CN113398387B - Medical spray type quick medicine feeder - Google Patents
Medical spray type quick medicine feeder Download PDFInfo
- Publication number
- CN113398387B CN113398387B CN202110755346.2A CN202110755346A CN113398387B CN 113398387 B CN113398387 B CN 113398387B CN 202110755346 A CN202110755346 A CN 202110755346A CN 113398387 B CN113398387 B CN 113398387B
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- Prior art keywords
- cavity
- firmware
- fixing
- piston
- baffle
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- 239000003814 drug Substances 0.000 title claims abstract description 65
- 239000007921 spray Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000005507 spraying Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 38
- 238000001914 filtration Methods 0.000 abstract description 17
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000001954 sterilising effect Effects 0.000 description 12
- 230000000474 nursing effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000008155 medical solution Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
- A61M11/007—Syringe-type or piston-type sprayers or atomisers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to a medicine feeder, in particular to a medical spray type quick medicine feeder. The invention provides a medical spray type quick medicine feeder which can automatically shake up medicine liquid, filter impurities and automatically sterilize. The utility model provides a quick medicine feed ware of medical spraying, includes cavity firmware, bearing frame, lead screw, knob, piston and sealing mechanism, and cavity firmware top is equipped with the bearing frame, and the screw thread is connected with the lead screw between cavity firmware inboard and the bearing frame inboard, and the lead screw top is equipped with the knob, and the lead screw bottom rotation is equipped with the piston, and the piston is connected with cavity firmware slidingtype, is equipped with sealing mechanism on the cavity firmware. The invention has the advantages that the filtering mechanism is arranged, and the liquid medicine can pass through the filtering mechanism when entering and exiting the cavity firmware, and the filtering mechanism filters the liquid medicine at the moment, so that the liquid medicine sprayed on the wound of a patient can be prevented from being doped with impurities, and the purpose of automatic filtering is achieved.
Description
Technical Field
The invention relates to a medicine feeder, in particular to a medical spray type quick medicine feeder.
Background
Nursing staff is when nursing the patient, often need go up the medicine to its wound, and the current stage is generally to paint powder or spray the liquid medicine on wound surface, so needs spending medical personnel's a large amount of time and energy, can reduce the efficiency of dosing then, and current some medicine feeding devices through oral area suction liquid medicine, when spraying the liquid medicine to the wound, need nursing staff hand shake evenly, current medicine feeding device can not filter the impurity in the liquid medicine in addition, leads to the drug effect unable full play to can influence the degree of recovering of wound.
Patent application CN208770583U, the publication day is 2019.04.23, disclose a medicine wound spraying device, including the siphunculus, the piston rod, the piston, the sealing ring, the check valve, the spacing ring, the adapter sleeve, slant honeycomb duct and connector link etc. through pushing down the piston rod, the piston rod drives the piston and moves down, the valve of intaking is closed under the pressure effect, the gas in the communicating pipe upper portion enters into the passageway of giving vent to anger under the pressure effect, then enter into the medicament bottle through the check valve, the liquid medicine in the gas extrusion medicament bottle, make the liquid medicine enter into in the inlet channel, then in the lower part of liquid medicine inflow communicating pipe, the liquid medicine flows down into spray net section of thick bamboo along communicating pipe, spray out in the spray net section of thick bamboo at last, and then spray on the wound surface, so go up the medicine to the wound position, however the device can not filter the impurity in the liquid medicine.
Therefore, it is necessary to design a medical spray type quick medicine feeder which can automatically shake up medicine liquid, filter impurities and automatically sterilize.
Disclosure of Invention
In order to overcome the defects of simple structure, single function and time and labor waste in operation of the traditional medicine feeding device, the invention aims to provide the medical spray type rapid medicine feeding device which can automatically shake medicine liquid, filter impurities and automatically sterilize.
The invention adopts the following technical scheme:
the utility model provides a quick medicine feed ware of medical spraying, includes cavity firmware, bearing frame, lead screw, knob, piston and sealing mechanism, and cavity firmware top is equipped with the bearing frame, and the screw thread is connected with the lead screw between cavity firmware inboard and the bearing frame inboard, and the lead screw top is equipped with the knob, and the lead screw bottom rotation is equipped with the piston, and the piston is connected with cavity firmware slidingtype, is equipped with sealing mechanism on the cavity firmware.
Preferably, the piston is provided with a fixing bolt, the fixing bolt is connected with the cavity firmware in a sliding mode, an arc-shaped plate is arranged on the fixing bolt and is connected with the cavity firmware in a sliding mode, a first baffle is arranged at the top of the arc-shaped plate, the first baffle is connected with the cavity firmware in a sliding mode, a second baffle is arranged at the bottom of the arc-shaped plate, and the second baffle is matched with the cavity firmware.
Preferably, two first guide sleeves are arranged on the cavity firmware, first slide rods are arranged on the inner sides of the first guide sleeves in a sliding mode, clamping rods are arranged on the outer sides of the first slide rods, fixing pins are arranged on the two first slide rods, a disinfection filter plate is arranged on the inner sides of the first slide rods and located below the piston, the two disinfection filter plates are in contact with each other, the disinfection filter plate is matched with the cavity firmware and the first guide sleeves, first springs are wound on the first slide rods, and the first springs are connected between the first guide sleeves and the fixing pins.
Preferably, two fixing frames are arranged on the cavity firmware, a fixing rod is connected between the fixing frames on the upper side and the lower side, a damping sleeve is arranged on the fixing rod in a sliding mode, a point touch switch is arranged on the damping sleeve, the point touch switch is matched with an arc-shaped plate, an electromagnet is arranged inside the lower side of the cavity firmware and is electrically connected with the point touch switch, iron sheets are arranged on the two disinfection filter plates and are matched with the electromagnet, a positioning rod is arranged on the inner side of the damping sleeve in a sliding mode, and the positioning rod is matched with the fixing rod.
Preferably, the upper portion of the screw rod is rotatably provided with a movable seat, the movable seat is slidably connected with a cavity firmware, four fixing plates are arranged on the cavity firmware, a rotating shaft is rotatably connected between two adjacent fixing plates, two rotating shafts are respectively provided with a rotating rod, two second springs are wound on the rotating shafts, the second springs are connected between the fixing plates and the rotating rods, five protruding blocks are arranged on the upper portion of the inner side of the rotating rod, and the protruding blocks are matched with the movable seat.
Preferably, a second guide sleeve is arranged on the cavity firmware, a second slide bar is arranged on the first baffle plate and is connected with the second guide sleeve in a sliding mode, and a positioning pin is arranged at the lower portion of the second slide bar.
Preferably, the inner side of the lower part of the cavity firmware is provided with a clamping ring, the inner side of the lower part of the cavity firmware is provided with a sliding block in a sliding mode, the inner side of the sliding block is provided with a filter screen, and the filter screen is positioned below the clamping ring.
Preferably, the shape of the snap ring is a circular ring.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the sealing mechanism is arranged, and the piston moves to drive the sealing mechanism to operate, so that the cavity firmware can be prevented from leaking air or liquid, and the sealing purpose is achieved;
2. the invention has the advantages that the magnetic suction mechanism is arranged, the magnetic suction mechanism operates to drive the filtering and sterilizing mechanism to operate, and the filtering and sterilizing mechanism operates and filters and sterilizes the sprayed liquid medicine, thereby achieving the purpose of automatic filtering and sterilizing;
3. according to the invention, the intermittent vibration mechanism is arranged, the screw rod moves to drive the intermittent vibration mechanism to operate, and the intermittent vibration mechanism operates and repeatedly knocks the cavity firmware, so that the liquid medicine in the cavity firmware vibrates, and the purpose of automatically shaking the liquid medicine is achieved;
4. according to the invention, the guiding mechanism is arranged and plays a role in guiding the movement of part of the sealing mechanism, so that the sealing performance of the cavity firmware can be enhanced;
5. the invention has the advantages that the filtering mechanism is arranged, and the liquid medicine can pass through the filtering mechanism when entering and exiting the cavity firmware, and the filtering mechanism filters the liquid medicine at the moment, so that the liquid medicine sprayed on the wound of a patient can be prevented from being doped with impurities, and the purpose of automatic filtering is achieved.
Drawings
Fig. 1 is a schematic perspective view of a first view of the present invention.
Fig. 2 is a schematic view of a second perspective structure of the present invention.
Fig. 3 is a schematic cross-sectional perspective view of the present invention.
Fig. 4 is a schematic cross-sectional perspective view of the sealing mechanism of the present invention.
Fig. 5 is a schematic cross-sectional perspective view of the filtering and sterilizing mechanism of the present invention.
Fig. 6 is a schematic diagram of a cross-sectional perspective structure of a magnetic attraction mechanism of the invention.
Fig. 7 is a schematic cross-sectional perspective view of the intermittent vibration mechanism of the present invention.
Fig. 8 is a schematic perspective view of a guide mechanism according to the present invention.
Fig. 9 is a schematic cross-sectional perspective view of the filtering mechanism of the present invention.
Fig. 10 is a circuit schematic of the present invention.
Marked in the figure as: 1. cavity firmware, 2, bearing seat, 3, lead screw, 4, knob, 5, piston, 6, sealing mechanism, 61, dead bolt, 62, arc, 63, first baffle, 64, second baffle, 7, filter sterilizing mechanism, 71, first guide sleeve, 72, first slide bar, 73, clamping bar, 74, fixing pin, 75, sterilizing filter plate, 76, first spring, 8, magnetic attraction mechanism, 81, fixing frame, 82, fixing bar, 83, damping sleeve, 84, touch switch, 85, electromagnet, 86, iron sheet, 87, positioning bar, 9, intermittent vibration mechanism, 91, movable seat, 92, fixing plate, 93, rotating shaft, 94, rotating rod, 95, second spring, 96, bump, 10, guide mechanism, 101, second guide sleeve, 102, second slide bar, 103, positioning pin, 11, filter mechanism, 111, clamping ring, 112, sliding block, 113, filter screen.
Detailed Description
The invention will be further described with reference to the accompanying drawings and detailed description below:
the medical spray type quick medicine feeder as shown in fig. 1-10 comprises a cavity fixing piece 1, a bearing seat 2, a screw rod 3, a knob 4, a piston 5, a sealing mechanism 6, a fixing bolt 61, an arc plate 62, a first baffle 63, a second baffle 64, a filtering and sterilizing mechanism 7, a first guide sleeve 71, a first sliding rod 72, a clamping rod 73, a fixing pin 74, a sterilizing filter plate 75, a first spring 76, a magnetic mechanism 8, a fixing frame 81, a fixing rod 82, a damping sleeve 83, a point touch switch 84, an electromagnet 85, an iron sheet 86, a positioning rod 87, an intermittent vibration mechanism 9, a movable seat 91, a fixing plate 92, a rotating shaft 93, a rotating rod 94, a second spring 95, a protruding block 96, a guiding mechanism 10, a second guide sleeve 101, a second sliding rod 102, a positioning pin 103, a filtering mechanism 11, a clamping ring 111, a sliding block 112 and a filter screen 113, wherein the top of the cavity fixing piece 1 is provided with the bearing seat 2, the screw rod 3 is connected between the inner side of the cavity fixing piece 1 and the inner side of the bearing seat 2, the screw rod 3 is provided with the knob 4 at the top, the screw rod 3 is provided with the piston 5 at the bottom, the piston 5 is provided with the intermittent vibration mechanism 9, the movable seat 91, the fixing piece 6 is provided with the sealing mechanism at the front part.
When a patient needs to take medicine, firstly, a nursing staff takes out the equipment from a medicine chest, then manually inserts the lower part of the cavity firmware 1 into medicine liquid in a medicine bottle, then manually rotates the knob 4, further rotates the screw rod 3, upwards slides in the cavity firmware 1 and the bearing seat 2, the screw rod 3 upwards moves to drive the knob 4 to upwards move, and enables the piston 5 to upwards slide in the cavity firmware 1, the piston 5 upwards moves to enable the cavity firmware 1 to gradually suck the medicine liquid, meanwhile, the piston 5 moves to drive the sealing mechanism 6 to operate, further air leakage or liquid leakage of the cavity firmware 1 can be prevented, then the nursing staff enables the cavity firmware 1 to leave the medicine bottle, the bottom of the cavity firmware 1 is aligned with a wound of the patient, then manually rotates the knob 4, so that the screw rod 3 is enabled to restore to the original position, further enables the piston 5 to downwards move to enable the medicine liquid to be sprayed out from the bottom of the cavity firmware 1, then the purpose of rapidly taking medicine is achieved, meanwhile, the piston 5 downwards moves to enable the sealing mechanism 6 to restore to the original position, and after the medicine taking work is completed, the equipment is placed back into the medicine chest by the nursing staff, and if the equipment is repeatedly used.
As a preferred embodiment, the front side of the piston 5 is provided with a fixing bolt 61, the fixing bolt 61 is slidably connected with the cavity firmware 1, an arc plate 62 is arranged on the fixing bolt 61, the arc plate 62 is slidably connected with the cavity firmware 1, a first baffle 63 is arranged at the top of the arc plate 62, the first baffle 63 is slidably connected with the cavity firmware 1, a second baffle 64 is arranged at the bottom of the arc plate 62, and the second baffle 64 is matched with the cavity firmware 1.
As a preferred embodiment, the lower parts of the left side and the right side of the cavity firmware 1 are respectively provided with a first guide sleeve 71, the inner side of the first guide sleeve 71 is provided with a first slide rod 72 in a sliding manner, the outer side of the first slide rod 72 is provided with a clamping rod 73, the left part of the left first slide rod 72 and the right part of the right first slide rod 72 are respectively provided with a fixed pin 74, the inner side of the first slide rod 72 is provided with a disinfection filter plate 75, the disinfection filter plate 75 is positioned below the piston 5, the two disinfection filter plates 75 are in contact with each other, the disinfection filter plate 75 is matched with the cavity firmware 1 and the first guide sleeve 71, a first spring 76 is wound on the first slide rod 72, and the first spring 76 is connected between the first guide sleeve 71 and the fixed pin 74.
As a preferred embodiment, two fixing frames 81 are arranged on the left side of the cavity fixing member 1, a fixing rod 82 is connected between the fixing frames 81 on the upper side and the lower side, a damping sleeve 83 is arranged on the fixing rod 82 in a sliding mode, a point touch switch 84 is arranged on the right side of the damping sleeve 83, the point touch switch 84 is matched with the arc-shaped plate 62, an electromagnet 85 is arranged on the front portion of the top side inside the lower side of the cavity fixing member 1, the electromagnet 85 is electrically connected with the point touch switch 84, iron pieces 86 are arranged on the front portions of the bottom sides of the two disinfection filter plates 75, the iron pieces 86 are matched with the electromagnet 85, a positioning rod 87 is arranged on the inner side of the damping sleeve 83 in a sliding mode, and the positioning rod 87 is matched with the fixing rod 82.
As a preferred embodiment, the upper portion of the screw rod 3 is rotatably provided with a movable seat 91, the movable seat 91 is slidably connected with the cavity firmware 1, two fixing plates 92 are respectively arranged on the upper portions of the left side and the right side of the cavity firmware 1, a rotating shaft 93 is rotatably connected between the fixing plates 92 on the front side and the rear side, rotating rods 94 are respectively arranged on the two rotating shafts 93, two second springs 95 are wound on the rotating shafts 93, the second springs 95 are connected between the fixing plates 92 and the rotating rods 94, five protruding blocks 96 are arranged on the upper portions of the inner sides of the rotating rods 94, and the protruding blocks 96 are matched with the movable seat 91.
As a preferred embodiment, the upper part of the front side of the cavity firmware 1 is provided with a second guide sleeve 101, the middle part of the front side of the first baffle 63 is provided with a second slide bar 102, the second slide bar 102 is connected with the second guide sleeve 101 in a sliding manner, and the lower part of the second slide bar 102 is provided with a positioning pin 103.
As a preferred embodiment, a snap ring 111 is provided on the inner side of the lower portion of the cavity fixing member 1, a sliding block 112 is provided on the inner side of the lower portion of the cavity fixing member 1 in a sliding manner, a filter screen 113 is provided on the inner side of the sliding block 112, and the filter screen 113 is located below the snap ring 111.
When the piston 5 moves upwards, the piston 5 drives the fixing bolt 61 to slide upwards in the cavity fixing piece 1, so that the arc-shaped plate 62 slides upwards on the cavity fixing piece 1, the first baffle 63 and the second baffle 64 slide upwards on the cavity fixing piece 1, at the moment, the first baffle 63 and the second baffle 64 can prevent the cavity fixing piece 1 from leaking gas or liquid, and therefore the sealing effect is achieved, and when the piston 5 moves back downwards to the original position, the first baffle 63 and the second baffle 64 move back downwards to the original position.
After the medical solution is inhaled into the cavity firmware 1, a nursing staff manually pushes the clamping rod 73 inwards, the first sliding rod 72 further slides inwards in the first guide sleeve 71, the sterilizing filter plate 75 further slides inwards in the first guide sleeve 71 and the cavity firmware 1, meanwhile, the first sliding rod 72 drives the fixing pin 74 to move inwards, the first spring 76 is changed into a compressed state from an initial state, after the two sterilizing filter plates 75 are contacted with each other, the medical solution in the cavity firmware 1 is sprayed on a wound of a patient, impurities in the medical solution are filtered by the sterilizing filter plate 75 at the moment, and meanwhile, the medical solution is sterilized, so that the aim of filtering the sterilized medical solution is fulfilled, then the clamping rod 73 is released by the nursing staff, the first spring 76 is reset from the compressed state, and the sterilizing filter plate 75 and the clamping rod 73 move outwards to the original position.
The caretaker manually pulls out the locating lever 87, then the volume of the liquid medicine is inhaled as required, manually make damping sleeve 83 upwards or downwards slide at dead lever 82, and then make the point touch switch 84 upwards or downwards move, wait to point touch switch 84 to move to the suitable position after, the caretaker inserts locating lever 87 in damping sleeve 83, locating lever 87 cooperates with dead lever 82, and then can prevent that point touch switch 84 and damping sleeve 83 from moving at will, then the caretaker makes cavity firmware 1 inhale the liquid medicine, piston 5 drives arc 62 and upwards moves, when arc 62 touches point touch switch 84, point touch switch 84 opens, make electromagnet 85 switch on, the magnetism of electromagnet 85 is strengthened gradually at this moment, and then make iron sheet 86 inwards move, thereby attract it, iron sheet 86 removes and makes disinfection filter plate 75 inwards move, and then make first slide bar 72 inwards move, first spring 76 is compressed, then the caretaker makes cavity firmware 1 spray the liquid medicine to patient wound department, piston 5 drives piston 62 and still is in the switch on, then, filter plate 75 makes the arc 5 move back to the position, make the magnet 85 move back to the manual switch 84, make the arc 75 move back to the position, make the magnet 85 move the arc, make the arc 75 move back to the manual switch on, and then make the manual switch 85 move the point touch switch on, make the arc 75, make the manual switch on the point touch switch 85 move the point touch, and make the manual switch 85 move the point touch on the point touch switch off, so that the manual switch is made the manual switch on the magnet, and the manual switch on the electric current.
When the screw rod 3 moves up and down, the screw rod 3 can drive the movable seat 91 to move up and down, when the movable seat 91 moves to be in contact with the protruding block 96, the movable seat 91 moves to enable the protruding block 96 to move outwards, then the rotating rod 94 rotates, then the rotating shaft 93 rotates, the second spring 95 is changed into a compressed state from an initial state, meanwhile, the bottom of the rotating rod 94 moves inwards and knocks the cavity firmware 1, when the movable seat 91 is separated from the protruding block 96, the second spring 95 is reset from the compressed state, the rotating rod 94 and the protruding block 96 are restored to the original position, so that the movable seat 91 moves to enable the rotating rod 94 to repeatedly knock the cavity firmware 1, so that liquid medicine in the cavity firmware 1 shakes, and then the liquid medicine can be shaken evenly, and the purpose of automatic shaking is achieved.
When the first baffle 63 moves upwards, the first baffle 63 can enable the second slide bar 102 to slide upwards in the second guide sleeve 101, then the positioning pin 103 is driven to move upwards, at the moment, the positioning pin 103 can prevent the second slide bar 102 from moving too much, when the first baffle 63 moves downwards to the original position, the first baffle 63 drives the second slide bar 102 and the positioning pin 103 to move back to the original position, so that the second guide sleeve 101 and the second slide bar 102 play a guiding role on the movement of the first baffle 63, and the sealing effect can be improved.
When the cavity firmware 1 is used for sucking liquid medicine, the suction force of the cavity firmware 1 can enable the sliding block 112 to slide upwards in the cavity firmware 1, so that the filter screen 113 moves upwards, meanwhile, the filter screen 113 performs primary filtration on the liquid medicine, then the clamping ring 111 prevents the sliding block 112 and the filter screen 113 from moving upwards continuously, then a nursing staff sprays the liquid medicine in the cavity firmware 1 at a wound of a patient, at the moment, the piston 5 pushes out the liquid medicine, the sliding block 112 and the filter screen 113 are moved back to the original position by thrust, meanwhile, the filter screen 113 can filter the sprayed liquid medicine again, and therefore the phenomenon that the recovery effect is affected due to impurity doped in the liquid medicine sprayed at the wound of the patient can be prevented.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the invention as defined in the appended claims.
Claims (4)
1. The utility model provides a quick medicine feeder of medical spraying type, which is characterized by, including cavity firmware (1), bearing frame (2), lead screw (3), knob (4), piston (5) and sealing mechanism (6), cavity firmware (1) top is equipped with bearing frame (2), threaded connection has lead screw (3) between cavity firmware (1) inboard and bearing frame (2) inboard, lead screw (3) top is equipped with knob (4), lead screw (3) bottom rotation is equipped with piston (5), piston (5) are connected with cavity firmware (1) slidingtype, be equipped with sealing mechanism (6) on cavity firmware (1);
the piston (5) is provided with a fixed bolt (61), the fixed bolt (61) is connected with the cavity firmware (1) in a sliding mode, the fixed bolt (61) is provided with an arc-shaped plate (62), the arc-shaped plate (62) is connected with the cavity firmware (1) in a sliding mode, the top of the arc-shaped plate (62) is provided with a first baffle (63), the first baffle (63) is connected with the cavity firmware (1) in a sliding mode, the bottom of the arc-shaped plate (62) is provided with a second baffle (64), and the second baffle (64) is matched with the cavity firmware (1);
two first guide sleeves (71) are arranged on the cavity firmware (1), first slide rods (72) are arranged on the inner sides of the first guide sleeves (71) in a sliding mode, clamping rods (73) are arranged on the outer sides of the first slide rods (72), fixing pins (74) are arranged on the two first slide rods (72), a disinfection filter plate (75) is arranged on the inner sides of the first slide rods (72), the disinfection filter plate (75) is located below the piston (5), the two disinfection filter plates (75) are in contact with each other, the disinfection filter plate (75) is matched with the cavity firmware (1) and the first guide sleeves (71), first springs (76) are wound on the first slide rods (72), and the first springs (76) are connected between the first guide sleeves (71) and the fixing pins (74);
the upper part of the screw rod (3) is rotatably provided with a movable seat (91), the movable seat (91) is slidably connected with a cavity fixing piece (1), four fixing plates (92) are arranged on the cavity fixing piece (1), rotating shafts (93) are rotatably connected between two adjacent fixing plates (92), rotating rods (94) are arranged on the two rotating shafts (93), two second springs (95) are wound on the rotating shafts (93), the second springs (95) are connected between the fixing plates (92) and the rotating rods (94), five protruding blocks (96) are arranged on the upper part of the inner side of the rotating rods (94), and the protruding blocks (96) are matched with the movable seat (91);
the inner side of the lower part of the cavity fixing piece (1) is provided with a clamping ring (111), the inner side of the lower part of the cavity fixing piece (1) is provided with a sliding block (112) in a sliding mode, the inner side of the sliding block (112) is provided with a filter screen (113), and the filter screen (113) is located below the clamping ring (111).
2. The medical spray type quick medicine feeder as claimed in claim 1, wherein two fixing frames (81) are arranged on the cavity fixing member (1), a fixing rod (82) is connected between the fixing frames (81) on the upper side and the lower side, a damping sleeve (83) is arranged on the fixing rod (82) in a sliding mode, a point contact switch (84) is arranged on the damping sleeve (83), the point contact switch (84) is matched with the arc-shaped plate (62), an electromagnet (85) is arranged inside the lower side of the cavity fixing member (1), the electromagnet (85) is electrically connected with the point contact switch (84), iron sheets (86) are arranged on the two disinfection filter plates (75), the iron sheets (86) are matched with the electromagnet (85), a positioning rod (87) is arranged on the inner side of the damping sleeve (83) in a sliding mode, and the positioning rod (87) is matched with the fixing rod (82).
3. A medical spray type quick medicine feeder as claimed in claim 2, wherein the cavity fixing member (1) is provided with a second guide sleeve (101), the first baffle (63) is provided with a second slide bar (102), the second slide bar (102) is slidably connected with the second guide sleeve (101), and the lower part of the second slide bar (102) is provided with a positioning pin (103).
4. A medical spray-type rapid applicator according to claim 1, wherein the collar (111) is in the shape of a circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110755346.2A CN113398387B (en) | 2021-07-05 | 2021-07-05 | Medical spray type quick medicine feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110755346.2A CN113398387B (en) | 2021-07-05 | 2021-07-05 | Medical spray type quick medicine feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113398387A CN113398387A (en) | 2021-09-17 |
| CN113398387B true CN113398387B (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110755346.2A Active CN113398387B (en) | 2021-07-05 | 2021-07-05 | Medical spray type quick medicine feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113398387B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19742439C1 (en) * | 1997-09-26 | 1998-10-22 | Boehringer Ingelheim Int | Fluid micro-filter |
| EP2832452B1 (en) * | 2012-03-30 | 2017-02-01 | Yoshino Kogyosho Co., Ltd. | Metered-dose syringe type spray device |
| US11040363B2 (en) * | 2016-06-14 | 2021-06-22 | Renovacare Sciences Corp. | Modular device for cell spraying |
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