CN208769841U - A kind of Oral Mucosal Cells sampler - Google Patents

Abstract

The utility model discloses a kind of Oral Mucosal Cells samplers, including protective case, the bottom of protective case is rotatably connected to rotating wheel by rotating block, the top of rotating wheel and be located at protective case inside be fixedly connected with turning set, the inner surface of protective case is fixedly connected with thread bush by the first link block, the inner surface of thread bush is threaded with threaded rod, the one end of threaded rod far from rotating wheel is fixedly connected with sampling head by the first spring, the inner surface of sampling head is fixedly connected with fixing sleeve by the second link block, the inner surface of fixing sleeve is fixedly connected with motor, one end of motor output shaft is fixedly connected with plectane, the utility model relates to cell sampling technical fields.The Oral Mucosal Cells sampler can drive sampling head to put in the oral cavity of patient using the cooperation between rotating wheel, turning set and thread bush, and double swerve when sampling is avoided to can not find accurate position, solve sampling trouble, inconvenient problem.

Description

A kind of Oral Mucosal Cells sampler

Technical field

The utility model relates to cell sampling technical field, specially a kind of Oral Mucosal Cells sampler.

Background technique

Oral cavity is gastral start-up portion, and preceding excuse, which is split, to be communicated with the outside world, and by isthmus faucium and is swallowed sequentially.Have in oral cavity The organs such as tooth, tongue.The antetheca in oral cavity is lip, side wall is cheek, top is palate, oral cavity bottom is the structures such as mucous membrane and flesh.Borrow upper and lower in oral cavity Dental arch is divided into the vestibule of mouth diease of preceding outside portion and the cavum oris proprium of rear inside portion.When maxillary and mandibular teeth occlusion, the vestibule of mouth diease and solid Having can borrow the gap at third molar rear to communicate between oral cavity.

Clinically when patient lockjaws, opener or intubation, injection of medicine or nutriment can be set in channel whereby, together When prevent biting for tongue.Cavity in mouthful, is made of two lips, two cheeks, hard palate, soft palate etc..There are tooth, tongue, glandula etc. in oral cavity Organ.In oral cavity, using denture as line of demarcation, oral cavity is divided into the cavum oris proprium in denture and the vestibule of mouth diease of denture periphery, Cell in oral cavity is all to have same form, function, is referred to as Stomatocyte.There are pulp cells, periodontal ligament cell, saliva Gland cell, Oral Mucosal Cells, osteoclast, osteoblast, cartilage cell, mouth neoplasm cell etc..But it is general so-called Stomatocyte refers to oral cavity epidermal cell.Each cell is much like when generating, and by differentiation, form, structure generate difference.

Oral cavity is the vitals of human body, works as mouth infection, needs to extract mucosa cells to oral cavity, be observed, root According to its mucosa cells, its symptom being judged, and then needing to be sampled mucosa cells observation, existing sampler is sampling Afterwards, the mucosa cells of taking-up are not protected in time, and sampling cell is caused to be difficult to observe, or sampling failure.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of Oral Mucosal Cells sampler, solves and takes Mucosa cells out are not protected in time, and sampling cell is caused to be difficult to observe, or the problem of sampling failure.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of Oral Mucosal Cells take The bottom of sampling device, including protective case, the protective case is rotatably connected to rotating wheel, the top of the rotating wheel by rotating block Portion and the inside for being located at protective case are fixedly connected with turning set, and the inner surface of the protective case connects by the way that the first link block is fixed It is connected to thread bush, the inner surface of the thread bush is threaded with threaded rod, and the threaded rod passes through far from one end of rotating wheel First spring is fixedly connected with sampling head, and the inner surface of the sampling head is fixedly connected with fixing sleeve by the second link block, and The inner surface of fixing sleeve is fixedly connected with motor, and one end of the motor output shaft is fixedly connected with plectane, along the plectane Periphery is fixedly connected with rotating bar, and the one end of the rotating bar far from plectane is fixedly connected with sampling guide block by second spring.

Preferably, the side on the sampling guide block surface offers through slot, and cotton balls is connected in through slot.

Preferably, the side of the sampling head inner wall offers through-hole compatible with sampling guide block, the sampling head Top is connected with top cover.

Preferably, clamping rings plate, and the fixed company in top of clamping rings plate are fixedly connected at the top of the protective case It is connected to searchlight.

Preferably, the threaded rod is threadedly coupled far from one end of thread bush with turning set.

Preferably, the outer surface of the protective case is fixedly connected with Anti-slip cover, the bottom of the rotating wheel by fixed block It is fixedly connected with switch.

Beneficial effect

The utility model provides a kind of Oral Mucosal Cells sampler.Have it is following the utility model has the advantages that

(1), the Oral Mucosal Cells sampler is rotatably connected to rotation by rotating block by the bottom of protective case Wheel, the top of rotating wheel and the inside for being located at protective case are fixedly connected with turning set, and the inner surface of protective case passes through the first connection Block is fixedly connected with thread bush, and the inner surface of thread bush is threaded with threaded rod, and threaded rod passes through far from one end of rotating wheel First spring is fixedly connected with sampling head, and the inner surface of sampling head is fixedly connected with fixing sleeve by the second link block, and fixed The inner surface of set is fixedly connected with motor, and one end of motor output shaft is fixedly connected with plectane, and the periphery along plectane is fixedly connected There is rotating bar, the one end of rotating bar far from plectane is fixedly connected with sampling guide block by second spring, utilizes rotating wheel, turning set Cooperation between thread bush can drive sampling head to put in the oral cavity of patient, and double swerve when sampling is avoided to can not find accurately Position, solve the problems, such as sampling trouble, inconvenient.

(2), the Oral Mucosal Cells sampler, the side by sampling guide block surface offer through slot, and through slot Inner surface is connected with cotton balls, and the side of sampling head inner wall offers through-hole compatible with sampling guide block, the top of sampling head Portion is connected with top cover, using the cooperation between motor, plectane, sampling guide block and top cover, solves after sampling mucosa cells not The problem of mucosa cells capable of being protected in time.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the top view of this practical new plectane and rotation rod structure；

Fig. 3 is the partial enlarged view in this practical new Fig. 1 at A.

In figure: 1- protective case, 2- rotating block, 3- rotating wheel, 4- turning set, the first link block of 5-, 6- thread bush, 7- screw thread Bar, the first spring of 8-, 9- sampling head, the second link block of 10-, 11- fixing sleeve, 12- motor, 13- plectane, 14- rotating bar, 15- Second spring, 16- sample guide block, 17- through slot, 18- cotton balls, 19- through-hole, 20- top cover, 21- Circular Plate, 22- searchlight, 23- Anti-slip cover, 24- switch.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Oral Mucosal Cells sampler, including Protective case 1, the top of protective case 1 is fixedly connected with clamping rings plate 21, and the top of clamping rings plate 21 is fixedly connected with spy The bottom of illuminator 22, protective case 1 is rotatably connected to rotating wheel 3 by rotating block 2, utilizes rotating wheel 3, turning set 4 and thread bush 6 Between cooperation, sampling head 9 can be driven to put in the oral cavity of patient, avoid sampling when double swerve can not find accurate position, Solve sampling trouble, inconvenient problem, the top of rotating wheel 3 and be located at protective case 1 inside be fixedly connected with turning set 4, The inner surface of protective case 1 is fixedly connected with thread bush 6 by the first link block 5, and the inner surface of thread bush 6 is threaded with screw thread Bar 7, threaded rod 7 are threadedly coupled far from the outer surface of 6 one end of thread bush with the inner surface of turning set 4, specifically, the thread bush 6 With internal screw thread is provided in turning set 4, threaded rod 7 is provided with external screw thread, so that threaded rod 7 be made to be socketed in thread bush 6, and Threaded rod 7 is set to be socketed on turning set 4.

The outer surface of protective case 1 is fixedly connected with Anti-slip cover 23 by fixed block, and it is sliding that Anti-slip cover 23 can avoid sampler It falls, patient is caused to accidentally injure, the bottom of rotating wheel 3 is fixedly connected with switch 24, and threaded rod 7 passes through far from one end of rotating wheel 3 First spring 8 is fixedly connected with sampling head 9, and the side of 9 inner wall of sampling head offers through-hole 19 compatible with sampling guide block 16, The top of sampling head 9 is connected with top cover 20, and the inner surface of sampling head 9 is fixedly connected with fixing sleeve 11 by the second link block 10, And the inner surface of fixing sleeve 11 is fixedly connected with motor 12, using between motor 12, plectane 13, sampling guide block 16 and top cover 20 Cooperation, solves the problems, such as to be protected in time mucosa cells after sampling mucosa cells, the one of 12 output shaft of motor End is fixedly connected with plectane 13, and the outer surface of plectane 13 is fixedly connected with rotating bar 14, the one end of rotating bar 14 far from plectane 13 It is fixedly connected with sampling guide block 16 by second spring 15, the side on sampling 16 surface of guide block offers through slot 17, and through slot 17 Inside it is connected with cotton balls 18.

In specific implementation process, switch 24 can be connected with motor 12 and the control of searchlight 22, specifically, switch 24 and horse It is additionally provided with battery up between 12 and searchlight 22, thus so that motor 12 and searchlight 22 is worked by push switch 24, certainly, The switch 24 may include multiple switches for controlling motor 12 and searchlight 22 respectively, not elaborate herein specifically.

In use, opening top cover 20, cotton balls 18 is filled in through slot 17, turns off top cover 20, rotates rotating wheel 3, rotation Wheel 3 drives turning set 4 to rotate, and turning set 4 is threadedly coupled with threaded rod 7, therefore sampling head 9 can be driven to put in by threaded rod 7 It in oral cavity, reaches designated position and stops operating, press switch 24, motor 12 starts turning, and motor 12 drives 14 turns of rotating bar Dynamic, rotating bar 14 drives sampling guide block 16 to rotate, when turning to the position of through-hole 19, under the action of second spring 15, and sampling Guide block 16 passes through the outer surface that through-hole 19 extends to sampling head 9, starts to sample with cotton balls 18, and after sampling, motor 12 reversely turns It is dynamic, the sampling guide block 16 after sampling is brought into sampling head, sample is avoided to be contaminated, then rotates backward rotating wheel 3, rotating wheel 3 return sampling head from oral cavity contract, then open top cover 20, take out cotton balls 18, just complete entire sampling process.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of Oral Mucosal Cells sampler, including protective case (1), it is characterised in that: the bottom of the protective case (1) is logical Rotating block (2) is crossed to be rotatably connected to rotating wheel (3), the top of the rotating wheel (3) and be located at protective case (1) inside fix It is connected with turning set (4), the inner surface of the protective case (1) is fixedly connected with thread bush (6), institute by the first link block (5) The inner surface for stating thread bush (6) is threaded with threaded rod (7), and the one end of the threaded rod (7) far from rotating wheel (3) passes through the One spring (8) is fixedly connected with sampling head (9), and the inner surface of the sampling head (9) is fixedly connected by the second link block (10) Have fixing sleeve (11), and the inner surface of fixing sleeve (11) is fixedly connected with motor (12), one end of motor (12) output shaft Plectane (13) are fixedly connected with, are fixedly connected with rotating bar (14) along the periphery of the plectane (13), the rotating bar (14) is remote One end from plectane (13) is fixedly connected with sampling guide block (16) by second spring (15).

2. a kind of Oral Mucosal Cells sampler according to claim 1, it is characterised in that: the sampling guide block (16) The side on surface offers through slot (17), and is connected with cotton balls (18) in through slot (17).

3. a kind of Oral Mucosal Cells sampler according to claim 1, it is characterised in that: in the sampling head (9) The side of wall offers the compatible through-hole (19) with sampling guide block (16), is connected with top cover at the top of the sampling head (9) (20)。

4. a kind of Oral Mucosal Cells sampler according to claim 1, it is characterised in that: the protective case (1) Top is fixedly connected with clamping rings plate (21), and searchlight (22) are fixedly connected at the top of clamping rings plate (21).

5. a kind of Oral Mucosal Cells sampler according to claim 1, it is characterised in that: the threaded rod (7) is remote One end from thread bush (6) is threadedly coupled with turning set (4).

6. a kind of Oral Mucosal Cells sampler according to claim 1, it is characterised in that: the protective case (1) Outer surface is fixedly connected with Anti-slip cover (23) by fixed block, and the bottom of the rotating wheel (3) is fixedly connected with switch (24).