CN218381943U

CN218381943U - Human body and animal and plant tissue auxiliary dehydration device

Info

Publication number: CN218381943U
Application number: CN202221972738.0U
Authority: CN
Inventors: 刘波; 何佳磊; 徐雷; 张雯慧
Original assignee: Ningxia Jinke Guanghui Technology Co ltd
Current assignee: Ningxia Jinke Guanghui Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-01-24
Anticipated expiration: 2032-07-27

Abstract

The utility model provides a dewatering device is assisted to human and animal and plant tissue, including liquid storage tank, tissue immersion tank and supplementary deliquoring support, supplementary deliquoring support sets up the top at liquid storage tank, tissue immersion tank sets up the lower extreme at supplementary deliquoring support to just to liquid storage tank, supplementary deliquoring support can drive tissue immersion tank and go up and down to make in the tissue immersion tank decline immersion tank or rise and leave liquid storage tank, rise when the tissue immersion tank and leave liquid storage tank after, supplementary deliquoring support can drive tissue immersion tank and rotate, utilizes rotatory centrifugal force to fully throw away dehydrating agent or moisture in organizing to avoid in the dehydrating agent that mixes the dehydrating agent of low concentration high concentration, reduces and dilutes speed each other between the dehydrating agent of every stage, prolongs the live time and the frequency of dehydrating agent, effectively improves the treatment effeciency and the quality of tissue.

Description

Human body and animal and plant tissue auxiliary dehydration device

Technical Field

The utility model relates to a tissue dehydration technical field, concretely relates to supplementary dewatering device of human body and animal and plant tissue.

Background

Paraffin section is the most widely applied experimental method in histological examination, is not only used for observing the form and the microstructure of a normal tissue, but also is an essential examination means of pathology and legal medicine, can furthest keep the integrity of the tissue and clearly display the microstructure of the tissue, can be stored for a long time, is suitable for human tissues and animal and plant tissues, and has wide application in the fields of medical treatment, scientific research and the like. The preparation of the paraffin section can be finished through a series of procedures of fixing, dehydrating, transparentizing, waxing, embedding and the like on tissues of human bodies or animals and plants, and particularly in the tissue dehydrating procedure, the quality of tissue treatment is directly influenced by the purity of a reagent.

At present, in the tissue dehydration process of human body or animal and plant, reagents such as alcohol or xylene with different concentrations from low to high are generally adopted as dehydrating agents to gradually dehydrate the tissue, but in the dehydration process, because the tissue is soaked by the dehydrating agents with low concentration, a part of dehydrating agents or moisture can be remained in the tissue, and the tissue can not be rapidly discharged in a short time, at the moment, if the tissue is directly soaked in the dehydrating agents with high concentration, a part of dehydrating agents with low concentration can be brought into the dehydrating agents with high concentration, so that the dilution speed of the dehydrating agents with high concentration is too fast, the concentration index of the dehydrating agents in each stage is reduced, the service time of the dehydrating agents is shortened, and the treatment efficiency and quality of the tissue dehydration treatment process can be influenced finally.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a dehydration device for assisting human and animal tissues, which can rapidly discharge the residual dehydrating agent in the tissues, reduce the dilution speed between the dehydrating agents with different concentrations, and increase the use time and frequency of the dehydrating agents.

The auxiliary dehydration device for human and animal and plant tissues comprises a liquid storage tank, a tissue immersion liquid barrel and an auxiliary liquid removal support, wherein the auxiliary liquid removal support is arranged above the liquid storage tank, the tissue immersion liquid barrel is arranged at the lower end of the auxiliary liquid removal support and is just opposite to the liquid storage tank, the auxiliary liquid removal support can drive the tissue immersion liquid barrel to lift so that the tissue immersion liquid barrel descends to be immersed in the liquid storage tank or ascends to leave the liquid storage tank, and after the tissue immersion liquid barrel ascends to leave the liquid storage tank, the auxiliary liquid removal support can drive the tissue immersion liquid barrel to rotate and remove liquid by utilizing the centrifugal force of rotation.

Preferably, one side of liquid storage tank transversely is provided with supplementary movable support, the liquid storage tank is a plurality of, and along supplementary movable support parallel arrangement setting, supplementary liquid immersion bracket setting that takes off is on supplementary movable support to drive tissue immersion barrel along supplementary movable support parallel movement, in order to make tissue immersion barrel get into a plurality of liquid storage tanks that parallel arrangement set up in proper order, carry out immersion fluid and take off the liquid.

Preferably, supplementary support of taking off liquid includes bracket, lift seat, drive division, the bracket sets up on supplementary movable support to can carry out parallel translation along supplementary movable support, be provided with altitude mixture control board in the upper end of bracket, vertically seted up the spout on altitude mixture control board, the lift seat sets up on the spout to can reciprocate along the spout, the drive division sets up on the lift seat, and the output shaft of drive division vertically sets up and runs through the bracket downwards, and can slide and rotate from top to bottom with the bracket, the tissue immersion fluid bucket sets up the lower extreme at the bracket to can dismantle even with the output shaft of drive division, drive division and output shaft follow the lift seat and can reciprocate to it goes up and down to drive the tissue immersion fluid bucket, and can drive the tissue immersion fluid bucket and rotate.

Preferably, the bracket is provided with an adjusting handle, the adjusting handle is in threaded fit connection with the bracket, the bracket is clamped on the sliding groove, and the bracket can be driven to move up and down along the sliding groove.

Preferably, the tissue immersion barrel is externally provided with a containing cover, the lower end of the containing cover is provided with an opening, a gap is formed between the inner side wall of the containing cover and the outer side wall of the tissue immersion barrel, and the containing cover moves in parallel with the tissue immersion barrel and can slide up and down and freely rotate along the tissue immersion barrel so as to enable liquid thrown out in the centrifugal process to flow back.

Preferably, a baffle is arranged at the tank opening of each liquid storage tank to limit the containing cover, and when the tissue immersion liquid barrel descends into the liquid storage tanks, the containing cover is blocked by the baffle to be kept at the tank openings of the liquid storage tanks.

Preferably, the auxiliary moving support is transversely provided with a sliding rod, the axial direction of the sliding rod is consistent with the direction of the parallel arrangement of the liquid storage tanks, and the bracket is sleeved on the sliding rod and drives the lifting seat, the driving part, the tissue immersion liquid barrel and the containing cover to move along the axial direction of the sliding rod and turn upwards along the circumferential direction of the sliding rod.

Preferably, a support plate is arranged below the slide bar to support and limit the bracket, so that the tissue immersion liquid barrel is perpendicular to the liquid storage tank.

Preferably, the outer side of the sliding rod is provided with a limiting plate, and after the bracket is turned upwards, the limiting plate limits the bracket.

Preferably, an alcohol meter or a liquid concentration meter is arranged on the liquid storage tank.

The utility model adopts the above technical scheme, its beneficial effect lies in: the tissue immersion barrel is driven to rotate by the auxiliary liquid removal bracket, and the dehydrating agents or moisture in the tissue are fully thrown out by utilizing the rotating centrifugal force, so that the dehydrating agents with low concentration are prevented from being doped into the dehydrating agents with high concentration, the mutual dilution speed between the dehydrating agents in each stage is reduced, the service time and frequency of the dehydrating agents are prolonged, and the treatment efficiency and quality of the tissue are effectively improved.

Drawings

Fig. 1 is a schematic perspective view of the tissue infusion barrel in an ascending state.

Fig. 2 is a schematic view of a connection structure of the tissue immersion liquid barrel and the auxiliary liquid removal support.

Fig. 3 is a structural schematic diagram of a bracket of the auxiliary liquid-removing bracket.

Fig. 4 is a perspective view showing the ascending state of the tissue infusion bucket according to the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the tissue infusion barrel in a descending state.

Fig. 6 is a perspective view of the tissue-immersing liquid barrel in a lowered state.

Fig. 7 is a schematic structural view of the auxiliary fluid-removing support in a horizontal turning state.

Fig. 8 is a perspective view of the lateral turning state of the auxiliary fluid-releasing support of the utility model.

In the figure: the device comprises a liquid storage tank 10, a baffle plate 101, an alcohol meter 102, an auxiliary moving bracket 20, a sliding rod 201, a supporting plate 202, a limiting plate 203, a tissue immersion liquid barrel 30, a containing cover 40, an auxiliary liquid removal bracket 50, a bracket 501, a driving part 502, a lifting seat 503, an output shaft 504, a height adjusting plate 505, a sliding groove 506 and an adjusting handle 507.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 and 4 to 6, an embodiment of the present invention provides an auxiliary dehydrating device for human and animal and plant tissues, including a liquid storage tank 10, a tissue immersion barrel 30 and an auxiliary support 50 for removing liquid, wherein the auxiliary support 50 for removing liquid is disposed above the liquid storage tank 10, the tissue immersion barrel 30 is disposed at the lower end of the auxiliary support 50 for removing liquid and is opposite to the liquid storage tank 10, the auxiliary support 50 for removing liquid can drive the tissue immersion barrel 30 to ascend and descend, so that the tissue immersion barrel 30 descends and immerses in the liquid storage tank 10 or ascends and leaves the liquid storage tank 10, and when the tissue immersion barrel 30 ascends and leaves the liquid storage tank 10, the auxiliary support 50 for removing liquid can drive the tissue immersion barrel 30 to rotate, and the centrifugal force of rotation is used for removing liquid.

Specifically, the liquid storage tank 10 is a tank body with an opening at the upper end, liquid such as an alcohol reagent for dehydrating tissues is contained in the tank body, the tissues are tissues of human bodies or animals and plants, the tissue immersion liquid barrel 30 is preferably a circular barrel body, meshes are formed in the periphery and the bottom of the barrel body, slices for containing the tissues are arranged in the barrel body, the auxiliary liquid removal support 50 is erected above the liquid storage tank 10 and can drive the tissue immersion liquid barrel 30 to ascend and descend, the tissue immersion liquid barrel 30 can be immersed into the liquid storage tank 10 after descending, immersion liquid is conducted on the slices of the tissues, and after immersion liquid is completed, the auxiliary liquid removal support 50 lifts the tissue immersion liquid barrel 30 upwards to enable the tissue immersion liquid barrel 30 to be separated from the liquid storage tank 10 and drive the tissue immersion liquid barrel 30 to rotate, and the alcohol reagent and moisture in the slices of the tissues are thrown out and separated by using a rotating centrifugal force.

Referring to fig. 1 or 5, further, a plurality of auxiliary moving brackets 20 are transversely disposed on one side of the liquid storage tanks 10, the liquid storage tanks 10 are arranged in parallel along the auxiliary moving brackets 20, and the auxiliary fluid-removing brackets 50 are disposed on the auxiliary moving brackets 20 and drive the tissue fluid-extracting barrel 30 to move in parallel along the auxiliary moving brackets 20, so that the tissue fluid-extracting barrel 30 sequentially enters the liquid storage tanks 10 arranged in parallel for fluid extraction and fluid removal; in this embodiment, the liquid storage tank 10 may be formed by a plurality of tank bodies arranged in parallel in a straight line, or may be formed by a plurality of independent chamber tank bodies, each tank body or chamber is used for containing alcohol reagents with different concentrations, and is arranged from low to high, the tissue immersion liquid barrel 30 moves in parallel along the auxiliary moving support 20 along with the auxiliary liquid removal support 50, and according to the test or detection steps, the immersion liquid and the centrifugal liquid removal liquid sequentially enter the liquid storage tank 10 containing alcohol reagents with different concentrations, and after the alcohol reagents in the tissue are sufficiently removed by the centrifugal liquid removal, the immersion liquid enters the next tank body, so that the alcohol reagents with different concentration indexes in the liquid storage tank 10 are reduced and mixed in a cross manner.

Referring to fig. 1 to 3, further, the auxiliary fluid-removing support 50 includes a bracket 501, a lifting seat 503, and a driving portion 502, where the driving portion 502 is a 12V or 24V dc motor, and the motor power is: 15-40W, output rotating speed: 750-1500rpm, can adopt the battery or external power supply, the said bracket 501 is set up on the auxiliary movable support 20, and can carry on the parallel movement along the auxiliary movable support 20, there are height regulating plates 505 on the upper end of the bracket 501, there are concrete chutes 506 longitudinally on the height regulating plate 505, the said lifting seat 503 is set up on concrete chute 506, can pull the lifting seat 503 to move up and down along the concrete chute 506 through the hand, the said drive unit 502 is set up on the lifting seat 503, the output shaft 504 of the drive unit 502 is set up longitudinally and run through the bracket 501 downward, and can slide and rotate up and down with the bracket 501, the said tissue immersion liquid barrel 30 is set up in the bottom end of the bracket 501, and connect with output shaft 504 of the drive unit 502 coaxially, and can dismantle, said drive unit 502 and output shaft 504 can move up and down with the lifting seat 503, in order to drive the tissue immersion liquid barrel 30 to go up and down, can drive the tissue immersion liquid barrel 30 to rotate through the drive unit 502.

Further, be provided with adjustment handle 507 on the bracket 501, adjustment handle 507 is connected with bracket 501 screw-thread fit, fixes a position bracket 501 centre gripping on spout 506 through hand rotation adjustment handle 507, loosens behind the clamping-force, can drive bracket 501 along spout 506 through the hand and reciprocate.

Referring to fig. 2, 4 and 6, further, a receiving cover 40 is disposed outside the tissue immersion liquid barrel 30, a lower end of the receiving cover 40 is an opening, a gap is formed between an inner sidewall of the receiving cover 40 and an outer sidewall of the tissue immersion liquid barrel 30, and the receiving cover 40 moves in parallel with the tissue immersion liquid barrel 30 and can slide up and down and freely rotate along the tissue immersion liquid barrel 30 to enable liquid thrown out in a centrifugal process to flow back; when the tissue immersion liquid barrel 30 descends into the liquid storage tank 10, the containing cover 40 is separated from the tissue immersion liquid barrel 30 and is left at the tank opening of the liquid storage tank 10, and when the tissue immersion liquid barrel 30 ascends away from the liquid storage tank 10, the containing cover 40 covers the tissue immersion liquid barrel 30 so as to block the liquid thrown out when the tissue immersion liquid barrel 30 is centrifuged and prevent the waste caused by the liquid loss, and the thrown-out liquid flows into the liquid storage tank 10 through the inner wall of the containing cover 40 and is recovered.

Referring to fig. 1 and 7, a baffle 101 is further disposed at the mouth of each liquid storage tank 10 to limit the containing cover 40, and when the tissue infusion barrel 30 descends into the liquid storage tank 10, the containing cover 40 is blocked by the baffle 101 and is retained at the mouth of the liquid storage tank 10 to prevent the containing cover 40 from falling into the liquid storage tank 10 and causing contamination.

With continued reference to fig. 1 and 7, further, a sliding rod 201 is transversely disposed on the auxiliary moving bracket 20, an axial direction of the sliding rod 201 is the same as a direction in which the liquid storage tanks 10 are arranged in parallel, the bracket 501 is sleeved on the sliding rod 201, and the lifting seat 503, the driving portion 502, the tissue immersion barrel 30 and the housing cover 40 can move along the axial direction of the sliding rod 201 along with the bracket 501 by pulling and turning the bracket 501 by a hand, and can be turned upwards along a circumferential direction of the sliding rod 201, wherein a preferred turning angle is 90 °, the tissue immersion barrel 30 is turned to be transverse, and the tissue immersion barrel 30 is convenient to detach and mount.

Referring to FIGS. 1 and 4, further, a support plate 202 is disposed below the sliding rod 201 to support and position a bracket 501 to allow the tissue immersion barrel 30 to be perpendicular to the liquid storage tank 10. After the tissue immersion liquid barrel 30 is mounted on the auxiliary liquid-removing support 50, the bracket 501 drives the tissue immersion liquid barrel 30 to turn downwards, the preferred turning angle is perpendicular to the liquid storage tank 10, the support plate 202 is used for limiting the turning angle of the bracket 501, and provides support to keep the stability and the optimal angle of the bracket 501.

Referring to fig. 7 and 8, further, a limiting plate 203 is disposed outside the sliding rod 201, and the limiting plate 203 limits an upward-turning angle of the bracket 501. Facilitating the disassembly and assembly of the tissue infusion bucket 30.

Referring to fig. 1, further, each of the liquid storage tanks 10 is respectively provided with an alcohol meter 102 or a liquid concentration meter, which can measure the concentration of the dehydrating agent such as alcohol or xylene in the liquid storage tank 10, so as to adjust the dehydrating agent concentration index in the liquid storage tank 10 in time.

When the device is used specifically, the tissue immersion barrel 30 is driven to rotate by the auxiliary dehydrating bracket 50, dehydrating agents or moisture in the tissue are fully thrown out by utilizing the rotating centrifugal force, so that the dehydrating agents with low concentration are prevented from being doped into the dehydrating agents with high concentration, the dilution speed between the dehydrating agents in each stage is reduced, the service time and frequency of the dehydrating agents are prolonged, and the treatment efficiency and quality of the tissue are effectively improved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a supplementary dewatering device of human body and animal and plant tissue which characterized in that: the auxiliary fluid-removing support is arranged above the liquid storage tank, the tissue fluid-removing barrel is arranged at the lower end of the auxiliary fluid-removing support and is opposite to the liquid storage tank, the auxiliary fluid-removing support can drive the tissue fluid-removing barrel to lift, so that the tissue fluid-removing barrel descends to be immersed in the liquid storage tank or ascends to leave the liquid storage tank, and after the tissue fluid-removing barrel ascends to leave the liquid storage tank, the auxiliary fluid-removing support can drive the tissue fluid-removing barrel to rotate and remove fluid by utilizing the rotating centrifugal force.

2. The auxiliary dehydrating apparatus for human and animal tissues as claimed in claim 1, wherein: one side of liquid storage tank transversely is provided with the auxiliary movable support, the liquid storage tank is a plurality of, and along auxiliary movable support parallel arrangement setting, the auxiliary support that takes off the liquid sets up on the auxiliary movable support to drive tissue immersion fluid bucket along auxiliary movable support parallel movement, in order to make tissue immersion fluid bucket get into a plurality of liquid storage tanks that parallel arrangement set up in proper order, carry out the immersion fluid and take off the liquid.

3. The auxiliary dehydrating apparatus for human and animal tissues as claimed in claim 2, wherein: the auxiliary liquid-removing support comprises a bracket, a lifting seat and a driving part, wherein the bracket is arranged on the auxiliary moving support and can move in parallel along the auxiliary moving support, a height adjusting plate is arranged at the upper end of the bracket, a sliding groove is longitudinally formed in the height adjusting plate, the lifting seat is arranged on the sliding groove and can move up and down along the sliding groove, the driving part is arranged on the lifting seat, an output shaft of the driving part is longitudinally arranged and penetrates through the bracket downwards, the output shaft of the driving part can slide up and down and rotate with the bracket, the tissue immersion liquid barrel is arranged at the lower end of the bracket and can be detachably connected with the output shaft of the driving part, and the driving part and the output shaft can move up and down along with the lifting seat so as to drive the tissue immersion liquid barrel to lift and drive the tissue immersion liquid barrel to rotate.

4. The auxiliary dehydrating apparatus for human and animal tissues as claimed in claim 3, wherein: the bracket is provided with an adjusting handle, the adjusting handle is in threaded fit connection with the bracket, the bracket is clamped on the sliding groove, and the bracket can be driven to move up and down along the sliding groove.

5. The auxiliary dehydrating device for human and animal tissues as claimed in claim 4, wherein: the tissue immersion liquid barrel is characterized in that a containing cover is arranged outside the tissue immersion liquid barrel, the lower end of the containing cover is an opening, a gap is formed between the inner side wall of the containing cover and the outer side wall of the tissue immersion liquid barrel, and the containing cover moves in parallel with the tissue immersion liquid barrel and can slide up and down and rotate freely along the tissue immersion liquid barrel so as to enable liquid thrown out in the centrifugal process to flow back.

6. The auxiliary dehydrating apparatus for human and animal tissues as claimed in claim 5, wherein: the tank mouth of each liquid storage tank is provided with a baffle plate to limit the containing cover, and when the tissue immersion liquid barrel descends into the liquid storage tanks, the containing cover is blocked by the baffle plate to be kept at the tank mouth of the liquid storage tanks.

7. The auxiliary dehydrating device for human and animal tissues as claimed in claim 6, wherein: the auxiliary moving support is transversely provided with a sliding rod, the axial direction of the sliding rod is consistent with the direction of the liquid storage tanks which are arranged in parallel, the bracket is sleeved on the sliding rod and drives the lifting seat, the driving part, the tissue immersion barrel and the containing cover to move along the axial direction of the sliding rod and to turn upwards along the circumferential direction of the sliding rod.

8. The auxiliary dehydrating apparatus for human and animal tissues as claimed in claim 7, wherein: and a support plate is arranged below the slide bar to support and limit the bracket so as to ensure that the tissue immersion liquid barrel is vertical to the liquid storage tank.

9. The auxiliary dehydrating apparatus for human and animal tissues as claimed in claim 8, wherein: and a limiting plate is arranged on the outer side of the sliding rod, and after the bracket is turned upwards, the limiting plate limits the bracket.

10. The auxiliary dehydrating apparatus for human and animal tissues as claimed in claim 1 or 9, wherein: an alcohol meter or a liquid concentration meter is arranged on the liquid storage tank.