CN216440817U

CN216440817U - Medicine grinds ware for hepatobiliary surgery nursing

Info

Publication number: CN216440817U
Application number: CN202122822502.0U
Authority: CN
Inventors: 张晶晶
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-06
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a drug crushing device for liver and gall surgery nursing, and relates to the technical field of drug crushing equipment. The grinding machine comprises a bottom plate, a door-shaped frame and a base, wherein the base and the door-shaped frame are fixedly arranged on the bottom plate, the base is positioned between the opposite sides of the door-shaped frame, a grinding frame for placing medicines is installed in the base, a screw rod which is vertical and is provided with a spherical end is penetrated through a cross beam of the door-shaped frame, the grinding head is further arranged, and a connecting block is fixedly arranged on the grinding head. The medicine crushing device solves the problems that most of crushing heads of the existing medicine crushing device cannot be detached, so that the crushing heads are inconvenient to clean after medicines are crushed, residual medicines on the crushing heads can be mixed with subsequent medicines, the medicine property of the subsequent medicines is interfered, and the body of a patient can be seriously damaged, so that the practicability is high.

Description

Medicine grinds ware for hepatobiliary surgery nursing

Technical Field

The utility model relates to the technical field of medicine crushing equipment, in particular to a medicine crusher for liver and gall surgery nursing.

Background

In the liver and gall surgery, in order to fully absorb the drug properties of the drug, solid drug needs to be ground for patients to take, and therefore a drug grinder is needed to grind the drug.

Traditional medicine pulverizator pulverizes the medicine for the manual work, it is comparatively hard to waste time, nevertheless along with medical technology's continuous development, automatic medicine that has appeared on the market pulverizes the ware, the work of giving medical personnel has brought greatly conveniently, but the crushing head that current medicine ground the ware is most unable to be dismantled, this just leads to crushing the back to the medicine, be not convenient for clear up crushing head, it can mix with subsequent medicine to grind overhead remaining medicine, disturb the property of a medicine of follow-up medicine, patient's health can be endangered if serious, consequently, a hepatobiliary surgery grinds the ware with medicine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a drug crushing device for liver and gall surgical nursing.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a hepatobiliary surgery is medicine grinder for nursing, includes bottom plate, door shape frame and base, the base with door shape frame all sets firmly on the bottom plate, just the base is located between the opposite side of door shape frame, install in the base and be used for placing the crushing frame of medicine, the screw thread runs through on the crossbeam of door shape frame has and is vertical to and the tip constructs the lead screw of sphere, still includes:

the grinding head is fixedly provided with a connecting block, and the connecting block is provided with a sliding chute in sliding fit with the end part of the screw rod;

the clamping assembly is arranged on the screw rod and the connecting block;

when the end of the screw rod is positioned in the chute, the screw rod can be locked or unlocked through the clamping assembly.

Further, the grinding frame and the base are detachably mounted.

Furthermore, a placing groove and clamping grooves are formed in the base, the grinding frame is in sliding fit with the placing groove, at least two clamping blocks are fixedly arranged on the periphery of the grinding frame in an annular array mode, and the clamping grooves are the same in number as the clamping blocks and are in sliding fit with the clamping blocks.

Furthermore, a cavity is formed in a cross beam of the door-shaped frame, a driven gear and a rotating rod are rotatably mounted in the cavity through a bearing, the screw threads penetrate through the driven gear, a driving gear meshed with the driven gear is sleeved on the rotating rod, a driving motor is arranged on the cross beam of the door-shaped frame, and an output shaft of the driving motor is connected with the rotating rod.

Further, the interior of the grinding frame is conical, the tip of the grinding frame faces downwards, the grinding head and the grinding frame are the same in shape and size, and the contact surfaces of the grinding head and the grinding frame are frosted surfaces.

Further, the joint subassembly is including seting up holding tank and spacing groove that just communicate each other in the connecting block, still including seting up card hole on the lead screw, the quantity in holding tank, spacing groove and card hole is the same, and all is not less than two to be the ring array and distribute, it is provided with the slide bar to slide in the holding tank, the one end of slide bar is constructed into the wedge, and the other end has set firmly and has drawn the piece, it establishes to slide in the spacing groove to be provided with the cover and establish stopper on the slide bar, the stopper with it establishes to be provided with the cover between the opposite side of spacing inslot wall spring on the slide bar, the slide bar construct wedge-shaped tip with card hole sliding fit.

Further, a cushion pad is arranged at the bottom of the bottom plate.

The utility model has the following beneficial effects:

1. the medicine crushing device solves the problems that most of crushing heads of the existing medicine crushing device cannot be detached, so that the crushing heads are inconvenient to clean after medicines are crushed, residual medicines on the crushing heads can be mixed with subsequent medicines, the medicine property of the subsequent medicines is interfered, and the body of a patient can be seriously damaged, so that the practicability is high.

2. According to the utility model, through the design of the placing groove, the clamping groove and the clamping block, the medicine crushed in the crushing frame can be conveniently taken out, and the crushing frame can be conveniently cleaned.

3. The utility model can play a role in buffering and damping through the design of the buffer pads, avoid the noise caused by vibration when the device is used for crushing medicines, and simultaneously can increase the friction force between the bottom plate and the platform, thereby avoiding the position change.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded perspective view of the structure of the base plate, door-shaped frame, base, placement slots, slots and cushions of the present invention;

FIG. 3 is an exploded elevational view of a portion of the structure of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

FIG. 5 is a left side view of FIG. 3 of the present invention;

FIG. 6 is a cross-sectional view taken in the direction B-B of FIG. 5 in accordance with the present invention;

fig. 7 is an enlarged view of the utility model at C in fig. 6.

Reference numerals: 1. a base plate; 2. a door-shaped frame; 3. a base; 4. a grinding frame; 5. a screw rod; 6. grinding the head; 7. connecting blocks; 8. a chute; 9. a clamping assembly; 901. accommodating grooves; 902. a limiting groove; 903. a clamping hole; 904. a slide bar; 905. Pulling the block; 906. a limiting block; 907. a spring; 10. a placement groove; 11. a card slot; 12. a clamping block; 13. a cushion pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-7, the drug crusher for hepatobiliary surgery nursing provided by an embodiment of the present invention comprises a bottom plate 1, a door-shaped frame 2 and a base 3, wherein the base 3 and the door-shaped frame 2 are both fixed on the bottom plate 1, the base 3 is located between opposite sides of the door-shaped frame 2, a crushing frame 4 for placing drugs is installed in the base 3, a screw rod 5 which is vertical and has a spherical end is penetrated through a cross beam of the door-shaped frame 2, the drug crusher further comprises a crushing head 6, a connecting block 7 is fixed on the crushing head 6, and a chute 8 which is in sliding fit with the end of the screw rod 5 is opened on the connecting block 7; the clamping assembly 9 is arranged on the screw rod 5 and the connecting block 7; when the end part of the screw rod 5 is positioned in the chute 8, the screw rod 5 can be locked or unlocked through the clamping assembly 9, when the device is used, a handle or a hand wheel can be installed at the top end of the screw rod 5, so that the screw rod 5 is convenient to rotate, the device is placed on a platform, the bottom surface of the bottom plate 1 is attached to the platform, then the screw rod 5 is rotated forward, the screw rod 5 can rotate upwards along the vertical direction to be gradually far away from the base 3, when the spherical end of the screw rod 5 is close to the cross beam of the portal frame 2, the screw rod 5 stops rotating, then the grinding head 6 is taken up, the chute 8 on the connecting block 7 is aligned to the spherical end of the screw rod 5, the spherical end of the screw rod 5 slides in the chute 8 to be completely positioned in the chute 8, at the moment, the screw rod 5 is locked through the clamping assembly 9, so that the screw rod 5 and the connecting block 7 cannot be separated, and then a medicine to be ground is added into the grinding frame 4, after the medicine grinding device is added, the screw rod 5 is rotated reversely, the screw rod 5 can rotate vertically downwards to drive the connecting block 7 and the grinding head 6 to move along with the screw rod 5, the grinding head 6 is gradually close to the grinding frame 4 to grind the medicine in the grinding frame 4, after grinding is completed, the screw rod 5 is rotated forwardly, the screw rod 5 can move vertically upwards to drive the grinding head 6 to be gradually far away from the grinding frame 4, at the moment, the screw rod 5 is stopped rotating, the medicine after grinding is completed in the grinding frame 4 is taken out, the screw rod 5 is unlocked through the clamping assembly 9, at the moment, the spherical end of the screw rod 5 can slide in the sliding groove 8, the screw rod 5 and the connecting block 7 can be separated, after the two are separated, the grinding head 6 can be cleaned, when the medicine needs to be ground next time, the operation is the same as the operation, and no more description is made, therefore, the device solves the problem that most of the grinding head 6 of the existing medicine grinding device can not be disassembled, this just leads to after grinding down the medicine, is not convenient for clear up grinding down head 6, grinds the medicine that remains on head 6 and can mix with subsequent medicine, disturbs the property of a medicine of subsequent medicine, serious probably endangers the problem of patient's health, therefore the practicality is strong.

As shown in fig. 1-7, in some embodiments, the grinding frame 4 is detachably mounted to the base 3, which facilitates the removal of the ground drug from the grinding frame 4 and the cleaning of the grinding frame 4.

As shown in fig. 2-6, in some embodiments, the base 3 is provided with a placement groove 10 and a slot 11, the grinding frame 4 is slidably fitted with the placement groove 10, and at least two blocks 12 are fixedly arranged on the outer peripheral side of the base in an annular array, the number of the slots 11 is the same as the number of the blocks 12, and the blocks 12 are slidably fitted, when the grinding frame 4 needs to be mounted on the base 3, the grinding frame 4 is lifted up above the base 3, the grinding frame 4 is aligned with the placement groove 10, the blocks 12 are aligned with the slots 11, then the grinding frame 4 is released, the grinding frame 4 slides downwards in the placement groove 10 until the bottom surface of the grinding frame 4 is attached to the inner bottom surface of the placement groove 10, during the process, the blocks 12 slide downwards in the slot 11 until the bottom surface of the blocks is attached to the inner bottom surface of the slots 11, at this time, the mounting of the grinding frame 4 and the base 3 is completed, when the grinding frame 4 needs to be dismounted from the base 3, the block 12 is pulled upwards to drive the grinding frame 4 to move upwards until the grinding frame is completely separated from the base 3.

As shown in figures 1-7, in some embodiments, the inside of the grinding frame 4 is configured to be conical with its tip facing downward, the grinding head 6 and the grinding frame 4 have the same shape and size, and both contact surfaces are the grinding surface, which can increase the grinding speed of the medicine and also make the grinding effect of the medicine better.

As shown in fig. 5-7, in some embodiments, the clamping assembly 9 includes a receiving groove 901 and a limiting groove 902, which are disposed in the connecting block 7 and are communicated with each other, and further includes a locking hole 903 disposed on the lead screw 5, the number of the receiving groove 901, the number of the limiting groove 902 and the number of the locking holes 903 are the same, and are not less than two, and are distributed in an annular array, a sliding rod 904 is slidably disposed in the receiving groove 901, one end of the sliding rod 904 is configured as a wedge shape, and a pulling block 905 is fixedly disposed at the other end of the sliding rod 904, a limiting block 906 disposed on the sliding rod 904 is slidably disposed in the limiting groove 902, a spring 907 disposed on the sliding rod 904 is disposed between the limiting block 906 and an opposite side of an inner wall of the limiting groove 902, the sliding rod 904 is configured as a wedge-shaped end portion to slidably fit with the locking hole 903, the spring 907 is in a natural state, and when a spherical end of the lead screw 5 is not disposed in the sliding groove 8, the sliding rod 904 is configured as an end portion of the wedge-shaped surface to be located in the sliding groove 8, when the screw rod 5 and the connecting block 7 are locked, the spherical end of the screw rod 5 enters the sliding slot 8, the spherical end of the screw rod 5 contacts with the end part of the sliding rod 904 which is configured as a wedge-shaped surface, the sliding rod 904 is forced to slide in the accommodating slot 901 until the end part of the sliding rod 904 which is configured as a wedge-shaped surface is gradually far away from the sliding slot 8, the pulling block 905 and the limiting block 906 are driven to synchronously move along with the sliding block 906, the limiting block 906 slides in the limiting slot 902, the spring 907 is forced to be extruded, when the spherical end of the screw rod 5 is completely positioned in the sliding slot 8, the elastic potential energy of the spring 907 forces the spring 907 to reset at the moment, and the end part of the sliding rod 904 which is configured as a wedge-shaped surface is driven to move to be positioned in the sliding slot 8 again, but because the sliding rod 904 is blocked by the screw rod 5 at the moment, the spring 907 cannot reset, when the connecting block 7 rotates backwards, the sliding rod 904 also changes the position along with the sliding rod 904, and when the end part of the sliding rod 904 configured as a wedge-shaped surface corresponds to the position of the clamping hole 903, the sliding rod 904 loses the block of the screw rod 5, the spring 907 resets due to the elastic potential energy to drive the sliding rod 904, the pulling block 905 and the limiting block 906 to move, the end part of the wedge-shaped surface of the sliding rod 904 enters the clamping hole 903 at the moment, the screw rod 5 is blocked by the sliding rod 904 at the moment, the spherical end of the screw rod 5 cannot slide in the sliding groove 8, so that the locking of the screw rod 5 is completed, when the screw rod 5 needs to be unlocked, the pulling block 905 is pulled to drive the sliding rod 904 and the limiting block 906 to move, the end part of the wedge-shaped surface of the sliding rod 904 gradually leaves the clamping hole 903 and enters the limiting groove 902, so that the limiting block 906 slides in the limiting groove 902 and extrudes the spring 907, the spherical end of the screw rod 5 can slide in the sliding groove 8 to be completely separated from the sliding groove 8 due to the loss of the blocking of the sliding rod 5 at the moment, then the pulling block 905 is loosened, and the elastic potential energy of the spring 907 forces the sliding rod 5 to reset to a natural state, namely, the unlocking of the lead screw 5 is completed.

As shown in FIG. 2, in some embodiments, the bottom of the base plate 1 is provided with a buffer pad 13, and the buffer pad 13 is designed to play a role of buffering and absorbing shock, so as to avoid noise caused by vibration when the device is used for crushing medicines, and to increase the friction force between the base plate 1 and the platform, thereby avoiding position change.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a hepatobiliary surgery is medicine grinder for nursing, includes bottom plate (1), door shape frame (2) and base (3), its characterized in that, base (3) with door shape frame (2) all set firmly on bottom plate (1), just base (3) are located between the opposite side of door shape frame (2), install in base (3) and be used for placing the medicine and grind frame (4), the crossbeam upper thread of door shape frame (2) is run through and is vertical to and the tip constructs into lead screw (5) of sphere, still includes:

the grinding head (6) is fixedly provided with a connecting block (7), and the connecting block (7) is provided with a sliding groove (8) which is in sliding fit with the end part of the screw rod (5);

the clamping assembly (9) is arranged on the screw rod (5) and the connecting block (7);

when the tip of lead screw (5) is located in spout (8), through joint subassembly (9), can with lead screw (5) are locked or are removed the locking.

2. The drug crusher for hepatobiliary surgery care according to claim 1, wherein the crushing frame (4) and the base (3) are detachably mounted.

3. The drug crusher for hepatobiliary surgery nursing according to claim 2, wherein the base (3) is provided with a placement groove (10) and a clamping groove (11), the crushing frame (4) is slidably engaged with the placement groove (10), at least two clamping blocks (12) are fixedly arranged on the outer circumferential side of the crushing frame in an annular array, and the clamping grooves (11) are equal in number to the clamping blocks (12) and slidably engaged with the clamping blocks (12).

4. The hepatobiliary surgery care product crusher as claimed in claim 2, wherein the crushing frame (4) is conical and has a downward tip, the crushing head (6) and the crushing frame (4) have the same shape and size, and both contact surfaces are frosted.

5. The drug crusher for hepatobiliary surgery nursing according to claim 1, wherein the clamping assembly (9) comprises an accommodating groove (901) and a limiting groove (902) which are provided in the connecting block (7) and are communicated with each other, and further comprises a clamping hole (903) provided in the screw rod (5), the accommodating groove (901), the limiting groove (902) and the clamping hole (903) are equal in number, no less than two, and are distributed in an annular array, a sliding rod (904) is slidably provided in the accommodating groove (901), one end of the sliding rod (904) is configured in a wedge shape, a pulling block (905) is fixedly provided at the other end of the sliding rod, a limiting block (906) sleeved on the sliding rod (904) is slidably provided in the limiting groove (902), a spring (907) sleeved on the sliding rod (904) is provided between the limiting block (906) and the opposite side of the inner wall of the limiting groove (902), the sliding rod (904) is configured to be in sliding fit with the clamping hole (903) at the end part of the wedge shape.

6. The drug crusher for hepatobiliary surgery care according to claim 1, characterized in that a cushion pad (13) is provided at the bottom of the bottom plate (1).