CN216236961U

CN216236961U - Medical counting chamber mount

Info

Publication number: CN216236961U
Application number: CN202122807774.3U
Authority: CN
Inventors: 丁后璧
Original assignee: Xuzhou Shenfeng Precision Machinery Co ltd
Current assignee: Xuzhou Shenfeng Precision Machinery Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a medical counting chamber fixing frame and relates to the technical field of medical detection. The utility model includes a substrate; the upper surface of the substrate is provided with an accommodating groove; two opposite side surfaces of the accommodating groove are provided with through grooves; the other two opposite side surfaces of the accommodating groove are vertically connected with tensioning springs; one ends of the two tensioning springs close to each other are vertically connected with clamping strips; the two end parts of the clamping strip are both provided with a plurality of positioning grooves along the length direction; a support hoop is fixed on one opposite two side surfaces of the through groove; a guide rod is connected in the support hoop in a sliding manner along the length direction of the clamping strip; one end of the guide rod is vertically fixed with a limiting sheet; one end of the limiting sheet is inserted in the positioning groove in a sliding manner. According to the counting cell, the counting cell is positioned in the accommodating groove through the clamping strip and the limiting piece, so that the counting cell can be fixed in position, the limitation use of counting cells with different sizes can be met, and the counting cell has high market application value.

Description

Medical counting chamber mount

Technical Field

The utility model belongs to the technical field of medical detection, and particularly relates to a medical counting chamber fixing frame.

Background

The medical counting cell is a common cell counting tool, is commonly used for counting red blood cells, white blood cells and the like in medicine, is also commonly used for counting the number of microorganisms such as bacteria, fungi, yeasts and the like, and is a common biological tool. When the medical counting chamber is used, a fixing frame (also called a bracket) is used as a carrying tool to be arranged on a microscope.

Chinese patent No. CN208488365U discloses a positioning device for a bracket plate of a microscope counting cell, which limits the counting cell on the bracket plate through a pressing sheet, thereby realizing the connection between the counting cell and the bracket plate. Although the bracket plate can limit the counting cell, the counting cells with different sizes cannot be limited, and the application range is narrow. Therefore, a medical counting chamber fixing frame is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical counting chamber fixing frame, and aims to solve the technical problems that the application range of the conventional fixing frame in the background technology is narrow and the like.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a medical counting chamber fixing frame, which comprises a base plate which is horizontally arranged; the upper surface of the substrate is provided with an accommodating groove for accommodating the counting cell; through grooves are formed in two opposite side surfaces of the accommodating groove; the other two opposite side surfaces of the accommodating groove are vertically connected with tensioning springs; one ends of the two tensioning springs close to each other are vertically connected with clamping strips; the clamping strip is in sliding fit in the accommodating groove; a plurality of positioning grooves are formed in the two end parts of the clamping strip along the length direction; a support hoop is fixed on one opposite two side surfaces of the through groove; a guide rod is connected in the support hoop in a sliding manner along the length direction of the clamping strip; one end of the guide rod is vertically fixed with a limiting sheet corresponding to the positioning groove; one end of the limiting piece is inserted in the positioning groove in a sliding mode.

Furthermore, a stud is vertically inserted into the upper surface of the clamping strip; a pressing sheet is horizontally sleeved on the stud; the pressing sheet is used for restricting the upper position and the lower position of the counting cell.

Further, the clamping strip is in threaded fit with the stud; the stud is in clearance fit with the pressing sheet.

Furthermore, a plurality of elastic bulges are uniformly distributed and bonded on the lower surface of the pressing sheet.

Furthermore, the other ends of the two guide rods positioned in the same through groove are connected through an operating rod.

The utility model has the following beneficial effects:

according to the counting cell, the counting cell is placed between the two clamping strips, due to the elastic action of the tensioning spring, the limiting on one opposite side of the counting cell is achieved, then the limiting piece is close to the counting cell, one surface of the limiting piece is attached to the side face of the counting cell, and one end of the limiting piece is inserted into the corresponding positioning groove, so that the limiting on the other opposite side of the counting cell is achieved, the counting cell can be fixed in position, the limiting use of the counting cells with different sizes can be met, and the counting cell has high market application value.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a medical counting chamber holder according to the present invention;

FIG. 2 is a top view of the structure of FIG. 1;

FIG. 3 is a schematic structural diagram of a substrate according to the present invention;

FIG. 4 is a diagram showing the positional relationship between the holding strip and the spacing piece according to the present invention;

fig. 5 is a schematic structural diagram of the holding strip of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base plate, 2-tension spring, 3-clamping strip, 4-supporting hoop, 5-guide rod, 6-limiting sheet, 7-stud, 8-pressing sheet, 9-elastic convex, 10-operating rod, 101-accommodating groove, 102-through groove and 301-positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention is a medical counting chamber fixing frame, including a base plate 1 horizontally disposed; the upper surface of the substrate 1 is provided with an accommodating groove 101 for accommodating a counting cell; two opposite side surfaces of the accommodating groove 101 are provided with through grooves 102; a cross-shaped structure is formed between the through groove 102 and the accommodating groove 101; the other two opposite side surfaces of the accommodating groove 101 are vertically connected with tensioning springs 2; one ends of the two tension springs 2 close to each other are vertically connected with a clamping strip 3; the clamping strip 3 is in sliding fit in the accommodating groove 101; the clamping strip 3 slides in the accommodating groove 101 along the extension direction of the tension spring 2; a plurality of positioning grooves 301 are formed in the two end parts of the clamping strip 3 along the length direction; two opposite side surfaces of the through groove 102 are fixed with support hoops 4 in a ']' type structure; a guide rod 5 is connected in the support hoop 4 in a sliding way along the length direction of the clamping strip 3; one end of the guide rod 5 is vertically fixed with a limiting piece 6 corresponding to the positioning groove 301; one end of the limiting sheet 6 is inserted in the positioning groove 301 in a sliding manner. During the use, place between two grip blocks 3 through with the counting cell, because tensioning spring 2's elastic action, thereby realize spacing to the relative both sides of counting cell, then it is laminated mutually in the side of counting cell and make spacing piece 6 and a surface of spacing piece 6 and counting cell to be close to spacing piece 6, peg graft spacing piece 6's one end in corresponding constant head tank 301 again, thereby realize spacing to another relative both sides of counting cell, not only can realize carrying out the rigidity to the counting cell, but also can satisfy the spacing use of not unidimensional counting cell, higher market using value has.

As shown in fig. 3-4, the other ends of the two guide rods 5 in the same through slot 102 are connected by the operating rod 10. The other ends of the two guide rods 5 in the same through groove 102 are connected by the operating rod 10, so that the guide rods are convenient for a user to control, and the positioning efficiency of the counting chamber is effectively improved.

The second embodiment is as follows:

on the basis of the first embodiment, as shown in fig. 1-2 and 4-5, the stud 7 is vertically inserted into the upper surface of the clamping bar 3; a screw cap is integrally formed at the upper end of the stud 7; the clamping strip 3 is in threaded fit with the stud 7; a pressing sheet 8 is horizontally sleeved on the stud 7; the stud 7 is in clearance fit with the pressing sheet 8; the pressing sheet 8 is used for restricting the upper and lower positions of the counting cell; a plurality of elastic bulges 9 made of rubber are uniformly adhered on the lower surface of the pressing sheet 8. Before use, the pressing sheet 8 is rotated to the position above the tension spring 2, so that the counting cell is conveniently placed between the two clamping strips 3; during the use, place the counting cell in two centre gripping strips 3 backs, rotate preforming 8 to the top of counting cell, then through rotating double-screw bolt 7 downwards to thereby the realization is to the position locking of preforming 8, and then leans on the protruding 9 edge counterbalance of elasticity and counting cell, realizes the locking to the upper and lower position of counting cell.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A medical counting chamber fixing frame comprises a base plate (1) which is horizontally arranged; the upper surface of the substrate (1) is provided with an accommodating groove (101) for accommodating a counting cell; through grooves (102) are formed in two opposite side surfaces of the accommodating groove (101); the method is characterized in that:

the other two opposite side surfaces of the accommodating groove (101) are vertically connected with tensioning springs (2); one ends of the two tensioning springs (2) close to each other are vertically connected with clamping strips (3); the clamping strip (3) is in sliding fit in the accommodating groove (101); a plurality of positioning grooves (301) are formed in the two end parts of the clamping strip (3) along the length direction;

two opposite side surfaces of the through groove (102) are respectively fixed with a supporting hoop (4); a guide rod (5) is connected in the support hoop (4) in a sliding manner along the length direction of the clamping strip (3); one end of the guide rod (5) is vertically fixed with a limiting sheet (6) corresponding to the positioning groove (301); one end of the limiting sheet (6) is inserted in the positioning groove (301) in a sliding manner.

2. The medical counting chamber fixing frame according to claim 1, wherein a stud (7) is vertically inserted into the upper surface of the clamping strip (3); a pressing sheet (8) is horizontally sleeved on the stud (7); the pressing sheet (8) is used for restricting the upper and lower positions of the counting cell.

3. The medical counting chamber fixing frame according to claim 2, wherein the clamping strip (3) is in threaded fit with the stud (7); the stud (7) is in clearance fit with the pressing sheet (8).

4. The medical counting chamber fixing frame according to claim 2 or 3, characterized in that a plurality of elastic protrusions (9) are uniformly adhered on the lower surface of the pressing sheet (8).

5. A medical cuvette holder according to claim 4, wherein the other ends of the two guide rods (5) in the same through slot (102) are connected by an operating rod (10).