CN219822148U

CN219822148U - Specimen fixer

Info

Publication number: CN219822148U
Application number: CN202320504765.3U
Authority: CN
Inventors: 曹娟
Original assignee: Shenzhen Childrens Hospital
Current assignee: Shenzhen Childrens Hospital
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-10-13
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a specimen fixer, which comprises a protective cylinder, wherein sliding grooves are symmetrically formed in the protective cylinder, limiting blocks are slidably connected in the sliding grooves, a placing seat is slidably connected in the protective cylinder, limiting grooves matched with the limiting blocks are symmetrically formed in the placing seat, a supporting rod is symmetrically and fixedly connected to the top of the placing seat, a sliding rod is symmetrically and slidably connected to the outer side of the supporting rod, an arc-shaped pressing plate is fixedly connected to one end of the sliding rod, a buffer cushion is arranged on one side of the arc-shaped pressing plate at equal intervals, and a fixing frame is fixedly connected to the top of the supporting rod; the beneficial effects achieved by the utility model are as follows: the function of clamping and fixing the top of the specimen bag is realized by arranging the fixing frame, the second bidirectional screw rod and the clamping plate; through having set up slide bar, spring, arc clamp plate and cushion, realized protecting fixed function to the specimen bag from both sides, play effectual guard action to the sample in the specimen bag, facilitate the use.

Description

Specimen fixer

Technical Field

The utility model relates to the technical field of a fixer, in particular to a specimen fixer.

Background

Tumors are novel organisms formed by abnormal proliferation of cells under the action of various tumorigenic factors, and are often expressed as local abnormal tissue blocks of the organism; the tumor is a genetic disease, a plurality of tumors have obvious genetic tendency, the pathological research of the tumor is never stopped in the medical community, the preserved tumor specimens have great significance for the pathological research of the tumor, and the good tumor specimens should keep the original shape as much as possible so as to better observe the pathological characteristics, so that the transportation and protection process after the tumor specimens are taken down is very important; in the prior art, the specimen is usually stored by adding a fixing liquid into a specimen bag, and the specimen bag can store the specimen, but is inconvenient to use because the specimen bag is extruded and impacted to deform the tissue of the specimen and autolyze cells in the transferring process.

Disclosure of Invention

The utility model aims to provide a specimen fixer, which solves the problems that in the prior art, a fixing liquid is added into a specimen bag for storage, and the specimen bag can deform and autolyze cells if being extruded and impacted during the transferring process, although the specimen can be stored.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a sample fixer, includes a protection section of thick bamboo, the spout has been seted up to the inside symmetry of protection section of thick bamboo, the inside sliding connection of spout has the stopper, the inside sliding connection of protection section of thick bamboo has placed the seat, the inside symmetry of placing the seat has seted up the spacing groove that uses with the stopper cooperation, the top symmetry fixedly connected with bracing piece of placing the seat, the outside symmetry sliding connection of bracing piece has the slide bar, the one end fixedly connected with arc clamp plate of slide bar, one side equidistance of arc clamp plate is equipped with the blotter, the top fixedly connected with fixed frame of bracing piece, the outside symmetry sliding connection of fixed frame has the grip block, one side of grip block is equipped with the rubber pad.

Preferably, the inside rotation of the protection section of thick bamboo is connected with first two-way lead screw, stopper and first two-way lead screw threaded connection, the one end fixedly connected with knob of first two-way lead screw.

Preferably, one end of the sliding rod is fixedly connected with a connecting block, and a spring is sleeved on the outer side of the sliding rod and positioned on one side of the arc-shaped pressing plate.

Preferably, the inside rotation of fixed frame is connected with second bidirectional screw, grip block and second bidirectional screw threaded connection, the one end fixedly connected with handle of second bidirectional screw.

Preferably, a through groove is formed in the outer side of the fixing frame, and the clamping plate is in sliding connection with the through groove.

Preferably, the bottom of the protection cylinder is fixedly connected with a base, and the top of the protection cylinder is in threaded connection with a top cover.

The beneficial effects achieved by the utility model are as follows: the function of clamping and fixing the top of the specimen bag is realized by arranging the fixing frame, the second bidirectional screw rod and the clamping plate; through having set up slide bar, spring, arc clamp plate and cushion, realized protecting fixed function to the specimen bag from both sides, play effectual guard action to the sample in the specimen bag, facilitate the use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing frame of the present utility model;

fig. 4 is an enlarged view of a portion a of the present utility model.

In the figure: 1. a protective cylinder; 2. a base; 3. a top cover; 4. an arc-shaped pressing plate; 5. a placement seat; 6. a first bidirectional screw rod; 7. a limiting block; 8. a chute; 9. a limit groove; 10. a support rod; 11. a fixed frame; 12. a second bidirectional screw rod; 13. a clamping plate; 14. a through groove; 15. a spring; 16. a cushion pad; 17. a connecting block; 18. and a slide bar.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides a sample fixer, includes protection section of thick bamboo 1, and the spout 8 has been seted up to the inside symmetry of protection section of thick bamboo 1, and the inside sliding connection of spout 8 has stopper 7, and the inside sliding connection of protection section of thick bamboo 1 has place seat 5, and the inside symmetry of placing seat 5 has seted up the spacing groove 9 that uses with stopper 7 cooperation, moves into the inside of spacing groove 9 through stopper 7 and carries out spacing fixed to the position of placing seat 5; the top of the placement seat 5 is symmetrically and fixedly connected with a support rod 10, the outer side of the support rod 10 is symmetrically and slidingly connected with a slide rod 18, one end of the slide rod 18 is fixedly connected with an arc-shaped pressing plate 4, one side of the arc-shaped pressing plate 4 is equidistantly provided with a cushion pad 16, the specimen bag is protected and fixed from two directions through the arc-shaped pressing plate 4, and the cushion pad 16 has a buffering and protecting effect; the top fixedly connected with fixed frame 11 of bracing piece 10, the outside symmetry sliding connection of fixed frame 11 has grip block 13, and one side of grip block 13 is equipped with the rubber pad, and it is fixed to carry out the centre gripping to the top of specimen bag through grip block 13, plays the effect of protection through the rubber pad.

Further, the inside rotation of the protection cylinder 1 is connected with a first bidirectional screw rod 6, a limiting block 7 is in threaded connection with the first bidirectional screw rod 6, one end of the first bidirectional screw rod 6 is fixedly connected with a knob, the first bidirectional screw rod 6 is driven to rotate through the knob, and the limiting block 7 is driven to move through the rotation of the first bidirectional screw rod 6.

Further, one end fixedly connected with connecting block 17 of slide bar 18, the outside of slide bar 18 just is located one side cover of arc clamp plate 4 and is equipped with spring 15, carries out spacingly to slide bar 18 through connecting block 17, drives arc clamp plate 4 through spring 15 and removes the reset.

Further, the second bidirectional screw rod 12 is rotatably connected to the inside of the fixed frame 11, the clamping plate 13 is in threaded connection with the second bidirectional screw rod 12, a handle is fixedly connected to one end of the second bidirectional screw rod 12, the second bidirectional screw rod 12 is driven to rotate by the handle, and the clamping plate 13 is driven to move by the rotation of the second bidirectional screw rod 12.

Further, the outside of fixed frame 11 has seted up logical groove 14, grip block 13 and logical groove 14 sliding connection, makes things convenient for putting into of sample bag through logical groove 14, carries out the spacing to the removal of grip block 13 simultaneously.

Further, the bottom fixedly connected with base 2 of a protection section of thick bamboo 1, the top threaded connection of a protection section of thick bamboo 1 has top cap 3, shelters from and protects protection section of thick bamboo 1 through top cap 3.

Specifically, during the use, promote arc clamp plate 4 for slide bar 18 slides along bracing piece 10, spring 15 is compressed, pass logical groove 14 with the sample bag and place at the top of placing seat 5, slowly loosen arc clamp plate 4, spring 15 is because elasticity drives arc clamp plate 4 and removes the reset, it is fixed to protect the sample bag from both sides through arc clamp plate 4, buffer protection is carried out through blotter 16, rotate second bidirectional screw 12, it moves to drive grip block 13 through the rotation of second bidirectional screw 12, carry out the centre gripping fixedly to the top of sample bag through grip block 13, the fixed effect of reinforcing protection, will place the inside of seat 5 slowly push into protective cylinder 1, rotate first bidirectional screw 6, it moves into the inside of spacing groove 9 to drive stopper 7 through the rotation of first bidirectional screw 6, thereby carry out spacing fixedly to the position of placing seat 5, screw on top cap 3 can, facilitate the use.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A specimen holder comprising a protective sleeve (1), characterized in that: the inside symmetry of protective cylinder (1) has offered spout (8), the inside sliding connection of spout (8) has stopper (7), the inside sliding connection of protective cylinder (1) has placed seat (5), place seat (5) inside symmetry set up with stopper (7) cooperation use spacing groove (9), place seat (5) top symmetry fixedly connected with bracing piece (10), the outside symmetry sliding connection of bracing piece (10) has slide bar (18), the one end fixedly connected with arc clamp plate (4) of slide bar (18), one side equidistance of arc clamp plate (4) is equipped with blotter (16), the top fixedly connected with fixed frame (11) of bracing piece (10), the outside symmetry sliding connection of fixed frame (11) has grip block (13), one side of grip block (13) is equipped with the rubber pad.

2. A specimen holder according to claim 1, wherein: the inside rotation of protective cylinder (1) is connected with first two-way lead screw (6), stopper (7) and first two-way lead screw (6) threaded connection, the one end fixedly connected with knob of first two-way lead screw (6).

3. A specimen holder according to claim 1, wherein: one end of the sliding rod (18) is fixedly connected with a connecting block (17), and a spring (15) is sleeved on the outer side of the sliding rod (18) and positioned on one side of the arc-shaped pressing plate (4).

4. A specimen holder according to claim 1, wherein: the inside rotation of fixed frame (11) is connected with second bidirectional screw (12), grip block (13) and second bidirectional screw (12) threaded connection, the one end fixedly connected with handle of second bidirectional screw (12).

5. A specimen holder according to claim 1, wherein: the outside of fixed frame (11) has seted up logical groove (14), grip block (13) and logical groove (14) sliding connection.

6. A specimen holder according to claim 1, wherein: the bottom of the protection cylinder (1) is fixedly connected with a base (2), and the top of the protection cylinder (1) is in threaded connection with a top cover (3).