CN218748404U - A mould for preparing artificial calculus - Google Patents

Abstract

The utility model discloses a mould for preparing artifical calculus, including upper and lower two-layer, the lower floor is the base, and the upper strata comprises mould body and dog, and the inside of base is provided with ejection mechanism, and ejection mechanism sets up four spouts at the base top including seting up at the inside dead slot of base and equidistance, and the dead slot is linked together with the spout, and the right side of spout inner wall is rotated and is connected with the dwang, runs through the base and extends to the left one end fixedly connected with of base and revolves the handle, and the dwang is located the inside equal fixedly connected with cam in surface of spout, the utility model relates to a medical appliances technical field. This a mould for preparing artifical calculus is at calculus powder and water mixture dry solid back in the calculus groove, rotates and revolves the handle and makes the cam rotate 180 to through the calculus top certain distance of roof with the formation in the calculus groove, thereby the convenience is convenient quick when disassembling the mould takes out the calculus, convenience when improving the calculus mould and using.

Description

A mould for preparing artificial calculus

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a mould for preparing artificial calculus.

Background

Calculus is the most common disease in urinary surgery, and in vitro research on calculus is gradually increased in recent years and comprises an in vitro calculus crushing efficiency experiment, a calculus crushing temperature experiment and the like, while calculus which is researched in vitro is mainly human calculus which is obtained from the inside of a human body, and the quantity of artificially prepared calculus is small, and part of the reason is that no mould is used for manufacturing proper and regular calculus which is suitable for in vitro experiments.

The calculus mould that uses in the market at present, the volume is great, can't satisfy the requirement of some experiments, in addition because the adhesion nature after calculus powder and water mix the drying, the calculus will be bonded on the mould inside wall, will cause the morphological change of calculus when separating the calculus, and the calculus after shaping in the mould is inconvenient takes out moreover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mould for preparing artifical calculus has solved the problem that current calculus mould is bulky can't satisfy the experimental requirement and inconvenient taking out.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mould for preparing artificial calculus includes upper and lower two-layer, the lower floor is the base, the upper strata comprises mould body and dog, the inside of base is provided with ejection mechanism, ejection mechanism sets up four spouts at the base top including seting up at the inside dead slot of base and equidistance, the dead slot is linked together with the spout, the right side of spout inner wall is rotated and is connected with the dwang, run through the base and extend to the left one end fixedly connected with of base revolves the handle, the dwang is located the inside equal fixedly connected with cam in surface of spout, two dead levers in front of the bottom fixedly connected with of dead slot inner wall back, the sliding surface of dead lever is connected with the sliding sleeve, the other end fixedly connected with roof of sliding sleeve, the short end of cam contacts with the bottom of roof, the bottom fixedly connected with reset spring of sliding sleeve, reset spring's the other end is fixed connection with the bottom fixed connection of dead slot inner wall, the surface of reset spring dead lever cover is established, the inside of base has the sealing washer through the joint, the sealing washer contacts with the roof.

Preferably, the die body is provided with four stone grooves at equal intervals from left to right, and the size of the four stone grooves is 0.5cm x 0.5cm.

Preferably, the bottom of the die body is provided with three runners, the runners are communicated with the four stone-forming grooves, the top of the die body is provided with an ejector pin, an ejector pin is placed in the ejector pin groove, and the shape of the ejector pin is the same as that of the runners.

Preferably, the stop block is fixedly connected with the front surface of the die body through a screw, and the die body and the stop block are fixedly connected with the top of the base through screws.

Preferably, the base is a cuboid having a dimension of 0.5cm x 1.5cm x 5cm.

Preferably, the clearance between the top plate and the chute is less than 0.5mm, and the size of the ejection mechanism is slightly smaller than that of the stone-forming groove.

Advantageous effects

The utility model provides a mould for preparing artificial calculus. Compared with the prior art, the method has the following beneficial effects:

(1) This a mould for preparing artifical calculus, including seting up four spouts at the base top at the inside dead slot of base and equidistance through ejection mechanism, the dead slot is linked together with the spout, the right side of spout inner wall is rotated and is connected with the dwang, after calculus powder and water mixture do admittedly in the calculus groove, it makes the cam rotate 180 to rotate soon, thereby through the high certain distance in calculus top that the roof formed in with the calculus groove, thereby the convenience is taken out the calculus when disassembling the mould, convenience when improving the calculus mould and using.

(2) The mold for preparing the artificial calculus is provided with the four calculus grooves at equal intervals from left to right through the mold body, the four calculus grooves are 0.5cm x 0.5cm, the size of the mold is reduced, and therefore the mold is suitable for requirements needed by experiments.

Drawings

Fig. 1 is an external view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a front sectional view of the base of the present invention;

fig. 4 is a side sectional view of the base of the present invention.

In the figure: the injection molding machine comprises a base 1, a mold body 2, a stop 3, an ejection mechanism 4, an empty groove 41, a sliding groove 42, a rotating rod 43, a cam 44, a fixing rod 45, a sliding sleeve 46, a top plate 47, a return spring 48, a sealing ring 49, a rotating handle 410, a stone groove 5, a runner 6, a thimble groove 7, a thimble 8 and a screw 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mould for preparing artificial calculus includes upper and lower two-layer, the lower floor is base 1, base 1 is the cuboid of size 0.5cm 1.5cm 5cm, the upper strata comprises mould body 2 and dog 3, the inside of base 1 is provided with ejection mechanism 4, ejection mechanism 4 is including seting up four spouts 42 at base 1 top with the equidistance in the inside dead slot 41 of base 1, dead slot 41 is linked together with spout 42, the right side of spout 42 inner wall is rotated and is connected with dwang 43, run through base 1 and extend to the left one end fixedly connected with of base 1 and revolve handle 410, dwang 43 is located the equal fixedly connected with cam 44 in the inside surface of spout 42, two front and back dead levers 45 before the bottom fixedly connected with of dead lever 41 inner wall, the sliding surface of dead lever 45 is connected with sliding sleeve 46, the other end fixedly connected with roof 47 of sliding sleeve 46, the short end of cam 44 contacts with the bottom fixedly connected with reset spring 48 of sliding sleeve 46, reset spring 48 cover is established on the surface of dead lever 45, the inside of base 1 is passed through the neck 49 joint with sealing washer 47, the roof has a joint 47.

Four stone grooves 5 are equidistantly formed in the die body 2 from left to right, and the size of each stone groove 5 is 0.5cm x 0.5cm.

Three runners 6 are arranged at the bottom of the die body 2, the runners 6 are communicated with the four stone grooves 5, ejector pins 8 are arranged at the top of the die body 2, ejector pins 8 are placed in the ejector pin grooves 7, and the ejector pins 8 are the same as the runners 6 in shape.

Dog 3 passes through the front fixed connection of screw 9 with mould body 2, and mould body 2 all passes through the top fixed connection of screw 9 with base 1 with dog 3.

The clearance between the top plate 47 and the chute 42 is less than 0.5mm, and the size of the ejection mechanism 4 is slightly smaller than that of the stone groove 5.

During the use, base 1, the mould body 2, dog 3 passes through screw 9 and assembles together, treat that calculus powder and water mixing stirring back, slowly pour into in the most left stone groove 5, the mixture passes through runner 6 and gets into in proper order in the three stone groove 5 on right side, stop after four stone grooves 5 are full of the mixture, treat that the calculus is dry, rotate knob 410, it rotates 180 to make knob 410 rotate, it rotates to rotate knob 410 and drives dwang 43 to rotate, dwang 43 rotates and drives cam 44 to rotate, cam 44 rotates 180 and makes the long end of cam 44 and the bottom contact of roof 47, thereby ejecting certain height with dry calculus in stone groove 5, make the calculus can become flexible, thereby conveniently take out, then disassemble the mould, take out the shaping calculus, ejecting through thimble 8 in runner 6 during clearance mould, then wash, can carry out next use.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mould for preparing artificial calculus, includes upper and lower two-layer, the lower floor is base (1), its characterized in that: the upper layer comprises a mould body (2) and a stop block (3), an ejection mechanism (4) is arranged in the base (1), the ejection mechanism (4) comprises a hollow groove (41) arranged in the base (1) and four sliding grooves (42) arranged at the top of the base (1) at equal intervals, the hollow groove (41) is communicated with the sliding grooves (42), the right side of the inner wall of the sliding groove (42) is rotatably connected with a rotating rod (43) which runs through the base (1) and extends to the left end of the base (1) and is fixedly connected with a rotating handle (410), the surface of the rotating rod (43) positioned in the sliding groove (42) is fixedly connected with a cam (44), two front and back fixing rods (45) are fixedly connected with the bottom of the inner wall of the hollow groove (41), a sliding sleeve (46) is slidably connected with the surface of the fixing rod (45), a top plate (47) is fixedly connected with the other end of the sliding sleeve (46), the short end of the cam (44) is contacted with the bottom of the top plate (47), a reset spring (48) is fixedly connected with the other end of the hollow groove (41), and a sealing ring (49) is connected with the inner wall of the base (1), the sealing ring (49) is in contact with the top plate (47).

2. The mold for preparing artificial stone according to claim 1, wherein: four stone grooves (5) are equidistantly formed in the die body (2) from left to right, and the size of the stone grooves (5) is 0.5cm x 0.5cm.

3. The mold for preparing artificial stone according to claim 1, wherein: three runner (6) have been seted up to the bottom of mould body (2), runner (6) intercommunication four stone groove (5), thimble (8) have been seted up at the top of mould body (2), and thimble (8) are placed to the inside of thimble groove (7), the shape of thimble (8) is the same with runner (6).

4. The mold for preparing artificial stone of claim 1, wherein: the die is characterized in that the stop block (3) is fixedly connected with the front surface of the die body (2) through a screw (9), and the die body (2) and the stop block (3) are fixedly connected with the top of the base (1) through screws (9).

5. The mold for preparing artificial stone of claim 1, wherein: the base (1) is a cuboid with dimensions of 0.5cm x 1.5cm x 5cm.

6. The mold for preparing artificial stone of claim 2, wherein: the clearance between the top plate (47) and the sliding groove (42) is smaller than 0.5mm, and the size of the ejection mechanism (4) is slightly smaller than that of the stone groove (5).

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