CN112451348A

CN112451348A - Chest compression device for department of respiration

Info

Publication number: CN112451348A
Application number: CN202011417623.0A
Authority: CN
Inventors: 李�瑞; 马武豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-03-09

Abstract

The invention discloses a chest compression device for a department of respiration, and relates to the field of chest compression equipment; in order to solve the problem of using manual pressure; this equipment specifically includes two mounting brackets, two support columns and two sliding blocks, two sliding block bottom outer wall welding has same support frame, and support frame bottom outer wall both sides sliding connection has slide bar two respectively, and two top joints of slide bar have the limiting plate, and limiting plate bottom outer wall joint has spring one, and spring one is connected with the support frame. According to the invention, the switching mechanism is arranged, the pressing block can be pushed manually or pressed by using the hydraulic rod, the spring I and the limiting plate are arranged, the limiting plate is connected with the spring I, excessive pressing can be prevented no matter a manual component or an electric component, when the manual pressing is carried out, the two clamping columns are taken out from the clamping grooves, then the rotating disc is rotated, the pressing handle is fixed by using the fixing block II, and a user can hold the clamping columns to carry out frequent pressing.

Description

Chest compression device for department of respiration

Technical Field

The invention relates to the field of external chest compression equipment, in particular to an external chest compression device for a respiratory department.

Background

Chest compression is an important means in the emergency treatment process, and mainly comprises two actions of chest compression and artificial respiration, wherein the chest compression needs at least five centimeters of compression stroke each time, the compression frequency is not less than one hundred times per minute, the current emergency treatment work is usually carried out manually, operators are easy to fatigue in the rescue process, and therefore the rescuers alternately carry out rescue, and the chest compression device for the department of respiration is needed.

Through the retrieval, chinese patent application number is 201921533244.0's patent, discloses a department of respiration is with chest press device, including removing the base, remove the bottom of base and install four universal wheels, the top fixed mounting who removes the base has the supporting seat, and one side fixed mounting of supporting seat has the mounting panel, the bottom fixed mounting of mounting panel has the cylinder, and fixed mounting has the slurcam on the output shaft of cylinder. The chest compression device for the respiratory department in the patent has the following disadvantages: adopt the motor to drive and press the pressing plate and extrude, but chest is pressed and is belonged to first aid work, and better be outdoor, if the motor does not have electric power to support, still need the manual work to press, and the manual work is pressed and can't be guaranteed to press the degree of depth and is 5-6 centimetres.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a thoracic compression device for a respiratory department.

In order to achieve the purpose, the invention adopts the following technical scheme:

a chest external pressing device for a respiratory department comprises two mounting frames, two supporting columns and two sliding blocks, wherein the outer wall of the bottom of the two sliding blocks is welded with the same supporting frame, two sides of the outer wall of the bottom of the supporting frame are respectively connected with a sliding rod II in a sliding manner, a limiting plate is clamped at the top of the sliding rod II, a spring I is clamped at the outer wall of the bottom of the limiting plate and is connected with the supporting frame, the outer wall of the two bottom of the two sliding rods II is clamped with the same pressing plate, the outer wall of the top of the pressing plate is provided with a conversion mechanism, the conversion mechanism consists of a manual assembly and an electric assembly, a fixed rod is clamped at the inner wall of the bottom of the pressing plate, a pressing block is arranged at the outer wall of the bottom of the fixed rod, the maximum compression length of the spring I is six centimeters, the maximum depression depth of the, two pressing handle rotate respectively and connect in solid fixed ring both sides inner wall, and two card posts joint respectively in two pressing handle inner walls, two card posts are the sponge material, and two card post joints are in electronic subassembly inner wall.

Preferably: electric component comprises hydraulic stem and link, and two sliding block top outer wall welding have same mount, and mount bottom outer wall has the hydraulic stem through the fix with screw, and the output shaft sliding connection of hydraulic stem is in support frame top inner wall, and the link joint is in the output shaft outer wall of hydraulic stem, and the draw-in groove has been seted up respectively to link both sides outer wall, draw-in groove and card post looks adaptation.

Further: the outer wall of one side of the clamping groove is provided with an arc-shaped face, the outer wall of the other side of the clamping groove is provided with an inclined face, the outer wall of one side of each of the two pressing handles is provided with a fixing groove respectively, the outer wall of the top of the fixing rod is connected with a rotary table in a rotating mode, the two sides of the outer wall of the rotary table are welded with a first fixing block, the first fixing block is matched with the.

Further preferred is: two the support column outer wall sliding connection has the adjusting collar respectively, and adjusting collar outer wall joint has two slide bar one, and the slip mouth has been seted up respectively to the both sides of two sliding block one side inner walls, and slide bar one sliding connection has seted up the activity groove in slip mouth inner wall, and activity inslot inner wall sliding connection has the stripper plate, and the both sides of stripper plate bottom outer wall joint respectively has spring two, and spring two is connected with sliding block bottom inner wall.

As a preferable aspect of the present invention: the outer wall of the two sides of the extrusion plate is respectively clamped with a clamping block, the clamping block is in contact with the first sliding rod, the clamping block is located on the inner wall of the sliding opening, the outer wall of one side of the fixing frame is welded with a fixing handle, the inner wall of the other side of the fixing frame is provided with a fixing mechanism, the outer wall of the fixing frame is connected with a pushing handle through the fixing mechanism, and the fixing mechanism is in contact with the.

Further preferred as the invention: fixed establishment includes two extrusion plectanes, connecting plate and two dwangs, and the outer wall welding of mount one side has fixed cover, and the dwang rotates to be connected in fixed cover inner wall, promotes the joint of handle in the dwang outer wall, and the joint has the connecting plate respectively in dwang outer wall both sides.

As a still further scheme of the invention: the outer wall welding of connecting plate bottom has the sleeve, and sleeve inner wall sliding connection has slide bar three, and sleeve inner wall joint has spring three, and spring three is connected with the slide bar three-phase, and two extrusion plectanes are connected with three bottom outer walls of slide bar respectively, and two extrusion plectanes contact with the stripper plate respectively.

On the basis of the scheme: two the cross recess has been seted up respectively to mounting bracket top outer wall, and the welding of cross recess bottom inner wall has two reference columns, and the welding has the cross plate respectively to two support column bottom outer walls, and two location mouths have been seted up to cross plate bottom outer wall, two location mouths respectively with two reference column looks adaptations, cross plate and cross recess inner wall looks adaptation, and adjusting collar one side inner wall has fixing bolt through threaded connection, and two more than two even regulation mouths that distribute are seted up to two support column one side inner walls, and fixing bolt is located inside the regulation mouth.

On the basis of the foregoing scheme, it is preferable that: two the mounting bracket bottom outer wall rotates and is connected with same plank, and the regulating block has been welded respectively to two mounting bracket bottom outer wall both sides, and regulating block bottom inner wall sliding connection has the regulating plate, and regulating block top inner wall has adjusting bolt through threaded connection, and adjusting bolt is fixed in regulating plate top inner wall through the bearing.

The invention has the beneficial effects that:

1. through being provided with the shifter, can use artifical promotion to press the briquetting or use the hydraulic stem to press, in order to ensure that the depth of pushing down that the manual pressure was pressed is about 5-6cm, be provided with spring one and limiting plate, the limiting plate is connected with spring one, no matter manual subassembly and electronic component, can both prevent to press excessively, cause the injury to the human body, when the manual pressure, take out two card posts from the draw-in groove, then rotatory carousel, utilize two fixed pressing handles of fixed block, the user holds the card post, press that the frequency can.

2. Through being provided with electric component, electric component utilizes the hydraulic stem to drive and according to the briquetting and reciprocate, can effectually slow down medical staff's intensity of labour, use manpower sparingly, when using electric component, to block in the post card advances the draw-in groove, make and press down the handle and be connected with electric component, play the purpose of connecting, then rotatory carousel, in advancing fixed block card fixed slot, play fixed purpose, can make the hydraulic stem drive and reciprocate according to the briquetting, be provided with the arcwall face at draw-in groove one side outer wall, the opposite side outer wall is provided with the inclined plane, can make things convenient for card post card to advance in the draw-in groove.

3. Through being provided with two sliding blocks, two sliding blocks slide on the slide bar one, can adjust the position according to the briquetting, when needs remove the sliding block, hold and promote the handle, make fixed establishment reduce the power of stripper plate, the both sides of stripper plate bottom outer wall joint respectively has spring two, spring two can be with stripper plate jack-up this moment, make the fixture block leave slide bar one, thereby can stimulate the sliding block, when needs are fixed, utilize fixed establishment to press the stripper plate, the fixture block is extruded on the slide bar one, the increase friction, prevent to slide.

4. Through being provided with fixed establishment, fixed establishment comprises two extrusion plectanes, two extrusion plectanes can conveniently press the stripper plate, rotatory promotion handle to level, drive the connecting plate and rotate, until the sleeve is perpendicular, spring three is compressed this moment, the extrusion plectane is pressed to the elasticity of production, it is fixed to accomplish, when promoting the handle rotation, the extrusion plectane reduces the extrusion force of stripper plate, spring three elasticity is released, release three follow sleeves of slide bar, make extrusion plectane and stripper plate still contact, convenient extrusion once more.

5. Through being provided with two mounting brackets, mutually support through cross recess and cross plate, stable fixing device that can be better utilizes adjusting bolt for the device keeps the level, utilizes fixing bolt to inject the regulation mouth of co-altitude not, accomplishes the altitude mixture control to the device, puts patient on the plank, in order to guarantee to press effectively, fixes two support columns on two mounting brackets, then utilizes to press the briquetting to carry out the chest external pressure, under the complex condition, also two support columns of exclusive use press.

Drawings

FIG. 1 is a schematic front view of a chest compression device for respiratory department according to the present invention;

FIG. 2 is a schematic structural diagram of a sliding block of the chest compression device for respiration department according to the present invention;

FIG. 3 is a schematic view of a connecting frame of a chest compression device for respiratory department according to the present invention;

FIG. 4 is a schematic view of an internal structure of a sliding block of the external chest compression device for respiration department according to the present invention;

FIG. 5 is a schematic view of a push handle of the chest compression device for respiration department according to the present invention;

FIG. 6 is a schematic diagram of a supporting pillar of the chest compression device for respiration department according to the present invention;

fig. 7 is a schematic structural view of a mounting frame of the external chest compression device for the department of respiration provided by the invention.

In the figure: 1 mounting frame, 2 adjusting blocks, 3 boards, 4 adjusting plates, 5 adjusting bolts, 6 supporting columns, 7 sliding rod I, 8 fixing frames, 9 fixing handles, 10 pushing handles, 11 sliding blocks, 12 spring I, 13 sliding rod II, 14 pressing blocks, 15 fixing rods, 16 pressing plates, 17 limiting plates, 18 supporting frames, 19 clamping columns, 20 hydraulic rods, 21 connecting frames, 22 clamping grooves, 23 arc-shaped surfaces, 24 pressing handles, 25 fixing grooves, 26 fixing block I, 27 fixing rings, 28 fixing block II, 29 rotating discs, 30 movable grooves, 31 sliding ports, 32 clamping blocks, 33 spring II, 34 extrusion plates, 35 extrusion circular plates, 36 sliding rod III, 37 spring III, 38 sleeves, 39 connecting plates, 40 fixing sleeves, 41 rotating rods, 42 fixing bolts, 43 adjusting ports, 44 positioning ports, 45 cross plates, 46 cross grooves, 47 positioning columns and 48 adjusting sleeves.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A chest compression device for department of respiration comprises two mounting frames 1, two support columns 6 and two sliding blocks 11, wherein the outer wall of the bottom of each sliding block 11 is welded with the same support frame 18, two sides of the outer wall of the bottom of each support frame 18 are respectively connected with a sliding rod II 13 in a sliding manner, the top of each sliding rod II 13 is connected with a limiting plate 17 in a clamping manner, the outer wall of the bottom of each limiting plate 17 is connected with a spring I12 in a clamping manner, each spring I12 is connected with the corresponding support frame 18, the outer wall of the bottom of each sliding rod II 13 is connected with the same pressing plate 16 in a clamping manner, the top of each pressing plate 16 is provided with a conversion mechanism for the outer wall, the conversion mechanism consists of a manual assembly and an electric assembly, the inner wall of the bottom of each pressing plate 16 is connected with a fixed rod 15 in a clamping manner, the outer wall of, the manual assembly comprises a fixing ring 27, two pressing handles 24 and two clamping columns 19, the fixing ring 27 is clamped on the circumferential outer wall of the fixing rod 15 above the pressing plate 16, the two pressing handles 24 are respectively and rotatably connected to the inner walls of the two sides of the fixing ring 27, the two clamping columns 19 are respectively clamped on the inner walls of the two pressing handles 24, the two clamping columns 19 are made of sponge materials, and the two clamping columns 19 are clamped on the inner wall of the electric assembly; through being provided with the shifter, can push according to the briquetting 14 or use hydraulic stem 20 to press by the manual work, in order to ensure that the depth of pushing down of manual pressure is about 5-6cm, be provided with spring one 12 and limiting plate 17, limiting plate 17 is connected with spring one 12, no matter be manual subassembly and electronic subassembly, can both prevent to press excessively, cause the injury to the human body, when manual pressure, take out two calorie of posts 19 from draw-in groove 22, then rotatory carousel 29, utilize fixed block two 28 fixed pressing handle 24, the user holds calorie of post 19, the pressure that has the frequency can.

To enable pressing with electrical power; as shown in fig. 2 and 3, the electric component is composed of a hydraulic rod 20 and a connecting frame 21, the same fixing frame 8 is welded on the outer wall of the top of two sliding blocks 11, the hydraulic rod 20 is fixed on the outer wall of the bottom of the fixing frame 8 through screws, the output shaft of the hydraulic rod 20 is slidably connected to the inner wall of the top of the supporting frame 18, the connecting frame 21 is clamped on the outer wall of the output shaft of the hydraulic rod 20, clamping grooves 22 are respectively formed in the outer walls of two sides of the connecting frame 21, the clamping grooves 22 are matched with clamping columns 19, an arc-shaped surface 23 is arranged on the outer wall of one side of each clamping groove 22, an inclined surface is arranged on the outer wall of the other side of each clamping groove 22, fixing grooves 25 are respectively formed in the outer wall of one side of two pressing handles 24, a rotating disc; through being provided with electronic subassembly, electronic subassembly utilizes hydraulic stem 20 to drive and moves according to briquetting 14 and reciprocate, can effectually slow down medical staff's intensity of labour, use manpower sparingly, when using electronic subassembly, to block in 19 blocks into draw-in groove 22 of post, make and press handle 24 to be connected with electronic subassembly, play the mesh of connecting, then rotatory carousel 29, in advancing fixed block 26 card fixed slot 25, play fixed mesh, can make hydraulic stem 20 drive and press briquetting 14 to reciprocate, be provided with arcwall face 23 at draw-in groove 22 one side outer wall, the opposite side outer wall is provided with the inclined plane, can make things convenient for card in 19 blocks into draw-in groove 22 of post.

In order to adjust and fix the position of the pressing block 14 in the left and right direction; as shown in fig. 1, 4 and 6, the outer walls of two support columns 6 are respectively connected with an adjusting sleeve 48 in a sliding manner, the outer wall of the adjusting sleeve 48 is clamped with two sliding rods one 7, the two sides of the inner wall of one side of two sliding blocks 11 are respectively provided with a sliding port 31, the sliding rods one 7 are connected with the inner wall of the sliding port 31 in a sliding manner, the inner wall of the top of one sliding block 11 is provided with a movable groove 30, the inner wall of the movable groove 30 is connected with an extrusion plate 34 in a sliding manner, the two sides of the outer wall of the bottom of the extrusion plate 34 are respectively clamped with a spring two 33, the spring two 33 is connected with the inner wall of the bottom of the sliding block 11, the outer walls of the two sides of the extrusion plate 34 are respectively clamped with a fixture block 32, the fixture block 32 is contacted with the sliding rod one 7, the fixture block 32, the fixing mechanism is in contact with the extrusion plate 34; through being provided with two sliding blocks 11, two sliding blocks 11 slide on slide bar 7, can adjust the position of pressing piece 14, when needs remove sliding block 11, hold and promote handle 10, make fixed establishment reduce to stripper plate 34's power, the both sides of stripper plate 34 bottom outer wall joint respectively has spring two 33, spring two 33 can jack-up stripper plate 34 this moment, make fixture block 32 leave slide bar 7, thereby can stimulate sliding block 11, when needs are fixed, utilize fixed establishment to press stripper plate 34, fixture block 32 is extruded on slide bar 7, the increase friction, prevent to slide.

In order to better fix the sliding block 11 and prevent it from shaking; as shown in fig. 4 and 5, the fixing mechanism includes two extrusion circular plates 35, a connecting plate 39 and two rotating rods 41, a fixing sleeve 40 is welded on the outer wall of one side of the fixing frame 8, the rotating rod 41 is rotatably connected to the inner wall of the fixing sleeve 40, the push handle 10 is clamped to the outer wall of the rotating rod 41, the connecting plates 39 are respectively clamped to two sides of the outer wall of the rotating rod 41, a sleeve 38 is welded on the outer wall of the bottom of the connecting plate 39, a third sliding rod 36 is slidably connected to the inner wall of the sleeve 38, a third spring 37 is clamped to the inner wall of the sleeve 38, the third spring 37 is connected to the third sliding rod 36, the two extrusion circular plates 35 are; through being provided with fixed establishment, fixed establishment comprises two extrusion plectanes 35, two extrusion plectanes 35 can conveniently press stripper plate 34, rotatory push handle 10 to the level, drive connecting plate 39 and rotate, until sleeve 38 is perpendicular, spring three 37 is compressed this moment, extrusion plectane 35 is pressed to the elasticity of production, accomplish fixedly, when pushing handle 10 and rotating, extrusion plectane 35 reduces to stripper plate 34's extrusion force, spring three 37's elasticity is released, push out slide bar three 36 from sleeve 38, make extrusion plectane 35 still contact with stripper plate 34, convenient extrusion once more.

In order to be able to adjust the height of the device; as shown in fig. 1, 6 and 7, the outer walls of the tops of two of the mounting frames 1 are respectively provided with a cross groove 46, the inner wall of the bottom of the cross groove 46 is welded with two positioning columns 47, the outer walls of the bottoms of two supporting columns 6 are respectively welded with a cross plate 45, the outer wall of the bottom of the cross plate 45 is provided with two positioning ports 44, the two positioning ports 44 are respectively matched with the two positioning columns 47, the cross plate 45 is matched with the inner wall of the cross groove 46, the inner wall of one side of an adjusting sleeve 48 is connected with a fixing bolt 42 through a thread, the inner wall of one side of the two supporting columns 6 is provided with more than two adjusting ports 43 which are uniformly distributed, the fixing bolt 42 is positioned inside the adjusting port 43, the outer walls of the bottoms of the two mounting frames 1 are rotatably connected with the same wood board 3, the two sides of, the adjusting bolt 5 is fixed on the inner wall of the top of the adjusting plate 4 through a bearing; through being provided with two mounting brackets 1, mutually support through cross slot 46 and cross plate 45, stable fixing device that can be better, utilize adjusting bolt 5, make the device keep the level, utilize fixing bolt 42 to inject not co-altitude regulation mouth 43, the completion is to the altitude mixture control of device, put patient on plank 3, it is effective to guarantee to press, fix two support columns 6 on two mounting brackets 1, then utilize according to the briquetting 14 to carry out the chest external pressure, under the complex condition, also can use two support columns 6 alone to press.

In the embodiment, when in use, the adjusting bolt 5 is used for keeping the device horizontal, the fixing bolt 42 is inserted into the adjusting ports 43 with different heights to adjust the height of the device, a patient is placed on the wood board 3 to ensure effective pressing, the two supporting columns 6 are fixed on the two mounting frames 1, then the pressing block 14 is used for chest pressing, in a complex situation, the two supporting columns 6 can be used for pressing independently, the pressing block 14 can be pushed manually or the hydraulic rod 20 can be used for pressing, in order to ensure that the pressing depth of manual pressing is about 5-6cm, the spring I12 and the limiting plate 17 are arranged, the limiting plate 17 is connected with the spring I12, no matter a manual component and an electric component are used, excessive pressing can be prevented, injury to a human body can be prevented, in the manual pressing process, the two clamping columns 19 are taken out of the clamping grooves 22, then the rotary table 29 is rotated, the second fixing block 28 is used to fix the pressing handle 24, and the user can press the clip column 19 frequently by holding the clip column.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a department of respiration is with external press device of chest, including two mounting brackets (1), two support columns (6) and two sliding blocks (11), a serial communication port, two sliding block (11) bottom outer wall welding has same support frame (18), support frame (18) bottom outer wall both sides sliding connection has two slide bars (13) respectively, slide bar two (13) top joint has limiting plate (17), limiting plate (17) bottom outer wall joint has spring one (12), spring one (12) are connected with support frame (18), two slide bar two (13) bottom outer wall joints have same pressing plate (16), pressing plate (16) top is provided with the shifter for the outer wall, the shifter comprises manual component and electric component, pressing plate (16) bottom inner wall joint has dead lever (15), dead lever (15) bottom outer wall is provided with presses piece (14), the compression length of spring (12) is six centimetres at the utmost, the depth of pushing down according to piece (14) is six centimetres at the utmost, press piece (14) to be hemispherical shape, manual subassembly is by solid fixed ring (27), two are pressed handle (24) and two card posts (19) and are constituteed, gu fixed ring (27) joint is located the circumference outer wall of pressing board (16) top in dead lever (15), two are pressed handle (24) and rotate respectively and connect in gu fixed ring (27) both sides inner wall, two card posts (19) joint respectively in two are pressed handle (24) inner walls, two card posts (19) are the sponge material, two card posts (19) joint in the electronic subassembly inner wall.

2. The chest compression device for the department of respiration as claimed in claim 1, wherein the electric component is composed of a hydraulic rod (20) and a connecting frame (21), the outer wall of the top of the two sliding blocks (11) is welded with the same fixing frame (8), the outer wall of the bottom of the fixing frame (8) is fixed with the hydraulic rod (20) through screws, the output shaft of the hydraulic rod (20) is connected with the inner wall of the top of the supporting frame (18) in a sliding manner, the connecting frame (21) is connected with the outer wall of the output shaft of the hydraulic rod (20) in a clamping manner, the outer walls of the two sides of the connecting frame (21) are respectively provided with a clamping groove (22), and the clamping grooves (22).

3. The chest compression device for the department of respiration as claimed in claim 2, wherein the outer wall of one side of the clamping groove (22) is provided with an arc-shaped surface (23), the outer wall of the other side of the clamping groove (22) is provided with an inclined surface, the outer wall of one side of the two compression handles (24) is respectively provided with a fixing groove (25), the outer wall of the top of the fixing rod (15) is rotatably connected with a rotary plate (29), the two sides of the outer wall of the rotary plate (29) are respectively welded with a first fixing block (26), the first fixing block (26) is matched with the fixing groove (25), and the two sides of the outer wall of the rotary.

4. The chest compression device for the department of respiration as claimed in claim 1, wherein the two outer walls of the support columns (6) are respectively connected with an adjusting sleeve (48) in a sliding manner, the outer wall of the adjusting sleeve (48) is connected with two sliding rods (7) in a clamping manner, the two sides of the inner wall of one side of the two sliding blocks (11) are respectively provided with a sliding port (31), the sliding rods (7) are connected with the inner wall of the sliding ports (31) in a sliding manner, the inner wall of the top of one sliding block (11) is provided with a movable groove (30), the inner wall of the movable groove (30) is connected with a squeezing plate (34) in a sliding manner, the two sides of the outer wall of the bottom of the squeezing plate (34) are respectively connected with a second spring (33) in.

5. The thoracic pressing device for the department of respiration as claimed in claim 4, wherein the two outer walls of the pressing plate (34) are respectively clamped with a clamping block (32), the clamping block (32) is in contact with the first sliding rod (7), the clamping block (32) is located on the inner wall of the sliding port (31), the fixed handle (9) is welded on the outer wall of one side of the fixing frame (8), the fixing mechanism is arranged on the inner wall of the other side of the fixing frame (8), the pushing handle (10) is connected to the outer wall of the fixing frame (8) through the fixing mechanism, and the fixing mechanism is in contact with the pressing plate (34).

6. The thoracic compression device for the department of respiration as claimed in claim 5, wherein the fixing mechanism comprises two extrusion circular plates (35), a connecting plate (39) and two rotating rods (41), the fixing sleeve (40) is welded on the outer wall of one side of the fixing frame (8), the rotating rods (41) are rotatably connected to the inner wall of the fixing sleeve (40), the pushing handle (10) is connected to the outer wall of the rotating rods (41), and the connecting plates (39) are respectively connected to two sides of the outer wall of the rotating rods (41).

7. The chest compression device for the department of respiration as claimed in claim 6, wherein the connecting plate (39) has a sleeve (38) welded to the outer wall of the bottom thereof, a third sliding rod (36) is slidably connected to the inner wall of the sleeve (38), a third spring (37) is fastened to the inner wall of the sleeve (38), the third spring (37) is connected to the third sliding rod (36), two squeezing disks (35) are respectively connected to the outer wall of the bottom of the third sliding rod (36), and the two squeezing disks (35) are respectively in contact with the squeezing plate (34).

8. The chest compression device for the department of respiration as claimed in claim 1, wherein the two mounting frames (1) are respectively provided with a cross groove (46) on the top outer wall, the inner wall of the bottom of the cross groove (46) is welded with two positioning columns (47), the outer walls of the bottom of the two supporting columns (6) are respectively welded with a cross plate (45), the outer wall of the bottom of the cross plate (45) is provided with two positioning ports (44), the two positioning ports (44) are respectively matched with the two positioning columns (47), the cross plate (45) is matched with the inner wall of the cross groove (46), the inner wall of one side of the adjusting sleeve (48) is connected with a fixing bolt (42) through threads, the inner wall of one side of the two supporting columns (6) is provided with more than two adjusting ports (43) which are uniformly distributed, and the fixing bolt (.

9. The chest compression device for the department of respiration as claimed in claim 8, wherein two of the outer walls of the bottom of the two mounting frames (1) are rotatably connected with the same wood board (3), the adjusting blocks (2) are welded on two sides of the outer walls of the bottom of the two mounting frames (1) respectively, the inner walls of the bottom of the adjusting blocks (2) are slidably connected with the adjusting plate (4), the inner walls of the top of the adjusting blocks (2) are connected with adjusting bolts (5) through threads, and the adjusting bolts (5) are fixed on the inner walls of the top of the adjusting plate (4) through bearings.