CN214342605U

CN214342605U - Novel electrocardiogram trolley

Info

Publication number: CN214342605U
Application number: CN202022390579.0U
Authority: CN
Inventors: 罗宾努; 张超; 王茜; 覃程宝; 黄雄芬; 李唯; 张黎
Original assignee: Liuzhou Maternity and Child Healthcare Hospital
Current assignee: Liuzhou Maternity and Child Healthcare Hospital
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-10-08
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a novel electrocardiogram trolley, which belongs to the technical field of medical trolleys and comprises a base, a vertical rod, a storage plate, a cloth shielding frame and a cloth shielding; the base comprises a bottom plate and universal wheel groups arranged on the bottom surface of the bottom plate, and the object placing plate is arranged on the bottom plate through a vertical rod; the cloth shielding frame comprises a lifting rod and a folding bracket which is arranged on the lifting rod and moves up and down along with the lifting rod; one side of the top surface of the object placing plate is provided with a lifting through hole for the lifting rod and the folding bracket to move up and down; the folding bracket is provided with four hanging rings, the shielding cloth is rectangular, the top of the shielding cloth is provided with four hooks for detachably connecting the hanging rings corresponding to the four hanging rings on the folding bracket, and the left end and the right end of the shielding cloth are respectively provided with a rough surface paste and a hook surface paste of a magic paste; the vertical rod is provided with a storage cabinet for placing the shielding cloth; the utility model provides an among the prior art because of there is not special heart electrograph car and lead to the inconvenient problem of carrying out heart electrograph examination work and can not effectively protect patient's privacy of medical staff.

Description

Novel electrocardiogram trolley

Technical Field

The utility model relates to a medical shallow technical field, in particular to new-type heart electrograph shallow.

Background

At present, when medical staff carry out bedside electrocardiographic examination on a patient, the patient often directly carries an electrocardiograph to a ward, and then needs to search a proper position to place the electrocardiograph after the patient arrives at the ward, and then the electrocardiographic examination operation can be carried out, which is inconvenient; medical staff sometimes select a treatment vehicle to place an electrocardiograph, but the treatment vehicle has the defects of large occupied space and inconvenient movement due to large volume and heavy weight, and cannot bring good user experience to the medical staff; in addition, the patient's clothing needs to be unfastened to allow the medical staff to place the probe at the correct test position during electrocardiographic examination, but the privacy of the patient is also exposed, which causes great inconvenience to the patient.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a new electrocardiographic cart, which is used to solve the problems of the prior art that the electrocardiographic examination work is inconvenient for medical staff due to the absence of a special electrocardiographic cart and the privacy of patients cannot be effectively protected.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a novel electrocardiogram trolley comprises a base, a vertical rod and a storage plate, wherein the base comprises a bottom plate and universal wheel groups rotatably mounted on the bottom surface of the bottom plate, the vertical rod is vertically arranged on the top surface of the bottom plate, and the storage plate is horizontally arranged on the top surface of the vertical rod; the novel electrocardiogram car also comprises a cloth shielding frame and a cloth shielding;

the cloth shielding frame comprises a lifting rod and a folding bracket which is arranged on the lifting rod and moves up and down along with the lifting rod; one side of the top surface of the object placing plate is provided with a lifting through hole for the lifting rod and the folding bracket to move up and down; the bottom of the lifting rod is fixedly connected with the bottom plate, the upper end of the lifting rod is movably sleeved with a sliding sleeve, and a first locking screw used for locking the sliding sleeve on the lifting rod is arranged on the outer side of the sliding sleeve; the folding bracket comprises a first telescopic rod and two second telescopic rods; a connecting sleeve is arranged on one side of the sliding sleeve, the middle part of the first telescopic rod is rotatably connected with the connecting sleeve through a rotating shaft, and a second locking screw for locking the rotating shaft is arranged on the outer side of the connecting sleeve; the axial direction of the first telescopic rod and the axial direction of the lifting rod are both perpendicular to the axial direction of the rotating shaft; both ends of the first telescopic rod are telescopic ends, and the end parts of the first telescopic rod are provided with a connecting block; the fixed ends of the two second telescopic rods are respectively hinged with the two connecting blocks, and the axial direction of the hinged shaft is perpendicular to the axial directions of the first telescopic rod and the rotating shaft; one end of the second telescopic rod, which is far away from the connecting block, and one side of the connecting block are provided with hanging rings;

the shielding cloth is rectangular, four hooks for detachably connecting the hanging rings are arranged at the top of the shielding cloth corresponding to the four hanging rings on the folding bracket, and a rough surface sticker and a hook surface sticker of a magic tape are respectively arranged at the left end and the right end of the shielding cloth; the vertical rod is provided with a storage cabinet for placing the shielding cloth.

Preferably, the storage plate is rectangular, the front and back direction of the storage plate is the length direction, and the left and right direction of the storage plate is the width direction; the top surface of the object placing plate is provided with a fixing device for fixing the electrocardiograph, and the fixing device comprises two clamping plates and an adjusting screw rod; the middle part of the object placing plate is provided with a sliding chute, and the length direction of the sliding chute is parallel to the width direction of the object placing plate; the two clamping plates are arranged at intervals, the bottoms of the two clamping plates are provided with sliding blocks and are in sliding connection with the sliding grooves through the sliding blocks, and the bottoms of the two sliding blocks are provided with nuts and penetrate through the object placing plate; the adjusting screw rod is rotatably installed on the bottom surface of the object placing plate and is in threaded connection with the two nuts through two sets of threads in opposite directions, and an adjusting knob is arranged at one end of the adjusting screw rod.

Preferably, the two clamping plates are provided with silica gel buffer layers on the sides close to each other.

Preferably, a push handle is arranged on the rear side of the object placing plate, and the lifting through hole is located between the push handle and the fixing device.

Preferably, a storage box for storing the fabric covering rack is arranged on the bottom plate, two ends of the storage box are of an open structure and are respectively and fixedly connected with the bottom plate and the object placing plate, the storage box is positioned outside the lifting rod, and when the lifting rod descends to the lowest point, the lifting rod and the folding support are stored in the storage box.

Preferably, a cover plate is arranged at the top of the lifting rod, when the lifting rod descends to the lowest point, the cover plate covers the lifting through hole, and a pull ring is arranged on the top surface of the cover plate.

Preferably, the lifting rod is provided with 2-5 lifting joints, and the driving force of the relative movement between two adjacent lifting joints is 50-150N; 2-5 first telescopic joints are arranged at two ends of each first telescopic rod, and the driving force of relative movement between every two adjacent first telescopic joints is 50-70N; the second telescopic rod is provided with 2-5 second telescopic joints, and the driving force of the relative motion between every two adjacent second telescopic joints is 50-70N.

Preferably, a battery box is arranged on the base, a storage battery is arranged in the battery box, an inverter is arranged at the top of the battery box, and the input end of the inverter is electrically connected with the output end of the storage battery.

Preferably, a first drawer for storing the lead wires and a second drawer for storing the shielding cloth are movably arranged at the front side of the storage cabinet; the storage plate is characterized in that a storage space is arranged on the front side of the bottom surface of the storage plate, the left side and the right side of the storage space are both of an opening structure, and a third drawer and a fourth drawer are movably arranged respectively.

Preferably, the material of the shielding cloth is nylon cloth, and the lifting rod, the first telescopic rod and the second telescopic rod are made of stainless steel.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model has the advantages of small and light, can reduce occupation space to convenient the removal, medical staff can place the electrocardiograph the utility model discloses a put on the thing board, and easily promote the utility model discloses develop electrocardiographic examination work to the ward, provide great facility for medical staff.

2. The utility model is provided with the cloth shielding frame and the cloth shielding, the cloth shielding frame can be unfolded and the cloth shielding can be installed when the electrocardiogram is checked, thereby playing the role of shielding and protecting the privacy of patients; the use steps of the cloth covering frame and the cloth covering are as follows: firstly, lifting the lifting rod to the highest point; then, rotating the first telescopic rod to a horizontal state and locking; then, adjusting the first telescopic rod to a proper height and locking; then, stretching the first telescopic rod to the longest state; then horizontally turning over the two second telescopic rods to be perpendicular to the first telescopic rods, and stretching the second telescopic rods to the longest state; finally, the four hooks on the shielding cloth are correspondingly arranged on the four hanging rings on the shielding cloth frame respectively; the shielding cloth is arranged around the sickbed, so that the privacy of the patient is protected, and the embarrassing psychology of the patient can be relieved; when the electrocardiograph examination is completed, the shielding cloth is detached and stored in the storage cabinet, the shielding cloth rack is stored below the storage plate, the occupied space is reduced, the electrocardiograph examination trolley can be used as a general treatment trolley, and the electrocardiograph examination trolley has good universality.

3. The utility model discloses be provided with the containing box that is used for accomodating the cloth shielding frame, and be provided with the apron that is used for the cooperation to put thing board lift through-hole department for the cloth shielding frame is accomodate in an inclosed space, has better dustproof effect, avoids the cloth shielding frame to be infected with the dust and difficult clear problem when the stand-by state, has still improved the whole outward appearance of shallow.

4. The fixing device for fixing the electrocardiograph is arranged on the object placing plate, the fixing device can ensure the stability and the safety of the electrocardiograph on the object placing plate, and the condition that the electrocardiograph falls off from the object placing plate due to the accidental traction of the lead is avoided; the fixing device has the advantages of simple structure and convenient use; when the device is used, the two clamping plates are driven to be away from each other through the adjusting screw, the electrocardiograph is placed between the two clamping plates, and finally the two clamping plates are driven to be close to each other to clamp the electrocardiograph; the clamping face of splint is provided with the silica gel buffer layer, has the guard action to the electrocardiograph to improve and press from both sides tight effect.

5. The utility model discloses be provided with battery and dc-to-ac converter on the bottom plate, when the other socket of sick bed is inserted fully or special environment does not have idle socket down, can supply power by the dc-to-ac converter with the plug connection of electrocardiograph to the socket of dc-to-ac converter, ensure that medical staff can normally develop the heart electrograph inspection work.

6. The utility model has the function of classified storage, and is convenient for medical staff to take related articles; the storage cabinet is provided with a first drawer and a second drawer, the first drawer is used for storing the lead wires, and the second drawer is used for storing the shielding cloth; the third drawer and the fourth drawer are arranged below the object placing plate, the third drawer and the fourth drawer can be used for placing tools and reagents needed in electrocardiographic examination, the object placing grids can be arranged in the third drawer or the fourth drawer, and the reagents are placed in the object placing grids to prevent the reagents from toppling over; the opening direction of the third drawer and the fourth drawer is the left-right direction, the third drawer and the fourth drawer can be kept in a normally open state in the operation process of medical staff, the medical staff can conveniently take and place articles, inconvenience cannot be caused to the medical staff, and the third drawer and the fourth drawer have better practicability.

Drawings

Fig. 1 is a left side view of the novel electrocardiogram cart provided by the embodiment of the present invention in a state of one;

fig. 2 is a front view of the novel electrocardiogram cart provided by the embodiment of the present invention in a state;

fig. 3 is a schematic structural diagram of the novel electrocardiogram cart according to the embodiment of the present invention in a state of one;

fig. 4 is a schematic structural diagram of the novel electrocardiogram cart in the second state according to the embodiment of the present invention;

fig. 5 is a schematic view of the connection between a cloth covering frame and a cloth covering according to an embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a schematic view illustrating an installation of the fixing device according to the embodiment of the present invention;

wherein, in the first state, the cloth shielding frame is stored in the storage box; in the second state, the cloth shielding frame extends out of the storage box.

The main reference symbols in the drawings are as follows:

in the attached drawing, 1-bottom plate, 2-universal wheel, 3-vertical rod, 4-object placing plate, 5-lifting through hole, 6-storage cabinet, 7-first drawer, 8-second drawer, 9-cloth covering frame, 10-lifting rod, 11-sliding sleeve, 12-first locking screw, 13-connecting sleeve, 14-rotating shaft, 15-second locking screw, 16-folding bracket, 17-first telescopic rod, 18-second telescopic rod, 19-connecting block, 20-hinged shaft, 21-hanging ring, 22-covering cloth, 23-hook, 24-magic tape, 25-fixing device, 26-clamping plate, 27-adjusting screw, 28-sliding groove, 29-sliding block, 30-nut, 31-adjusting knob, etc, 32-silica gel buffer layer, 33-push handle, 34-containing box, 35-cover plate, 36-pull ring, 37-battery box, 38-inverter, 39-third drawer and 40-fourth drawer.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1-7, a novel electrocardiogram cart comprises a base, a vertical rod 3, a storage plate 4, a cloth shielding frame 9 and a cloth shielding 22. The base comprises a bottom plate 1 and a universal wheel set rotatably mounted on the bottom surface of the bottom plate 1; in this embodiment, bottom plate 1 is the rectangle, and the universal wheelset includes four universal wheels 2, and four universal wheels 2 set up four corner positions in bottom plate 1 bottom surface. The vertical setting of montant 3 is at the top surface of bottom plate 1, and it sets up at the top surface of montant 3 to put thing board 4 level. The storage plate 4 is rectangular, and the front-back direction is the longitudinal direction and the left-right direction is the width direction.

The cloth-covering stand 9 includes a lifting rod 10 and a folding bracket 16 which is provided on the lifting rod 10 and moves up and down with the lifting rod 10. One side of the top surface of the object placing plate 4 is provided with a lifting through hole 5 for the lifting rod 10 and the folding bracket 16 to move up and down. Wherein, the rear side of the object placing plate 4 is provided with a push handle 33, the lifting through hole 5 is positioned between the push handle 33 and the fixing device 25, and the lifting through hole 5 is close to the push handle 33, thereby being convenient for the use of the object placing plate 4.

The bottom of lifter 10 is fixed connection bottom plate 1, and the upper end activity cover of lifter 10 is equipped with sliding sleeve 11, and the outside of sliding sleeve 11 is provided with and is used for locking its first locking screw 12 on lifter 10. Wherein, the lifting rod 10 is provided with 2-5 lifting joints, and the driving force of the relative movement between two adjacent lifting joints is 50-150N; in this embodiment, the lifting rod 10 is provided with 3 lifting joints, the driving force of the relative movement between two adjacent lifting joints is 100N, and the sliding sleeve 11 is slidably mounted on the uppermost lifting joint. The lifting/lowering mode of the lifting/lowering lever 10 is manual lifting/lowering, and when the pulling force or the pressing force applied to the lifting/lowering lever 10 by the medical staff is larger than the above-mentioned driving force, the lifting/lowering lever 10 is lifted/lowered, and the stability of the lifting/lowering lever 10 is ensured.

The folding bracket 16 comprises a first telescopic bar 17 and two second telescopic bars 18. A connecting sleeve 13 is arranged on one side of the sliding sleeve 11, the middle part of the first telescopic rod 17 is rotatably connected with the connecting sleeve 13 through a rotating shaft 14, and a second locking screw 15 for locking the rotating shaft 14 is arranged on the outer side of the connecting sleeve 13. The axial direction of the first telescopic rod 17 and the axial direction of the lifting rod 10 are both perpendicular to the axial direction of the rotating shaft 14. Both ends of the first telescopic rod 17 are telescopic ends, and the end parts of the first telescopic rod are provided with a connecting block 19. The fixed ends of the two second telescopic rods 18 are respectively hinged with the two connecting blocks 19, and the axial direction of the hinge shaft 20 is perpendicular to the axial direction of the first telescopic rod 17 and the rotary shaft 14. The second telescopic rod 18 is hinged with the connecting block 19, so that the second telescopic rod 18 can be outwards turned relative to the first telescopic rod 17, and the functions of unfolding and folding are realized. Wherein, two ends of the first telescopic rod 17 are respectively provided with 2-5 first telescopic joints, and the driving force of the relative movement between two adjacent first telescopic joints is 50-70N; the second telescopic rod 18 has only one telescopic end and is provided with 2-5 second telescopic joints, and the driving force of the relative motion between every two adjacent second telescopic joints is 50-70N. In this embodiment, two ends of the first telescopic rod 17 are provided with 4 first telescopic joints, and the driving force of the relative motion between two adjacent first telescopic joints is 60N; the second telescopic rod 18 is provided with 4 second telescopic joints, and the driving force of the relative motion between two adjacent second telescopic joints is 60N. One end of the second telescopic rod 18 far away from the connecting block 19 and one side of the connecting block 19 are both provided with a hanging ring 21. The lifting rod 10, the first telescopic rod 17 and the second telescopic rod 18 are all made of stainless steel.

The shielding cloth 22 is rectangular, four hooks 23 used for being detachably connected with the hanging rings 21 are arranged at the top of the shielding cloth corresponding to the four hanging rings 21 on the folding support 16, and the rough surface paste and the hook surface paste of the magic paste 24 are respectively arranged at the left end and the right end of the shielding cloth 22. The vertical rod 3 is provided with a storage cabinet 6 for placing the shielding cloth 22. In this embodiment, the material of the shielding cloth 22 is nylon cloth, which has the advantage of light weight, is convenient to hang, and has a long service life.

The utility model discloses be provided with the cloth shading frame 9 and the cloth shading 22, can expand cloth shading frame 9 when the electrocardio picture is examined to installation cloth shading 22, thereby play and shelter from the effect, protection patient's privacy. The use steps of the cloth-covering frame 9 and the cloth-covering 22 are as follows: firstly, the lifting rod 10 is lifted to the highest point; then, the first telescopic rod 17 is rotated to be in a horizontal state and locked; then, the first telescopic rod 17 is adjusted to a proper height and locked; then, the first telescopic rod 17 is stretched to the longest state; then, horizontally turning over the two second telescopic rods 18 to be perpendicular to the first telescopic rods 17, and stretching the second telescopic rods 18 to the longest state; finally, the four hooks 23 on the cloth cover 22 are respectively and correspondingly mounted on the four hanging rings 21 on the cloth cover frame 9. The shielding cloth 22 is arranged around the sickbed to protect the privacy of the patient and relieve the embarrassment of the patient. When the electrocardiograph examination is completed, the shielding cloth 22 is detached and stored in the storage cabinet 6, the shielding cloth rack 9 is stored below the object placing plate 4, the occupied space is reduced, and the electrocardiograph examination trolley can be used as a general treatment trolley and has better universality.

In addition, the top surface of the object placing plate 4 is provided with a fixing device 25 for fixing the electrocardiograph, and the fixing device 25 comprises two clamping plates 26 and an adjusting screw 27. A sliding groove 28 is arranged in the middle of the object placing plate 4, and the length direction of the sliding groove 28 is parallel to the width direction of the object placing plate 4. The two clamping plates 26 are arranged at intervals, the bottom parts of the two clamping plates are provided with sliding blocks 29 which are connected with the sliding grooves 28 in a sliding mode through the sliding blocks 29, and the bottom parts of the two sliding blocks 29 penetrate through the object placing plate 4 and are provided with nuts 30. The adjusting screw 27 is rotatably installed on the bottom surface of the object placing plate 4, and is respectively in threaded connection with two nuts 30 through two sets of threads with opposite directions, and one end of the adjusting screw 27 is provided with an adjusting knob 31. One side of the two clamping plates 26 close to each other is provided with a silica gel buffer layer 32. The fixing device 25 can ensure the stability and the safety of the electrocardiograph on the object placing plate 4, and avoid the condition that the electrocardiograph falls off from the object placing plate 4 due to the accidental traction of the lead. The fixing device 25 has the advantages of simple structure and convenient use, and when in use, the two clamping plates 26 are driven to be away from each other by the adjusting screw 27, then the electrocardiograph is placed between the two clamping plates 26, and finally the two clamping plates 26 are driven to be close to each other by the adjusting screw 27, so that the electrocardiograph is clamped. The clamping surface of the clamping plate 26 is provided with a silica gel buffer layer 32, which has a protection effect on the electrocardiograph and improves the clamping effect.

The bottom plate 1 is provided with a containing box 34 for containing the cloth covering frame 9, two ends of the containing box 34 are of an opening structure and are respectively fixedly connected with the bottom plate 1 and the object placing plate 4, the containing box 34 is positioned outside the lifting rod 10, and when the lifting rod 10 descends to the lowest point, the lifting rod 10 and the folding support 16 are contained in the containing box 34. The top of the lifting rod 10 is provided with a cover plate 35, when the lifting rod 10 descends to the lowest point, the cover plate 35 covers the lifting through hole 5, and the top surface of the cover plate 35 is provided with a pull ring 36. The storage box 34 and the cover plate 35 are arranged, so that the cloth shielding frame 9 is stored in a closed space, a good dustproof effect is achieved, the problem that the cloth shielding frame 9 is not easy to clean due to dust when in a standby state is avoided, and the overall appearance of the cart is improved. The pull ring 36 is provided to facilitate the medical staff to pull the lifting rod 10 upwards for height adjustment.

The base is provided with a battery box 37, a storage battery is arranged in the battery box 37, the top of the battery box 37 is provided with an inverter 38, and the input end of the inverter 38 is electrically connected with the output end of the storage battery. When the sickbed side socket is full or no idle socket exists in a special environment, the plug of the electrocardiograph can be connected to the socket of the inverter 38, and the inverter 38 supplies power to ensure that medical personnel can normally carry out electrocardiographic examination work.

A first drawer 7 for containing the lead wires and a second drawer 8 for containing the shielding cloth 22 are movably arranged at the front side of the containing cabinet 6; the front side of the bottom surface of the object placing plate 4 is provided with an object storing space, the left side and the right side of the object storing space are both of an opening structure, and a third drawer 39 and a fourth drawer 40 are respectively and movably arranged. The utility model has the function of classified storage, and is convenient for medical staff to take related articles; the first drawer 7 is used for receiving the lead wires, the second drawer 8 is used for receiving the covering cloth 22, and the third drawer 39 and the fourth drawer 40 can be used for placing some tools and reagents required in electrocardiography. A storage grid may be provided in the third drawer 39 or the fourth drawer 40, and reagents are placed in the storage grid to prevent the reagents from falling down. The opening direction of the third drawer 39 and the fourth drawer 40 is the left-right direction, and the third drawer and the fourth drawer can be kept in a normally open state in the operation process of medical staff, so that the medical staff can conveniently take and place articles, the inconvenience to the medical staff is avoided, and the practicability is better.

The utility model discloses still have small and light advantage, can reduce occupation space to convenient the removal, medical staff can place the electrocardiograph the utility model discloses a put on the thing board 4, and easily promote the utility model discloses develop electrocardiographic examination work to the ward, provide great facility for medical staff, have better popularization meaning.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a new-type heart electrograph shallow, includes base, montant and puts the thing board, the base includes the bottom plate and rotates the universal wheelset of installing in the bottom plate bottom surface, the vertical setting of montant is in the top surface of bottom plate, it sets up to put the thing board level the top surface of montant, its characterized in that: the novel electrocardiogram car also comprises a cloth shielding frame and a cloth shielding;

2. The novel electrocardiogram trolley as claimed in claim 1, wherein: the storage plate is rectangular, the front and back direction is the length direction, and the left and right direction is the width direction; the top surface of the object placing plate is provided with a fixing device for fixing the electrocardiograph, and the fixing device comprises two clamping plates and an adjusting screw rod; the middle part of the object placing plate is provided with a sliding chute, and the length direction of the sliding chute is parallel to the width direction of the object placing plate; the two clamping plates are arranged at intervals, the bottoms of the two clamping plates are provided with sliding blocks and are in sliding connection with the sliding grooves through the sliding blocks, and the bottoms of the two sliding blocks are provided with nuts and penetrate through the object placing plate; the adjusting screw rod is rotatably installed on the bottom surface of the object placing plate and is in threaded connection with the two nuts through two sets of threads in opposite directions, and an adjusting knob is arranged at one end of the adjusting screw rod.

3. The novel electrocardiogram trolley as claimed in claim 2, wherein: one side that two splint are close to each other all is provided with the silica gel buffer layer.

4. The novel electrocardiogram trolley as claimed in claim 3, wherein: the rear side of the object placing plate is provided with a push handle, and the lifting through hole is positioned between the push handle and the fixing device.

5. The novel electrocardiogram trolley as claimed in claim 1, wherein: the storage box is arranged on the bottom plate and used for storing the cloth covering frame, two ends of the storage box are of an opening structure and are respectively and fixedly connected with the bottom plate and the object placing plate, the storage box is located on the outer side of the lifting rod, and when the lifting rod descends to the lowest point, the lifting rod and the folding support are stored in the storage box.

6. The novel electrocardiogram trolley as claimed in claim 5, wherein: the top of the lifting rod is provided with a cover plate, when the lifting rod descends to the lowest point, the cover plate covers the lifting through hole, and the top surface of the cover plate is provided with a pull ring.

7. The novel electrocardiogram trolley as claimed in claim 1, wherein: the lifting rod is provided with 2-5 lifting joints, and the driving force of the relative motion between every two adjacent lifting joints is 50-150N; 2-5 first telescopic joints are arranged at two ends of each first telescopic rod, and the driving force of relative movement between every two adjacent first telescopic joints is 50-70N; the second telescopic rod is provided with 2-5 second telescopic joints, and the driving force of the relative motion between every two adjacent second telescopic joints is 50-70N.

8. The novel electrocardiogram trolley as claimed in claim 1, wherein: the base is provided with a battery box, a storage battery is arranged in the battery box, an inverter is arranged at the top of the battery box, and the input end of the inverter is electrically connected with the output end of the storage battery.

9. The novel electrocardiogram trolley as claimed in claim 1, wherein: a first drawer for containing the lead wires and a second drawer for containing the shielding cloth are movably arranged at the front side of the containing cabinet; the storage plate is characterized in that a storage space is arranged on the front side of the bottom surface of the storage plate, the left side and the right side of the storage space are both of an opening structure, and a third drawer and a fourth drawer are movably arranged respectively.

10. The novel electrocardiogram trolley as claimed in claim 1, wherein: the material of cloth for hiding is nylon cloth, the lifter, first telescopic link and the material of second telescopic link is the stainless steel.