CN214830386U

CN214830386U - Pulp tissue digestion device

Info

Publication number: CN214830386U
Application number: CN202022919469.9U
Authority: CN
Inventors: 王静; 陈庆林
Original assignee: Beijing Hongxin Stem Cell Biotechnology Co ltd
Current assignee: Beijing Hongxin Stem Cell Biotechnology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-23
Anticipated expiration: 2030-12-08

Abstract

A dental pulp tissue digestion device comprises a base, a glass container and a rotating cylinder, wherein a heating cylinder is arranged on the left side of the upper end of the base, the bottom end inside the heating cylinder is provided with the glass container, a liquid discharge pipe is arranged on the right upper side of the peripheral surface of the inner wall of the glass container, a baffle is arranged on the inner wall of the glass container and positioned on the upper side of the liquid discharge pipe, mixed digestive juice is arranged inside the glass container, the right part of the base is rotatably connected with the rotating cylinder, and a first servo motor is arranged at the bottom end inside the rotating cylinder; this device temperature control is more accurate, and it is effectual to keep warm, and is more energy-conserving, and the device leakproofness is good, reduces external environment's influence, avoids microorganism and bacterium to breed in a large number, and the bowl cover also laminating degree height can avoid crushing the glass container, and the solution stirring is abundant, adopts and contains type I collagenase and type III collagenase solution to digest the pulp tissue, takes out the required material of glass container pouring, and easy operation is convenient.

Description

Pulp tissue digestion device

Technical Field

The utility model relates to a biological assay equipment technical field especially relates to a pulp tissue digestion device.

Background

Pulp tissue is located within pulp cavities inside the teeth. The shape of the pulp cavity is similar to the shape of the tooth body, the pulp cavity of the dental crown part is larger and called pulp chamber, the pulp cavity of the dental crown part is smaller and called root canal, the apical part is provided with a small hole and called apical hole. The dental pulp tissue mainly includes nerve, blood vessel, lymph and connective tissues, and also dentin cells arranged at the periphery of the dental pulp, which function as dentin. The dental pulp shows different pathological changes due to different actions of pathogenic stimuli and different body resistance, and clinically shows a series of different symptoms and signs.

At present, the time for digesting the dental pulp tissue by using a conventional digestion mode is long, the tissue block is not fully contacted with pancreatin during standing digestion, and the digestion efficiency is low; meanwhile, the existing digestion mode that dental pulp tissues are exposed in the air is greatly influenced by the external environment, the temperature control is not accurate enough, and the probability of microbial pollution can be increased. In order to solve the above problems, the present application proposes an endodontic tissue digestion device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a pulp tissue digestion device, this device temperature control is more accurate, it is effectual to keep warm, it is more energy-conserving, the device leakproofness is good, reduce external environment's influence, avoid breeding in a large number of microorganism and bacterium, the bowl cover also can avoid crushing glass container by high laminating degree, the solution stirring is abundant, the adoption contains type I collagenase, type III collagenase solution digests the pulp tissue, take out glass container and pour required material, easy operation is convenient.

(II) technical scheme

In order to solve the problems, the utility model provides a dental pulp tissue digestion device, which comprises a base, a glass container and a rotating cylinder, wherein the left side of the upper end of the base is provided with a heating cylinder, the bottom inside the heating cylinder is provided with the glass container, the right upper side of the peripheral surface of the inner wall of the glass container is provided with a liquid discharge pipe, the inner wall of the glass container is provided with a baffle plate at the upper side of the liquid discharge pipe, mixed digestive juice is arranged inside the glass container, the right part of the base is rotatably connected with the rotating cylinder, the bottom inside the rotating cylinder is provided with a first servo motor, the upper end of the first servo motor is connected with a screw rod through a coupler, the screw rod is connected with the rotating cylinder through a bearing, the lower part of the rotating cylinder is slidably connected with a sliding plate, the middle part of the sliding plate is connected with a ball sliding sleeve through a screw thread, the left side and the right side of the upper end of the sliding plate are both provided with ejector rods, the upper ends of the ejector rods run through the rotating cylinder, the upper ends of the ejector rods are commonly connected with a cover plate, apron lower extreme right side is provided with settles the piece, settles a piece lower extreme and is provided with a plurality of arrangement groove, and the equal sliding connection of arrangement inslot portion has T type pole, and T type pole upper end all is provided with the spring, and T type pole lower extreme runs through the arrangement groove and is connected with the bowl cover jointly, and bowl cover lower extreme middle part is provided with stirring module, the embedded sealing washer that is provided with of bowl cover lower extreme edge.

Preferably, the heating cylinder is externally provided with a heat preservation layer, and heating pipes are embedded in the left side and the right side of the inner wall of the heating cylinder.

Preferably, base lower extreme left side and right side all are provided with a plurality of anti-skidding feet, and the inside right side of base is provided with the battery, and the embedded thermometer that is provided with in base front end left side, the probe of thermometer runs through the cartridge heater.

Preferably, the mixed digestive juice component includes collagenase type I and collagenase type III.

Preferably, the stirring module includes rotation axis, puddler and second servo motor, and the embedded setting of second servo motor is in bowl cover lower extreme middle part, and second servo motor has the rotation axis through the coupling joint, and the rotation axis lower part is provided with a plurality of puddlers.

Preferably, a switch group is arranged on the edge of the right side of the upper end of the base and is electrically connected with the heating pipe, the first servo motor and the second servo motor.

The above technical scheme of the utility model has following profitable technological effect: the during operation, the portability is good, carry out temperature monitoring through the thermometer, temperature control is more accurate, the heat preservation is effectual, it is more energy-conserving, apron laminating cartridge heater, the bowl cover glass container of also laminating, the leakproofness is good, reduce the influence of external environment, spring buffering can avoid crushing the glass container, second servo motor passes through the rotation axis and drives the puddler rotation, stirring solution, the adoption contains I type collagenase, III type collagenase solution digests pulp tissue, then, in the same way, the apron is opened in the reversal of first servo motor, rotate the cartridge and remove the apron, take out the required material of glass container pouring, and easy operation is convenient.

Drawings

Fig. 1 is a schematic structural view of the dental pulp tissue digestion device according to the present invention.

Fig. 2 is an enlarged view of a dental pulp tissue digesting apparatus a according to the present invention.

Reference numerals: 1. a base; 2. a heating cylinder; 3. a heat-insulating layer; 4. a thermometer; 5. heating a tube; 6. a battery; 7. a glass container; 8. a digestive juice; 9. a rotating cylinder; 10. a first servo motor; 11. a screw rod; 12. a slide plate; 13. a ball sliding sleeve; 14. a top rod; 15. a cover plate; 16. a mounting block; 17. a placing groove; 18. a T-shaped rod; 19. a spring; 20. a cup cover; 21. a seal ring; 22. a rotating shaft; 23. a stirring rod; 24. a second servo motor; 26. and a switch group.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the utility model provides a dental pulp tissue digestion device, which comprises a base 1, the device comprises a glass container 7 and a rotating cylinder 9, wherein a heating cylinder 2 is arranged on the left side of the upper end of a base 1, a heat-insulating layer 3 is arranged outside the heating cylinder 2, heating pipes are embedded in the left side and the right side of the inner wall of the heating cylinder 2, a plurality of anti-skidding legs are arranged on the left side and the right side of the lower end of the base 1, a battery 6 is arranged on the right side inside the base 1, a thermometer 4 is embedded in the left side of the front end of the base 1, a probe of the thermometer 4 penetrates through the heating cylinder 2, the glass container 7 is arranged at the bottom end inside the heating cylinder 2, a liquid discharge pipe is arranged on the upper right side of the peripheral surface of the inner wall of the glass container 7, a baffle is arranged on the inner wall of the glass container 7 and positioned above the liquid discharge pipe, mixed digestive juice is arranged inside the glass container 7, and the components of the mixed digestive juice comprise type I collagenase and type III collagenase;

the right part of the base 1 is rotatably connected with a rotating cylinder 9, the bottom end inside the rotating cylinder 9 is provided with a first servo motor 10, the upper end of the first servo motor 10 is connected with a lead screw 11 through a coupler, the lead screw 11 is in flash connection with the rotating cylinder 9 through a bearing, the lower part of the rotating cylinder 9 is in sliding connection with a sliding plate 12, the middle part of the sliding plate 12 is in threaded connection with a ball sliding sleeve 13 through the ball sliding sleeve 13, the left side and the right side of the upper end of the sliding plate 12 are provided with ejector rods 14, the upper ends of the ejector rods 14 all penetrate through the rotating cylinder 9, the upper ends of the ejector rods 14 are commonly connected with a cover plate 15, the right side of the lower end of the cover plate 15 is provided with a mounting block 16, the lower end of the mounting block 16 is provided with a plurality of mounting grooves 17, T-shaped rods 18 are all in sliding connection with the inside of the mounting grooves 17, the upper ends of the T-shaped rods 18 are all provided with springs 19, and the lower ends of the T-shaped rods penetrate through the mounting grooves 17 and are commonly connected with a cup cover 20;

20 lower extreme middle parts of bowl cover are provided with the stirring module, the stirring module includes rotation axis 22, puddler 23 and second servo motor 24, second servo motor 24 is embedded to be set up in 20 lower extreme middle parts of bowl cover, second servo motor 24 has rotation axis 22 through the coupling joint, rotation axis 22 lower part is provided with a plurality of

puddlers

23, 20 lower extreme edges of bowl cover are embedded to be provided with

sealing washer

21, 1 upper end right side edge of base is provided with switch group 26, switch group 26 electric connection heating pipe 5, first servo motor 10 and second servo motor 24.

When the glass container heating device works, power is supplied by a battery, the portability is good, the glass container 7 is placed into the heating cylinder 2, the heating pipe 5 is started through the switch group 26 to heat water, the heat preservation layer 3 prevents heat from being dissipated, more energy is saved, temperature monitoring is carried out through the thermometer 4, then the first servo motor 10 drives the screw rod 11 to rotate, the sliding plate 12 and the ejector rod 14 are driven to move downwards through the ball sliding sleeve 13, the cover plate 15 is driven to be attached to the heating cylinder 2, the sealing performance is good, the influence of the external environment is reduced, meanwhile, the cup cover 20 is also attached to the glass container 7, the water tightness is guaranteed through the sealing ring 21, and the splashing amount of solution during stirring is reduced;

move down in-process bowl cover 20 and drive T type pole 18 and move extrusion spring 19 along settling tank 17 upwards to avoid crushing glass container 7, second servo motor 24 drives puddler 23 through rotation axis 22 and rotates, stirs the solution, adopts and contains I type collagenase and III collagenase solution to digest the pulp tissue, and in the same way, first servo motor 10 reversal opens apron 15, rotates rotary drum 9 and moves aside apron 15, takes out glass container 7 and pours required material, easy operation convenience.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A dental pulp tissue digestion device is characterized by comprising a base (1), a glass container (7) and a rotating cylinder (9); a heating cylinder (2) is arranged on the left side of the upper end of a base (1), a glass container (7) is arranged at the bottom end inside the heating cylinder (2), a liquid discharge pipe is arranged on the upper right side of the peripheral surface of the inner wall of the glass container (7), a baffle is arranged on the inner wall of the glass container (7) and positioned on the upper side of the liquid discharge pipe, mixed digestive juice is arranged inside the glass container (7), a rotating cylinder (9) is rotatably connected to the right part of the base (1), a first servo motor (10) is arranged at the bottom end inside the rotating cylinder (9), the upper end of the first servo motor (10) is connected with a lead screw (11) through a coupler, the lead screw (11) is in a flash connection with the rotating cylinder (9) through a bearing, a sliding plate (12) is slidably connected to the lower part of the rotating cylinder (9), a ball sliding sleeve (13) is in the middle part of the sliding plate (12) through a screw thread connection, and ejector rods (14) are arranged on the left side and the right side of the upper end of the sliding plate (12), a rotating cylinder (9) is all run through to ejector pin (14) upper end, ejector pin (14) upper end is connected with apron (15) jointly, apron (15) lower extreme right side is provided with settles piece (16), it is provided with a plurality of arrangement groove (17) to settle piece (16) lower extreme, the equal sliding connection in arrangement groove (17) inside has T type pole (18), T type pole (18) upper end all is provided with spring (19), T type pole (18) lower extreme runs through arrangement groove (17) and is connected with bowl cover (20) jointly, bowl cover (20) lower extreme middle part is provided with the stirring module, embedded sealing washer (21) that is provided with of bowl cover (20) lower extreme edge.

2. The endodontic tissue digestion device according to claim 1, wherein the cartridge heater (2) is externally provided with an insulation layer (3), and heating pipes are embedded in both the left and right sides of the inner wall of the cartridge heater (2).

3. The endodontic tissue digestion device according to claim 1, wherein a plurality of anti-slip feet are provided on both left and right sides of the lower end of the base (1), a battery (6) is provided on the right side inside the base (1), a thermometer (4) is embedded in the left side of the front end of the base (1), and a probe of the thermometer (4) penetrates through the heating cylinder (2).

4. The endodontic tissue digestion device of claim 1, wherein the mixed digestive fluid component includes collagenase type I and collagenase type III.

5. The dental pulp tissue digestion device according to claim 1, wherein the stirring module comprises a rotating shaft (22), stirring rods (23) and a second servo motor (24), the second servo motor (24) is embedded in the middle of the lower end of the cup cover (20), the second servo motor (24) is connected with the rotating shaft (22) through a coupler, and a plurality of stirring rods (23) are arranged on the lower portion of the rotating shaft (22).

6. The endodontic tissue digestion device according to claim 1, wherein a switch block (26) is provided at a right side edge of an upper end of the base (1), and the switch block (26) is electrically connected to the heating tube (5), the first servomotor (10) and the second servomotor (24).