CN113274030B - Anti-interference electrocardiogram examination device - Google Patents
Anti-interference electrocardiogram examination device Download PDFInfo
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- CN113274030B CN113274030B CN202110583140.6A CN202110583140A CN113274030B CN 113274030 B CN113274030 B CN 113274030B CN 202110583140 A CN202110583140 A CN 202110583140A CN 113274030 B CN113274030 B CN 113274030B
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Abstract
The invention provides an anti-interference electrocardiographic examination device, which relates to the field of electrocardiographs and solves the problems that abrasive paper cannot automatically cling to skin to remove cuticle and cannot be fixed with abrasive paper of different types and sizes when the conventional electrocardiographic examination device is used; the main part is the electrocardiographic examination device body, and the main part is T-shaped structure, and support piece is installed at the bottom both ends of main part. This device is when using, insert the inside of kerve with abrasive paper, then the clamp plate receives spring power downstream, the contact piece that makes the rubber material can push down fixed with abrasive paper both ends, then pulling control lever rebound, make the pull rod can move in the inside of inside groove, and then draw the fixture block internal contraction, it is spacing to make the side spare can relieve, promote the bottom and the abrasive paper downstream of side spare, make abrasive paper can press close to human chest abdomen position voluntarily, then the control main part removes, make that abrasive paper can be convenient get rid of the stratum corneum.
Description
Technical Field
The invention belongs to the technical field of electrocardiographs, and particularly relates to an anti-interference electrocardiographic examination device.
Background
The electrocardiograph automatically records a bioelectric signal (electrocardiosignal) generated by exciting a cardiac muscle during heart activity, and is a medical electronic instrument commonly used for clinical diagnosis and scientific research, and when the electrocardiograph is used, the horny layer on the surface of skin is usually removed by fine abrasive paper, and conductive paste is smeared between the skin and the electrocardio-electrodes to reduce the contact impedance between the skin and the electrocardio-electrodes and eliminate the imbalance degree between the impedances, so that the anti-interference capability is enhanced.
For example, application No.: CN202010954496.1 relates to an electrocardiograph examination instrument, which comprises a lead integration box and a bed body, wherein handrails are arranged on two sides of the bed body, a foot pad is arranged on the rear side of the bed body, hand electrode plates are arranged on the handrails, two foot electrode plates are arranged on the foot pad, a chest belt is arranged on the middle front part of the bed body, one side of the chest belt is fixed on the bed body, the other side of the chest belt is detachably connected with the bed body, six chest electrode plates are fixed on the bottom wall of the chest belt, and the hand electrode plates, the foot electrode plates and the chest electrode plates are all electrically connected with the lead integration box through electrode wires; the device can improve the efficiency of electrocardiogram examination, realize the self-service examination of electrocardiogram, and simultaneously can use the remote transmission technology to popularize the electrocardiogram examination to be implemented in any one-level medical field.
Based on prior art discovery, current electrocardiographic examination device is when using, and the stratum corneum is got rid of in unable convenient control abrasive paper removal, through needing manpower exclusive operation, wastes time and energy, and can only operate small size skin, also unable convenient control electrically conducts the cream and evenly paints, and current electrocardiographic examination device when using, can't make automatic the clinging skin of abrasive paper get rid of the stratum corneum, unable fixed different models and not the abrasive paper of equidimension.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-interference electrocardiogram checking device, which aims to solve the problems that when the conventional electrocardiogram checking device is used, sand paper cannot be conveniently and fast controlled to move to remove the horny layer, the conventional electrocardiogram checking device only can be operated by manpower and wastes time and energy, small-area skin can be operated, conductive paste cannot be conveniently and fast controlled to be uniformly smeared, and when the conventional electrocardiogram checking device is used, the sand paper cannot be automatically attached to the skin to remove the horny layer, and sand paper of different types and sizes cannot be fixed.
The invention relates to an anti-interference electrocardiogram examination device, which is achieved by the following specific technical means:
an interference-resistant electrocardiographic examination device comprising:
a main body;
the main body is an electrocardiogram checking device body and is of a T-shaped structure, two supporting pieces are installed at two ends of the bottom of the main body, and two side pieces are installed at two sides of the main body;
the supporting piece comprises a limiting mechanism, the limiting mechanism is arranged above the left end of the supporting piece, the supporting piece is of an inverted U-shaped structure, and wedge-shaped blocks are arranged at the bottoms of two sides of the supporting piece;
the side piece is of a convex frame structure, two sides of the side piece are inserted into the guide groove, a round rod is arranged in the middle of the side piece and inserted into the guide hole, a spring is sleeved outside the round rod, and a control rod is mounted at the top end of the side piece;
the control rod is of a cylindrical structure and is inserted into the top groove.
Further, the body includes:
the guide grooves are rectangular in structure, and four guide grooves are arranged at the corner positions of two sides of the main body;
the guide holes are cylindrical structures, and the two guide holes are arranged in the middle of the two sides of the main body;
the spout, the spout is L shape structure, and the inboard bottom of spout is equipped with the rectangular channel, and two spouts are established in the both sides bottom of main part.
Further, the support member includes:
the guide rods are L-shaped structures, rectangular blocks are arranged at the bottoms of the inner sides of the guide rods, two ends of each guide rod are respectively connected with corners of the top ends of the inner sides of the two supporting pieces, and the guide rods are embedded in the sliding grooves;
the mounting plates are of a rhombic plate-shaped structure and are symmetrically and uniformly arranged at the top ends of the supporting pieces;
the embedded groove is of an L-shaped structure and is arranged on the inner side of the mounting plate.
Further, stop gear includes:
the fixing plate is of a rectangular plate-shaped structure, the top end of the fixing plate is of a wedge-shaped structure, the fixing plate is made of rubber, arc-shaped bulges are uniformly arranged on the inner side of the fixing plate, two wedge-shaped grooves are formed in the top end of each arc-shaped bulge, and the fixing plate is arranged on the inner side of the mounting plate;
cardboard, cardboard are L shape structure, and the cardboard is established in the outside of fixed plate, and the inside of embedded groove is embedded into to the cardboard.
Further, the support member further includes:
the moving piece is of a U-shaped structure, L-shaped grooves are formed in two sides of the top end of the moving piece, rectangular grooves are formed in the inner sides of the L-shaped grooves, and guide rods are embedded into the L-shaped grooves and the rectangular grooves;
the storage piece, storage piece are cylindrical structure, and storage piece is the silica gel material, and the inside of storage piece is cylindrical structure, and the top of storage piece is equipped with the filling tube, and the bottom of storage piece is equipped with align to grid's discharge opening.
Further, the side part includes:
the side grooves are L-shaped structures and are arranged inside two sides of the side part;
the stress groove is arranged inside two sides of the side part and is of a T-shaped structure, and the top end of the stress groove is connected with the bottom of the side groove.
Further, the side part further comprises:
the top grooves are arc-shaped structures, and the four top grooves are arranged inside the top ends of the side pieces;
the bottom groove is of a rectangular plate-shaped structure, four rectangular grooves are formed in the top end of the bottom groove, and the bottom groove and the rectangular grooves are formed in the bottom end inside the side piece.
Further, the side part further comprises:
the pressing plate is of a rectangular plate-shaped structure and is arranged at the bottom end of the inside of the side piece, a round hole is formed in the middle of the pressing plate, a round rod is inserted into the round hole, and the top end of the pressing plate is connected with the bottom of the spring;
the contact block is made of rubber, the four contact blocks are arranged at the bottom of the pressing plate, and the four contact blocks are inserted into the rectangular groove of the bottom groove.
Further, the control lever includes:
the pull rod is of a rectangular plate-shaped structure, the bottom of the pull rod is of an inclined structure, the pull rod is arranged at the bottoms of the two ends of the control rod, and the pull rod is embedded into the side grooves and the stress grooves.
Further, the control lever further includes:
the clamping block is of a T-shaped structure, the outer end of the clamping block is of a wedge-shaped structure, and the clamping block is arranged inside the stress groove through a spring;
the inner groove is of a rectangular structure and is arranged inside the fixture block, and the bottom end of the pull rod is inserted inside the inner groove;
the stress block is of a triangular structure and is arranged inside the inner groove, and the outer side of the stress block is in contact with the inner side of the bottom end of the pull rod.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, a supporting piece is arranged, the supporting piece is used for controlling the main body and the side piece to move together in a guiding way, so that the device can conveniently and quickly fix abrasive paper at the bottom of the side piece before the need is carried out all the time, then the main body and the side piece are controlled to move above the guide rod, the abrasive paper can polish the horny layer of a human body in a large scale, the horny layer can be quickly removed, the abrasive paper is fixed at the bottom of the side piece, when the horny layer is removed, only the main body is controlled to move, the manual use of the abrasive paper for independent polishing is not needed, the horny layer can be removed more conveniently and quickly, when the conductive paste is required to be coated, the conductive paste can be added into the storage piece through a feed pipe in advance, after the horny layer is removed, the moving piece can be controlled to move leftwards and rightwards through manpower, the storage piece made of silica gel materials can be pressed above the human body, and then the conductive paste is automatically extruded, the conductive paste can be uniformly smeared for use;
2. in the device, the side pieces are arranged and are used for being arranged on two sides of the main body, when the device is used, sand paper can be inserted into the inner part of the bottom groove, then the pressing plate receives the power of the spring to move downwards, so that two ends of the sand paper can be pressed and fixed by the contact blocks made of rubber materials, the sand paper can be conveniently and fixedly used, then the control rod is pulled to move upwards, the pull rod can move in the inner groove, the clamping block is pulled to retract, the limit of the side pieces can be relieved, the spring can be stretched, the bottom of the side pieces and the sand paper are pushed to move downwards, the sand paper can be automatically close to the chest and abdomen part of a human body, then the main body is controlled to move, the stratum corneum of the sand paper can be conveniently removed, and when the contact blocks fix the sand paper, the sand paper can be embedded into the inner part of the bottom groove in different sizes or different types, so that the contact blocks can conveniently fix the sand paper, and then the cuticle is polished.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic bottom view of the present invention.
Fig. 3 is an exploded perspective view of the present invention.
Fig. 4 is an exploded bottom view of the present invention.
Fig. 5 is a schematic view of the main body of the present invention in exploded and partially enlarged configuration.
FIG. 6 is an exploded view of the support member of the present invention.
Fig. 7 is a partial cross-sectional structural view of a side part of the present invention.
Fig. 8 is a partial cross-sectional exploded view of the side part of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 101. a guide groove; 102. a guide hole; 103. a chute; 2. a support member; 201. a guide bar; 202. mounting a plate; 203. a groove is embedded; 204. a fixing plate; 205. clamping a plate; 206. a moving member; 207. a storage member; 3. a side part; 301. a side groove; 302. a stress groove; 303. a top groove; 304. a bottom groove; 305. pressing a plate; 306. a contact block; 4. a control lever; 401. a pull rod; 402. a clamping block; 403. an inner tank; 404. and a stress block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides an anti-interference electrocardiogram examination device, which comprises a main body 1; the main body 1 is an electrocardiographic examination device body, the main body 1 is of a T-shaped structure, two supporting pieces 2 are arranged at two ends of the bottom of the main body 1, and two side pieces 3 are arranged at two sides of the main body 1; the supporting piece 2 comprises a limiting mechanism, the limiting mechanism is arranged above the left end of the supporting piece 2, the supporting piece 2 is of an inverted U-shaped structure, and wedge-shaped blocks are arranged at the bottoms of two sides of the supporting piece 2; the side part 3 is of a convex frame structure, two sides of the side part 3 are inserted into the guide groove 101, a round rod is arranged in the middle of the side part 3 and inserted into the guide hole 102, a spring is sleeved outside the round rod, and a control rod 4 is installed at the top end of the side part 3; a control rod 4, the control rod 4 is a cylindrical structure, and the control rod 4 is inserted inside the top groove 303.
Wherein, main part 1 includes: the guide grooves 101 are rectangular, and the four guide grooves 101 are arranged at the corner positions on the two sides of the main body 1; the guide holes 102 are cylindrical, and the two guide holes 102 are arranged in the middle of the two sides of the main body 1; spout 103, spout 103 is L shape structure, and the inboard bottom of spout 103 is equipped with the rectangular channel, two spouts 103 are established in the both sides bottom of main part 1, guide way 101 has played the effect of embedding 3 both sides of side, make side 3 can the guide movement, guiding hole 102 has played the effect of inserting 3 round bars of side, make side 3 can the downstream use, spout 103 then is used for imbedding guide arm 201, make main part 1 can drive 3 convenient removals of side, and then make sand paper can conveniently polish.
Wherein, support member 2 includes: the guide rods 201 are L-shaped, rectangular blocks are arranged at the bottoms of the inner sides of the guide rods 201, two ends of each of the two guide rods 201 are respectively connected with corners of the top ends of the inner sides of the two supporting pieces 2, and the guide rods 201 are embedded in the sliding grooves 103; the mounting plates 202, the mounting plates 202 are of a rhombic plate-shaped structure, and the mounting plates 202 are symmetrically and uniformly arranged at the top ends of the supporting pieces 2; the embedded groove 203, the embedded groove 203 is L-shaped structure, and the embedded groove 203 is arranged at the inner side of the mounting plate 202, wherein, the limiting mechanism comprises: the fixing plate 204 is of a rectangular plate-shaped structure, the top end of the fixing plate 204 is of a wedge-shaped structure, the fixing plate 204 is made of rubber, arc-shaped protrusions which are uniformly arranged are arranged on the inner side of the fixing plate 204, two wedge-shaped grooves are formed in the top end of each arc-shaped protrusion, and the fixing plate 204 is installed on the inner side of the installing plate 202; the clamping plate 205, the clamping plate 205 is L-shaped structure, the clamping plate 205 is arranged at the outer side of the fixing plate 204, the clamping plate 205 is embedded into the embedding groove 203, wherein the supporting member 2 further comprises: the moving member 206 is of a U-shaped structure, two sides of the top end of the moving member 206 are provided with L-shaped grooves, the inner sides of the L-shaped grooves are provided with rectangular grooves, and guide rods 201 are embedded in the L-shaped grooves and the rectangular grooves; the storage part 207, the storage part 207 is a cylindrical structure, the storage part 207 is made of silica gel, the storage part 207 is a cylindrical structure, the top end of the storage part 207 is provided with a charging pipe, the bottom of the storage part 207 is provided with evenly arranged discharge holes, the support part 2 plays a role of supporting the device, so that the device can be arranged above a bed body, a patient can be in internal examination of the support part 2, the electrocardiogram examination device can be used above a human body, the occurrence of disorder of lines is avoided, the guide rod 201 plays a role of guiding, the mounting plate 202 plays a role of mounting the fixing plate 204 and the clamping plate 205 through the embedded groove 203, so that accessories can be conveniently embedded between the mounting plates 202, and then fixed with the fixed plate 204 contact of rubber material, make the accessory can convenient fixed use, moving member 206 has played the effect that drives storage 207 and remove, makes storage 207 can carry out temporary storage and evenly paint conductive paste.
Wherein the side part 3 comprises: the side groove 301, the side groove 301 is L-shaped, and the side groove 301 is arranged inside two sides of the side piece 3; the stress groove 302 is arranged inside two sides of the side part 3, the stress groove 302 is of a T-shaped structure, and the top end of the stress groove 302 is connected with the bottom of the side groove 301, wherein the side part 3 further comprises: the top grooves 303, the top grooves 303 are arc-shaped structures, and the four top grooves 303 are arranged inside the top end of the side piece 3; the bottom groove 304, the bottom groove 304 is a rectangular plate structure, the top end of the bottom groove 304 is provided with four rectangular grooves, the bottom groove 304 and the rectangular grooves are arranged at the bottom end inside the side piece 3, wherein the side piece 3 further comprises: the pressing plate 305 is of a rectangular plate-shaped structure, the pressing plate 305 is installed at the bottom end inside the side part 3, a round hole is formed in the middle of the pressing plate 305, a round rod is inserted into the round hole, and the top end of the pressing plate 305 is connected with the bottom of the spring; contact piece 306, contact piece 306 is the rubber material, and four contact pieces 306 are established in the bottom of clamp plate 305, four contact pieces 306 are inserted inside the rectangular channel of kerve 304, side channel 301 has played the effect of installation pull rod 401, make pull rod 401 can conveniently remove in its inside, atress groove 302 has played the effect through spring mounting fixture block 402, make side piece 3 do not use after upwards pulling, fixture block 402 can receive spring power and outwards remove, and then control side piece 3 is convenient spacing, top groove 303 has played the effect of installation control lever 4, make control lever 4 can be controlled convenient reciprocating, kerve 304 has played the effect of inserting abrasive paper, make clamp plate 305 can receive spring power and move down, and then the bottom that makes abrasive paper contact piece 306 can contact with the top, and then conveniently fix abrasive paper.
Wherein the control lever 4 includes: the pull rod 401 is of a rectangular plate-shaped structure, the bottom of the pull rod 401 is of an inclined structure, the pull rod 401 is arranged at the bottoms of two ends of the control rod 4, and the pull rod 401 is embedded in the side groove 301 and the stress groove 302, wherein the control rod 4 further comprises: the fixture block 402 is in a T-shaped structure, the outer end of the fixture block 402 is in a wedge-shaped structure, and the fixture block 402 is installed inside the force-bearing groove 302 through a spring; an inner groove 403, wherein the inner groove 403 is rectangular, the inner groove 403 is arranged inside the fixture block 402, and the bottom end of the pull rod 401 is inserted inside the inner groove 403; the stress block 404 is of a triangular structure, the stress block 404 is arranged in the inner groove 403, the outer side of the stress block 404 is in contact with the inner side of the bottom end of the pull rod 401, the pull rod 401 plays a role of receiving power of the control rod 4 to move, the bottom end of the pull rod 401 can move in the inner groove 403, the bottom of the pull rod 401 can be in contact with the stress block 404, the fixture block 402 is controlled to retract conveniently, and therefore the limit of the side part 3 is relieved conveniently.
As another implementation manner of the embodiment of the invention, when the small-range detection is required, the storage element 207 is not needed, so that the conductive paste is manually and independently coated, and the waste of the conductive paste can be effectively avoided.
When in use: when the device is required to be used for electrocardiogram detection of a human body, conductive paste can be added into the storage part 207 through the feeding pipe in advance through manpower, then sand paper with a proper model is selected, then the pressing plate 305 is pulled to ascend through manpower, then two ends of the sand paper are controlled to be respectively embedded into the bottom grooves 304 of the two side parts 3, then the side parts 3 are pulled to ascend, after the side parts 3 ascend, the springs are compressed, the pressing plate 305 is further pushed, the contact block 306 can effectively clamp and fix the sand paper, meanwhile, the clamping block 402 receives the power of the springs to move outwards, so that the side parts 3 can be fixed and limited, then a patient lies on the bed body, the device is controlled to be placed on the bed body, so that the patient can be positioned on the inner side of the supporting part 2, the device can be conveniently and fixedly installed, then the control rod 4 is pulled to move upwards, so that the pull rod 401 can ascend along with the bed body, meanwhile, the bottom end of the pull rod 401 is in contact with the stress block 404, so that the fixture block 402 can be stressed to retract, and further the fixation of the side part 3 is released, a spring outside the round rod can be extended, and further the side part 3 and the abrasive paper are pushed to move downwards, in the process that the side part 3 moves downwards, the abrasive paper is controlled to move slowly to avoid the damage of the abrasive paper, so that the abrasive paper can be in contact with the human body, then the main body 1 is controlled to move left and right, so that the main body 1 can drive the side part 3 and the abrasive paper to polish the horny layer above the human body, so that the horny layer can be polished and removed, after the horny layer is polished and removed, the side part 3 is pulled to move upwards again, so that the fixture block 402 can limit and fix the side part 3 again, then the main body 1 is controlled to move to the side edge, then the moving part 206 is controlled to move through manpower, so that the bottom of the storage part 207 can be in contact with the human body, so that the storage part 207 can be extruded, and further the conductive paste can be uniformly discharged and smeared, the position of a human body to be detected can be uniformly coated with the conductive paste, the anti-interference effect is enhanced, then the switch of the main body 1 is opened, the accessory of the main body 1 is controlled to be in contact with the human body, and convenient electrocardiographic examination is carried out.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. An anti-interference electrocardiographic examination device, characterized in that an anti-interference electrocardiographic examination device comprises:
a main body (1); main part (1) is the electrocardiographic examination device body, and main part (1) is T shape structure, and support piece (2) are installed at the bottom both ends of main part (1), and two side members (3) are installed to the both sides of main part (1), main part (1) includes: the guide grooves (101), the guide grooves (101) are rectangular structures, and four guide grooves (101) are arranged at the corner positions of two sides of the main body (1); the guide holes (102), the guide holes (102) are cylindrical structures, and the two guide holes (102) are arranged in the middle positions of the two sides of the main body (1); the sliding chutes (103) are L-shaped structures, rectangular grooves are formed in the bottoms of the inner sides of the sliding chutes (103), and the two sliding chutes (103) are formed in the bottoms of the two sides of the main body (1);
support piece (2), support piece (2) is including stop gear, and stop gear is installed to the left end top of support piece (2), and support piece (2) are for falling the U-shaped structure, and the both sides bottom of support piece (2) is equipped with the wedge, support piece (2) include: the guide rods (201), the guide rods (201) are L-shaped structures, rectangular blocks are arranged at the bottoms of the inner sides of the guide rods (201), two ends of each of the two guide rods (201) are respectively connected with corners of the top ends of the inner sides of the two supporting pieces (2), and the guide rods (201) are embedded in the sliding grooves (103);
the side part (3) is of a convex frame structure, two sides of the side part (3) are inserted into the guide groove (101), a round rod is arranged in the middle of the side part (3) and inserted into the guide hole (102), a spring is sleeved outside the round rod, and a control rod (4) is mounted at the top end of the side part (3); the side part (3) comprises: the side groove (301), the side groove (301) is L-shaped, and the side groove (301) is arranged in the two sides of the side piece (3); the stress grooves (302) are arranged inside two sides of the side piece (3), the stress grooves (302) are of T-shaped structures, the top ends of the stress grooves (302) are connected with the bottoms of the side grooves (301), the top grooves (303) are of arc-shaped structures, and the four top grooves (303) are arranged inside the top end of the side piece (3); the bottom groove (304) is of a rectangular plate-shaped structure, the top end of the bottom groove (304) is provided with four rectangular grooves, the bottom groove (304) and the rectangular grooves are formed in the bottom end inside the side piece (3), the pressing plate (305) is of a rectangular plate-shaped structure, the pressing plate (305) is installed at the bottom end inside the side piece (3), a round hole is formed in the middle of the pressing plate (305), a round rod is inserted into the round hole, and the top end of the pressing plate (305) is connected with the bottom of the spring; the contact block (306), the contact block (306) is made of rubber, four contact blocks (306) are arranged at the bottom of the pressure plate (305), and the four contact blocks (306) are inserted into the rectangular groove of the bottom groove (304);
a control rod (4), the control rod (4) is a cylindrical structure, and the control rod (4) is inserted in the inner part of the top groove (303), the control rod (4) comprises: the fixture block (402), the fixture block (402) is of a T-shaped structure, the outer end of the fixture block (402) is of a wedge-shaped structure, and the fixture block (402) is installed inside the stress groove (302) through a spring;
the guide groove (101) plays a role of being embedded into two sides of the side piece (3) to enable the side piece (3) to move in a guiding mode, the guide hole (102) plays a role of being inserted into a round rod of the side piece (3) to enable the side piece (3) to move downwards for use, and the sliding groove (103) is used for being embedded into the guide rod (201) to enable the main body (1) to drive the side piece (3) to move conveniently and further enable abrasive paper to be polished conveniently;
side channel (301) has played the effect of installation pull rod (401), make pull rod (401) can be in its inside convenient removal, atress groove (302) has played the effect through spring mounting fixture block (402), make side part (3) not use after upwards pulling, fixture block (402) can receive spring power and outwards remove, and then control side part (3) are convenient spacing, top channel (303) have played the effect of installation control lever (4), make control lever (4) can be controlled convenient reciprocating, kerve (304) have played the effect of inserting abrasive paper, make clamp plate (305) can receive spring power and move down, and then make the bottom of contact piece (306) can contact with the abrasive paper top, and then with convenient fixed.
2. An anti-interference electrocardiographic examination device according to claim 1, wherein said support member (2) further comprises:
the mounting plates (202), the mounting plates (202) are of a rhombic plate-shaped structure, and the mounting plates (202) are symmetrically and uniformly arranged at the top ends of the supporting pieces (2);
the embedded groove (203), the embedded groove (203) is L-shaped structure, and the embedded groove (203) is arranged at the inner side of the mounting plate (202).
3. The apparatus of claim 1, wherein the limiting mechanism comprises:
the fixing plate (204) is of a rectangular plate-shaped structure, the top end of the fixing plate (204) is of a wedge-shaped structure, the fixing plate (204) is made of rubber, arc-shaped protrusions which are uniformly arranged are arranged on the inner side of the fixing plate (204), two wedge-shaped grooves are formed in the top end of each arc-shaped protrusion, and the fixing plate (204) is installed on the inner side of the installing plate (202);
cardboard (205), cardboard (205) are L shape structure, and cardboard (205) are established in the outside of fixed plate (204), and inside embedded groove (203) is inlayed to cardboard (205).
4. An anti-interference electrocardiographic examination device according to claim 1, wherein said support member (2) further comprises:
the moving piece (206), the moving piece (206) is of a U-shaped structure, two sides of the top end of the moving piece (206) are provided with L-shaped grooves, the inner sides of the L-shaped grooves are provided with rectangular grooves, and guide rods (201) are embedded into the L-shaped grooves and the rectangular grooves;
storage piece (207), storage piece (207) are cylindrical structure, and storage piece (207) are the silica gel material, and the inside of storage piece (207) is cylindrical structure, and the top of storage piece (207) is equipped with the filling tube, and the bottom of storage piece (207) is equipped with the discharge opening of align to grid.
5. The anti-interference electrocardiographic examination device according to claim 1, characterized in that said control rod (4) comprises:
the pull rod (401) is of a rectangular plate-shaped structure, the bottom of the pull rod (401) is of an inclined structure, the pull rod (401) is arranged at the bottoms of two ends of the control rod (4), and the pull rod (401) is embedded in the side groove (301) and the stress groove (302).
6. The anti-interference electrocardiographic examination device according to claim 1, wherein said control lever (4) further comprises:
the inner groove (403), the inner groove (403) is rectangular, the inner groove (403) is arranged inside the fixture block (402), and the bottom end of the pull rod (401) is inserted inside the inner groove (403);
the stress block (404) is of a triangular structure, the stress block (404) is arranged inside the inner groove (403), and the outer side of the stress block (404) is in contact with the inner side of the bottom end of the pull rod (401).
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