rotate relative to the mounting plate.

[0036] In some embodiments, the first connecting member further comprises at least two limiting rods.

[0037] At least two first openings are formed in the support plate, and limit connecting pieces are provided in the first openings. Each of the limit rods passes through one of the first openings and is movably connected to the limit connecting piece in the first opening.

[0038] The at least two limiting rods are disposed on opposite sides of the first threaded rod, and the distance between the at least two limiting rods and the first threaded rod is equal;

[0039] One end of the limit rod passing through the first opening is fixedly connected to the mounting plate, and the at least two limit rods can move up and down in the first opening along their extension direction, and the movement of the at least two limit rods in the first opening is synchronized with the movement of the first threaded rod in the first screw hole, so as to drive the mounting plate to remain parallel to the support plate and move away from or closer to the support plate.

[0040] In some embodiments, a fixing structure is further included, wherein the fixing structure is connected to the other end of the connecting plate, and the fixing structure is arranged opposite to the supporting plate.

[0041] The fixing structure can fix the pressing device in an operating position.

[0042] In some embodiments, the fixing structure includes a first fixing plate, a second fixing plate and a clamping plate.

[0043] The first fixing plate and the second fixing plate are respectively fixedly connected to the connecting plate, and the first fixing plate and the second fixing plate are sequentially arranged away from the supporting plate;

[0044] The clamping plate is located between the first fixing plate and the second fixing plate, and the clamping plate is movably connected to the connecting plate via a movable connecting piece, and the movable connecting piece can enable the clamping plate to move away from or close to the first fixing plate.

[0045] In some embodiments, the movable connecting member includes a fixed block, a limit block and a second threaded rod.

[0046] The fixing block is fixedly connected to the connecting plate, and a slide groove is provided in the fixing block; the extension direction of the slide groove is along the arrangement direction of the first fixing plate and the second fixing plate;

[0047] The limit block is fixedly connected to an edge end surface of one side of the clamping plate, at least a part of the limit block is embedded in the slide groove, and the limit block can slide back and forth along the extension direction of the slide groove to drive the clamping plate to remain parallel to the first fixed plate and move away from or close to the first fixed plate;

[0048] A second screw hole is formed in the second fixing plate, and the second threaded rod is adapted to and penetrates the second screw hole;

[0049] One end of the second threaded rod passing through the second screw hole is movably connected to the clamping plate, and the end of the second threaded rod movably connected to the clamping plate can rotate relative to the clamping plate.

[0050] In some embodiments, the fixing structure further comprises a first flexible pad and a second flexible pad,

[0051] The first flexible pad is located on a side surface of the first fixing plate close to the clamping plate, and the first flexible pad is detachably connected to the first fixing plate;

[0052] The second flexible pad is located on a side surface of the clamping plate close to the first fixing plate, and the second flexible pad is detachably connected to the clamping plate.

[0053] Beneficial effects of the utility model: The pressing device provided by the utility model realizes the function of flexible installation and disassembly of the pressing part by making the auxiliary pressing part and the pressing part detachably connected through the first loading and unloading part and the second loading and unloading part, thereby facilitating the cleaning and disinfection of the pressing part, preventing cross infection, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 This is a schematic diagram of the structure of the pressing device in the embodiment of the utility model;

[0055] Figure 2 It is a schematic cross-sectional view of the structure of the pressing device in the embodiment of the utility model;

[0056] Figure 3 It is an enlarged schematic diagram of the structure of the first assembly and removal member and the second assembly and removal member in the pressing device of the embodiment of the utility model.

[0057] The accompanying drawings are denoted as follows:

[0058] 1. Support structure; 11. Connecting plate; 12. Supporting plate; 2. Pressing structure; 21. Auxiliary pressing part; 211. Mounting plate; 212. First loading and unloading member; 2120. Connecting block; 2121. Sliding member; 2122. Elastic member; 2123. Block; 22. Pressing part; 200. First groove; 201. First side edge end face; 202. Second groove; 203. Third side face; 221. Pressing plate; 222. Second loading and unloading member; 2220. Mounting block; 2221, slot; 204, second side panel; 205, third slot; 206, groove; 223, protective cushion; 3, first connecting piece; 31, first threaded rod; 32, limiting rod; 4, fixing structure; 41, first fixing plate; 42, second fixing plate; 43, clamping plate; 44, first flexible pad; 45, second flexible pad; 5, movable connecting piece; 51, fixing block; 510, slide slot; 52, limiting block; 53, second threaded rod. DETAILED DESCRIPTION

[0059] In order to enable those skilled in the art to better understand the technical solution of the present invention, a pressing device of the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0060] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0061] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0062] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0063] The related technology discloses a chest compression device for postoperative care in thoracic surgery, which includes a compression plate and a lung air supply nozzle that are in direct contact with the chest and compress the chest. The compression device is operated by manually swinging a lifting crank, and the lifting crank drives the lifting screw to rotate forward or reversely, thereby realizing the rising or falling movement of the lifting block through the forward or reverse rotating lifting screw, thereby realizing the adjustment of the operating height of the compression plate and the lung air supply nozzle in the chest compression device, and improving the applicable operating height range of the compression device.

[0064] Although the chest compression device in the above-mentioned related technology achieves the compression effect, it has some disadvantages when used: the pressing device in the related technology is an integrated mechanism, and it is not convenient to disassemble, clean and disinfect the pressing plate after the pressing is completed, which makes it easy for more bacteria to adhere to the pressing plate, thereby causing cross infection and inconvenient to use.

[0065] In order to solve the problem that the pressing plate in the pressing device in the related art is inconvenient to be disassembled, cleaned and disinfected, the embodiment of the utility model provides a pressing device, such as Figure 1-Figure 3 As shown, it includes a supporting structure 1 and a pressing structure 2, the supporting structure 1 is movably connected to the pressing structure 2, the pressing structure 2 includes an auxiliary pressing portion 21 and a pressing portion 22, the auxiliary pressing portion 21 includes a mounting plate 211 and at least one first loading and unloading component 212, the first loading and unloading component 212 is movably arranged in the mounting plate 211; the pressing portion 22 includes a pressing plate 221 and at least one second loading and unloading component 222, the second loading and unloading component 222 is fixedly arranged on one side of the pressing plate 221; the second loading and unloading component 222 is detachably connected to the first loading and unloading component 212, so that the auxiliary pressing portion 21 and the pressing portion 22 can be adaptably connected or detached from each other.

[0066] In this embodiment, the pressing part 22 can perform contact pressing on the chest, and the auxiliary pressing part 21 can assist the pressing part 22 in performing chest pressing. By making the auxiliary pressing part 21 and the pressing part 22 detachably connected through the first assembly and disassembly part 212 and the second assembly and disassembly part 222, the function of flexibly installing and disassembling the pressing part 22 is achieved, so that the pressing part 22 can be easily cleaned and disinfected, cross infection can be prevented, and the use is convenient.

[0067] In some embodiments, the first loading and unloading member 212 includes a connecting block 2120, a sliding member 2121, an elastic member 2122 and a clamping block 2123, the connecting block 2120 is fixedly connected to the first end of the sliding member 2121, and the clamping block 2123 is fixedly connected to the sliding member 2121; a first groove 200 is opened in the mounting plate 211, and the notch of the first groove 200 is located on the first side edge end surface 201 of the mounting plate 211; the sliding member 2121 is located in the first groove 200, and the first end of the sliding member 2121 is exposed at the notch of the first groove 200, and the connecting block 2120 is located outside the first side edge end surface 201 of the mounting plate 211; the sliding member 2121 is slidably connected to the first groove 200, and the sliding member 2121 can be connected The block 2120 slides out of the first groove 200 under the pulling force of the connecting block 2120, and the sliding member 2121 can slide into the mounting plate 211 under the pushing force of the connecting block 2120; a second groove 202 is also provided in the mounting plate 211, and the notch of the second groove 202 is located on the third side surface 203 of the mounting plate 211, the block 2123 and the elastic member 2122 are located in the second groove 202, and the elastic member 2122, the block 2123 and the notch of the second groove 202 are arranged in sequence along the first direction X parallel to the second side plate surface 204 of the mounting plate 211 that contacts the pressing plate 221, the elastic member 2122 is located between the groove wall of the second groove 202 and the block 2123, and the elastic expansion and contraction direction of the elastic member 2122 is along the first direction X.

[0068] In some embodiments, the third side surface 203 is a side surface located inside the mounting plate 211 , and the third side surface 203 is perpendicular to the second side plate surface 204 .

[0069] In some embodiments, the first groove 200 and the second groove 202 are connected at the connection position between the clamping block 2123 and the sliding member 2121; the side of the clamping block 2123 and the elastic member 2122 facing away from the sliding member 2121 is covered by the mounting plate 211. That is, the second groove 202 is opened inside the mounting plate 211, and the notch of the second groove 202 is opened on the third side surface 203 located inside the mounting plate 211.

[0070] In some embodiments, the dimension a of the connecting position of the first groove 200 and the second groove 202 along the first direction X is equal to the sum of the dimension of the connection position of the block 2123 with the sliding member 2121 along the first direction X and the maximum length of the elastic member 2122 after stretching along the first direction X. That is, the maximum stroke of the sliding member 2121 in and out of the first groove 200 is the difference between the maximum length of the elastic member 2122 along the first direction X after stretching and the minimum length of the elastic member 2122 along the first direction X after shortening.

[0071] In some embodiments, the dimension b of the slot of the second slot 202 along the second direction Y is smaller than the dimension c of the block 2123 along the second direction Y; the upper portion A of the block 2123 close to the sliding member 2121 is located between the slot wall of the second slot 202 and the elastic member 2122, and the lower portion B of the block 2123 close to the second side panel surface 204 of the mounting plate 211 is located between the slot of the second slot 202 and the elastic member 2122, and the lower portion B of the block 2123 is exposed at the slot of the second slot 202; when the elastic member 2122 is stretched to the maximum length along the first direction X, the lower portion B of the block 2123 can extend from the slot of the second slot 202 to the outside of the second slot 202; the second direction Y is perpendicular to the second side panel surface 204 of the mounting plate 211.

[0072] In some embodiments, a third groove 205 is further provided in the mounting plate 211, and the third groove 205 is connected to the second groove 202 at the groove opening of the second groove 202, and the groove opening of the third groove 205 is located on the second side panel 204 of the mounting plate 211; the third groove 205 is located on the side of the block 2123 away from the elastic member 2122, and the third groove 205 and the block 2123 are arranged along the first direction X.

[0073] In some embodiments, the second loading and unloading component 222 includes a mounting block 2220, which is located on a side plate surface of the pressing plate 221 that contacts the mounting plate 211, and the overall shape of the mounting block 2220 is adapted to the size and shape of the third groove 205; a groove 206 is provided on the first side surface of the mounting block 2220 that contacts the third side surface 203 of the mounting plate 211, and a card slot 2221 is provided in the groove 206; the groove 206 and the card slot 2221 are adapted to the size and shape of the partial structure of the lower part B of the card block 2123 that can extend from the slot opening of the second groove 202 to the outside of the second groove 202, and the card slot 2221 can be engaged and connected with the partial structure of the lower part B of the card block 2123 that extends from the slot opening of the second groove 202 to the outside of the second groove 202.

[0074] Among them, the mounting block 2220 can be installed in the third groove 205. At the same time, through the groove 206 and the card slot 2221, it is adapted to the size and shape of the partial structure of the lower part B of the card block 2123 that can extend from the slot of the second groove 202 to the outside of the second groove 202, and the card slot 2221 can be engaged and connected with the partial structure of the lower part B of the card block 2123 that extends from the slot of the second groove 202 to the outside of the second groove 202, so as to realize the installation between the first loading and unloading part 212 and the second loading and unloading part 222, thereby realizing the operation of installing the pressing part 22 on the auxiliary pressing part 21. In addition, when the pressing part 22 needs to be removed from the auxiliary pressing part 21, the connecting block 2120 can be manually pulled to pull the sliding part 2121 out of the first groove 200. The sliding part 2121 drives the clamping block 2123 to compress the elastic part 2122. Part of the structure of the lower part B of the clamping block 2123 is disengaged from the clamping groove 2221, and the lower part B of the clamping block 2123 is completely pulled back into the second groove 202. At this time, the mounting block 2220 can be pulled out from the third groove 205, thereby realizing the disassembly between the first loading and unloading part 212 and the second loading and unloading part 222, and then realizing the operation of removing the pressing part 22 from the auxiliary pressing part 21.

[0075] In some embodiments, the sliding member 2121 may be in a rod or plate shape, such as a sliding rod or a sliding plate. The elastic member 2122 may be a spring.

[0076] In some embodiments, the pressing portion 22 further includes a protective cushion 223, which is located on a side surface of the pressing plate 221 away from the mounting block 2220, and the protective cushion 223 is detachably connected to the pressing plate 221. By providing the protective cushion 223, a buffering protection can be formed for the chest when pressing the chest.

[0077] In some embodiments, the protective pad 223 and the pressing plate 221 can be detachably connected by means of Velcro, buttons, magnetic adsorption or other detachable means, so that the protective pad 223 can be easily removed from the pressing plate 221 for cleaning.

[0078] In some embodiments, the protective cushion 223 can be any cushion that can play a buffering and protective role, such as a sponge cushion, a cotton cushion, or a flexible rubber cushion.

[0079] In some embodiments, the first assembly and removal parts 212 include two, the second assembly and removal parts 222 include two, and the two first assembly and removal parts 212 and the two second assembly and removal parts 222 are detachably connected in a one-to-one correspondence. For example, two sets of the first assembly and removal parts 212 and the second assembly and removal parts 222 are respectively provided, and the two sets of the first assembly and removal parts 212 and the second assembly and removal parts 222 are detachably connected in a one-to-one correspondence. Alternatively, for example, the first assembly and disassembly member 212 may include one connection block 2120 and one sliding member 2121, two elastic members 2122 and two clamping blocks 2123, and the two clamping blocks 2123 are fixedly connected to the sliding member 2121; accordingly, only one first slot 200 is required, and two second slots 202 are required, and the two second slots 202 are arranged at intervals along the first direction X; two third slots 205 are also provided; accordingly, two mounting blocks 2220 with clamping slots 2221 are also provided in the second assembly and disassembly member 222, and the two mounting blocks 2220 are respectively installed in the two third slots 205 in a one-to-one correspondence. The above-mentioned arrangement schemes of the first assembly and disassembly member 212 and the second assembly and disassembly member 222 can achieve stable installation and fixation and flexible disassembly of the pressing plate 221.

[0080] In some embodiments, the support structure 1 includes a connecting plate 11 and a support plate 12, the support plate 12 is fixedly connected to one end of the connecting plate 11, and an angle greater than 0° is formed between the connecting plate 11 and the support plate 12; the support plate 12 and the mounting plate 211 are movably connected through a first connecting member 3 so that the mounting plate 211 can remain parallel to the support plate 12 and move away from or closer to the support plate 12.

[0081] In some embodiments, the connecting plate 11 and the supporting plate 12 form an angle of 90°.

[0082] In some embodiments, the first connecting member 3 includes a first threaded rod 31, a first screw hole is provided in the support plate 12, the first threaded rod 31 is adapted to the first screw hole and passes through the first screw hole; one end of the first threaded rod 31 passing through the first screw hole is movably connected to the mounting plate 211, and one end of the first threaded rod 31 movably connected to the mounting plate 211 can rotate relative to the mounting plate 211. The first threaded rod 31 rotates clockwise or counterclockwise in the first screw hole, which can realize the up and down movement of the first threaded rod 31 in the first screw hole relative to the first screw hole; the first threaded rod 31 moves up and down in the first screw hole, which can drive the mounting plate 211 to move away from or close to the support plate 12.

[0083] In some embodiments, the first connecting member 3 further includes at least two limiting rods 32, at least two first openings are provided in the support plate 12, and a limiting connecting member (not shown in the figure) is provided in the first opening, and each limiting rod 32 respectively passes through one of the first openings and is movably connected with the limiting connecting member in the first opening; at least two limiting rods 32 are provided on opposite sides of the first threaded rod 31, and the distance between at least two limiting rods 32 and the first threaded rod 31 is equal; one end of the limiting rod 32 passing through the first opening is fixedly connected to the mounting plate 211, and at least two limiting rods 32 can move up and down in the first opening along the extension direction thereof, and the movement of at least two limiting rods 32 in the first opening is synchronized with the movement of the first threaded rod 31 in the first screw hole, so as to drive the mounting plate 211 to remain parallel to the support plate 12 and move away from or close to the support plate 12. The provision of the limiting rods 32 can keep the mounting plate 211 balanced during the up and down movement.

[0084] In some embodiments, the limiting connecting member may be a connecting member such as a linear bearing that can enable the limiting rod 32 to move up and down.

[0085] In some embodiments, the pressing device further includes a fixing structure 4 , which is connected to the other end of the connecting plate 11 , and the fixing structure 4 is arranged opposite to the supporting plate 12 , and the fixing structure 4 can fix the pressing device in the operating position.

[0086] In some embodiments, the fixing structure 4 includes a first fixing plate 41, a second fixing plate 42 and a clamping plate 43. The first fixing plate 41 and the second fixing plate 42 are respectively fixedly connected to the connecting plate 11, and the first fixing plate 41 and the second fixing plate 42 are arranged in sequence away from the support plate 12; the clamping plate 43 is located between the first fixing plate 41 and the second fixing plate 42, and the clamping plate 43 is movably connected to the connecting plate 11 through a movable connecting member 5, and the movable connecting member 5 can move the clamping plate 43 away from or close to the first fixing plate 41.

[0087] In some embodiments, the movable connecting member 5 includes a fixed block 51, a limit block 52 and a second threaded rod 53. The fixed block 51 is fixedly connected to the connecting plate 11, and a slide groove 510 is provided in the fixed block 51; the extension direction of the slide groove 510 is along the arrangement direction of the first fixed plate 41 and the second fixed plate 42; the limit block 52 is fixedly connected to the edge end face of one side of the clamping plate 43, and at least a part of the limit block 52 is embedded in the slide groove 510, and the limit block 52 can slide back and forth along the extension direction of the slide groove 510 to drive the clamping plate 43 to remain parallel to the first fixed plate 41 and move away from or close to the first fixed plate 41; a second screw hole is provided in the second fixed plate 42, and the second threaded rod 53 is adapted to the second screw hole and passes through the second screw hole; one end of the second threaded rod 53 passing through the second screw hole is movably connected to the clamping plate 43, and one end of the second threaded rod 53 movably connected to the clamping plate 43 can rotate relative to the clamping plate 43.

[0088] The second threaded rod 53 rotates clockwise or counterclockwise in the second screw hole, so that the second threaded rod 53 can move up and down relative to the second screw hole; the second threaded rod 53 moves up and down in the second screw hole, so that the clamping plate 43 moves away from or close to the first fixing plate 41. A bed board or other equipment for fixing and installing the pressing device can be sandwiched between the clamping plate 43 and the first fixing plate 41. The distance between the clamping plate 43 and the first fixing plate 41 can be adjusted to fix the pressing device to equipment of different thicknesses.

[0089] In some embodiments, the fixing structure 4 further includes a first flexible pad 44 and a second flexible pad 45. The first flexible pad 44 is located on a side surface of the first fixing plate 41 close to the clamping plate 43, and the first flexible pad 44 is detachably connected to the first fixing plate 41; the second flexible pad 45 is located on a side surface of the clamping plate 43 close to the first fixing plate 41, and the second flexible pad 45 is detachably connected to the clamping plate 43. The provision of the first flexible pad 44 and the second flexible pad 45 can provide buffer protection for the device when the device on which the pressing device is installed is clamped and fixed between the clamping plate 43 and the first fixing plate 41, so as to prevent the device from being damaged by being clamped too tightly.

[0090] In some embodiments, the first flexible pad 44 and the first fixing plate 41 as well as the second flexible pad 45 and the clamping plate 43 can be detachably connected by Velcro, buttons, magnetic adsorption or other detachable means, thereby facilitating the disassembly and maintenance of the first flexible pad 44 and the second flexible pad 45.

[0091] In some embodiments, the first flexible pad 44 and the second flexible pad 45 can be any soft pads that can play a buffering and protective role, such as a sponge pad, a cotton pad or a rubber pad.

[0092] The pressing device in this embodiment is used as follows: the first fixing plate 41 is placed close to the installation position, such as the bed board, and the second threaded rod 53 is rotated. The clamping plate 43 is driven to move by the rotation of the second threaded rod 53, and the bed board is clamped by the clamping plate 43 and the first fixing plate 41, so as to fix the pressing device on the bed board;

[0093] The groove 206 and the card slot 2221 are adapted to the size and shape of the partial structure of the lower portion B of the card block 2123 that can extend from the notch of the second slot 202 to the outside of the second slot 202, and the card slot 2221 can be engaged with the partial structure of the lower portion B of the card block 2123 that extends from the notch of the second slot 202 to the outside of the second slot 202, so that the first mounting and disassembly member 212 and the second mounting and disassembly member 222 can be installed, thereby realizing the operation of mounting the pressing portion 22 on the auxiliary pressing portion 21;

[0094] The first threaded rod 31 is rotated, and the mounting plate 211 is driven to move downward by the rotation of the first threaded rod 31. The movement of the mounting plate 211 is limited by the limiting rod 32. The mounting plate 211 drives the pressing plate 221 to move downward, thereby pressing the chest of the patient, and the protective cushion 223 is used for buffering and protection;

[0095] After pressing, pull the connecting block 2120, the connecting block 2120 drives the sliding member 2121 to move, the sliding member 2121 drives the clamping block 2123 to move, the clamping block 2123 is disengaged from the clamping slot 2221, and the pressing plate 221 can be removed for cleaning and disinfection, which is convenient for use.

[0096] The pressing device provided in this embodiment realizes the function of flexible installation and disassembly of the pressing part by making the auxiliary pressing part and the pressing part detachably connected through the first loading and unloading part and the second loading and unloading part, thereby facilitating the cleaning and disinfection of the pressing part, preventing cross infection, and facilitating use.

[0097] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A pressing device, comprising a supporting structure and a pressing structure, wherein the supporting structure is movably connected to the pressing structure. It is characterized in that The pressing structure includes an auxiliary pressing portion and a pressing portion. The auxiliary pressing portion includes a mounting plate and at least one first mounting and disassembling member, wherein the first mounting and disassembling member is movably disposed in the mounting plate; The pressing portion includes a pressing plate and at least one second assembly and disassembly member, wherein the second assembly and disassembly member is fixedly disposed on one side of the pressing plate; The second assembly and removal member is detachably connected to the first assembly and removal member, so that the auxiliary pressing portion and the pressing portion can be adapted to be connected or detached from each other.

2. The pressing device according to claim 1, characterized in that: The first assembly and disassembly member includes a connecting block, a sliding member, an elastic member and a clamping block. The connecting block is fixedly connected to the first end of the sliding member, and the clamping block is fixedly connected to the sliding member; A first groove is provided in the mounting plate, and a notch of the first groove is located on a first side edge end surface of the mounting plate; the sliding member is located in the first groove, and a first end of the sliding member is exposed at the notch of the first groove, and the connecting block is located outside the first side edge end surface of the mounting plate; The sliding member is slidably connected to the first groove, the sliding member can slide out of the first groove under the pulling force of the connecting block, and the sliding member can slide into the mounting plate under the pushing force of the connecting block; A second groove is also provided in the mounting plate, and a notch of the second groove is located on a third side surface of the mounting plate, the block and the elastic member are located in the second groove, and the elastic member, the block and the notch of the second groove are arranged in sequence along a first direction parallel to a second side plate surface of the mounting plate in contact with the pressing plate, the elastic member is located between a groove wall of the second groove and the block, and an elastic expansion and contraction direction of the elastic member is along the first direction.

3. The pressing device according to claim 2, characterized in that: The first groove and the second groove are connected at the connection position between the clamping block and the sliding member; The sides of the clamping block and the elastic member facing away from the sliding member are covered by the mounting plate.

4. The pressing device according to claim 3, characterized in that: The dimension of the connecting position of the first groove and the second groove along the first direction is equal to the sum of the dimension of the connection position of the block and the sliding member along the first direction and the maximum length of the elastic member after extension along the first direction.

5. The pressing device according to claim 4, characterized in that: The dimension of the notch of the second groove along the second direction is smaller than the dimension of the block along the second direction; The upper portion of the clamping block close to the sliding member is located between the groove wall of the second groove and the elastic member, the lower portion of the clamping block close to the second side plate surface of the mounting plate is located between the notch of the second groove and the elastic member, and the lower portion of the clamping block is exposed at the notch of the second groove; When the elastic member is stretched to the maximum length in the first direction, the lower portion of the clamping block can extend from the notch of the second groove to the outside of the second groove; The second direction is perpendicular to the second side surface of the mounting plate.

6. The pressing device according to claim 5, characterized in that: The mounting plate is further provided with a third groove, the third groove is connected to the second groove at the notch of the second groove, and the notch of the third groove is located on the second side plate surface of the mounting plate; The third groove is located on a side of the clamping block away from the elastic member, and the third groove and the clamping block are arranged along the first direction.

7. The pressing device according to claim 6, characterized in that: The second assembly and disassembly member includes a mounting block, and the mounting block is located on a side surface of the pressing plate that contacts the mounting plate. The overall shape of the mounting block is adapted to the size and shape of the third slot; A groove is provided on the first side surface of the mounting block that contacts the third side surface of the mounting plate, and a clamping slot is provided in the groove; The groove and the card slot are adapted to the size and shape of the partial structure of the lower part of the card block that can extend from the notch of the second slot to the outside of the second slot, and the card slot can be engaged and connected with the partial structure of the lower part of the card block that extends from the notch of the second slot to the outside of the second slot.

8. The pressing device according to claim 7, characterized in that: The pressing portion further comprises a protective soft pad, which is located on a side surface of the pressing plate which is away from the mounting block, and the protective soft pad is detachably connected to the pressing plate.

9. The pressing device according to any one of claims 1 to 8, characterized in that: The first loading and unloading parts include two, the second loading and unloading parts include two, The two first assembly and removal parts and the two second assembly and removal parts are detachably connected in a one-to-one correspondence.

10. The pressing device according to claim 9, characterized in that: The supporting structure comprises a connecting plate and a supporting plate, wherein the supporting plate is fixedly connected to one end of the connecting plate, and an angle greater than 0° is formed between the connecting plate and the supporting plate; The support plate and the mounting plate are movably connected via a first connecting member, so that the mounting plate can remain parallel to the support plate and move away from or close to the support plate.

11. The pressing device according to claim 10, characterized in that: The first connecting member comprises a first threaded rod, A first screw hole is formed in the support plate, and the first threaded rod is adapted to and penetrates the first screw hole; One end of the first threaded rod passing through the first screw hole is movably connected to the mounting plate, and the end of the first threaded rod movably connected to the mounting plate can rotate relative to the mounting plate.

12. The pressing device according to claim 11, characterized in that: The first connecting member further comprises at least two limiting rods, At least two first openings are formed in the support plate, and limit connecting pieces are provided in the first openings. Each of the limit rods passes through one of the first openings and is movably connected to the limit connecting piece in the first opening. The at least two limiting rods are disposed on opposite sides of the first threaded rod, and the distance between the at least two limiting rods and the first threaded rod is equal; One end of the limit rod passing through the first opening is fixedly connected to the mounting plate, and the at least two limit rods can move up and down in the first opening along their extension direction, and the movement of the at least two limit rods in the first opening is synchronized with the movement of the first threaded rod in the first screw hole, so as to drive the mounting plate to remain parallel to the support plate and move away from or closer to the support plate.

13. The pressing device according to any one of claims 10 to 12, characterized in that: It also includes a fixing structure, which is connected to the other end of the connecting plate and is arranged opposite to the supporting plate. The fixing structure can fix the pressing device in an operating position.

14. The pressing device according to claim 13, characterized in that: The fixing structure comprises a first fixing plate, a second fixing plate and a clamping plate. The first fixing plate and the second fixing plate are respectively fixedly connected to the connecting plate, and the first fixing plate and the second fixing plate are sequentially arranged away from the supporting plate; The clamping plate is located between the first fixing plate and the second fixing plate, and the clamping plate is movably connected to the connecting plate via a movable connecting piece, and the movable connecting piece can enable the clamping plate to move away from or close to the first fixing plate.

15. The pressing device according to claim 14, characterized in that: The movable connecting member includes a fixed block, a limit block and a second threaded rod. The fixing block is fixedly connected to the connecting plate, and a slide groove is provided in the fixing block; the extension direction of the slide groove is along the arrangement direction of the first fixing plate and the second fixing plate; The limit block is fixedly connected to an edge end surface of one side of the clamping plate, at least a part of the limit block is embedded in the slide groove, and the limit block can slide back and forth along the extension direction of the slide groove to drive the clamping plate to remain parallel to the first fixed plate and move away from or close to the first fixed plate; A second screw hole is formed in the second fixing plate, and the second threaded rod is adapted to and penetrates the second screw hole; One end of the second threaded rod passing through the second screw hole is movably connected to the clamping plate, and the end of the second threaded rod movably connected to the clamping plate can rotate relative to the clamping plate.

16. The pressing device according to claim 15, characterized in that: The fixing structure further comprises a first flexible pad and a second flexible pad, The first flexible pad is located on a side surface of the first fixing plate close to the clamping plate, and the first flexible pad is detachably connected to the first fixing plate; The second flexible pad is located on a side surface of the clamping plate close to the first fixing plate, and the second flexible pad is detachably connected to the clamping plate.

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