CN209809049U - A pulverized drug delivery device for intensive care - Google Patents

Abstract

The utility model relates to a crushing drug delivery device for intensive care, which comprises a crushing shell, a water storage bottle is arranged at the bottom of the crushing shell, and the upper end of the water storage bottle is threadedly connected with the bottom of the crushing shell; the crushing shell is provided with a crushing There is a fine crushing device in the crushing tank, the lower end of the fine crushing device is set in the crushing tank, and the upper end of the fine crushing device is connected with the upper end of the crushing shell in a rotating and sealed manner; The lower end of the crushing tank is connected with the crushing tank, and the coarse crushing device is arranged in the charging hole, and the coarse crushing device is connected with the upper end of the fine crushing device in a thread-tight connection; one side of the crushing shell is provided with a drug delivery nozzle, and the middle part of the drug delivery nozzle is connected to the crushing shell. There is also a delivery hose between the bodies, and both ends of the delivery hose are sealed and fixedly connected and communicated with the drug delivery nozzle and the crushing shell through the connecting piece. The utility model can effectively crush the medicine tablets and deliver medicines to patients in time, which is convenient and simple.

Description

A pulverized drug delivery device for intensive care

technical field

The utility model relates to the technical field of medical devices, in particular to a pulverized drug delivery device for intensive care.

Background technique

When critically ill patients need to take tablets or medicines externally, since it is difficult for critically ill patients to swallow the tablets by themselves, guardians or nurses need to crush the tablets when administering medicines to critically ill patients, and then feed the medicine to the patient with the powder obtained from the crushing. Critically ill patients. In the above-mentioned method, warm water needs to be given to critically ill patients through the drug delivery spoon. In the actual monitoring or nursing process, the warm water mixed with medicinal powder cannot be well controlled, resulting in the temperature of the warm water being close to cold water or hot water. The monitoring or nursing staff need to wait until the warm water Only when the temperature is close to the body temperature can the drug be given to the critically ill patient, which is time-consuming and the temperature cannot be well controlled, and it may also delay the time of taking the drug. Although there is a tablet crushing and drug delivery device, it only designs the shell of the crushed tablet into a pot shape. When it is necessary to mix the medicine with warm water, it is necessary to use a syringe, a water cup, a water pipe, etc. to add warm water. This method is cumbersome, and Adding warm water in the intensive care unit is likely to be polluted by the environment in the intensive care unit, causing the warm water to deteriorate, affecting the recovery of critically ill patients, and may also cause other symptoms of critically ill patients.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a crushing drug delivery device for intensive care that can crush tablets and deliver medicine at the same time, so as to solve at least one of the above-mentioned technical problems.

The technical scheme that the utility model solves the problems of the technologies described above is as follows:

A pulverized drug delivery device for intensive care, comprising a pulverized housing, the bottom of the pulverized housing is provided with a water storage bottle, and the upper end of the water storage bottle is screw-tightly connected with the bottom of the pulverized housing;

A crushing tank is provided on the crushing shell, a fine crushing device is arranged in the crushing tank, the lower end of the fine crushing device is arranged in the crushing tank, and the fine crushing device cover is arranged on the bottom of the crushing tank At the opening on the upper side, the upper end of the fine crushing device is connected to the upper end of the crushing shell in a rotational and sealed manner;

The fine crushing device is provided with a charge hole, the lower end of the charge hole communicates with the crushing tank, the charge hole is provided with a coarse crushing device, and the coarse crushing device is covered by the charge. On the upper side of the hole, the lower end of the coarse crushing device is screw-tightly connected with the upper end of the fine crushing device;

One side of the crushing shell is provided with a drug delivery nozzle, and a bendable connecting rod assembly is provided between the lower side of the drug delivery nozzle and the crushing casing, and the two ends of the connecting rod assembly are respectively connected to the The drug delivery nozzle is fixedly connected to the outer wall of the pulverizing shell; a delivery hose is also provided between the middle part of the drug delivery nozzle and the pulverization housing, and both ends of the delivery hose pass through the connecting piece It is sealed and fixedly connected with the drug delivery mouth and the pulverization shell, and the two ends of the conveying hose communicate with the drug delivery mouth and the pulverization shell respectively;

A water filling hole is also provided in the pulverizing shell, one end of the water filling hole communicates with the pulverizing tank, the other end of the water filling hole communicates with the upper end of the water storage bottle, and the other end of the water filling hole is movable A sealing ball for sealing the other end of the water filling hole is provided.

The beneficial effects of the utility model are: the utility model can conveniently and quickly give the medicine to the critically ill patients by crushing the tablet and then matching the water in the water bottle; the utility model can effectively The crushing effect of the tablet is better; the water storage bottle set by this device can avoid the need to use syringes, water pipes and other drinking water parts when administering medicine, effectively reducing the direct contact between the water mixed with the medicine powder and the ward when the patient takes the medicine, Reduce the risk of water contamination.

On the basis of the above technical solution, the utility model can also be improved as follows:

Further, the coarse crushing device includes a spiral handwheel, a connecting rod, a sealing ring and a crushing block, the crushing block is slidably arranged in the charging hole, and the connecting rod is arranged between the spiral handwheel and the crushing block. Between the blocks, the two ends of the connecting rod are fixedly connected with the spiral handwheel and the broken block respectively, the sealing ring is slidably set on the connecting rod, and the spiral handwheel is connected with the fine crushing block. The upper end of the device is screw-tightly connected, and the circumferential outer wall of the sealing ring is in sliding-tight connection with the inner wall of the charging hole.

The beneficial effect of adopting the above-mentioned further scheme is: the tablet is broken into coarse particles through the crushing block, which can be conveniently crushed by the magnetic crushing device; And the tablet is broken during the sliding process, and the broken tablet enters the crushing groove through the lower end of the charging hole, the sealing performance is good, and the tablet can be effectively broken at the same time.

Further, the fine crushing device includes a drive cylinder and a drive rod, the lower end of the drive rod is placed in the crushing tank, the upper end of the drive rod extends into the drive cylinder, and the upper end of the drive rod is connected to the A plurality of baffles are circumferentially spaced between the inner walls of the drive cylinder, and the two ends of each baffle are respectively fixedly connected to the upper end of the drive rod and the inner wall of the drive cylinder; The upper end of the pulverizing shell is connected in a rotating and sealed manner; the driving rod is arranged on one end of the pulverizing tank, and a spiral pulverizing piece is provided on the rod body.

The beneficial effect of adopting the above-mentioned further solution is: the medicine in the crushing tank is pushed to move to the bottom wall of the grinding tank by the spiral crushing sheet, and the medicine rubs against each other under the action of the driving force of the spiral crushing sheet to generate a certain shearing force to further crush the drug Under the reaction force of the bottom wall of the crushing tank, the drug can move upward along the gap between the side wall of the crushing tank and the spiral crushing sheet, forming a dynamic crushing cycle, so that the crushing uniformity of the drug is better, and it can be better compared with Water is mixed; the threaded crushing tablet can also mix the medicine with water after the water is added to the crushing tank. When the drive cylinder is manually rotated, the water and medicine can be mixed better to prevent drug residues.

Further, the pitch of the spiral crushing piece gradually decreases from top to bottom.

The beneficial effect of adopting the above-mentioned further scheme is that the driving force generated by such a spiral pulverizing piece to the drug is stepped downward along the central axis of the drive rod, which can make the gap between the medicine, the medicine and the spiral pulverizing piece, and the inner wall of the medicine and the pulverizing groove The crushing shear force generated between them is in a changing state, which can effectively pulverize the drug.

Further, the upper side of the partition is in the shape of a cutting edge.

The beneficial effect of adopting the above further solution is: the shape of the cutting edge can facilitate the crushed medicine to pass through the partition, and the medicine will be further shredded by the partition under the thrust of the broken block, so as to facilitate subsequent further crushing of the medicine.

Further, the connecting rod assembly includes a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly connected to the crushing shell, and the other end of the first connecting rod is connected to the second connecting rod. One end of the rod is hingedly connected, and the other end of the second connecting rod is fixedly connected with the drug delivery mouth.

The beneficial effect of adopting the above further scheme is that the connecting rod assembly can effectively connect the drug delivery nozzle and the pulverizing shell together, and one end of the first connecting rod and the second connecting rod can be hinged to each other and cooperate with the delivery hose to be bent to form various In this way, the water in the water storage bottle can be conveniently poured into the crushing tank to mix with the medicine, and then the medicine can be given to the patient through the delivery hose through the delivery mouth.

Further, the bottom of the pulverizing shell is provided with a handle.

The beneficial effect of adopting the above further solution is that the hand-held part can facilitate the guardian or the nursing staff to fix the crushing shell by hand, and can have a good grip no matter in the process of crushing the tablet or delivering the medicine to the patient.

Further, a constant temperature device is sheathed on the outside of the bottom of the water storage bottle.

The beneficial effect of adopting the above further solution is: the constant temperature device can keep the water in the water storage bottle within a certain temperature range, so that the water will not be overcooled or overheated, and the effect of ingesting the medicine to the patient is better.

Further, the constant temperature device includes a constant temperature housing and a heating plate, the heating plate is arranged between the inner wall of the constant temperature housing and the outer wall of the water storage bottle, and one side wall of the heating plate is connected to the water storage bottle. The outer wall of the water bottle fits snugly.

The beneficial effect of adopting the above-mentioned further scheme is that the heating sheet can heat the water to prevent the temperature of the water in the water storage bottle from dropping during the interval of taking the medicine, so that it can be kept within a certain temperature range during the time of taking the medicine, reducing the need for guardians or nurses. When personnel need to deliver medicine to patients, they also need to prepare warm water, which reduces the workload of guardians or nurses.

Further, the constant temperature device further includes a temperature sensor and a control panel, the temperature sensor is arranged at the bottom of the water storage bottle, and the temperature sensor and the heating sheet are both electrically connected to the control panel.

The beneficial effect of adopting the above further scheme is that the temperature sensor can measure the water temperature in the water storage bottle, and the water temperature can be well controlled under the action of the control panel.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the structure of the utility model;

Fig. 2 is the enlarged schematic view of the front view of the structure of the fine pulverizing device of the present invention;

Fig. 3 is a partial schematic diagram of A place in Fig. 1 of the utility model;

Fig. 4 is the top view of the structure of the utility model spiral handwheel;

Fig. 5 is a top view of the structure of the fine grinding device of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Crushing shell, 2. Water storage bottle, 3. Dosing nozzle, 4. Delivery hose, 5. Connecting rod assembly, 6. Fine crushing device, 7. Coarse crushing device, 8. Sealing ring, 9. Heating shell Body, 10, power supply, 11, heating plate, 12, temperature sensor, 13, control panel, 14, sealing ball, 15, hand-held part, 16, screw crushing piece, 17, crushing groove, 18, connector, 19, spiral Hand wheel, 20, transmission rod, 21, broken block, 22, charging hole, 23, drive cylinder, 24, partition, 25, drive rod, 26, anti-skid protrusion, 27, anti-skid gap, 28, sealing gasket, 29, the first connecting rod, 30, the second connecting rod, 31, the water filling hole.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

Example

As shown in Figure 1, the utility model comprises crushing housing 1, and the bottom of crushing housing 1 is provided with water storage bottle 2, and the upper end of water storage bottle 2 is thread-sealedly connected with the bottom of crushing housing 1; A sealing gasket 28 is also provided between the crushing shells 1 to reduce the friction between the upper opening of the water storage bottle 2 and the crushing shell 1, and at the same time, the sealing of the threaded sealing connection between the water storage bottle 2 and the crushing shell 1 can be improved. The material of the water storage bottle 2 is medical stainless steel; the side wall of the water storage bottle 2 can also be provided with a one-way valve for preventing negative pressure, which can prevent the formation of negative pressure in the process of adding water to the water storage bottle 2.

The crushing housing 1 is provided with a crushing tank 17, and a fine crushing device 6 is arranged in the crushing tank 17. , the upper end of the fine crushing device 6 is rotationally sealed with the upper end of the crushing housing 1; the fine crushing device 6 includes a drive cylinder 23 and a drive rod 25, the lower end of the drive rod 25 is placed in the crushing groove 17, and the upper end of the drive rod 25 extends to In the driving cylinder 23, and between the upper end of the driving rod 25 and the inner wall of the driving cylinder 23, a plurality of partitions 24 are circumferentially spaced, and the two ends of each partition 24 are connected with the upper end of the driving rod 25 and the inner wall of the driving cylinder 23 respectively. The inner wall is fixedly connected; the driving cylinder 23 is connected to the upper end of the crushing shell 1 in a rotational and sealed manner; the driving cylinder 23 includes an inner cylinder and an outer cylinder, the middle outer wall of the inner cylinder and the upper end of the outer cylinder are sealed and connected together, and the inner cylinder is a charging hole The inner wall of the urceolus and the upper end outer wall of the crushing shell 1 are rotationally and sealedly connected. The sliding sealing protrusion and the sliding sealing groove cooperating with the sliding sealing protrusion are arranged in the circumferential direction, so that when the outer cylinder rotates, the driving rod 25 is rotated through the inner cylinder and the dividing plate 24; the center of the outer cylinder, the inner cylinder and the driving rod 25 Axes overlap; the effect of partition plate 24 is to cooperate with coarse crushing device 7 to divide and chop the tablet into large granular broken medicine; Slip between the outer cylinder and the inner cylinder to increase the friction.

Drive rod 25 is arranged on one end rod body of crushing tank 17 and is provided with spiral crushing piece 16; The minimum distance between the edge of 16 and the inner wall of the crushing groove 17 is not less than the average particle diameter of the crushed tablet, and is not greater than the maximum particle diameter of the crushed tablet, so that the edge of the thread crushing sheet 16 can be effectively chopped and crushed. tablets, so that the crushed tablets form a more uniform powder.

The fine crushing device 6 is provided with a charging hole 22, the lower end of the charging hole 22 communicates with the crushing groove 17, and the coarse crushing device 7 is arranged in the charging hole 22, and the coarse crushing device 7 is covered on the upper side of the charging hole 22 It is thread-tightly connected with the upper end of the fine crushing device 6; the coarse crushing device 7 includes a spiral hand wheel 19, a transmission rod 20, a sealing ring 8 and a crushing block 21. Between the spiral hand wheel 19 and the crushing block 21, the two ends of the transmission rod 20 are respectively fixedly connected with the spiral hand wheel 19 and the crushing block 21, the sealing ring 8 is slidably set on the transmission rod 20, the spiral hand wheel 19 and the fine crushing device The upper end of 6 is thread-tightly connected, and the circumferential outer wall of the sealing ring 8 is slidingly sealed with the inner wall of the charging hole 22; the upper side of the partition 24 is in the shape of a cutting edge; the spiral hand wheel 19, the transmission rod 20 and the crushing block 21 are coaxial Setting, the outer side of the upper end of the inner cylinder is provided with an external thread, and the side of the spiral handwheel 19 facing the inner cylinder is provided with an internal thread that cooperates with the external thread of the inner cylinder, so that the spiral handwheel 19 can be removed and the tablet is put into the charging hole 22, when the thread of the spiral hand wheel 19 is fixed downwards with the external thread of the inner cylinder, the broken block 21 is driven to slide down and rotate, so that the tablets are broken between the broken block 21 and the partition 24, and the crushed medicine passes through the partition The gap between the plates 24 enters the crushing groove 17; the maximum distance between the gaps between adjacent partitions 24 is 0.2 to 0.5 times the thickness of the tablet; the circumferential edge of the spiral hand wheel 19 is provided with a plurality of anti-skid gaps 27 It is convenient to hold the spiral handwheel 19 by hand to generate a larger torque for breaking the tablets.

One side of the crushing shell 1 is provided with a drug delivery nozzle 3, and a bendable connecting rod assembly 5 is arranged between the drug delivery nozzle 3 and the crushing casing 1, and the two ends of the connecting rod assembly 5 are respectively connected to the drug delivery nozzle 3 and The outer wall of the crushing shell 1 is fixedly connected; the connecting rod assembly 5 includes a first connecting rod 29 and a second connecting rod 30, one end of the first connecting rod 29 is fixedly connected with the crushing shell 1, and the other end of the first connecting rod 29 is connected with the crushing shell 1. One end of the second connecting rod 30 is hingedly connected, and the other end of the second connecting rod 30 is fixedly connected to the drug delivery mouth 3 . In the utility model, the first connecting rod 29 and the second connecting rod 30 can form a certain included angle through hinge connection, and the first connecting rod 29 and the second connecting rod 30 can make the conveying soft The tube 4 is bent to form a certain arc; the material of the delivery hose 4 can be medical rubber. The dosing mouth 3 includes a dosing portion and a limiting portion, the end of the dosing portion away from the limiting portion is flat, square or oval, the end of the dosing portion near the limiting portion is cylindrical, and the dosing portion is close to the limiting portion One end of the mouthpiece is detachably connected to the limiting part with a thread seal, and the delivery hose is connected to the drug delivery part, which can prevent the patient from accidentally swallowing the drug delivery mouth, and the drug delivery part can be disassembled for cleaning, disinfection or replacement.

There is also a delivery hose 4 between the middle part of the drug delivery nozzle 3 and the crushing casing 1, and both ends of the delivery hose 4 are sealed and fixedly connected with the delivery nozzle 3 and the crushing casing 1 through a connector 18, and the delivery soft The two ends of the tube 4 communicate with the drug delivery nozzle 3 and the crushing tank 17 respectively; both ends of the delivery hose 4 are provided with annular protrusions, and the connectors 18 are sleeved on both ends of the delivery hose 4. The end of the drug delivery nozzle 3 and the pulverizing shell 1 connected to the delivery hose 4 are protrudingly provided with a connection port, and one end of the delivery hose 4 is placed in the connection port, and the annular protrusion abuts against the end surface of the connection port, and the connector 18 is screwed and fixedly connected with the outer side wall of the connection port, and at the same time, the annular protrusion is clamped between the connection piece 18 and the connection port, so that the delivery hose 4 can be well fixed and a good seal can be formed at the same time Performance; anti-slip lines are also provided on the outer side of the connecting piece 18, so that it is more convenient to fix and disassemble, and the delivery hose 4 can be removed for cleaning, disinfection, replacement, etc.

The pulverizing housing 1 is also provided with a water-filling hole 31, one end of the water-filling hole 31 communicates with the crushing tank 17, the other end of the water-filling hole 31 communicates with the upper end of the water storage bottle 2, and the other end of the water-filling hole 31 is movable to be provided with a seal for sealing. The sealing ball 14 at the other end of the water-filling hole 31; the water-filling hole 31 faces an end of the water storage bottle 2 in a rounded truncated shape, and cooperates with the sealing ball 14, so that when it is necessary to add water, the water storage bottle 2 is tilted to make the water in the water storage bottle 2 open. Sealing ball 14, water flows in the pulverizing tank 17 through watering hole 31, when the water in the watering hole 31 flows to water storage bottle 2, drives sealing ball 14 and the round frustum shape one end of watering hole 31 is blocked, plays to water One-way action can prevent the liquid in the water filling hole 31 from carrying the medicine powder into the water storage bottle 2, thereby polluting the warm water in the water storage bottle 2.

The bottom of the crushing shell 1 is provided with a hand-held part 15, which is a U-shaped finger clamping part, and the fingers can be inserted into the hand-held part 15 horizontally, and the end of the hand-held part 15 close to the water storage bottle 2 can continue to extend downwards. , and has a certain degree of elasticity, and the side facing the water storage bottle 2 is provided with the same shape as the outer wall of the thermostatic housing 9, so that the lower end of the handle 15 can be brought into contact with the outer wall of the thermostatic housing 9 when holding it, so that it can be lifted Stability to hold.

The outside of the bottom of the water storage bottle 2 is provided with a constant temperature device; the constant temperature device includes a constant temperature housing 9 and a heating plate 11, the heating plate 11 is arranged between the inner wall of the constant temperature housing 9 and the outer wall of the water storage bottle 3, and one side of the heating plate 11 The side wall is closely attached to the outer wall of the water storage bottle 3; the constant temperature device also includes a temperature sensor 12 and a control panel 13, the temperature sensor 12 is arranged at the bottom of the water storage bottle 3, and the temperature sensor 12 and the heating plate 11 are electrically connected to the control panel respectively 13. The outer wall of the bottom of the thermostatic housing 9 is provided with anti-slip lines, which can effectively fix the water storage bottle 2 on the lower side of the crushing housing 1; the temperature sensor 12 is a metal insert for the temperature sensor; it can also be used in the thermostatic housing 9 The power supply 10 is set and the charging interface is set on the side wall of the constant temperature casing 9, so that the power supply 10 can be charged, so that the application range of the device is wider, and it can cope with situations such as sudden power failure.

The working principle of the present utility model is: first put the middle finger, ring finger and little finger of the left hand into the hand-held part 15 and hold it to keep the stability of the crushing shell 1, while the index finger and thumb of the left hand hold the outer surface of the fine crushing device 6 The outer cylinder is fixed and does not rotate. After the tablet is loaded into the charging hole 22, the coarse crushing device 7 is covered on the upper side of the charging hole with the right hand, and the inner cylinder thread of the coarse crushing device 7 and the fine crushing device 6 is driven by the right hand. Screw in, so that the crushing block 21 pushes the tablet to move downward and rotate at the same time. The tablet is crushed under the action of the partition 24 and enters the crushing tank 17. After the coarse crushing device 7 cannot rotate relative to the fine crushing device 6, the broken block 21 abuts against the upper end of the partition 24, and the crushing is completed at this time; hold the handle 15 with the index finger of the left hand, hold the outside of the water storage bottle 2 with the thumb, and hold the rotating handwheel 19 or the rotating handwheel 19 and the fine crushing device with the right hand at the same time 6, the fine crushing device 6 is rotated, and then the crushed medicine in the crushing tank 17 is further crushed; after the crushing is completed, the left or right hand holds the handle 15 to tilt the whole device, so that the water storage bottle 2 The liquid enters the crushing tank 17, and at the same time, align the drug delivery nozzle 3 with the patient's oral cavity, and the mixed medicinal solution in the crushing tank 17 enters the patient's oral cavity through the delivery hose 4 and the drug delivery nozzle 3 to achieve the effect of drug delivery; Afterwards, the drug delivery part on the drug delivery mouth 3 can be taken off for cleaning, disinfection or replacement; the water in the water storage bottle 2 is heated under the control of the heating plate 11 and the temperature sensor 12 to keep its water temperature; When the water is insufficient, take off the water storage bottle 2 and pack clean drinking water; the drinking water in the water storage bottle 2 is replaced at intervals to prevent the drinking water from deteriorating.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. The smashing and dosing device for intensive care therapy is characterized by comprising a smashing shell (1), wherein a water storage bottle (2) is arranged at the bottom of the smashing shell (1), and the upper end of the water storage bottle (2) is in threaded sealing connection with the bottom of the smashing shell (1);

a crushing groove (17) is formed in the crushing shell (1), a fine crushing device (6) is arranged in the crushing groove (17), the lower end of the fine crushing device (6) is arranged in the crushing groove (17), the fine crushing device (6) is arranged at an opening at the upper side of the crushing groove (17) in a covering mode, and the upper end of the fine crushing device (6) is connected with the upper end of the crushing shell (1) in a rotating and sealing mode;

a medicine loading hole (22) is formed in the fine crushing device (6), the lower end of the medicine loading hole (22) is communicated with the crushing groove (17), a coarse crushing device (7) is arranged in the medicine loading hole (22), and the upper side of the medicine loading hole (22) is covered by the coarse crushing device (7) and is in threaded sealing connection with the upper end of the fine crushing device (6);

a feeding nozzle (3) is arranged on one side of the crushing shell (1), a bendable connecting rod assembly (5) is arranged between the feeding nozzle (3) and the crushing shell (1), and two ends of the connecting rod assembly (5) are fixedly connected with the feeding nozzle (3) and the outer wall of the crushing shell (1) respectively;

a conveying hose (4) is further arranged between the middle part of the dosing nozzle (3) and the crushing shell (1), two ends of the conveying hose (4) are fixedly connected with the dosing nozzle (3) and the crushing shell (1) in a sealing mode through connecting pieces (18), and two ends of the conveying hose (4) are respectively communicated with the dosing nozzle (3) and the crushing groove (17);

still be equipped with water hole (31) in smashing casing (1), the one end in water hole (31) with smash groove (17) intercommunication, the other end in water hole (31) with the upper end intercommunication of water storage bottle (2), just the other end internalization in water hole (31) is equipped with and is used for sealing ball sealer (14) of the water hole (31) other end.

2. The crushing and drug feeding device for intensive care therapy according to claim 1, characterized in that the coarse crushing device (7) comprises a spiral hand wheel (19), a transmission rod (20), a sealing ring (8) and a crushing block (21), the crushing block (21) is slidably arranged in the drug loading hole (22), the transmission rod (20) is arranged between the spiral hand wheel (19) and the crushing block (21), two ends of the transmission rod (20) are respectively connected with the spiral hand wheel (19) and the crushing block (21) in a fixed connection mode, the sealing ring (8) is slidably sleeved on the transmission rod (20), the spiral hand wheel (19) is connected with the upper end thread of the fine crushing device (6) in a sealing mode, and the annular outer wall of the sealing ring (8) is connected with the inner wall of the drug loading hole (22) in a sliding and sealing mode.

3. The crushing and drug delivery device for intensive care therapy according to claim 2, wherein the fine crushing device (6) comprises a driving cylinder (23) and a driving rod (25), the lower end of the driving rod (25) is arranged in the crushing groove (17), the upper end of the driving rod (25) extends into the driving cylinder (23), a plurality of partition plates (24) are arranged between the upper end of the driving rod (25) and the inner wall of the driving cylinder (23) at circumferential intervals, and two ends of each partition plate (24) are respectively fixedly connected with the upper end of the driving rod (25) and the inner wall of the driving cylinder (23); the driving cylinder (23) is connected with the upper end of the crushing shell (1) in a rotating and sealing way;

the driving rod (25) is arranged on a rod body at one end of the crushing groove (17) and is provided with a spiral crushing piece (16).

4. The pulverization administration device for intensive care therapy according to claim 3, wherein the helical pulverization sheet (16) has a pitch gradually decreasing from top to bottom.

5. The crushing and drug delivery device for intensive care therapy according to claim 3, wherein the upper side surface of the partition plate (24) is in the shape of a cutting edge.

6. The smashing and drug delivery device for intensive care therapy according to any one of claims 1-5, wherein the connecting rod assembly (5) comprises a first connecting rod (29) and a second connecting rod (30), one end of the first connecting rod (29) is fixedly connected with the smashing shell (1), the other end of the first connecting rod (29) is hinged with one end of the second connecting rod (30), and the other end of the second connecting rod (30) is fixedly connected with the drug delivery nozzle (3).

7. The crushing and drug delivery device for intensive care therapy according to claim 6, characterized in that the bottom of the crushing shell (1) is provided with a hand-held part (15).

8. The crushing and drug delivery device for intensive care therapy according to any one of claims 1 to 5, characterized in that a thermostat is sleeved on the outer side of the bottom of the water storage bottle (2).

9. The smashing and drug feeding device for intensive care therapy according to claim 8, wherein the thermostatic device comprises a thermostatic casing (9) and a heating sheet (11), the heating sheet (11) is arranged between the inner wall of the thermostatic casing (9) and the outer wall of the water storage bottle (2), and one side wall of the heating sheet (11) is tightly attached to the outer wall of the water storage bottle (2).

10. The smashing and drug feeding device for intensive care therapy according to claim 9, wherein the thermostatic device further comprises a temperature sensor (12) and a control panel (13), the temperature sensor (12) is arranged at the bottom of the water storage bottle (2), and the temperature sensor (12) and the heating plate (11) are respectively electrically connected with the control panel (13).