CN214844060U

CN214844060U - Sampling device for clinical laboratory

Info

Publication number: CN214844060U
Application number: CN202120737597.3U
Authority: CN
Inventors: 王贵芳; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-23
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to the technical field of medical equipment, a clinical laboratory uses sampling device is disclosed, include, the spoon body, spoon lid and handle, the handle includes handle one and handle two, the handle includes horizontal segment and bending segment, the tail end of the spoon body is connected with the front portion of horizontal segment, the horizontal segment is articulated mutually with the joint portion and the two middle parts of handle of bending segment, it has slider one and slider two to slide in proper order from the front to the back on the horizontal segment, the spoon lid includes lid and linking arm, the middle part of linking arm is rotated through the upper portion of pivot and slider one and is connected, the tail end of linking arm is buckled downwards, the middle part downside of horizontal segment is provided with the stopper, the vertical limiting plate that is provided with in tail end upper portion of horizontal segment, be provided with reset spring between limiting plate and the slider two, the front end of handle two through act as go-between with slider one upper end is connected.

Description

Sampling device for clinical laboratory

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a clinical laboratory uses sampling device.

Background

Medical testing is a science of microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology, etc., of materials taken from the human body, providing information for the prevention, diagnosis, treatment of human diseases and assessment of human health.

When the device that is used for the sanitary sampling of medical examination at present is sampling the sample, the sample can have unrestrained risk because of operator's hand shake, consequently needs a sampling device that can prevent the sample unrestrained.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the utility model adopts the following technical proposal.

A sampling device for clinical laboratory comprises a spoon body, a spoon cover and a handle, wherein the handle comprises a first handle and a second handle, the handle comprises a horizontal section and a bending section, the tail end of the spoon body is connected with the front part of the horizontal section, the joint part of the horizontal section and the bending section is hinged with the middle part of the second handle, a first sliding block and a second sliding block are sequentially arranged on the horizontal section in a sliding way from front to back, the spoon cover comprises a cover body and a connecting arm, the middle part of the connecting arm is rotatably connected with the upper part of the first sliding block through a rotating shaft, the tail end of the connecting arm is bent downwards, the lower side of the middle part of the horizontal section is provided with a limiting block for limiting the forward position of the sliding block, a limiting plate is vertically arranged at the upper part of the tail end of the horizontal section, a return spring is arranged between the limiting plate and the second sliding block, and the front end of the second handle is connected with the upper end of the first sliding block through a pull wire.

Preferably, the tail end of the spoon body is provided with a U-shaped elastic sheet, the opening of the U-shaped elastic sheet faces forward, the lower portion of the lower side arm of the U-shaped elastic sheet is provided with a protrusion, the lower portion of the front end of the horizontal section is provided with an insertion tube, a horizontally arranged insertion groove is formed in the insertion tube, the lower portion of the insertion tube is provided with a clamping groove, and the protrusion is clamped with the clamping groove.

Preferably, the middle part of linking arm is provided with the pivot hole, the upper portion of slider two is the yoke of U type structure, yoke upper portion is provided with the socket, socket and pivot hole are inserted in proper order to the pivot, the one end of pivot is provided with the dog, and the other end is provided with the external screw thread, the pivot is passed through the nut and is made it fixed mutually with the yoke with pivot threaded connection.

Preferably, the tail end of the second sliding block is horizontally provided with a first guide column, the front end of the limiting plate is horizontally provided with a second guide column, and the reset spring is sleeved between the first guide column and the second guide column.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure between the spoon body and the horizontal section of the present invention;

FIG. 3 is a schematic view of a connecting structure between the connecting arm and the slider according to the present invention;

fig. 4 is a schematic view of the mounting structure of the return spring of the present invention.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 2, in this embodiment, a sampling device for clinical laboratory includes a spoon body 1, a spoon cover 2 and a handle, the handle includes a first handle 3 and a second handle 4, the first handle 3 includes a horizontal section 3-1 and a bending section 3-2, the tail end of the spoon body 1 is connected to the front portion of the horizontal section 3-1, the joint portion of the horizontal section 3-1 and the bending section 3-2 is hinged to the middle portion of the second handle 4, a first slider 5 and a second slider 6 are sequentially slidably disposed on the horizontal section 3-1 from front to back, the spoon cover 2 includes a cover body 2-1 and a connecting arm 2-2, the middle portion of the connecting arm 2-2 is rotatably connected to the upper portion of the first slider 5 through a rotating shaft 7, the tail end of the connecting arm 2-2 is bent downward, a limit block 8 is disposed on the lower side of the middle portion of the horizontal section 3-1, the handle is used for limiting the forward position of the second sliding block 6, a limiting plate 9 is vertically arranged at the upper part of the tail end of the horizontal section 3-1, a return spring 10 is arranged between the limiting plate 9 and the second sliding block 6, and the front end of the second handle 4 is connected with the upper end of the first sliding block 5 through a pull wire 11.

The working principle of the technical scheme is as follows:

in the sampling operation, the first handle 3 and the second handle 4 are pressed to be close to each other, the second handle 4 drives the first slider 5 to move rightwards through the pull wire 11, and in the rightward movement process of the first slider 5, the connecting arm 2-2 contacts the second slider 6, so that the connecting arm 2-2 rotates, and the cover body 2-1 is opened. When the cover body 2-1 is opened, sampling operation is carried out, after sample collection is finished, the second handle 4 is slowly loosened, the second sliding block 6 is reset under the action of the reset spring 10, and the spoon cover 2 is driven to reset.

Compared with the prior art, the utility model has the advantages of:

the technical scheme that this embodiment provided, after accomplishing the sample, the spoon lid is closed and is covered the sample for the sample is difficult unrestrained, avoids the loss of sample, and to operating environment's pollution.

Example two

In this embodiment, the tail end of the spoon body 1 is provided with a U-shaped elastic sheet 12, the opening of the U-shaped elastic sheet 12 is forward, the lower part of the lower side arm of the U-shaped elastic sheet 12 is provided with a protrusion 13, the lower part of the front end of the horizontal section 3-1 is provided with an insertion tube 14, the insertion tube 14 is internally provided with a horizontally arranged slot 15, the lower part of the insertion tube 14 is provided with a clamping groove 16, and the protrusion 13 is clamped with the clamping groove 16.

The middle part of the connecting arm 2-2 is provided with a rotating shaft hole 20, the upper part of the second sliding block 6 is a fork arm with a U-shaped structure, the upper part of the fork arm is provided with a socket 17, the rotating shaft 7 is sequentially inserted into the socket 17 and the rotating shaft hole 20, one end of the rotating shaft 7 is provided with a stop block 7-1, the other end of the rotating shaft 7 is provided with an external thread, and the rotating shaft 7 is in threaded connection with the rotating shaft 7 through a nut so as to be fixed with the fork arm.

The working principle and the beneficial effects of the technical scheme are as follows:

in use, the spoon body 1 and the spoon cover 2 are first mounted in this embodiment. When the spoon body 1 is installed, the U-shaped elastic sheet 12 is inserted into the insertion cylinder 14, and when the bulge 13 is clamped into the clamping groove 16, the installation of the spoon body 1 is completed. When the device is disassembled, the bulge 13 is pressed to be separated from the contact with the clamping groove 16 and then pulled out. When the spoon cover 2 is installed, the socket 17 is aligned with the rotating shaft hole 20, then the rotating shaft 7 is inserted and fastened by a nut, and the installation is finished. The beneficial effects of this technical scheme do, when carrying out the sample of difference, removable spoon body and spoon lid are in order to avoid using mixedly and cause the sample pollution.

EXAMPLE III

In this embodiment, a first guide post 18 is horizontally arranged at the tail end of the second sliding block 6, a second guide post 19 is horizontally arranged at the front end of the limiting plate 9, and the return spring 10 is sleeved between the first guide post 18 and the second guide post 19. In this embodiment, the arrangement of the first guide post 18 and the second guide post 19 plays a role in stabilizing the telescopic path of the return spring 10, so that the return spring is more stable and avoids bending.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The sampling device for the clinical laboratory is characterized by comprising a spoon body (1), a spoon cover (2) and a handle, wherein the handle comprises a first handle (3) and a second handle (4), the first handle (3) comprises a horizontal section (3-1) and a bending section (3-2), the tail end of the spoon body (1) is connected with the front part of the horizontal section (3-1), the joint part of the horizontal section (3-1) and the bending section (3-2) is hinged with the middle part of the second handle (4), a first sliding block (5) and a second sliding block (6) are sequentially arranged on the horizontal section (3-1) in a sliding mode from front to back, the spoon cover (2) comprises a cover body (2-1) and a connecting arm (2-2), the middle part of the connecting arm (2-2) is rotatably connected with the upper part of the first sliding block (5) through a rotating shaft (7), the tail end of linking arm (2-2) is buckled downwards, the middle part downside of horizontal segment (3-1) is provided with stopper (8) for limit slider two (6) position forward, the vertical limiting plate (9) that is provided with in tail end upper portion of horizontal segment (3-1), limiting plate (9) with be provided with reset spring (10) between slider two (6), the front end of handle two (4) through acting as go-between (11) with slider (5) upper end is connected.

2. The sampling device for the clinical laboratory according to claim 1, wherein a U-shaped elastic sheet (12) is arranged at the tail end of the spoon body (1), the U-shaped elastic sheet (12) is opened forwards, a protrusion (13) is arranged on the lower portion of the lower side arm of the U-shaped elastic sheet (12), an insertion tube (14) is arranged on the lower portion of the front end of the horizontal section (3-1), a horizontally arranged insertion groove (15) is arranged in the insertion tube (14), a clamping groove (16) is arranged on the lower portion of the insertion tube (14), and the protrusion (13) is clamped with the clamping groove (16).

3. The sampling device for the clinical laboratory according to claim 1, wherein a rotating shaft hole (20) is formed in the middle of the connecting arm (2-2), the upper portion of the second sliding block (6) is a fork arm with a U-shaped structure, a socket (17) is formed in the upper portion of the fork arm, the rotating shaft (7) is sequentially inserted into the socket (17) and the rotating shaft hole (20), a stop block (7-1) is arranged at one end of the rotating shaft (7), external threads are formed in the other end of the rotating shaft, and the rotating shaft (7) is in threaded connection with the rotating shaft (7) through a nut so that the rotating shaft (7) is fixed with the fork arm.

4. The sampling device for the clinical laboratory according to claim 1, wherein a first guide post (18) is horizontally arranged at the tail end of the second sliding block (6), a second guide post (19) is horizontally arranged at the front end of the limiting plate (9), and the return spring (10) is sleeved between the first guide post (18) and the second guide post (19).