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CN-224223879-U - Excrement clamping device for animal metabolite test

CN224223879UCN 224223879 UCN224223879 UCN 224223879UCN-224223879-U

Abstract

The utility model relates to an excrement clamping device for animal metabolite experiments, which comprises a device shell, wherein a top cover is arranged at the top of the device shell, two groups of through holes are respectively formed in two sides of the device shell, two through holes are respectively internally penetrated with a movable rod, one end of each movable rod extending out of the through hole is fixedly provided with a movable block, and one end of each movable rod positioned in the device shell is provided with an elastic clamping component.

Inventors

  • BAO TINGTING
  • ZHANG XIANGYUAN
  • Yu Tongyue
  • LIN RUN
  • WANG WENFAN
  • WU XINLU

Assignees

  • 中国中医科学院广安门医院

Dates

Publication Date
20260512
Application Date
20250606

Claims (7)

  1. 1. The utility model provides a device is got with excrement clamp to animal metabolite test, includes device casing (1), top cap (101) are installed at device casing (1) top, a serial communication port, a set of through-hole (2) have all been seted up to device casing (1) both sides, and every through-hole (2) of group is two, and two through-holes (2) are inside all to run through has movable rod (201), and one end in movable rod (201) stretches out through-hole (2) is fixed with movable block (202), and one end that movable rod (201) are located device casing (1) is provided with elasticity and presss from both sides and get the subassembly.
  2. 2. The fecal clamping device for animal metabolite testing according to claim 1, wherein the resilient clamping assembly comprises a moving plate body (206), a first spring (205), a stopper (203) and a clamping head (204).
  3. 3. The excrement gripping device for animal metabolite testing according to claim 2, wherein the movable plate body (206) is fixed to a movable rod (201) located in the device housing (1), one end of a first spring (205) is fixed to both upper and lower sides of one end of the movable plate body (206), and the other end of the first spring (205) is fixed to an inner side surface of the device housing (1).
  4. 4. The excrement clamping device for animal metabolite experiments according to claim 2, wherein a limiting block (203) is fixed at the bottom of the movable plate body (206), a clamping groove (307) is formed in the bottom of the limiting block (203), a clamping block (306) is clamped in the clamping groove (307), and a clamping head (204) is fixed at the bottom of the clamping block (306).
  5. 5. The excrement clamping device for animal metabolite experiments according to claim 2, wherein a round hole (3) is formed in the side face of the limiting block (203), a fixed cylinder (301) is mounted in the round hole (3), and one end of a pull rod (303) extends into the fixed cylinder (301).
  6. 6. The excrement gripping device for animal metabolite tests according to claim 5, wherein one end of the pull rod (303) located in the fixed cylinder (301) is fixed with a movable disc body (308), one end of the movable disc body (308) is fixed with an inserting block (304), and one end of the inserting block (304) far away from the movable disc body (308) penetrates through the fixed cylinder (301) and the limiting block (203) to extend into the clamping groove (307) to be spliced with the limiting groove (305) on the surface of the clamping block (306).
  7. 7. The excrement gripping apparatus for an animal metabolite test according to claim 6, wherein a second spring (302) is fixed to the other end of the movable tray (308), and a pull rod (303) provided in the fixed cylinder (301) passes through the second spring (302).

Description

Excrement clamping device for animal metabolite test Technical Field The utility model relates to the field of animal metabolite tests, in particular to a excrement clamping device for animal metabolite tests. Background In the animal experiment centers of the existing schools, medical systems and research institutions, different metabolism experiments are often needed to be carried out on animals, such as drug metabolism experiments on experimental animals after administration, animal nutrition metabolism experiments on animals after feeding foods containing different nutrients, animal digestion flora metabolism experiments on animals after administration or feeding functional foods for dry prognosis of intestinal flora, etc., and the core of the experiments is to detect after collecting animal excreta, especially to detect the change of quantitative indexes in the excreta after collecting the excreta of animals. The experimental animals are usually small animals such as laboratory mice and rabbits, and medium and large animals such as sheep and monkeys are also useful. For the collection of animal excreted feces, the prior art generally adopts conventional instruments such as forceps and the like to clamp or pinch and collect after wearing sterile gloves directly. According to the publication 202122427174.4, the excrement clamping device for animal metabolite tests comprises a handle, a hollow column, a control part and an opening and closing clamping part, wherein the excrement clamping device can be easily inserted into a rearing cage to clamp objects to be clamped, or after an excrement receiving tray is separated from the rearing cage, the excrement clamping device is used for collecting required objects, the excrement clamping device is practical and convenient, the control part of the excrement clamping device is far away from the opening and closing clamping part, the experimenter can be completely prevented from contacting animal excrement, and the bottom of the opening and closing clamping part of the excrement clamping device is of an anti-fouling contact structure, so that the clamping device is sanitary and convenient to use, is not easy to pollute a clamping head, further the clamping head is not required to be cleaned, and the clamping head pollution or cross pollution among different experimenters can be avoided. However, in the conventional animal metabolite test procedure, the adopted excrement gripping apparatus generally relies on manual pulling of the push rod to control the opening and closing actions of the gripping head, once the gripping head successfully grips excrement, the operator must continuously maintain the pulling force of the push rod to avoid the falling of excrement caused by the release of pushing force, so that the operator's hand must maintain a continuous and tense gripping state during the whole gripping operation, which not only increases the tiredness of hand muscles, but also reduces the working efficiency, and in addition, the gripping head often contaminates the surface of the gripping head with a large amount of microorganisms (such as bacteria) and excrement residues after the completion of the gripping of excrement, and this pollution condition requires that the operator frequently perform thorough cleaning treatment on the gripping head to meet the sanitary and safety standards. For this reason, new solutions need to be designed to solve. Disclosure of utility model The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a excrement clamping device for animal metabolite experiments, so as to solve the technical problems that in the traditional animal metabolite experiment process, the adopted excrement clamping device usually depends on manual pulling of a push rod to control the opening and closing actions of a chuck, once the chuck successfully clamps excrement, an operator must continuously keep the pulling force of the push rod to avoid the problem that the chuck is opened again due to the release of pushing force, so that the excrement falls off, the operator hand must maintain a continuous and stressed holding state during the whole clamping operation period, the fatigue feeling of hand muscles is increased, the working efficiency is reduced, and in addition, the surface of the chuck is often contaminated with a large amount of microorganisms (such as bacteria) and excrement residues, and the pollution condition requires the operator to frequently and thoroughly clean the chuck so as to meet the sanitation and safety standard. In order to achieve the aim, the technical scheme includes that the excrement clamping device for animal metabolite tests is designed and comprises a device shell, a top cover is arranged at the top of the device shell, two groups of through holes are formed in two sides of the device shell, two through holes penetrate through moving rods, moving blocks are fixed at one ends, exte