CN210981970U

CN210981970U - Pathology department's sample preprocessing device

Info

Publication number: CN210981970U
Application number: CN201922082033.6U
Authority: CN
Inventors: 马丽娟
Original assignee: Dingxi People's Hospital
Current assignee: Dingxi People's Hospital
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-10
Anticipated expiration: 2029-11-27

Abstract

Pathology department's sample preprocessing device, the effectual conventional pathology department's sample preprocessing device function singleness of having solved takes out the trouble with the tissue from the stationary liquid, still need drip dry complex operation with the sample that takes out to the difficult abluent problem of device that soaks the sample, the power distribution box comprises a box body, the upper end of box articulates there is two apron that can overturn, and two apron front and back symmetries are arranged, and sliding connection has the support frame that can reciprocate in the box, and the inboard of every apron is the first connecting rod of fixedly connected with all, and first connecting rod below articulates there is the second connecting rod, and the lower extreme of second connecting rod articulates in the upper end of support frame, overturns the apron simultaneously and forms the structure that the support.

Description

Pathology department's sample preprocessing device

Technical Field

The utility model belongs to the technical field of the specimen processing technique and specifically relates to a pathology department sample preprocessing device is related to.

Background

The pathology department is one of indispensable departments of large-scale comprehensive hospitals, and the main task of the pathology department is to undertake pathological diagnosis work in the medical treatment process, including biopsy, cast-off and fine needle puncture cytology examination and autopsy examination, so as to provide clear pathological diagnosis for clinic, determine the nature of diseases and find out the cause of death. At present, when pathological analysis is carried out in a pathology department, diseased tissues need to be made into specimens, when the specimens are made, pretreatment needs to be carried out, small tissues taken down from a human body or an animal body need to be immediately placed into a liquid fixing agent for fixing, generally, the ratio of the specimens to a fixing liquid is 1: 4-20, but the tissue blocks are not too large and too thick, otherwise, the fixing liquid cannot permeate rapidly, most of the existing modes of permeating the fixing liquid into the tissues are soaked in a standing mode, the tissues are taken out of the fixing liquid in a troublesome mode, after the tissues are taken out, the tissues are required to be drained by using handheld tweezers to carry redundant fixing liquid, the whole process is long in time consumption, the efficiency is low, the use requirements of users cannot be met, and the devices for soaking the specimens are not easy to clean, so that the devices obviously do not accord with the existing requirements.

SUMMERY OF THE UTILITY MODEL

To the situation, for overcoming prior art's defect, the utility model provides a pathology department's sample preprocessing device through this design is effectual to have solved conventional pathology department's sample preprocessing device function singleness, takes out the trouble from the stationary liquid with the tissue, still needs to drip the sample of taking out and dry complex operation to the device of soaking the sample is difficult abluent problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a box body, wherein the upper end of the box body is hinged with two turnable cover plates which are symmetrically arranged front and back, a support frame which can move up and down is connected in the box body in a sliding way, the inner side of each cover plate is fixedly connected with a first connecting rod, a second connecting rod is hinged below the first connecting rod, the lower end of the second connecting rod is hinged at the upper end of the support frame, and the cover plates are turned over to form a structure that the support frame moves up and down;

the support frame is provided with a rotatable second gear, a third gear is meshed in front of the second gear, a second rotating shaft is fixedly connected to the left side of the second gear in a coaxial mode, a first rotating shaft is fixedly connected to the left side of the third gear in a coaxial mode, the first rotating shaft and the second rotating shaft are fixedly connected with a filter screen plate, and the second gear rotates to form a structure that the two filter screen plates are opened and closed reversely at the same time.

Preferably, a rack is arranged in front of the support frame and fixedly connected to the front side surface inside the box body;

the upper portion of the supporting frame is rotatably connected with a first gear, the first gear is located on the left side of the rack and meshed with the rack, a worm is coaxially and fixedly connected to the rear side of the first gear, a worm wheel is meshed below the worm, and the worm wheel is coaxially and fixedly connected with a second gear on the left side.

Preferably, the left side of the box body is fixedly connected with a scale bar.

Preferably, a ball valve is fixedly connected to the lower portion of the right side of the box body, and a reversing switch is rotatably connected to the ball valve.

Preferably, the lower end of the support frame is uniformly and fixedly connected with four filter screen boxes.

Preferably, the upper end of the cover plate is fixedly connected with a handle.

The utility model discloses novel structure thinks about ingeniously, and easy operation is convenient, through this design effectually solved conventional pathology department sample preprocessing device function singleness, take out the trouble with the tissue from the stationary liquid, still need drip the dry complex operation with the sample that takes out to the difficult abluent problem of device of soaking the sample.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

Fig. 2 is a schematic view of the cover plate opening structure of the present invention.

Fig. 3 is a schematic view of the matching structure of the cover plate and the supporting frame of the present invention.

Figure 4 is the utility model discloses support frame and filter screen box cooperation sketch map.

FIG. 5 is a schematic view showing the cooperation between the rack and the first and second rotating shafts

FIG. 6 is a partially enlarged view of the portion of FIG. 3A according to the present invention

Fig. 7 is a schematic view of the filter plate of the present invention.

The reference numbers in the figure are 1-box body, 2-scale bar, 3-cover plate, 4-handle, 5-reversing switch, 6-ball valve, 7-first connecting rod, 8-second connecting rod, 9-supporting frame, 10-filter screen box, 11-first gear, 12-worm, 13-worm wheel, 14-second gear, 15-third gear, 16-rack, 17-filter screen plate, 18-first rotating shaft and 19-second rotating shaft.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1-7.

The utility model discloses a box 1, the upper end of box 1 articulates there are two apron 3 that can overturn, and two symmetry arrange around the apron 3, and sliding connection has the support frame 9 that can reciprocate in box 1, and every inboard first connecting rod 7 of fixedly connected with of apron 3, first connecting rod 7 below articulate have second connecting rod 8, and second connecting rod 8's lower extreme articulates in the upper end of support frame 9, and the structure that upset apron 3 formed support frame 9 and reciprocated simultaneously.

Support frame 9 is in the lower part of box 1 under daily state, when two apron 3 reverse upsets simultaneously, drives the upset of fixed connection's first connecting rod 7, and then realizes that second connecting rod 8 drives below articulated support frame 9 and upwards slides to both sides all have the arch around support frame 9, cooperate with the recess of box 1 inboard, guarantee that support frame 9 can only slide from top to bottom perpendicularly.

The supporting frame 9 is provided with a rotatable second gear 14, a third gear 15 is meshed in front of the second gear 14, a second rotating shaft 19 is coaxially fixedly connected to the left side of the second gear 14, a first rotating shaft 18 is coaxially fixedly connected to the left side of the third gear 15, the first rotating shaft 18 and the second rotating shaft 19 are both fixedly connected with a filter screen plate 17, and the second gear 14 rotates to form a structure that the two filter screen plates 17 are opened and closed reversely at the same time.

Second gear 14 rotates and drives left side meshing third gear 15 and rotate, and third gear 15 drives first pivot 18 and rotates, and second gear 14 drives second pivot 19 and rotates, and first pivot 18 and second pivot 19 can rotate at the arch on support frame 9, and the direction of rotation of first pivot 18 and second pivot 19 is opposite, and then can realize that two filter plate 17 reverse the upset simultaneously, realize the structure that reverse opened and shut simultaneously.

A rack 16 is arranged in front of the support frame 9, and the rack 16 is fixedly connected to the front side surface inside the box body 1; the upper part of the supporting frame 9 is rotatably connected with a first gear 11, the first gear 11 is positioned on the left side of the rack 16 and meshed with the rack, a worm 12 is coaxially and fixedly connected to the rear side of the first gear 11, a worm wheel 13 is meshed below the worm 12, and the worm wheel 13 is coaxially and fixedly connected with a second gear 14 on the left side.

When the supporting frame 9 slides up and down, and slides to the upper part of the box body 1, the first gear 11 and the rack 16 start to be meshed, so that the first gear 11 rotates, the worm 12 is driven to rotate, the worm 12 drives the worm wheel 13 below to rotate, and the second gear 14 coaxially and fixedly connected on the left side can be driven to rotate.

The left side of the box body 1 is fixedly connected with a scale bar 2.

The scale strip 2 is made of transparent materials and is provided with scales, so that the amount of the fixing liquid in the box body 1 can be observed through the scales, and the scale strip is very convenient to use.

The right side below fixedly connected with ball valve 6 of box 1, the internal rotation of ball valve 6 is connected with reversing switch 5.

The lower part of the reversing switch 5 is a ball body with a through hole, the ball body can rotate in the ball valve 6, when the fixed liquid needs to be discharged from the box body 1, the reversing switch is screwed for 590 degrees, if the fixed liquid needs to be cleaned, the reversing switch 5 is also rotated, the box body 1 is washed by water, and the waste liquid can be discharged through the ball valve 6.

The lower end of the supporting frame 9 is evenly and fixedly connected with four filter screen boxes 10.

Four filter screen boxes 10 can move along with reciprocating of support frame 9, when having the sample in filter screen box 10, descends support frame 9 to soak four filter screen boxes 10 in the stationary liquid, thereby soak the sample in the stationary liquid, and support frame 9 and stationary liquid can not take place the reaction.

The upper end of the cover plate 3 is fixedly connected with a handle 4.

The turning of the two cover plates 3 can be realized by pulling the handle 4.

When the utility model is used, the two handles 4 are firstly pulled to drive the two cover plates 3 to reversely turn over, the support frame 9 is moved from the bottom of the box body 1 through the first connecting rod 7 and the second connecting rod 8, the four filter screen boxes 10 on the support frame 9 are simultaneously driven to ascend, when the support frame 9 slides up and down and slides to the upper part of the box body 1, the first gear 11 can be meshed with the rack 16, the rotation of the first gear 11 is further realized, the worm 12 is driven to rotate, the worm 12 drives the worm wheel 13 below to rotate, the second gear 14 of the left coaxial fixed connection can be driven to rotate, the second gear 14 rotates to drive the left meshed third gear 15 to rotate, the third gear 15 drives the first rotating shaft 18 to rotate, the second gear 14 drives the second rotating shaft 19 to rotate, the first rotating shaft 18 and the second rotating shaft 19 can rotate on the bulges on the support frame 9, the rotating directions of the first rotating shaft 18 and the second rotating shaft 19 are opposite, and then can realize two filter screen boards 17 reverse upset simultaneously, realize the structure that reverse opening and shutting simultaneously, this moment the device the state as shown in fig. 2, then add appropriate amount stationary liquid in to box 1, the transparent scale bar 2 of accessible observes, then put into filter screen box 10 in proper order with the sample of taking off, at this moment through handle 4 with two apron 3 upset to box 1's upper surface, two filter screen boards 17 can overturn and cover four filter screen boxes 10's top when four filter screen boxes 10 sink in the realization of support body this moment, prevent that the sample from floating the influence on the surface of water and soaking the effect, bring the sample into aquatic, after soaking, upset apron 3, raise four filter screen boxes 10, drain the sample that soaks, can directly take out after draining and carry out test, high convenience and fast, and high work efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The pretreatment device for the specimens of the pathology department comprises a box body (1) and is characterized in that two turnover cover plates (3) are hinged to the upper end of the box body (1), the two cover plates (3) are symmetrically arranged front and back, a support frame (9) capable of moving up and down is connected in the box body (1) in a sliding mode, a first connecting rod (7) is fixedly connected to the inner side of each cover plate (3), a second connecting rod (8) is hinged to the lower portion of each first connecting rod (7), the lower end of each second connecting rod (8) is hinged to the upper end of the support frame (9), and the cover plates (3) are turned over to form a structure that the support frames (;

be equipped with rotatable second gear (14) on support frame (9), the place ahead meshing of second gear (14) has third gear (15), and the coaxial rigid coupling in second gear (14) left side has second pivot (19), and the coaxial rigid coupling in third gear (15) left side has first pivot (18), and filter plate (17) are strained to equal fixedly connected with in first pivot (18) and second pivot (19), and second gear (14) rotate and form two structures that filter plate (17) reverse open and shut simultaneously.

2. The pretreatment device for the pathological specimen according to claim 1, wherein a rack (16) is arranged in front of the support frame (9), and the rack (16) is fixedly connected to the front side surface inside the box body (1);

the upper portion of the supporting frame (9) is rotatably connected with a first gear (11), the first gear (11) is located on the left side of the rack (16) and meshed with the rack, a worm (12) is coaxially and fixedly connected to the rear side of the first gear (11), a worm wheel (13) is meshed below the worm (12), and the worm wheel (13) and a second gear (14) on the left side are coaxially and fixedly connected.

3. The pretreatment device for pathological specimens according to claim 1, wherein a scale bar (2) is fixedly connected to the left side of the box body (1).

4. The pretreatment device for the pathological specimen according to claim 1, wherein a ball valve (6) is fixedly connected to the lower part of the right side of the box body (1), and a reversing switch (5) is rotatably connected to the ball valve (6).

5. The pretreatment device for pathological specimens according to claim 1, wherein four filter screen cartridges (10) are uniformly and fixedly connected to the lower end of the supporting frame (9).

6. The apparatus for pretreating specimens according to claim 1, wherein a handle (4) is fixedly connected to an upper end of the cover plate (3).