Disclosure of Invention
The technical problem underlying the present invention is to provide a conventional clinical testing instrument which solves the above-mentioned problems of the prior art.
The invention is realized by the following technical scheme: the invention relates to a conventional clinical examination instrument, which comprises a machine body and a sample delivery cavity arranged in the machine body, wherein symmetrical first cavities are communicated and arranged in the front inner wall and the rear inner wall of the sample delivery cavity, an examination cavity is communicated and arranged in the inner wall of the top of the sample delivery cavity, a first guide chute is arranged at the top of the examination cavity, a second cavity is communicated and arranged in the inner wall of the right end of the first guide chute, an opening is arranged in the inner wall of the left end of the sample delivery cavity in a penetrating manner, a pusher is embedded in the inner wall of the bottom of the sample delivery cavity, the tail end of the top of the pusher is dynamically connected with a multi-section sleeved telescopic column, the tail end of the top of the telescopic column is dynamically connected with a bearing block positioned in the sample delivery cavity, a sample carrier plate seat is connected on the end surface of the top of the bearing block in a sliding fit manner, a resilient connection recovery device is pressed in the bearing block, and a fixed shaft extending forwards and backwards is arranged in the sample carrier plate seat, the front and back extending tail ends of the fixed shaft extend into the first cavity, a roller is arranged at the part positioned in the first cavity, an inclined block which is in pressing connection with the roller is arranged in the first cavity, a sample carrier plate which is in scarf joint with the inspection cavity is arranged on the top end surface of the sample carrier plate seat, a plurality of uniformly distributed sample filling grooves with upward openings are arranged in the top end surface of the sample carrier plate, a first rotating shaft which extends up and down is connected between the inspection cavity and the second cavity in a rotating fit manner, the bottom tail end of the first rotating shaft extends into the inspection cavity, a disc is arranged at the tail end of the first rotating shaft, the top extending tail end of the first rotating shaft extends into the second cavity, a first bevel gear is arranged at the tail end of the first rotating shaft, the maximum circumcircle of the first bevel gear extends into the first guide chute, and a first guide block is connected in the first guide chute in a sliding fit manner, the sample delivery device comprises a first guide sliding block and a sample delivery cavity, and is characterized in that an inclined plane jacking portion is arranged at the left end of the first guide sliding block, a motor is embedded in the end face of the right end of the first guide sliding block, a second bevel gear meshed with the first bevel gear is connected to the tail end of the right end of the motor in a power connection mode, a first jacking spring is arranged between the first guide sliding block and the inner wall of the right end of the first guide sliding groove in a jacking mode, and a spring-joint pushing device connected with the inclined plane jacking portion in a sliding fit mode is arranged between the first guide sliding groove and the sample delivery cavity.
As preferred technical scheme, be equipped with the second that the opening is decurrent in the disc and lead the spout, sliding fit is connected with the second and leads the slider in the second guide spout, slider female screw fit is connected with the adjusting threaded rod of controlling extension in the second, adjusting threaded rod left end extend terminal with second guide spout left end inner wall normal running fit connects, adjusting threaded rod right-hand member extends terminal and runs through and stretches out disc right-hand member terminal surface just is equipped with the ratchet wheel at the end, be equipped with on the inspection chamber right-hand member inner wall be used for with the arc tooth face piece that the ratchet wheel meshing is connected, the bracing piece that extends from top to bottom is equipped with on the second guide slider bottom terminal surface, bracing piece bottom end is equipped with the finder.
According to a preferable technical scheme, the elastic connection recovery device comprises a third guide sliding groove which is arranged in the end face of the top of the bearing block and provided with an upward opening, the bottom of the third guide sliding groove is communicated with a fourth guide sliding groove, the third guide sliding groove is connected with a third guide sliding block in a sliding fit manner, the end face of the top of the third guide sliding block is fixedly connected with the end face of the bottom of the sample carrier plate base, the fourth guide sliding groove is connected with a fourth guide sliding block in a sliding fit manner, the end face of the top of the fourth guide sliding block is fixedly connected with the end face of the bottom of the third guide sliding block, and a second jacking spring is arranged between the fourth guide sliding block and the inner wall of the right end of the fourth guide sliding groove in a jacking manner.
As a preferred technical scheme, the elastic connection pushing device includes a pushing rod, the pushing rod is connected with an inner wall body between the first sliding guide groove and the sample delivery cavity in a sliding fit manner, an extending end of the top of the pushing rod extends into the first sliding guide groove and is connected with the inclined plane pushing portion in a pushing manner, an extending end of the bottom of the pushing rod extends into the sample delivery cavity, a fifth sliding guide groove is arranged between the first sliding guide groove and the sample delivery cavity, the pushing rod penetrates through the fifth sliding guide groove, a fifth sliding guide block is connected in the fifth sliding guide groove in a sliding fit manner, a right end face of the fifth sliding guide block is fixedly connected with the pushing rod, and a third pushing spring located at the top of the fifth sliding guide block is arranged in the fifth sliding guide groove in a pushing manner.
The invention has the beneficial effects that: because the bearing block is positioned at the bottommost part of the sample delivery cavity when the device is in an initial state, the roller is positioned at the bottommost part of the first cavity, the sample carrier plate seat slides out of the sample delivery cavity, the sample carrier plate is completely positioned outside the machine body, the third guide slide block is positioned at the leftmost end of the third guide slide groove, the fourth guide slide block is positioned at the leftmost end of the fourth guide slide groove, the second jacking spring is in a stretching state, the first guide slide block is positioned at the leftmost end of the first guide slide groove, the first bevel gear is completely separated from the second bevel gear, the jacking rod extends into the sample delivery cavity to the maximum extent, the fifth guide slide block is positioned at the bottommost part of the fifth guide slide groove, the second guide slide block is positioned at the rightmost end of the second guide slide groove, and the toothed rotating wheel is in meshed connection with the arc-shaped tooth surface block at this time, thereby facilitating maintenance and cleaning of the device.
When the device of the invention is used for clinical sample inspection, a sample is delivered to an inspection mechanism firstly, the motor and the pusher are started firstly, a sample to be inspected is placed into the sample filling groove firstly, then the pusher is controlled to move the bearing block upwards, the sample carrying plate seat and the sample carrying plate move rightwards and slide into the sample delivery cavity under the action of the second jacking spring, when the roller is contacted with the inner wall of the right end of the first cavity, the sample carrying plate seat completely slides into the sample delivery cavity, at the moment, the sample carrying plate is positioned under the inspection cavity and then continues to move upwards, the sample carrying plate seat starts to push the jacking rod to move upwards, the jacking rod jacks the first guide slide block to move rightwards, when the sample carrying plate seat is abutted against the inner wall of the top of the sample delivery cavity, the first bevel gear is in meshed connection with the second bevel gear, and the sample support plate is completely positioned in the inspection cavity, so that the inspection convenience of the device is improved.
When the second step of inspection is carried out, the motor drives the first bevel gear to rotate through the second bevel gear, finally the disc rotates, at the moment, the gear rotating wheel is periodically meshed with the arc-shaped gear surface block, so that the gear rotating wheel periodically drives the adjusting threaded rod to rotate, the second guide sliding block, the supporting rod and the inspector form an integral body which is periodically moved to the left, and the inspector sequentially inspects samples in the sample filling grooves from the right side to the left side, so that the inspection efficiency and the inspection effect are improved.
When the storage is needed after the inspection is finished, the motor is firstly controlled to drive the disc to rotate reversely, so that the second guide block recovers the initial position, then the pusher is controlled to drive the bearing block to move downwards, the sample carrier plate seat and the sample carrier plate are wholly moved leftwards and slid out under the action of the inclined block, the sample delivery cavity recovers the initial position, meanwhile, the first guide block moves leftwards and recovers the initial position under the action of the first jacking spring and the third jacking spring, the first bevel gear is completely separated from the second bevel gear, and the jacking rod moves downwards and slides into the sample delivery cavity, so that the practicability of the device is improved.
The device has the advantages of simple structure, convenient operation, good inspection effect, easy avoidance of the influence of external environmental factors, adoption of the qualitative periodic inspection mechanism, contribution to realizing the automatic start of the inspection mechanism by the power of the delivered sample, improvement of inspection accuracy, rich application inspection series and high practicability.
Detailed Description
As shown in fig. 1 and 2, the conventional clinical testing apparatus of the present invention includes a body 100 and a sample delivery cavity 101 disposed in the body 100, wherein symmetrical first cavities 102 are disposed in front and rear inner walls of the sample delivery cavity 101, a testing cavity 138 is disposed in a top inner wall of the sample delivery cavity 101, a first guiding chute 128 is disposed at a top of the testing cavity 138, a second cavity 134 is disposed in a right inner wall of the first guiding chute 128, an opening 117 is disposed in a left inner wall of the sample delivery cavity 101, a pusher 107 is disposed in a bottom inner wall of the sample delivery cavity 101, a multi-section sleeved telescopic column 106 is dynamically connected to a top end of the pusher 107, a bearing block 113 disposed in the sample delivery cavity 101 is dynamically connected to a top end of the telescopic column 106, a sample carrier seat 114 is slidably coupled to a top end surface of the bearing block 113, the bearing block 113 is internally provided with a spring-joint recovery device in a pushing manner, a front-back extending fixed shaft 105 is arranged in the sample carrier plate seat 114, the front-back extending tail end of the fixed shaft 105 extends into the first cavity 102 and the part inside the fixed shaft is provided with a roller 104, an inclined block 103 which is used for being connected with the roller 104 in a pushing manner is arranged in the first cavity 102, a sample carrier plate 116 which is used for being embedded with the inspection cavity 138 is arranged on the top end surface of the sample carrier plate seat 114, a plurality of uniformly distributed sample filling grooves 115 with upward openings are arranged in the top end surface of the sample carrier plate 116, a first rotating shaft 131 which extends up and down is connected between the inspection cavity 138 and the second cavity 134 in a rotating and matching manner, the tail end of the bottom of the first rotating shaft 131 extends into the inspection cavity 138 and is provided with a disc 129 at the tail end, the top extending tail end of the first rotating shaft 131 extends into the second cavity 134 and is provided with a first bevel gear 133 at the tail end, the maximum circumscribed circle of the first bevel gear 133 extends into the first guide chute 128, the first guide chute 128 is connected with a first guide slide block 126 in a sliding fit manner, the left end of the first guide slide block 126 is provided with an inclined plane jacking portion 124, the end face of the right end of the first guide slide block 126 is embedded with a motor 125, the tail end of the right end of the motor 125 is in power connection with a second bevel gear 127 which is in meshed connection with the first bevel gear 133, a first jacking spring 139 is jacked between the first guide slide block 126 and the inner wall of the right end of the first guide chute 128, and a spring-joint pushing device which is in sliding fit connection with the inclined plane jacking portion 124 is arranged between the first guide chute 128 and the sample delivery cavity 101.
Beneficially, be equipped with the second guide chute 130 that open side down in the disc 129, sliding fit connects with the second guide slider 132 in the second guide chute 130, second guide slider 132 internal thread fit connects with the adjusting threaded rod 135 that extends about, adjusting threaded rod 135 left end extends terminal with second guide chute 130 left end inner wall normal running fit connects, adjusting threaded rod 135 right end extends terminal and runs through and stretch out disc 129 right end terminal surface and be equipped with tooth runner 136 at the terminal, be equipped with on the right end inner wall of inspection chamber 138 right end for with the arc tooth face piece 137 that tooth runner 136 meshing is connected, be equipped with the bracing piece 119 of extending from top to bottom on the second guide slider 132 bottom terminal surface, bracing piece 119 bottom end is equipped with verifier 118.
Beneficially, the elastic connection recovery device includes a third guide sliding groove 110 arranged in the top end surface of the bearing block 113 and having an upward opening, the bottom of the third guide sliding groove 110 is communicated with a fourth guide sliding groove 109, the third guide sliding groove 109 is connected with a third guide sliding block 112 in a sliding fit manner, the top end surface of the third guide sliding block 112 is fixedly connected with the bottom end surface of the sample loading plate seat 114, the fourth guide sliding groove 109 is connected with a fourth guide sliding block 111 in a sliding fit manner, the top end surface of the fourth guide sliding block 111 is fixedly connected with the bottom end surface of the third guide sliding block 112, and a second pressing spring 108 is arranged between the fourth guide sliding block 111 and the inner wall of the right end of the fourth guide sliding groove 109 in a pressing manner.
Advantageously, the spring-loaded pushing device includes a pushing rod 123, the pushing rod 123 is connected with an inner wall body between the first sliding guide slot 128 and the sample delivery cavity 101 in a sliding fit manner, an extending top end of the pushing rod 123 extends into the first sliding guide slot 128 and is connected with the inclined plane pushing portion 124 in a pushing manner, an extending bottom end of the pushing rod 123 extends into the sample delivery cavity 101, a fifth sliding guide slot 122 is disposed between the first sliding guide slot 128 and the sample delivery cavity 101, the pushing rod 123 penetrates through the fifth sliding guide slot 122, a fifth sliding guide block 120 is connected with the fifth sliding guide slot 122 in a sliding fit manner, a right end face of the fifth sliding guide block 120 is fixedly connected with the pushing rod 120, and a third pushing spring 121 located at the top of the fifth sliding guide block 20 is arranged in the fifth sliding guide slot 122 in a pushing manner.
In the initial state of the apparatus of the present invention, the carrier block 113 is located at the bottom of the sample delivery cavity 101, at this time, the roller 104 is located at the bottom of the first cavity 102, the sample carrier seat 114 slides out of the sample delivery cavity 101, the sample carrier 116 is completely located outside the body 100, the third guide slider 112 is located at the leftmost end of the third guide chute 110, the fourth guide slider 111 is located at the leftmost end of the fourth guide chute 109, at this time, the second pushing spring 108 is in a stretched state, the first guide slider 126 is located at the leftmost end of the first guide chute 128, at this time, the first bevel gear 133 is completely disengaged from the second bevel gear 127, the pushing rod 123 extends into the sample delivery cavity 101 to the maximum extent, the fifth guide slider 120 is located at the bottom of the fifth guide chute 122, and the second guide slider 132 is located at the rightmost end of the second guide chute 130, at this time, the gear wheel 136 is engaged with the arc-shaped tooth surface block 137.
When the apparatus of the present invention is used to perform clinical specimen testing work, the first step of delivering the specimen to the testing mechanism is to start the motor 125 and the pusher 107, first put the specimen to be tested into the specimen loading slot 115, then control the pusher 107 to move the bearing block 113 upwards, due to the action of the second pressing spring 108, the specimen plate holder 114 and the specimen plate 116 slide into the specimen delivery cavity 101 to the right, when the roller 104 contacts with the inner wall of the right end of the first cavity 102, the specimen plate holder 114 slides into the specimen delivery cavity 101 completely, at this time, the specimen plate 116 is located right below the testing cavity 138, then continue moving upwards, the specimen plate holder 114 starts to push the pressing rod 123 upwards, the pressing rod 123 presses the first guiding slide 126 to move to the right, when the specimen plate holder 114 contacts with the inner wall of the top of the specimen delivery cavity 101, the first bevel gear 133 is engaged with the second bevel gear 127, and the sample support plate 116 is completely located in the testing chamber 138.
When the second step of the inspection is performed, the motor 125 drives the first bevel gear 133 to rotate through the second bevel gear 127, and finally the disk 129 rotates, at this time, the toothed wheel 136 is periodically engaged with the arc-shaped toothed block 137, so that the toothed wheel 136 periodically drives the adjusting threaded rod 135 to rotate, the second guide block 132, the support rod 119 and the inspector 118 form an integral body, and the integral body periodically moves left, so that the inspector 118 inspects the samples in the sample loading slot 115 from the right and left.
When the sample needs to be stored after the examination is finished, the motor 125 is controlled to drive the disc 129 to rotate reversely, so that the second guide block 132 returns to the initial position, then the pusher 107 is controlled to drive the carrier block 113 to move downward, the sample carrier plate seat 114 and the sample carrier plate 116 integrally move leftward and slide out of the sample delivery cavity 101 to return to the initial position due to the action of the inclined block 103, meanwhile, the first guide block 126 moves leftward and returns to the initial position due to the action of the first jacking spring 139 and the third jacking spring 121, the first bevel gear 133 is completely disengaged from the second bevel gear 127, and the jacking rod 123 moves downward and slides into the sample delivery cavity 101.
The invention has the beneficial effects that: because the bearing block is positioned at the bottommost part of the sample delivery cavity when the device is in an initial state, the roller is positioned at the bottommost part of the first cavity, the sample carrier plate seat slides out of the sample delivery cavity, the sample carrier plate is completely positioned outside the machine body, the third guide slide block is positioned at the leftmost end of the third guide slide groove, the fourth guide slide block is positioned at the leftmost end of the fourth guide slide groove, the second jacking spring is in a stretching state, the first guide slide block is positioned at the leftmost end of the first guide slide groove, the first bevel gear is completely separated from the second bevel gear, the jacking rod extends into the sample delivery cavity to the maximum extent, the fifth guide slide block is positioned at the bottommost part of the fifth guide slide groove, the second guide slide block is positioned at the rightmost end of the second guide slide groove, and the toothed rotating wheel is in meshed connection with the arc-shaped tooth surface block at this time, thereby facilitating maintenance and cleaning of the device.
When the device of the invention is used for clinical sample inspection, a sample is delivered to an inspection mechanism firstly, the motor and the pusher are started firstly, a sample to be inspected is placed into the sample filling groove firstly, then the pusher is controlled to move the bearing block upwards, the sample carrying plate seat and the sample carrying plate move rightwards and slide into the sample delivery cavity under the action of the second jacking spring, when the roller is contacted with the inner wall of the right end of the first cavity, the sample carrying plate seat completely slides into the sample delivery cavity, at the moment, the sample carrying plate is positioned under the inspection cavity and then continues to move upwards, the sample carrying plate seat starts to push the jacking rod to move upwards, the jacking rod jacks the first guide slide block to move rightwards, when the sample carrying plate seat is abutted against the inner wall of the top of the sample delivery cavity, the first bevel gear is in meshed connection with the second bevel gear, and the sample support plate is completely positioned in the inspection cavity, so that the inspection convenience of the device is improved.
When the second step of inspection is carried out, the motor drives the first bevel gear to rotate through the second bevel gear, finally the disc rotates, at the moment, the gear rotating wheel is periodically meshed with the arc-shaped gear surface block, so that the gear rotating wheel periodically drives the adjusting threaded rod to rotate, the second guide sliding block, the supporting rod and the inspector form an integral body which is periodically moved to the left, and the inspector sequentially inspects samples in the sample filling grooves from the right side to the left side, so that the inspection efficiency and the inspection effect are improved.
When the storage is needed after the inspection is finished, the motor is firstly controlled to drive the disc to rotate reversely, so that the second guide block recovers the initial position, then the pusher is controlled to drive the bearing block to move downwards, the sample carrier plate seat and the sample carrier plate are wholly moved leftwards and slid out under the action of the inclined block, the sample delivery cavity recovers the initial position, meanwhile, the first guide block moves leftwards and recovers the initial position under the action of the first jacking spring and the third jacking spring, the first bevel gear is completely separated from the second bevel gear, and the jacking rod moves downwards and slides into the sample delivery cavity, so that the practicability of the device is improved.
The device has the advantages of simple structure, convenient operation, good inspection effect, easy avoidance of the influence of external environmental factors, adoption of the qualitative periodic inspection mechanism, contribution to realizing the automatic start of the inspection mechanism by the power of the delivered sample, improvement of inspection accuracy, rich application inspection series and high practicability.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.