CN113350186B - Patient medicine feeding device - Google Patents
Patient medicine feeding device Download PDFInfo
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- CN113350186B CN113350186B CN202110683132.9A CN202110683132A CN113350186B CN 113350186 B CN113350186 B CN 113350186B CN 202110683132 A CN202110683132 A CN 202110683132A CN 113350186 B CN113350186 B CN 113350186B
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- pushing
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- 239000003814 drug Substances 0.000 title claims abstract description 131
- 239000007788 liquid Substances 0.000 claims abstract description 69
- 239000000645 desinfectant Substances 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 229940079593 drug Drugs 0.000 description 4
- 210000002445 nipple Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/0015—Devices specially adapted for taking medicines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The embodiment of the invention discloses a medicine feeding device for a patient, which relates to the field of medical equipment and mainly aims to solve the problem that the traditional medicine feeding device for the patient cannot rapidly disinfect a medicine outlet part, and comprises a medicine outlet part, a liquid medicine storage part, a disinfection mechanism, a driving mechanism and an auxiliary mechanism, wherein a fixed gear part in the driving mechanism not only can discharge the liquid medicine in the liquid medicine storage part into the mouth of the patient through the medicine outlet part, but also can drive a spraying assembly in the disinfection mechanism to spray disinfectant through a movable gear part, meanwhile, the medicine outlet part can be driven to simultaneously rotate and reciprocate linearly, and the disinfectant can be uniformly sprayed on the surface of the medicine outlet part when the moving medicine outlet part passes through the spraying assembly, meanwhile, the collecting assembly in the disinfection mechanism can collect the used disinfectant, so that the disinfection function is realized, and the disinfection mechanism has the characteristics of simplicity in operation and convenience in use.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a medicine feeding device for a patient.
Background
In the indoor patient of departments such as oncology of hospital, regularly take medicine according to the doctor's advice in the treatment process, generally need medical personnel or family members to use the medicine feeding device that is equipped with in the hospital to send the liquid medicine of preparing into in the patient mouth through some structures that the suction nozzle can other can put into the mouth when taking medicine.
Current patient's medicine feed device does not possess self-sterilizer's function, after the medicine feed device accomplishes for a patient's medicine feed, can't use same medicine feed device to continue to give another patient's medicine feed in the short time, this problem is solved through using disposable suction nozzle to some medicine feed devices, but this kind of mode can cause the waste, also can increase the cost of hospital, it is a medicine feed device that a patient generally is equipped with, just can unify this medicine feed device and disinfect when waiting to the patient to go out of hospital, the condition that medicine feed device quantity supply is not enough will appear when meetting the patient in the same administrative or technical offices more.
Disclosure of Invention
It is an object of the embodiments of the present application to provide a patient drug feeding device to solve the above problems in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a patient's medicine feeding device, includes medicine portion and liquid medicine storage portion, be designed with in the liquid medicine storage portion and be used for pushing the first portion of promoting of medicine portion to the liquid medicine, still include:
the sterilizing mechanism comprises a spraying assembly for spraying sterilizing liquid to the medicine outlet part; and a collection assembly for collecting the waste liquid; a second pushing part for driving disinfectant to move is designed in the spraying assembly, and a third pushing part for driving waste liquid to move is arranged in the collecting assembly; and
the driving mechanism comprises a fixed gear part for driving the first pushing part to move; and a movable gear part for driving the second pushing part and the third pushing part to move; the fixed gear part and the movable gear part are mutually meshed; and
the auxiliary mechanism comprises a movable component communicated with the medicine outlet part and the liquid medicine storage part; and the transmission assembly is assembled between the movable assembly and the third pushing portion, and the third pushing portion drives the movable assembly and the medicine outlet portion to rotate and reciprocate simultaneously through the transmission assembly so as to fully contact the disinfectant sprayed by the spraying assembly with the surface of the medicine outlet portion.
As a further aspect of the present application: the fixing gear part includes:
the main body part is assembled and connected with the disinfection mechanism and the liquid medicine storage part, and a driving wheel set is rotationally connected to the main body part; and
the central gear set is assembled and connected with the first pushing part; and
and the two sides of the transmission gear set are respectively meshed with the central gear set and the driving gear set.
As a still further aspect of the present application: the movable gear part includes:
a movable wheel set meshed with the central gear set and the driving wheel set simultaneously; and (c) and (d).
The fixed part is assembled and connected with the second pushing part and the third pushing part, and a protruding part for driving the second pushing part and the third pushing part to rotate together with the movable wheel set is arranged on the fixed part; and
the first limiting part is used for fixing the movable wheel set at a position far away from or close to the protruding part so as to adjust the motion states of the second pushing part and the third pushing part.
As a still further aspect of the present application: the transmission assembly comprises a reciprocating assembly for driving the movable assembly to do reciprocating linear motion; and a belt wheel component for driving the movable component to rotate.
As a still further aspect of the present application: the reciprocating assembly comprises:
the intermittent wheel assembly is assembled and connected with the third pushing part and is used for driving the movable assembly to move towards the direction close to or far away from the medicine discharging part; and
and the elastic part is assembled and connected with the movable component and is used for driving the medicine discharging part to move towards the direction opposite to the moving direction of the intermittent wheel component.
As a still further aspect of the present application: the movable assembly comprises a rotating part which is assembled and connected with the belt wheel assembly; and the communicating part is communicated with the medicine outlet part and the liquid medicine storage part, the communicating part is assembled and connected with the intermittent wheel assembly and the elastic part, and a second limiting part which simultaneously rotates along with the rotating part and slides relative to the communicating part is arranged on the communicating part.
As a still further aspect of the present application: still include the sealing, spray subassembly, collection subassembly and complementary unit be assembled between/be connected between on the sealing, be provided with the port that is used for a medicine portion business turn over on the sealing, and sealing and collection subassembly intercommunication.
Compared with the prior art, the beneficial effect of this application is:
fixed gear portion not only can drive first promotion portion and pass through the liquid medicine that goes into medicine storage portion into the patient mouth through play medicine portion, can also drive second promotion portion and the motion of third promotion portion through activity gear portion, second promotion portion can drive sprays the subassembly and spout the antiseptic solution blowout, the motion of third promotion portion can drive the play medicine portion on movable assembly and the movable assembly through the drive assembly in the complementary unit and do rotation and reciprocal linear motion simultaneously, play medicine portion in the motion is through the in-process that sprays the subassembly, the antiseptic solution can be even sprays on a medicine portion surface, meanwhile the motion of third promotion portion can be again with the antiseptic solution after using in inhaling the collection subassembly, sterile function has been realized, the characteristics that possess easy operation and convenient to use, the unable sterile problem of portion for going out medicine of traditional medicine feeding device has been solved fast.
Drawings
Figure 1 is an isometric view of a patient administration device according to an embodiment of the present application.
Figure 2 is an exploded view of a patient administration device according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a patient drug feeding device according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a drive mechanism in a patient administration device according to an embodiment of the present application.
Fig. 5 is a schematic view showing the assembly of the fixed gear portion and the movable gear portion in the drive mechanism according to the embodiment of the present application.
Fig. 6 is an assembly diagram of the main body portion and the driving wheel set in the fixed gear portion according to the embodiment of the present application.
Fig. 7 is an isometric view of a fixing gear portion of an embodiment of the present application.
Fig. 8 is a structural view of a first stopper portion in a movable gear portion according to an embodiment of the present application.
Fig. 9 is a partially enlarged view of a movable gear portion according to an embodiment of the present application.
FIG. 10 is an enlarged view of a portion of a shuttle assembly in a drive assembly according to an embodiment of the present application.
FIG. 11 is a sectional view of a sterilizing mechanism and a chemical liquid storing part according to the embodiment of the present application.
FIG. 12 is a cross-sectional view of a spray assembly according to an embodiment of the present application.
In the figure: 1-a disinfection bin, 2-a medicine storage tube, 3-a disinfectant storage tube, 4-a waste liquid collecting tube, 5-a knob, 51-a ball, 52-a gear tooth, 53-a limiting hole, 6-an end cover plate, 7-a handle, 8-a port, 9-a sucking head, 10-a movable tube, 11-a rotating tube, 12-a transmission component, 13-a fixed disc, 14-a flexible hose, 15-a first connector, 16-a second connector, 17-a connecting tube, 18-a fixed ring, 181-a liquid spraying valve, 19-a fixed plate, 20-a third connector, 21-a filling port, 22-a first screw rod, 23-a first piston, 24-a second screw rod, 25-a second piston, 26-a waste discharge port, 27-a third piston, 28-third screw, 29-locking bolt, 30-first gear, 301-first limit pin, 31-fourth screw, 32-second gear, 33-cam, 34-sleeve, 35-fixing rod, 351-second limit pin, 36-first spring, 37-third gear, 38-sector gear, 39-rack plate, 40-guide rod and 41-second spring. 42-fourth gear.
Detailed Description
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application.
This embodiment provides a patient's medicine feeding device, including a medicine portion and liquid medicine storage portion, be designed with in the liquid medicine storage portion and be used for pushing the first promotion portion of medicine portion to the liquid medicine, still include:
the sterilizing mechanism comprises a spraying assembly for spraying sterilizing liquid to the medicine outlet part; and a collection assembly for collecting the waste liquid; a second pushing part for driving disinfectant to move is designed in the spraying assembly, and a third pushing part for driving waste liquid to move is arranged in the collecting assembly; and
the driving mechanism comprises a fixed gear part for driving the first pushing part to move; and a movable gear part for driving the second pushing part and the third pushing part to move; the fixed gear part and the movable gear part are mutually meshed; and
the auxiliary mechanism comprises a movable component communicated with the medicine outlet part and the liquid medicine storage part; and the transmission assembly is assembled between the movable assembly and the third pushing portion, and the third pushing portion drives the movable assembly and the medicine outlet portion to rotate and reciprocate simultaneously through the transmission assembly so as to fully contact the disinfectant sprayed by the spraying assembly with the surface of the medicine outlet portion.
Referring to fig. 1 to 3, further, the medicine outlet portion is designed as a sucking head 9, and a user can drink the medicine by sucking the sucking head 9, and the material of the medicine outlet portion can be non-toxic silica gel or rubber material commonly used in the market; the liquid medicine storage part is designed into a medicine storage tube 2, a medicine injection port for adding liquid medicine can be designed on the medicine storage tube 2, and the liquid medicine can be sucked into the medicine storage tube 2 by sucking the suction head 9.
Referring to fig. 12, further, the spraying assembly further includes a disinfectant storage tube 3 for storing disinfectant, and a plurality of spraying valves 181 communicated with the disinfectant storage tube 3, the second pushing portion is located in the disinfectant storage tube 3, the plurality of spraying valves 181 are mounted on a fixing ring 18, the fixing ring 18 is sleeved on the outer side of the sucking head 9, the spraying valves 181 are connected with the disinfectant storage tube 3 through a connecting tube 17 and a second connector 16, and the disinfectant storage tube 3 is designed with a filling port 21 for adding disinfectant.
Further, the collecting assembly further comprises a waste liquid collecting pipe 4 for storing waste liquid, the third pushing portion is located in the waste liquid collecting pipe 4, and a waste discharge port 26 for discharging the waste liquid is designed on the waste liquid collecting pipe 4.
Further, first promotion portion includes second screw 24 and second piston 25, second piston 25 sliding connection is in storage medicine pipe 2 inner wall, and installs on second piston 25 and be used for with the nut of second screw 24 threaded connection, and second screw 24 is rotatory can drive second piston 25 and remove, and of course other structures can also be adopted and replace, and the repeated description is not given here.
Further, the second pushing portion includes the first screw 22 and the first piston 23, the third pushing portion includes the third piston 27 and the third screw 28, the movement principle of the third pushing portion is consistent with that of the first pushing portion and is not described herein, the direction of the thread on the first screw 22 is opposite to that of the thread on the third screw 28, that is, when the first screw 22 and the third screw 28 rotate in the same direction, the moving direction of the first piston 23 along the first screw 22 is opposite to that of the third piston 27 along the third screw 28.
Referring to fig. 11, preferably, the disinfectant storage tube 3 and the waste liquid collection tube 4 are fixedly sleeved outside the drug storage tube 2, the number of the disinfectant storage tube 3 and the number of the waste liquid collection tube 4 are not limited here, and in the present embodiment, the number of the disinfectant storage tube 3 and the number of the waste liquid collection tube 4 are one each and are symmetrically distributed on two sides of the drug storage tube 2.
When medical care personnel or family members of patients or patients themselves feed medicine, firstly, the sucking head 9 is sucked into the mouth, and then the fixing gear part is rotated to drive the second screw rod 24 to rotate, so that the second piston 25 is driven to discharge the liquid medicine in the medicine storage tube 2 into the mouth of the patient through the sucking head 9, and the function of medicine feeding is realized, and the conventional technical means is adopted; when the device is used for feeding medicine to another patient, medical staff rotates the fixed gear part to drive the movable gear part to rotate, at the moment, the liquid medicine residues in the medicine storage pipe 2 can be discharged by the second piston 25, new liquid medicine is convenient to add, meanwhile, the movable gear part can drive the first screw 22 and the third screw 28 to rotate, so that disinfectant in the disinfectant storage pipe 3 can be sprayed out from the liquid spraying valve 181, the third screw 28 can rotate and can drive the movable component and the sucking head 9 on the movable component to rotate and reciprocate at the same time through the transmission component, during the process that the moving sucking head 9 passes through the liquid spraying valve 181, the disinfectant can be uniformly sprayed on the sucking head 9, meanwhile, the negative pressure generated by the third screw 28 driving the third piston 27 to move can suck the sprayed disinfectant into the waste liquid collecting pipe 4, and the functions of automatic disinfection and automatic waste liquid collection are realized, the medicine feeding device has the characteristics of simplicity in operation and convenience in use, has the characteristic of quickly disinfecting the nipple 9 compared with the traditional medicine feeding device, and solves the problem that the traditional medicine feeding device cannot quickly disinfect the nipple 9.
Referring to fig. 4 to 9, as an embodiment of the present application, the fixing gear part includes:
the main body part is assembled and connected with the disinfection mechanism and the liquid medicine storage part, and a driving wheel set is rotatably connected to the main body part; and
the central gear set is assembled and connected with the first pushing part; and
and the two sides of the transmission gear set are respectively meshed with the central gear set and the driving gear set.
Further, the main body part is designed to be an end cover plate 6, the driving wheel set is designed to be a knob 5, a plurality of wheel teeth 52 are formed in the inner wall of the knob 5, and the medicine storage pipe 2, the disinfectant storage pipe 3 and the waste liquid collecting pipe 4 are in assembly connection with the end cover plate 6.
Furthermore, the central gear group is designed to be a plurality of first gears 30, a first limit pin 301 is installed at the center of each first gear 30, and the first limit pin 301 is inserted into a limit groove formed in the end of the second screw 24, so that the first gear 30 can drive the second screw 24 to rotate through the first limit pin 301 while being detached conveniently.
Further, the transmission gear set is designed to be a plurality of fourth gears 42 installed on the end cover plate 6, and the fourth gears 42 are always meshed with the first gears 30 and the gear teeth 52.
Preferably, in order to reduce the friction between the knob 5 and the end cover plate 6, a plurality of balls 51 are embedded between the knob 5 and the end cover plate 6.
Referring to fig. 9, as an embodiment of the present application, the movable gear part includes:
a movable wheel set meshed with the central gear set and the driving wheel set simultaneously; and (d).
The fixed part is assembled and connected with the second pushing part and the third pushing part, and a protruding part for driving the second pushing part and the third pushing part to rotate together with the movable wheel set is arranged on the fixed part; and
the first limiting part is used for fixing the movable wheel set at a position far away from or close to the protruding part so as to adjust the motion states of the second pushing part and the third pushing part.
Furthermore, the movable gear set is designed to be a plurality of second gears 32, the first gears 30, the gear teeth 52, and the combination of the knob 5, the first gears 30, the second gears 32, and the fourth gears 42 form a planetary gear set, and the planetary gear set has the characteristic of good stability.
Further, the fixing portion is designed to be a fixing rod 35, the protruding portion is designed to be a cam 33, the cam 33 is fixedly sleeved on the fixing rod 35, a second limiting pin 351 is arranged at the end portion of the fixing rod 35, the second limiting pin 351 is connected with a limiting groove formed in the end portion of the first screw 22 in an inserting and combining mode, the cam 33 can be embedded into a clamping groove formed in the surface of the second gear 32, and therefore the second gear can drive the fixing rod 35 and the first screw 22 to rotate through the cam 33.
Further, the first limiting portion includes a limiting hole 53 formed in the surface of the knob 5, and the limiting hole may be designed as a toothed hole, and the toothed hole can allow the second gear 32 to pass through, but cannot pass through after the second gear 32 rotates a certain angle, and the shape and structure of the toothed hole are not limited, and thus are not described any more; and fix the first spring 36 on the dead lever 35 of the cover, be provided with the sleeve 34 that is convenient for drive second gear 32 and remove on the second gear 32, when only needing the medicine feed, the user pulls the second gear 32 on the sleeve 34 through the finger and moves certain distance (the position that second gear 32 does not mesh with teeth of a cogwheel 52) upwards, then rotate certain angle with sleeve 34, thereby it is fixed with second gear 32, when needing the disinfection, certain angle of reverse rotation, under the elastic force effect of first spring 36, can drive second gear 32 and return to the position with teeth of a cogwheel 52 meshing, thereby drive first screw rod 22 and third screw rod 28, and then can spout the disinfectant to suction head 9 and disinfect, possess simple structure and convenient operation's characteristics.
Referring to fig. 1, as an embodiment of the present application, the transmission assembly includes a reciprocating assembly for driving the movable assembly to perform a reciprocating linear motion; and a belt wheel component for driving the movable component to rotate.
Further, the reciprocation assembly comprises:
the intermittent wheel assembly is assembled and connected with the third pushing part and is used for driving the movable assembly to move towards the direction close to or far away from the medicine discharging part; and
and the elastic part is assembled and connected with the movable component and is used for driving the medicine discharging part to move towards the direction opposite to the moving direction of the intermittent wheel component.
Further, the intermittent wheel assembly comprises a third gear 37, a sector gear 38, a rack plate 39 and a fourth screw 31, the rack plate 39 is assembled and connected with the movable assembly, the fourth screw 31 is assembled and connected with the third screw 28, the fourth screw 31 which is designed separately is convenient to detach, but the length of the third screw 28 can be extended to the position of the third gear 37, the sector gear 38 can be driven to periodically rotate through the third gear 37 by using a worm transmission principle, and the rack plate 39 can be driven to intermittently and unidirectionally move by using a meshing transmission principle.
Further, the elastic part comprises a guide rod 40 and a second spring 41, the second spring 41 is sleeved on the guide rod 40, the movable assembly is connected to the guide rod 40 in a sliding mode, after the sector gear 38 drives the movable assembly to move in a single direction for a certain distance (the sector gear 38 is separated from the rack plate 39), the elastic force of the second spring 41 can move the movable assembly to the initial position in a reverse direction, and the movable assembly and the sucking head 9 on the movable assembly do linear reciprocating motion in such a circulating reciprocating mode.
Further, the belt wheel assembly comprises a first synchronizing wheel arranged on the movable assembly, a second synchronizing wheel arranged on the fourth screw rod 31 and a synchronizing belt connected to the first synchronizing wheel and the second synchronizing wheel in a sliding manner, so that the movable assembly and the sucking head 9 on the movable assembly rotate.
Referring to fig. 10, as an embodiment of the present application, the movable assembly includes a rotating portion assembled and connected to the pulley assembly; and the communicating part is communicated with the medicine outlet part and the liquid medicine storage part, the communicating part is assembled and connected with the intermittent wheel assembly and the elastic part, and a second limiting part which simultaneously rotates along with the rotating part and slides relative to the communicating part is arranged on the communicating part.
Further, the design of rotation portion is rotating tube 11, first synchronizing wheel is installed on rotating tube 11, the intercommunication portion design is movable tube 10, the spacing portion design of second can enough follow the rotating tube 11 rotation and can be along spacing muscle or the ribbon that 11 axis directions of rotating tube removed, and the restriction is not done to this place structure, suck suction head 9 and install in movable tube 10 one end, the movable tube 10 other end is fixed at fixed disk 13, movable tube 10 can enough be at the 13 internal rotations of fixed disk, can drive fixed disk 13 removal again, and fixed disk 13 connects storage medicine pipe 2 through bellows 14 simultaneously.
Please refer to fig. 1 and 4, as an embodiment of the present application, the present application further includes a sealing portion, the spraying assembly, the collecting assembly and the auxiliary mechanism are assembled and connected to the sealing portion, a port 8 for the medicine outlet portion to enter and exit is disposed on the sealing portion, and the sealing portion is communicated with the collecting assembly.
Further, the sealing part is designed to be a disinfection bin 1, a fixing plate 19 for fixing the rotating pipe 11 is arranged in the disinfection bin 1, and the disinfection bin 1 is connected with the waste liquid collecting pipe 4 through a third connector 20.
Further, the device also comprises a handle 7 convenient for a user to feed medicine, wherein the handle 7 is connected with the disinfection bin 1 or the waste liquid collecting pipe 4 or the disinfectant storage pipe 3 through a locking bolt 29.
When the medicine feeding device is used, when only medicine feeding is needed, a user pulls the second gear 32 on the sleeve 34 to move upwards for a certain distance (the position where the second gear 32 is not meshed with the gear teeth 52) through fingers, then rotates the sleeve 34 for a certain angle, so that the second gear 32 is fixed, the sucking head 9 is fed into the mouth, and then the second screw rod 24 is driven to rotate through the rotary knob 5, so that the second piston 25 is driven to discharge liquid medicine in the medicine storage tube 2 into the mouth of a patient through the sucking head 9, and the medicine feeding function is realized, wherein the function is a conventional technical means; when disinfection is needed, the second gear 32 can be driven to return to the position meshed with the gear teeth 52 by reversely rotating a certain angle under the action of the elastic force of the first spring 36, medical staff can drive the second gear 32 to rotate through the rotating knob 5, at the moment, the liquid medicine residue in the medicine storage tube 2 can be discharged by the second piston 25, so that new liquid medicine can be added conveniently, meanwhile, the second gear 32 can drive the first screw rod 22 and the third screw rod 28 to rotate, so that the disinfectant in the disinfectant storage tube 3 can be sprayed out from the liquid spraying valve 181, the third screw rod 28 can drive the sector gear 38 to periodically rotate through the third gear 37, the rack plate 39 is driven to intermittently and unidirectionally move by utilizing the meshing transmission principle, and after the sector gear 38 drives the movable tube 10 to unidirectionally move for a certain distance (the sector gear 38 is separated from the rack plate 39), the elastic force of the second spring 41 can reversely move the movable tube 10 to the initial position, the function that the sucking head 9 on the movable pipe 10 and the movable pipe 10 do the linear reciprocating motion is realized by the cyclic reciprocating, the third screw 28 rotates to drive the rotating pipe 11 to rotate through the synchronization on the first synchronizing wheel and the second synchronizing wheel, because the movable pipe 10 is provided with the limiting rib or the fiber strip which can not only rotate along the rotating pipe 11 but also move along the axis direction of the rotating pipe 11, the sucking head 9 can rotate and do the linear reciprocating motion, in the process that the sucking head 9 in the motion passes through the liquid spraying valve 181, the disinfectant can be uniformly sprayed on the sucking head 9, meanwhile, the negative pressure generated by the third screw 28 driving the third piston 27 to move can suck the sprayed disinfectant into the waste liquid collecting pipe 4, and the functions of automatic disinfection and automatic waste liquid collection are realized.
In summary, when the device is used for feeding medicine to another patient, the medical staff drives the movable gear part to rotate by rotating the fixed gear part, at this time, the residue of the liquid medicine in the medicine storage tube 2 can be discharged by the second piston 25, so as to add new liquid medicine, at the same time, the movable gear part can drive the first screw 22 and the third screw 28 to rotate, so that the disinfectant in the disinfectant storage tube 3 can be sprayed out from the liquid spraying valve 181, the third screw 28 can rotate and drive the movable component and the sucking head 9 on the movable component to reciprocate while rotating through the transmission component, during the process that the moving sucking head 9 passes through the liquid spraying valve 181, the disinfectant can be uniformly sprayed on the sucking head 9, and meanwhile, the negative pressure generated by the third screw 28 driving the third piston 27 to move can suck the sprayed disinfectant into the waste liquid collecting tube 4, thereby realizing the functions of automatic disinfection and automatic waste liquid collection, possess easy operation and convenient to use's characteristics, compare in traditional medicine feeding device, possess and be the sterile characteristics of nipple 9 fast, solved traditional medicine feeding device and can't be the sterile problem of nipple 9 fast.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present application, several modifications, improvements and substitutions can be made, which are all within the protection scope of the present technical solution.
Claims (2)
1. The utility model provides a patient's medicine feeding device, includes medicine portion and liquid medicine storage portion, be designed with in the liquid medicine storage portion and be used for pushing the first promotion portion of medicine portion to the liquid medicine, its characterized in that still includes:
the sterilizing mechanism comprises a spraying assembly for spraying sterilizing liquid to the medicine outlet part; and a collection assembly for collecting the waste liquid; a second pushing part for driving disinfectant to move is arranged in the spraying assembly, and a third pushing part for driving waste liquid to move is designed in the collecting assembly; and
the driving mechanism comprises a fixed gear part for driving the first pushing part to move; and a movable gear part for driving the second pushing part and the third pushing part to move; the fixed gear part and the movable gear part are mutually meshed; and
the auxiliary mechanism comprises a movable component communicated with the medicine outlet part and the liquid medicine storage part; the third pushing part drives the movable component and the medicine outlet part to simultaneously rotate and reciprocate linearly through the transmission component so as to fully contact the disinfectant sprayed by the spraying component with the surface of the medicine outlet part;
the fixing gear part comprises a main body part, the disinfection mechanism and the liquid medicine storage part are assembled and connected with the main body part, and a driving wheel set is rotationally connected to the main body part; and a central gear set assembled and connected with the first pushing part; the transmission gear set is positioned on the main body part, and two sides of the transmission gear set are respectively meshed with the central gear set and the driving gear set;
the movable gear part comprises a movable wheel set which is simultaneously meshed with the central gear set and the driving wheel set; the fixed part is assembled and connected with the second pushing part and the third pushing part, and a protruding part for driving the second pushing part and the third pushing part to rotate along with the movable wheel set is arranged on the fixed part; the first limiting part is used for fixing the movable wheel set at a position far away from or close to the protruding part so as to adjust the motion states of the second pushing part and the third pushing part;
the transmission assembly comprises a reciprocating assembly for driving the movable assembly to do reciprocating linear motion; the belt wheel component is used for driving the movable component to rotate;
the reciprocating assembly comprises an intermittent wheel assembly which is assembled and connected with the third pushing part, and the intermittent wheel assembly is used for driving the movable assembly to move towards a direction close to or far away from the medicine discharging part; the elastic part is assembled and connected with the movable component and is used for driving the medicine discharging part to move towards the direction opposite to the moving direction of the intermittent wheel component;
the movable assembly comprises a rotating part assembled and connected with the belt wheel assembly; and the communicating part is communicated with the medicine outlet part and the liquid medicine storage part, the communicating part is assembled and connected with the intermittent wheel assembly and the elastic part, and a second limiting part which simultaneously rotates along with the rotating part and slides relative to the communicating part is arranged on the communicating part.
2. The patient feeding device of claim 1, further comprising a sealing portion, wherein the spraying assembly, the collecting assembly and the auxiliary mechanism are assembled and connected to the sealing portion, a port for the medicine outlet portion to enter and exit is formed in the sealing portion, and the sealing portion is communicated with the collecting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110683132.9A CN113350186B (en) | 2021-06-21 | 2021-06-21 | Patient medicine feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110683132.9A CN113350186B (en) | 2021-06-21 | 2021-06-21 | Patient medicine feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113350186A CN113350186A (en) | 2021-09-07 |
| CN113350186B true CN113350186B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110683132.9A Expired - Fee Related CN113350186B (en) | 2021-06-21 | 2021-06-21 | Patient medicine feeding device |
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| CN (1) | CN113350186B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210962442U (en) * | 2019-11-04 | 2020-07-10 | 王鑫麟 | Veterinary spraying type drug delivery device |
| CN107847672B (en) * | 2015-09-24 | 2020-08-18 | 泰尔茂株式会社 | Liquid medicine administration device and liquid medicine administration unit |
| CN112535638A (en) * | 2021-01-28 | 2021-03-23 | 日照市精神卫生中心(日照市荣军康复医院) | A open a mouthful medicine feeding device for psychiatric department patient |
| CN213051965U (en) * | 2020-06-19 | 2021-04-27 | 烟台毓璜顶医院 | Automatic sterile intensive care patient medicine feeder |
| CN213432566U (en) * | 2020-08-28 | 2021-06-15 | 崔广宝 | Medicine spraying device for internal medicine |
-
2021
- 2021-06-21 CN CN202110683132.9A patent/CN113350186B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107847672B (en) * | 2015-09-24 | 2020-08-18 | 泰尔茂株式会社 | Liquid medicine administration device and liquid medicine administration unit |
| CN210962442U (en) * | 2019-11-04 | 2020-07-10 | 王鑫麟 | Veterinary spraying type drug delivery device |
| CN213051965U (en) * | 2020-06-19 | 2021-04-27 | 烟台毓璜顶医院 | Automatic sterile intensive care patient medicine feeder |
| CN213432566U (en) * | 2020-08-28 | 2021-06-15 | 崔广宝 | Medicine spraying device for internal medicine |
| CN112535638A (en) * | 2021-01-28 | 2021-03-23 | 日照市精神卫生中心(日照市荣军康复医院) | A open a mouthful medicine feeding device for psychiatric department patient |
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| Publication number | Publication date |
|---|---|
| CN113350186A (en) | 2021-09-07 |
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Granted publication date: 20220722 |