CN219996536U

CN219996536U - Sampler

Info

Publication number: CN219996536U
Application number: CN202320620643.0U
Authority: CN
Inventors: 郑艳艳; 袁玉青; 严煌
Original assignee: Wenzhou Hospital Of Integrated Traditional Chinese And Western Medicine
Current assignee: Wenzhou Hospital Of Integrated Traditional Chinese And Western Medicine
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-11-10
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a sampler, which comprises a sampler body and an extension slide bar penetrating through the upper side and the lower side of the inside of the sampler body in a sliding way; the front side and the rear side of the inner part of the left end of the sampler body are respectively provided with a driving gear through bearings in a rotating way, and the upper side and the lower side of the inner end of the sampler body are respectively provided with a driven gear through bearings in a rotating way; further comprises: the left side of the inner end of the sampler body is fixedly provided with a bearing vertical rod, and the upper end and the lower end of the inner part of the bearing vertical rod are both penetrated through the right end of the locking toothed plate in a sliding way; wherein, the right side of sampler body slides and is provided with accomodate formula protection casing, and the inside upper and lower both sides of accomodate formula protection casing all hinge connection in the outer end of sampling upset board. This sampler, mobilizable extension slide bar cooperation sampler body adjusts the length of use to store the sample upset board after the sample finishes through accomodating formula protection casing, thereby prevent to take place to drop the polluted environment at the in-process that shifts.

Description

Sampler

Technical Field

The utility model relates to the technical field of samplers, in particular to a sampler.

Background

Anorectal diseases are common diseases and frequently-occurring diseases, and the anorectal diseases also need to collect part of excretions of patients in the process of checking the patients so as to be convenient for testing;

publication number CN206618573U discloses a clamping type fecal sample collector, the clamping rod is formed by connecting a short rod, a long rod, a transition rod and a hemispherical clamping head which are sequentially arranged from top to bottom, a rotating shaft penetrates through the junction of the short rod and the long rod on the clamping rod, and the long rod, the transition rod and the hemispherical clamping head are positioned in a test tube; the utility model has simple structure, can easily clamp the excrement by adopting the clamp, has simple operation, can not drop the excrement, and avoids the trouble;

however, the sampling collector has the following problems in the practical use process: can load the clamp head through the test tube, but after clamping the excrement of clamp head clamp, need operating personnel manual proofreading so that put into or take out the test tube with clamping the head, this step can not be with excrement drip friction at the test tube surface, and then cause the pollution, simultaneously because of different medical personnel's extraction mode and operating means have the difference, fixed length's extraction is difficult to adapt to, and then influences extraction efficiency and the convenience of extraction.

We have therefore proposed a sampler in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a sampler, which is used for solving the problems that the prior market can load a clamping head through a test tube, but after the clamping head clamps excrement, an operator is required to manually calibrate the clamping head so as to put or take out the test tube, the excrement is inevitably dripped and rubbed on the surface of the test tube to cause pollution, and meanwhile, the extraction of a fixed length is difficult to adapt due to the difference between the extraction modes and the operation means of different medical staff, so that the extraction efficiency and the convenience of extraction are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sampler comprises a sampler body and an extension slide bar which penetrates through the upper side and the lower side of the inside of the sampler body in a sliding manner;

the front side and the rear side of the left end inside the sampler body are respectively provided with a driving gear through bearings, the upper side and the lower side of the inner end of the sampler body are respectively provided with a driven gear through bearings, and the rotation of the driving gears at the front side and the rear side is not interfered with each other;

further comprises:

the left side of the inner end of the sampler body is fixedly provided with a bearing vertical rod, and the upper end and the lower end of the inner part of the bearing vertical rod are both penetrated through the right end of the locking toothed plate in a sliding way;

wherein, the right side of the sampler body slides and is provided with a storage type protective cover, and the upper side and the lower side of the inside of the storage type protective cover are both hinged and connected with the outer end of the sampling overturning plate;

the driving gear at the front side of the inner end of the sampler body is meshed with the driven gear at the upper part, and the driving gear at the rear side of the inner end of the sampler body is meshed with the driven gear at the lower part.

Preferably, the whole sampler body is provided with a right U-shaped structure, the sampler body and the extension slide bars at the upper side and the lower side of the inside are arranged in a transverse coaxial distribution manner, and the extension slide bars at the upper side and the lower side are symmetrically arranged with respect to the transverse central axis of the sampler body.

Preferably, the left and right sides of the inner end driving gear of the sampler body are penetrated and arranged outside the sampler body, the outer ends of the driven gears on the upper side and the lower side of the sampler body are rotatably arranged inside the sampler body, and the driven gears on the upper side and the lower side are connected with the driving gear in a mutually meshed mode, and the driven gears are driven to rotate through the driving gear.

Preferably, the bearing vertical rod and the locking toothed plate are connected with each other through a limiting spring (connected with each other, and the locking toothed plate in an initial state is clamped and connected with the outer wall of the right side of the inner end driving gear of the sampler body, and the locking toothed plate in the initial state limits the driving gear.

Preferably, the left end inboard of extension slide bar of symmetry installation has seted up the locking tooth's socket, and the extension slide bar of symmetry installation is through the intermeshing connection between inboard locking tooth's socket and the driven gear to the length of upper and lower both sides locking tooth's socket is greater than the length between sampler body left end to extension slide bar left end, drives the extension slide bar through the rotation of driven rack and removes.

Preferably, the outer end sliding connection of extension slide bar of symmetry installation is in the inner of pressing the diaphragm, and the inside of the extension slide bar of symmetry installation all slides and is provided with the traction slider to be the mutual laminating of slope form between the inner of diaphragm is pressed to the traction slider of upper and lower both sides, and the right side outer wall of traction slider of upper and lower both sides all fixed connection in the left end of traction rope in addition drives the traction rope through traction slider and removes.

Preferably, the outside fixed connection of accomodate formula protection casing is in the right side inner of upper and lower both sides extension slide bar, and through reset spring interconnect between the inner wall of accomodate formula protection casing and the sample upset board to the equal fixed connection of the outer wall of upper and lower both sides sample upset board is in the right-hand member of traction rope, drives the sample upset board through traction rope and rotates.

Compared with the prior art, the utility model has the beneficial effects that: this sampler, through mobilizable extension slide bar cooperation sampler body regulation length of use to store the sample upset board after the sample finishes through accomodating formula protection casing, thereby prevent to take place to drop the polluted environment at the in-process that shifts, its concrete content is as follows:

1. the driving gear is manually rotated anticlockwise, so that the driving gear drives driven gears which are in meshed connection with the upper side and the lower side to rotate clockwise, a locking tooth slot in the sliding rod is prolonged through the meshing of the driven gears, and the extension sliding rod drives the right-end accommodating type protective cover to slide to the right side, so that the sampling length range is changed;

2. the pressing transverse plate for pressing the inner end of the extension slide bar, and then enabling the extension slide bar to extrude the traction sliding block to slide inwards in an oblique attaching mode, and meanwhile the traction sliding block drives the traction pull rope to move, so that the traction pull rope drives the sampling overturning plate hinged inside the storage type protective cover to rotate clockwise, and excrement is clamped and stored inside the storage type protective cover through the sampling overturning plate.

Drawings

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

FIG. 2 is a schematic diagram of a front cross-sectional structure of a storage type protective cover according to the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of the traction slider mounting structure of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

fig. 7 is a schematic view of the mounting structure of the driven gear of the present utility model.

In the figure: 1. a sampler body; 2. extending the slide bar; 3. a drive gear; 4. a driven gear; 5. a bearing vertical rod; 6. locking the toothed plate; 7. a storage type protective cover; 8. sampling turnover plate; 9. a limit spring; 10. locking tooth grooves; 11. pressing the transverse plate; 12. traction slide; 13. pulling a pull rope; 14. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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. 1-7, the present utility model provides the following technical solutions: a sampler comprises a sampler body 1 and an extension slide bar 2 which penetrates through the upper side and the lower side of the inside of the sampler body 1 in a sliding manner; the front side and the rear side of the inner part of the left end of the sampler body 1 are respectively provided with a driving gear 3 through bearing rotation, the left side of the inner end of the sampler body 1 is fixedly provided with a bearing vertical rod 5, and the upper end and the lower end of the inner part of the bearing vertical rod 5 are respectively and slidably penetrated through the right end of a locking toothed plate 6; the bearing vertical rod 5 and the locking toothed plate 6 are connected with each other through a limit spring 9; as shown in fig. 1 and 3, when the sampling length needs to be adjusted, the sampler body 1 is manually grasped and is slid backwards through the locking toothed plate 6 arranged at the left end of the bearing vertical rod 5, so that the locking toothed plate 6 compresses the limit spring 9 and is separated from abutting engagement with the outer walls of the driving gears 3 at the front side and the rear side;

driven gears 4 are rotatably arranged on the upper side and the lower side of the inner end of the sampler body 1 through bearings; the left side and the right side of the driving gear 3 at the inner end of the sampler body 1 are penetrated and arranged outside the sampler body 1, and the driven gears 4 at the upper side and the lower side are mutually meshed and connected with the driving gear 3; the inner side of the left end of the symmetrically installed extension slide bar 2 is provided with a locking tooth slot 10, and the symmetrically installed extension slide bar 2 is connected with the driven gear 4 in a meshed manner through the locking tooth slot 10 on the inner side; as shown in fig. 3 and 6, the driving gear 3 is manually rotated anticlockwise, so that the driving gear drives the driven gear 4 which is in meshed connection with the upper side and the lower side to rotate clockwise, and the locking tooth slot 10 in the sliding rod 2 is prolonged through the meshing of the driven gear 4, so that the prolonged sliding rod 2 slides to the right side, and the sampling length range is changed;

the outer ends of the symmetrically installed extension slide bars 2 are connected with the inner ends of the pressing transverse plates 11 in a sliding manner, traction slide blocks 12 are arranged in the symmetrically installed extension slide bars 2 in a sliding manner, the inner ends of the pressing transverse plates 11 of the upper and lower traction slide blocks 12 are mutually attached in an inclined manner, and the outer walls of the right sides of the upper and lower traction slide blocks 12 are fixedly connected with the left ends of the traction pull ropes 13; as shown in fig. 3 and 4, the pressing transverse plate 11 at the inner end of the extension slide bar 2 is pressed inwards by people, and then the pressing transverse plate is pressed by the inclined attaching mode to push the traction slide block 12 inwards to slide, and meanwhile, the traction slide block 12 drives the traction stay rope 13 to move;

the right side of the sampler body 1 is provided with a storage type protective cover 7 in a sliding manner, the upper side and the lower side of the inside of the storage type protective cover 7 are both hinged to the outer side of the outer end storage type protective cover 7 of the sampling turnover plate 8 and are fixedly connected to the right inner ends of the upper side and the lower side extension slide bars 2, the inner walls of the storage type protective cover 7 are mutually connected with the sampling turnover plate 8 through reset springs 14, and the outer walls of the sampling turnover plate 8 at the upper side and the lower side are both fixedly connected to the right ends of traction ropes 13; as shown in fig. 2, the pulling rope 13 drives the sampling overturning plate 8 hinged inside the storage type protective cover 7 to rotate clockwise, so that excrement is stored inside the storage type protective cover 7 through the sampling overturning plate 8, and therefore falling and environmental pollution are prevented in the transferring process.

Working principle: before the sampler is used, the whole condition of the device is required to be checked firstly, normal work can be ensured, according to the illustration of figures 1-7, a locking toothed plate 6 arranged at the left end of a bearing vertical rod 5 is slid backwards and separated from interference engagement with the outer wall of a driving gear 3, a driven gear 4 which is engaged and connected with the driving gears 3 at the front side and the rear side of rotation rotates clockwise, and a locking tooth slot 10 in the sliding rod 2 is prolonged through the engagement of the driven gears 4, so that the extension sliding rod 2 drives a storage type protective cover 7 at the right end to slide to the right side, the sampling length range is changed, and the operation of different doctors is matched to the greatest extent;

pressing the transverse plate 11 of pressing the inner end of the extension slide bar 2, then enabling the transverse plate to extrude the traction sliding block 12 to slide inwards through the pasting mode of the inclined shape, simultaneously driving the traction sliding block 12 to drive the traction pull rope 13 to move, enabling the traction pull rope 13 to drive the sampling overturning plate 8 hinged inside the storage type protective cover 7 to rotate clockwise, further enabling excrement to be clamped and stored inside the storage type protective cover 7 through the sampling overturning plate 8, and accordingly preventing falling and polluting the environment in the transferring process.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A sampler comprises a sampler body (1) and an extension slide bar (2) which penetrates through the upper side and the lower side of the inside of the sampler body (1) in a sliding way;

the front side and the rear side of the inner part of the left end of the sampler body (1) are respectively provided with a driving gear (3) through bearings, the upper side and the lower side of the inner end of the sampler body (1) are respectively provided with a driven gear (4) through bearings, and the rotation of the driving gears (3) at the front side and the rear side is not interfered with each other;

characterized by further comprising:

the left side of the inner end of the sampler body (1) is fixedly provided with a bearing vertical rod (5), and the upper end and the lower end of the inner part of the bearing vertical rod (5) are both penetrated through the right end of the locking toothed plate (6) in a sliding way;

wherein, the right side of the sampler body (1) slides and is provided with a storage type protective cover (7), and the upper side and the lower side of the inside of the storage type protective cover (7) are both hinged and connected with the outer end of a sampling turnover plate (8);

the driving gear (3) at the front side of the inner end of the sampler body (1) is meshed with the driven gear (4) at the upper part, and the driving gear (3) at the rear side of the inner end of the sampler body (1) is meshed with the driven gear (4) at the lower part.

2. A sampler according to claim 1, wherein: the whole sampler body (1) is provided with a right U-shaped structure, the sampler body (1) and the extension slide bars (2) at the upper side and the lower side of the inside are arranged in a transverse coaxial distribution manner, and the extension slide bars (2) at the upper side and the lower side are symmetrically distributed about the transverse central axis of the sampler body (1).

3. A sampler according to claim 1, wherein: the left side and the right side of the inner end driving gear (3) of the sampler body (1) are penetrated and arranged outside the sampler body (1), the outer ends of the driven gears (4) on the upper side and the lower side of the sampler body (1) are rotatably arranged inside the sampler body (1), and the driven gears (4) on the upper side and the lower side are connected with the driving gear (3) in a mutually meshed mode.

4. A sampler according to claim 1, wherein: the bearing vertical rods (5) are connected with the locking toothed plates (6) through limiting springs ((9), the locking toothed plates (6) in an initial state are connected to the outer wall of the right side of the inner end driving gear (3) of the sampler body (1) in a clamping mode, and the locking toothed plates (6) in the initial state limit the driving gear (3).

5. A sampler according to claim 1, wherein: the inner side of the left end of the symmetrically installed extension sliding rod (2) is provided with a locking tooth groove (10), the symmetrically installed extension sliding rod (2) is connected with the driven gear (4) through the inner side of the locking tooth groove (10), and the length of the locking tooth groove (10) on the upper side and the lower side is larger than that of the left end of the sampler body (1) to the left end of the extension sliding rod (2).

6. A sampler according to claim 5 wherein: the outer end sliding connection of extension slide bar (2) of symmetry installation is in the inner of pressing diaphragm (11), and the inside of extension slide bar (2) of symmetry installation all slides and is provided with traction slide block (12) to be the mutual laminating of slope form between the outer end of upper and lower both sides traction slide block (12) and the inner of pressing diaphragm (11), the right side outer wall of upper and lower both sides traction slide block (12) is all fixed connection in the left end of traction stay cord (13) moreover.

7. A sampler according to claim 1, wherein: the outside fixed connection of accomodate formula protection casing (7) is in the right side inner of upper and lower both sides extension slide bar (2), and through reset spring (14) interconnect between the inner wall of accomodate formula protection casing (7) and sample upset board (8) to the outer wall of upper and lower both sides sample upset board (8) is all fixed connection in the right-hand member of traction rope (13).