CN211214456U

CN211214456U - Medicine feeder with grind function of dissolving medicine

Info

Publication number: CN211214456U
Application number: CN201921639028.4U
Authority: CN
Inventors: 于辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-11
Anticipated expiration: 2029-09-29

Abstract

The utility model provides a medicine feed ware with grind medicine function that dissolves, the intensity of labour who solves prior art existence is big, and grinding effect is poor, the granule is big, and is inefficient, increases cross infection probability, lacks the problem of practicality. The coat shell with the medicine delivery nozzle arranged at the front end is characterized in that: a grinding medicine pushing rod is telescopically inserted into an opening at the rear end of the outer casing, and a dissolving medicine injection cavity is arranged between the front end of the grinding medicine pushing rod and the front end inside the outer casing; the front end of the sleeve body in the grinding medicine pushing rod is provided with a medicine outlet, and the rear end of the sleeve body is provided with a medicine feeding port; a conveying and grinding mechanism is arranged in the inner sleeve body; the conveying and grinding rotating shaft of the conveying and grinding mechanism is provided with a spiral conveying auger, and the front end and the rear end of the conveying and grinding rotating shaft are respectively provided with a grinding part and a grinding crank. The automatic medicine feeding machine is reasonable in design, compact in structure, capable of integrating grinding, medicine dissolving and medicine feeding, capable of effectively avoiding mutual doping of different medicines, capable of reducing cross infection probability, simple and convenient to operate and high in practicability.

Description

Medicine feeder with grind function of dissolving medicine

Technical Field

The utility model belongs to the technical field of the supplementary utensil of medical treatment, concretely relates to collection is ground, is dissolved medicine and is fed medicine in an organic whole, can effectively avoid different medicines to dope each other, reduces the cross infection probability, and is easy and simple to handle, the medicine feed ware that has the grinding and dissolves the medicine function that the practicality is strong.

Background

At the present stage, grinding bowls are mostly used for grinding nasal feeding medicines of inpatients, and the traditional grinding mode has the disadvantages of high labor intensity, poor grinding effect, large particles and low efficiency; furthermore, a grinding bowl is common to all patients in the department, increasing the chance of cross-contamination. Meanwhile, multiple medicines share one grinding bowl, so that mutual reaction of the medicines is easily caused, the medicine effect is reduced, or adverse reaction is generated, and the practicability is poor. In addition, after the medicine is wrapped, the mode of smashing the medicine by hard objects is utilized, so that the mutual doping of the medicine is reduced, the cleanness cannot be guaranteed, and the infection phenomenon is easily caused. There is a need for improvements in the prior art methods and devices for grinding nasal medications.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just to above-mentioned problem, provide a collection grinding, dissolve medicine and medicine feed in an organic whole, can effectively avoid different medicines to dope each other, reduce cross infection probability, easy and simple to handle, the medicine feed ware that has the grinding and dissolves the medicine function that the practicality is strong.

The utility model adopts the technical proposal that: this medicine feed ware with grind medicine function that dissolves includes overcoat casing, its characterized in that: a medicine conveying nozzle is arranged at the front end of the outer casing body, a grinding medicine pushing rod is telescopically inserted into an opening at the rear end of the outer casing body, and a dissolving medicine injection cavity is arranged between the front end of the grinding medicine pushing rod and the front end of the inner part of the outer casing body; the grinding and medicine pushing rod comprises an inner sleeve body, the inner sleeve body is composed of a sleeve main body, a medicine outlet hole is formed in the front end of the sleeve main body, a medicine feeding port is formed in the rear end of the sleeve main body, and a conveying and grinding mechanism is arranged inside the sleeve main body of the inner sleeve body; carry grinding mechanism including carrying the grinding pivot, carry and be provided with the auger delivery auger of arranging in succession in the grinding pivot, the front end that carries the grinding pivot to be located interior cover barrel inside is provided with the grinding portion, carries the grinding pivot to stretch out the rear end outside the medicine adding mouth of interior cover barrel, is provided with the grinding crank.

The grinding part at the front end of the conveying and grinding mechanism comprises a grinding outer fixing sleeve connected with the cylinder wall of the inner sleeve body, a grinding inner rotating column is rotatably arranged inside the grinding outer fixing sleeve, and the middle of the grinding inner rotating column is connected with the front end of the conveying and grinding rotating shaft. The grinding rotating shaft is driven to convey and grind through the grinding crank handle, the spiral conveying auger is driven to rotate, the medicine entering the inner sleeve body through the medicine feeding port is conveyed forwards to the grinding part, and the medicine is ground into powder by utilizing the matched extrusion of the grinding inner rotating column rotating along with the conveying and grinding rotating shaft and the grinding outer fixing sleeve.

The grinding outer fixing sleeve is composed of a fixing sleeve main body, a grinding cavity is arranged inside the fixing sleeve main body, an outer sleeve grinding bulge is arranged on the inner wall of the grinding cavity, and a plurality of powder outlet holes are formed in the end wall of the fixing sleeve main body at the front end of the grinding cavity. The outer sleeve grinding bulge on the inner wall of the grinding cavity of the outer fixing sleeve is used for grinding the medicine into powder particles, and the powder particles are discharged into the dissolving and medicine injecting cavity through the powder outlet hole and the medicine outlet hole at the front end.

The grinding inner rotary column is composed of a rotary column main body, an inner column grinding bulge is arranged on the outer wall of the rotary column main body, and a rotary shaft connecting hole is formed in the middle of the rear end of the rotary column main body; the grinding inner rotary column is connected with the front end of the conveying grinding rotary shaft through the rotary shaft connecting hole. The inner column grinding bulge of the inner rotary column is ground, and the inner column grinding bulge is matched with the outer sleeve grinding bulge on the inner wall of the outer fixed sleeve for extrusion, so that the medicine in the grinding cavity is ground into powdery particles.

A rotary baffle is arranged at the front end of the rotary column main body of the grinding inner rotary column, and correspondingly, a baffle opening is arranged on the end wall of the fixing sleeve main body of the grinding outer fixing sleeve; the rotary baffle extends out of the opening of the baffle and is positioned in front of the powder outlet. The rotation of the rotating baffle plate on the grinding inner rotating column is utilized to seal the medicine outlet hole at the front end of the inner sleeve barrel body, so that the grinding medicine pushing rod can conveniently suck warm water from the medicine delivery nozzle to dissolve the powdery medicine in the dissolved medicine injection cavity; after the medicine is fully dissolved, the medicine pushing rod can be pushed forwards and ground, and the medicine is injected into the stomach tube of the patient.

And the inner wall of the barrel main body of the inner sleeve barrel of the grinding medicine pushing rod is provided with an extruding inner tooth. So as to carry out preliminary extrusion and crushing on the medicine in the process of conveying the medicine forward by the spiral conveying auger.

The outer casing is provided with a push bracelet. The operation of grinding the medicine pushing rod is facilitated, and the medicine is conveniently pushed.

And a sealing outer ring is arranged on the outer side wall of the front end of the inner sleeve body of the grinding medicine pushing rod. The sealing performance between the outer side wall of the front end of the grinding medicine pushing rod and the inner wall of the outer casing is improved, and the reliability of medicine dissolution and injection is ensured.

The medicine conveying nozzle is detachably connected with the front end of the outer sleeve shell, and a filter screen is arranged on the medicine conveying nozzle. Large particles in the dissolved medicine are filtered, so that the blockage of a pipeline is avoided; and the medicine delivery nozzle is convenient to replace and use.

The utility model has the advantages that: because the utility model adopts the outer casing body with the medicine conveying nozzle at the front end, the grinding medicine pushing rod is telescopically inserted into the opening at the rear end of the outer casing body, and a dissolving medicine injection cavity is arranged between the front end of the grinding medicine pushing rod and the front end inside the outer casing body; the inner sleeve body of the grinding medicine pushing rod is composed of a barrel main body, the front end of the barrel main body is provided with a medicine outlet, the rear end of the barrel main body is provided with a medicine feeding port, and a conveying and grinding mechanism is arranged inside the barrel main body of the inner sleeve body; carry and grind the transport of mechanism and grind the spiral delivery auger that is provided with continuous arrangement in the pivot, carry the front end that grinds the pivot and be located interior sleeve body inside to be provided with the grinding portion, carry the structure form that grinds the pivot and stretch out to the outside rear end of inner sleeve body dosing port and set up the grinding crank, so its reasonable in design, compact structure, collect grind, dissolve medicine and feed medicine in an organic whole, can effectively avoid the mutual doping of different medicines, reduce cross infection's probability, and is easy and simple to handle, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a structure of the grinding powder pushing rod in fig. 1.

Figure 3 is a schematic view of one construction of the inner sleeve of figure 2.

Fig. 4 is a schematic structural view of the conveying and grinding mechanism in fig. 2.

Fig. 5 is a schematic view of a configuration of the abrasive outer sleeve of fig. 4.

Fig. 6 is a view from direction a of fig. 5.

Fig. 7 is a schematic diagram of one construction of the inner rotary column in the grinder of fig. 4.

Fig. 8 is a view from direction B of fig. 7.

Fig. 9 is a sectional view of the internal structure of fig. 1.

Fig. 10 is a schematic view of a configuration of the delivery nozzle of fig. 9.

The sequence numbers in the figures illustrate: the grinding device comprises a shell body 1, a grinding medicine pushing rod 2, a grinding crank 3, a medicine adding port 4, a medicine conveying nozzle 5, a protective cap 6, a pushing bracelet 7, an inner sleeve body 8, a conveying and grinding mechanism 9, a rear cover plate 10, a sealing outer ring 11, a main body 12, a medicine outlet hole 13, a cover plate flange 14, a conveying and grinding rotating shaft 15, a spiral conveying auger 17, an outer grinding fixing sleeve 17, an inner grinding rotary column 18, a fixing sleeve main body 19, a baffle plate opening 20, a powder outlet hole 21, an inner sleeve connecting hole 22, a grinding cavity 23, an outer sleeve grinding bulge 24, a rotary column main body 25, an inner column grinding bulge 26, a rotary baffle plate 27, a rotating shaft connecting hole 28, an inner extrusion tooth 29, a dissolved medicine injection cavity 30, a filter screen 31 and a connecting.

Detailed Description

The specific structure of the present invention is described in detail with reference to fig. 1 to 10. The medicine feeder with the grinding and medicine dissolving functions comprises an outer casing body 1 with scale marks, a medicine conveying nozzle 5 used for being connected with a stomach tube in a matched mode is arranged at the front end of the outer casing body 1, and a protective cap 6 is movably arranged on the medicine conveying nozzle 5. The opening part of 1 rear end of overcoat casing is flexible to be pegged graft and is had grinding powder pushing rod 2, grinds powder pushing rod 2 and includes interior cover barrel 8, and interior cover barrel 8 comprises a section of thick bamboo main part 12, and the front end of a section of thick bamboo main part 12 is provided with fan-shaped play medicine hole 13, and the rear end of a section of thick bamboo main part 12 is provided with medicine mouth 4, and the apron flange 14 on medicine mouth 4 outer edge goes up the activity and is provided with back shroud 10. A conveying and grinding mechanism 9 is arranged in a cylinder main body 12 of an inner cylinder body 8 of the grinding medicine pushing rod 2; the inner wall of the cylinder main body 12 of the inner sleeve body 8 is provided with pointed extrusion inner teeth 29, and the size of the extrusion inner teeth 29 closer to the medicine outlet hole 13 at the front end is larger, so that the continuous extrusion of the gradually-reduced medicines is facilitated; and then the medicine is primarily extruded and crushed in the process of conveying the medicine forwards by the spiral conveying auger 16.

The conveying and grinding mechanism 9 comprises a conveying and grinding rotating shaft 15, a spiral conveying auger 16 which is continuously arranged is arranged on the conveying and grinding rotating shaft 15, a grinding part is arranged at the front end of the conveying and grinding rotating shaft 15, which is positioned inside the inner sleeve body 8, and the grinding part comprises a grinding outer fixing sleeve 17 which is connected with the wall of the inner sleeve body 8 through an inner sleeve body connecting hole 22. The grinding external fixing sleeve 17 is composed of a fixing sleeve main body 19, a conical grinding cavity 23 is arranged in the fixing sleeve main body 19, and an external sleeve grinding bulge 24 is arranged on the inner wall of the grinding cavity 23; and the end wall of the fixed sleeve main body 19 at the front end of the grinding cavity 23 is provided with a plurality of powder outlet holes 21; the medicine is ground into powder particles by utilizing the outer sleeve grinding bulge 24 on the inner wall of the grinding cavity 23 of the grinding outer fixing sleeve 17, and the powder particles are discharged into the dissolving and medicine injecting cavity 30 through the plurality of powder outlet holes 21 and the fan-shaped medicine outlet holes 13 at the front end.

The grinding inner rotary column 18 is rotatably arranged in the grinding outer fixing sleeve 17, the grinding inner rotary column 18 is composed of a conical rotary column main body 25, an inner column grinding bulge 26 is arranged on the outer wall of the rotary column main body 25, and a rotary shaft connecting hole 28 is arranged in the middle of the rear end of the rotary column main body 25. The grinding inner rotary column 18 is connected with the front end of the conveying grinding rotary shaft 15 through a rotary shaft connecting hole 28. The grinding rotating shaft 15 is driven to be conveyed and ground through the grinding crank 3 to rotate, the spiral conveying auger 16 is driven to rotate, the medicine entering the inner sleeve body 8 through the medicine feeding port 4 is conveyed forwards to the grinding part, the inner column grinding bulge 26 of the grinding inner rotating column 18 rotating along with the conveying and grinding rotating shaft 15 is utilized to be extruded in cooperation with the outer sleeve grinding bulge 24 on the inner wall of the grinding outer fixing sleeve 17, and the medicine in the grinding cavity 23 is ground into powder particles. The front end of the rotating column main body 25 of the grinding inner rotating column 18 is provided with a fan-shaped rotating baffle 27 which is used for being matched and sealed with the fan-shaped medicine outlet hole 13 at the front end of the grinding medicine pushing rod 2. Correspondingly, the end wall of the body 19 of the grinding external pouch 17 is provided with a baffle opening 20; and the rotating shutter 27 protrudes outside the shutter opening 20 and is located in front of the powder outlet hole 21. Therefore, the rotation of the rotating baffle 27 on the grinding inner rotating column 18 is utilized to seal the medicine outlet hole 13 at the front end of the inner sleeve barrel 8, so that the grinding medicine pushing rod 2 can suck warm water from the medicine delivery nozzle 5 to dissolve the powdery medicine in the dissolved medicine injection cavity 30; after the medicine is fully dissolved, the medicine pushing rod 2 can be pushed forwards and grinded, and the medicine is injected into the stomach tube of the patient.

A dissolving and medicine injecting cavity 30 is arranged between the medicine outlet hole 13 at the front end of the grinding medicine pushing rod 2 and the front end of the inner part of the outer casing body 1; and on the lateral wall of 8 front ends in the inner sleeve body of grinding medicine pushing rod 2, be provided with sealed outer lane 11 that medical rubber made to promote the sealing performance between grinding medicine pushing rod 2 front end lateral wall and the 1 inner wall of overcoat casing, ensure the medicine and dissolve and the reliability of injecting. The conveying and grinding rotating shaft 15 of the conveying and grinding mechanism 9 of the grinding and medicine pushing rod 2 extends out of the rear end of the outer part of the medicine adding port 4 of the inner sleeve body 8, and a foldable grinding crank 3 is arranged. In order to facilitate the replacement and the use of the medicine delivery nozzle 5, the medicine delivery nozzle 5 is detachably connected with a through hole at the front end of the outer casing body 1 through a connecting thread 32; and the medicine delivery nozzle 5 is provided with a filter screen 31 to filter and dissolve large particles in the medicine and avoid the blockage of the pipeline. It can be understood that, for the purpose of conveniently operating the grinding drug pushing rod 2 and pushing the drug, the push bracelet 7 is arranged on the outer casing body 1.

When the medicine feeder with the grinding and medicine dissolving functions is used, firstly, medicines are added into the inner sleeve body 8 from the medicine adding port 4 at the rear end of the grinding and medicine pushing rod 2. Then, the grinding crank 3 is rotated to further drive the conveying and grinding rotating shaft 15 to rotate and drive the spiral conveying auger 16 to rotate together, so that the medicines in the inner sleeve body 8 are conveyed forwards to a grinding part at the front end of the conveying and grinding mechanism 9; and the medicine in the grinding cavity 23 is ground into powder particles by the matching extrusion of the inner column grinding bulge 26 of the grinding inner rotary column 18 rotating along with the conveying grinding rotary shaft 15 and the outer sleeve grinding bulge 24 on the inner wall of the grinding outer fixed sleeve 17. Then, the powder particle medicine is discharged into the dissolving medicine injection cavity 30 through the plurality of powder outlet holes 21 and the fan-shaped medicine outlet holes 13 at the front end of the grinding medicine pushing rod 2. Then, the grinding crank 3 is rotated in a reciprocating way, and the position of a rotating baffle 27 on the grinding inner rotary column 18 is adjusted, so that the medicine outlet hole 13 at the front end of the inner sleeve barrel 8 is closed; then the grinding medicine pushing rod 2 is used for sucking warm water from the medicine delivery nozzle 5, dissolving the powdery medicine in the dissolved medicine injection cavity 30, after the medicine is fully dissolved, the grinding medicine pushing rod 2 is pushed forwards, and the medicine is injected into the stomach tube of the patient connected with the medicine delivery nozzle 5.

Claims

1. The utility model provides a medicine feed ware with grind medicine function that dissolves, includes overcoat casing (1), its characterized in that: a medicine conveying nozzle (5) is arranged at the front end of the outer casing (1), a grinding medicine pushing rod (2) is telescopically inserted into an opening at the rear end of the outer casing (1), and a dissolving medicine injection cavity (30) is arranged between the front end of the grinding medicine pushing rod (2) and the front end of the inner part of the outer casing (1); the grinding and medicine pushing rod (2) comprises an inner sleeve barrel body (8), the inner sleeve barrel body (8) is composed of a barrel main body (12), a medicine outlet hole (13) is formed in the front end of the barrel main body (12), a medicine feeding port (4) is formed in the rear end of the barrel main body (12), and a conveying and grinding mechanism (9) is arranged inside the barrel main body (12) of the inner sleeve barrel body (8); carry grinding mechanism (9) including carrying grinding pivot (15), carry and to be provided with auger delivery auger (16) of arranging in succession on grinding pivot (15), carry the front end that grinding pivot (15) are located interior cover barrel (8) inside to be provided with the grinding portion, carry grinding pivot (15) to stretch out the rear end of adding medicine mouth (4) outside of interior cover barrel (8), be provided with grinding crank (3).

2. The medicine feeder with grinding and medicine dissolving functions as claimed in claim 1, wherein: the grinding part at the front end of the conveying and grinding mechanism (9) comprises a grinding outer fixing sleeve (17) connected with the wall of the inner sleeve body (8), a grinding inner rotating column (18) is rotatably arranged inside the grinding outer fixing sleeve (17), and the middle of the grinding inner rotating column (18) is connected with the front end of the conveying and grinding rotating shaft (15).

3. The medicine feeder with grinding and medicine dissolving functions as claimed in claim 2, wherein: grind outer fixed cover (17) and constitute by fixed cover main part (19), fixed cover main part (19) inside is provided with grinds chamber (23), it grinds arch (24) to be provided with the overcoat on the inner wall of chamber (23) to grind, and is provided with a plurality of on the fixed cover main part (19) end wall of grinding chamber (23) front end and goes out powder hole (21).

4. The medicine feeder with grinding and dissolving functions as claimed in claim 3, wherein: the grinding inner rotary column (18) is composed of a rotary column main body (25), an inner column grinding bulge (26) is arranged on the outer wall of the rotary column main body (25), and a rotary shaft connecting hole (28) is arranged in the middle of the rear end of the rotary column main body (25); the grinding inner rotary column (18) is connected with the front end of the conveying grinding rotary shaft (15) through a rotary shaft connecting hole (28).

5. The medicine feeder with grinding and medicine dissolving functions as claimed in claim 4, wherein: a rotary baffle plate (27) is arranged at the front end of a rotary column main body (25) of the grinding inner rotary column (18), and correspondingly, a baffle plate opening (20) is arranged on the end wall of a fixing sleeve main body (19) of the grinding outer fixing sleeve (17); the rotating baffle (27) extends out of the baffle opening (20) and is positioned in front of the powder outlet hole (21).

6. The medicine feeder with grinding and medicine dissolving functions as claimed in claim 1, wherein: and an extrusion inner tooth (29) is arranged on the inner wall of the barrel main body (12) of the inner sleeve body (8) of the grinding and medicine pushing rod (2).

7. The medicine feeder with grinding and medicine dissolving functions as claimed in claim 1, wherein: the outer shell body (1) is provided with a push bracelet (7).

8. The medicine feeder with grinding and medicine dissolving functions as claimed in claim 1, wherein: and a sealing outer ring (11) is arranged on the outer side wall of the front end of the inner sleeve body (8) of the grinding and medicine pushing rod (2).

9. The medicine feeder with grinding and medicine dissolving functions as claimed in claim 1, wherein: the medicine conveying nozzle (5) is detachably connected with the front end of the outer casing (1), and a filter screen (31) is arranged on the medicine conveying nozzle (5).