CN-224220284-U - Animal blood pressure measuring device

CN224220284UCN 224220284 UCN224220284 UCN 224220284UCN-224220284-U

Abstract

The utility model provides an animal blood pressure measuring device, which comprises an animal fixing mechanism, wherein the animal fixing mechanism comprises an outer fixing unit and an inner fixing unit, one end of the outer fixing unit is connected with the inner fixing unit, the outer fixing unit comprises an outer first clamping piece, an outer second clamping piece, an outer connecting component and an outer connecting shaft, one end of the outer first clamping piece is rotationally connected with one end of the outer second clamping piece through the outer connecting shaft, and the other end of the outer first clamping piece is connected with the other end of the outer second clamping piece through the outer connecting component. According to the animal blood pressure measuring device, the clamping and fixing of animals of different sizes are realized through the outer fixing unit and the inner fixing unit, in the clamping process, the connection of the clamping pieces can be realized by pressing the button, after detection is finished, the separation of the clamping pieces is realized by pressing the reset rod, the operation is simple and convenient, and the detection efficiency is improved.

Inventors

ZHAO YONGLEI
LIU DI
Shi Guipan
WU SHOUGANG
CHEN HUIMING
LI HAISHAN

Assignees

中检科健(天津)检验检测有限责任公司

Dates

Publication Date: 20260512
Application Date: 20250523

Claims (6)

1. The animal blood pressure measuring device is characterized by comprising an animal fixing mechanism, wherein the animal fixing mechanism comprises an outer fixing unit and an inner fixing unit, and one end of the outer fixing unit is connected with the inner fixing unit; The outer fixing unit comprises an outer first clamping piece, an outer second clamping piece, an outer connecting assembly and an outer connecting shaft, one end of the outer first clamping piece is rotationally connected with one end of the outer second clamping piece through the outer connecting shaft, and the other end of the outer first clamping piece is connected with the other end of the outer second clamping piece through the outer connecting assembly; The outer connecting assembly comprises a button, a connecting rod, an outer sleeve body, a first connecting piece, a second connecting piece, a limiting rod, a connecting spring and a reset assembly, one end of the connecting rod is connected with the button, the other end of the connecting rod is arranged in the outer sleeve body, the connecting spring is located between the connecting rod and the outer sleeve body, the limiting rod is located above the connecting spring and located on the inner side of the outer sleeve body, the reset assembly is fixed on the outer side of the outer sleeve body and matched with the limiting rod, the first connecting piece is connected with the end portion of the outer first clamping piece, a first connecting lantern ring is arranged on the inner side of the first connecting piece and matched with the connecting rod, a second connecting piece is connected with the end portion of the outer second clamping piece, a second connecting lantern ring is arranged on the inner side of the second connecting piece and matched with the connecting rod.
2. The animal blood pressure measuring device of claim 1, wherein the upper portion of the outer sleeve body is provided with a first limiting hole, the middle portion of the outer sleeve body is provided with a second limiting hole, the reset component is located on the outer side of the second limiting hole, the top of the limiting rod is provided with a limiting block, the limiting rod is matched with the first limiting hole and the second limiting hole through the limiting block, and the reset component is matched with the limiting rod through the second limiting hole.
3. The animal blood pressure measuring device of claim 2, wherein the connecting rod has an outer diameter smaller than that of the button, the limit rod is located between the button and the connecting spring, and the inner diameters of the first connecting collar and the second connecting collar are larger than that of the connecting rod.
4. The animal blood pressure measuring device of claim 3, wherein the reset assembly comprises a reset lever, a reset sleeve and a reset spring, wherein one end of the reset lever is positioned in the reset sleeve, the reset spring is positioned between the reset sleeve and the reset lever, and the outer diameter of the reset lever is smaller than the inner diameter of the second limiting hole.
5. The apparatus of claim 4, wherein the inner fixing unit comprises an inner first clamping member, an inner second clamping member, an inner connecting assembly and an inner connecting shaft, one end of the inner first clamping member is rotatably connected with one end of the inner second clamping member through the inner connecting shaft, the other end of the inner first clamping member is connected with the other end of the inner second clamping member through the inner connecting assembly, and inner clamping blocks are arranged on inner sides of the inner first clamping member and the inner second clamping member.
6. The apparatus of claim 5, wherein the inner connecting member has the same structure as the outer connecting member.

Description

Animal blood pressure measuring device Technical Field The utility model belongs to the field of animal experiments, and particularly relates to an animal blood pressure measuring device. Background Most of experimental animal blood pressure measurement devices on the market are provided with empty tubes, and the experimental animals are directly plugged into the empty tubes for measurement, so that the experimental animals are easily scratched, the air bags are directly installed at the tail parts of the animals for measurement, the tail parts of the experimental animals cannot be fixed, and when the tail parts of the animals are in disorder, the measurement effect is poor. Disclosure of Invention In view of the above, the present utility model aims to overcome the defects in the prior art, and proposes an animal blood pressure measuring device. In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: An animal blood pressure measuring device comprises an animal fixing mechanism, wherein the animal fixing mechanism comprises an outer fixing unit and an inner fixing unit, and one end of the outer fixing unit is connected with the inner fixing unit; The outer fixing unit comprises an outer first clamping piece, an outer second clamping piece, an outer connecting assembly and an outer connecting shaft, one end of the outer first clamping piece is rotationally connected with one end of the outer second clamping piece through the outer connecting shaft, and the other end of the outer first clamping piece is connected with the other end of the outer second clamping piece through the outer connecting assembly; The outer connecting assembly comprises a button, a connecting rod, an outer sleeve body, a first connecting piece, a second connecting piece, a limiting rod, a connecting spring and a reset assembly, one end of the connecting rod is connected with the button, the other end of the connecting rod is arranged in the outer sleeve body, the connecting spring is located between the connecting rod and the outer sleeve body, the limiting rod is located above the connecting spring and located on the inner side of the outer sleeve body, the reset assembly is fixed on the outer side of the outer sleeve body and matched with the limiting rod, the first connecting piece is connected with the end portion of the outer first clamping piece, a first connecting lantern ring is arranged on the inner side of the first connecting piece and matched with the connecting rod, a second connecting piece is connected with the end portion of the outer second clamping piece, a second connecting lantern ring is arranged on the inner side of the second connecting frame and matched with the connecting rod. The measuring device is also provided with a conventional blood pressure measuring sensor and other structures. The first connecting piece and the second connecting piece form an annular structure. When the rat is measured, the outer first clamping piece and the outer second clamping piece are used for clamping, the inner first clamping piece and the inner second clamping piece are still arranged on the inner side of the rat, but are not required to be connected, the clamping effect is achieved inside the rat, when the mouse is measured, the inner first clamping piece and the inner second clamping piece are used for clamping, and the outer first clamping piece and the outer second clamping piece are not required to be connected. The outer sleeve body is connected with the first connecting sleeve ring. One end of the outer fixing unit is provided with an outer head clamping groove, the other end of the outer fixing unit is provided with an outer tail clamping groove, one end of the inner fixing unit is provided with an inner head clamping groove, and the other end of the inner fixing unit is provided with an inner tail clamping groove. If the head cannot realize clamping, the tail of the head needs to be clamped. Further, the upper portion of overcoat body seted up first spacing hole, the middle part of overcoat body seted up the second spacing hole, reset assembly be located the outside of second spacing hole, the top of gag lever post be provided with the stopper, the gag lever post pass through the stopper with first spacing hole, second spacing hole cooperate, reset assembly pass through the second spacing hole with the gag lever post cooperate. Further, the outer diameter of the connecting rod is smaller than that of the button, the limiting rod is located between the button and the connecting spring, and the inner diameters of the first connecting lantern ring and the second connecting lantern ring are larger than that of the connecting rod. Further, reset assembly include reset lever, reset sleeve, reset spring, the one end of reset lever be located reset sleeve in, reset spring be located reset sleeve and reset lever between, the external diameter of reset lever be less than the int