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CN-224231356-U - Sampling equipment for pathology detection

CN224231356UCN 224231356 UCN224231356 UCN 224231356UCN-224231356-U

Abstract

The utility model discloses sampling equipment for pathology detection, which relates to the technical field of sampling devices and comprises a main cylinder body, wherein the top and the bottom of the main cylinder body are of an open type design, an internal thread is arranged at the opening of the top of the main cylinder body, a quick-disassembly sampling head mechanism comprises a fixed block, springs, a movable cylinder body, a conical cylinder body, a clamping seat, a vertical plate and a clamping block, the fixed block is an annular block and is fixedly arranged in the interior of the main cylinder body, a plurality of springs are arranged, the top ends of the springs are fixedly connected with the fixed block, the top of the movable cylinder body is fixedly connected with the bottom ends of the springs, and the movable cylinder body is movably sleeved with the interior of the main cylinder body. The utility model is convenient to detach and replace the sampling head in the sampling equipment rapidly and conveniently, so that the detached sampling head can be cleaned and killed, and the sampling head can be reused in the future, thereby greatly reducing unnecessary material loss of the sampling equipment and having higher practicability.

Inventors

  • LIU HUI
  • TAN MENGTING

Assignees

  • 武汉赛尔凡生物科技有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. The sampling equipment for pathology detection comprises a main cylinder body (1) and is characterized in that the top and the bottom of the main cylinder body (1) are of an open type design, and an internal thread is arranged at the top opening of the main cylinder body (1); Quick detach formula sampling head mechanism (2), quick detach formula sampling head mechanism (2) include fixed block (201), spring (202), movable barrel (203), toper barrel (204), cassette (205), riser (206) and fixture block (207), fixed block (201) are the annular piece, fixed block (201) fixed mounting is in the inside of main barrel (1), spring (202) are equipped with a plurality of, a plurality of the top of spring (202) all with fixed block (201) fixed connection, the top of movable barrel (203) and the bottom fixed connection of a plurality of spring (202), the inside activity of movable barrel (203) and main barrel (1) cup joints, the bottom of movable barrel (203) is equipped with annular seal cushion (208), the bottom of toper barrel (204) is equipped with the sample needle tubing, cassette (205), riser (206) and fixture block (207) all are equipped with two, two cassette (205) respectively with the both sides fixed connection of main barrel (1), inside cassette (205) are equipped with draw-in groove (210) and fixed connection groove (210) are all offered in the bottom of movable barrel (203), one side of the vertical plate (206) is fixedly connected with a clamping block (207), the clamping block (207) is matched and clamped with a clamping groove (209), the top of the conical cylinder body (204) is abutted against the sealing cushion layer (208), and the spring (202) is in a compressed state; -a detachable suction means (3), said detachable suction means (3) being located in the top and interior of the main cylinder (1), and said detachable suction means (3) extending into the interior of the conical cylinder (204).
  2. 2. The sampling device for pathology detection according to claim 1, wherein a plurality of telescopic guide rods (211) are fixedly connected to the top of the movable cylinder (203), and the telescopic ends of the telescopic guide rods (211) are fixedly connected to the bottom of the fixed block (201).
  3. 3. The sampling device for pathological examination according to claim 2, wherein the plurality of springs (202) and the plurality of telescopic guide rods (211) are distributed in an annular array, and the plurality of springs (202) and the plurality of telescopic guide rods (211) are distributed in a staggered manner.
  4. 4. The sampling device for detecting pathologies according to claim 1, wherein the outer surface of the movable cylinder (203) is in close contact with the inner wall of the main cylinder (1), and the outer surface of the movable cylinder (203) is a smooth surface.
  5. 5. The sampling device for pathology detection according to claim 1, wherein the detachable suction mechanism (3) comprises a spherical rubber cap (301), a connecting cylinder (302) and a suction tube (303), the bottom of the spherical rubber cap (301) is fixedly connected with the top of the connecting cylinder (302), the bottom of the connecting cylinder (302) is provided with external threads, the bottom of the connecting cylinder (302) is in threaded connection with the top of the main cylinder (1), the top of the suction tube (303) is in communication connection with the bottom of the spherical rubber cap (301), and the bottom of the suction tube (303) penetrates through the fixed block (201) and the movable cylinder (203) to extend into the conical cylinder (204).
  6. 6. A sampling device for pathology detection according to claim 5, characterized in that the outer wall of the suction tube (303) is close to the inner wall of the fixed block (201) and the movable cylinder (203) but not in contact.
  7. 7. The sampling device for pathology detection according to claim 5, wherein the outer portion of the connecting cylinder (302) is uniformly provided with anti-slip lines.

Description

Sampling equipment for pathology detection Technical Field The utility model relates to the technical field of sampling devices, in particular to sampling equipment for pathology detection. Background The pathological detection sampling device is a device for extracting pathological serum or tissues through the sampling device, the pathological examination is a pathological morphological method for detecting pathological changes in organs, tissues or cells of a body, and in order to investigate disease processes of the organs, the tissues or the cells, a certain pathological examination method can be adopted for detecting pathological changes of the organs, the tissues or the cells, and part of the device is used for detecting the pathological changes by extracting the serum or the saliva. In the prior art, most of sampling devices for pathology detection are disposable sampling devices, after one sampling operation is completed, the sampling devices are directly discarded, and new sampling devices are reused next for sampling different samples, so that the residual samples in the sampling heads of the previous sampling devices are prevented from influencing the accuracy of the next sampling detection result, and the accuracy of the sampling detection result can be ensured, but a large amount of unnecessary sampling device materials are definitely lost, so that a great deal of unnecessary waste is caused, and therefore, the sampling device for pathology detection is needed to solve the technical problems. Disclosure of utility model The utility model discloses sampling equipment for pathology detection, which is provided with a quick-dismantling sampling head mechanism, so that after the sampling equipment completes one-time sampling work, workers can wear protective gloves, hold a main cylinder body and a conical cylinder body respectively by two hands and apply force to enable the main cylinder body and the conical cylinder body to be close to each other, a spring is compressed until a clamping block is separated from a clamping groove, then the conical cylinder body is rotated until the clamping block is far away from the upper part of the clamping groove, at the moment, the conical cylinder body can be quickly and conveniently dismantled, a new conical cylinder body is replaced, and the dismantled conical cylinder body can be subjected to disinfection treatment after being cleaned so as to be convenient for repeated use in the future, thereby greatly reducing unnecessary sampling equipment material loss and solving the problems in the background technology. In order to solve the technical problems, the utility model is realized by the following technical scheme: The sampling equipment for pathology detection comprises a main barrel, wherein the top and the bottom of the main barrel are of an open type design, and an internal thread is arranged at the opening of the top of the main barrel; The quick-dismantling sampling head mechanism comprises a fixed block, springs, a movable barrel, a conical barrel, clamping seats, a vertical plate and clamping blocks, wherein the fixed block is an annular block, the fixed block is fixedly arranged in the main barrel, the springs are provided with a plurality of springs, the tops of the springs are fixedly connected with the fixed block, the tops of the movable barrel are fixedly connected with the bottoms of the springs, the movable barrel is movably sleeved with the inside of the main barrel, the bottoms of the movable barrel are provided with annular sealing cushion layers, the bottoms of the conical barrel are provided with sampling needle tubes, the clamping seats, the vertical plate and the clamping blocks are respectively provided with two clamping blocks, the clamping seats are fixedly connected with two sides of the main barrel, clamping grooves are formed in the inside of the clamping seats, the two sides of the conical barrel are fixedly connected with connecting blocks, one side of the vertical plate is fixedly connected with the clamping blocks, the clamping blocks are matched and clamped with the clamping grooves, and the tops of the conical barrel are tightly abutted against the springs; A detachable suction mechanism located in the top and interior of the main barrel and extending into the interior of the tapered barrel. Further, a plurality of flexible guide rods are fixedly connected to the top of the movable cylinder, and the flexible ends of the flexible guide rods are fixedly connected with the bottom of the fixed block. Further, the springs and the telescopic guide rods are distributed in an annular array mode, and the springs and the telescopic guide rods are distributed in a staggered mode. Further, the outer surface of the movable cylinder is in close fit with the inner wall of the main cylinder, and the outer surface of the movable cylinder is a smooth surface. Further, can dismantle pumping mechanism includes spherical rubber cap, connects