CN215607737U

CN215607737U - Paediatrics medicine feed ware

Info

Publication number: CN215607737U
Application number: CN202122216508.3U
Authority: CN
Inventors: 赵文卓; 孙浩罡
Original assignee: First Affiliated Hospital of Medical College Shihezi University
Current assignee: First Affiliated Hospital of Medical College Shihezi University
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-25
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a pediatric medicine feeder, which relates to the technical field of medicine feeders and comprises an injection tube, wherein a medicine pushing rod is connected in the injection tube in a sliding manner, one end of the medicine pushing rod is fixedly connected with a medicine pushing plug, a medicine control assembly is arranged in the injection tube, the medicine control assembly comprises a limiting ring which is connected on the medicine pushing rod in a sliding manner, one side of the limiting ring is fixedly connected with an adjusting rod, one side of the adjusting rod is fixedly connected with an adjusting rack, an adjusting groove which is matched with the adjusting rod is formed in the injection tube, and an adjusting gear is rotationally connected in the adjusting groove. The medicine treatment effect of children is improved.

Description

Paediatrics medicine feed ware

Technical Field

The utility model relates to the technical field of medicine feeders, in particular to a pediatric medicine feeder.

Background

The existing medicine feeding method generally adopts a dropper to spray medicine drops into the mouth of a child, but because the amount of medicine injected by the dropper each time is small, the medicine amount is difficult to control, and the child boredom is aggravated due to repeated operation, so that the medicine feeding failure is caused, or medical personnel firstly dissolve medicine powder into warm boiled water and then put the medicine powder on a spoon, then use the spoon to feed the medicine powder into the mouth of the child, so that the medicine liquid is easily scattered outside the mouth, and the medicine waste is caused.

The prior patent (publication number: CN211751129U) provides a medicine feeder for pediatrics, an auxiliary air pressure medicine feeder can push the residual liquid medicine in the atomizing nozzle into the mouth of a patient again, and the defect that when a traditional syringe is used for feeding medicine, after an elastic piston is pushed to push the residual medicine pushing pipe, the residual liquid medicine in the atomizing nozzle is easy to cause waste is overcome.

Before the actual medicine feed of medicine feed ware, owing to utilize the extraction degree of depth when syringe extraction liquid medicine to be difficult for mastering, its precision of getting it filled is lower to appear getting it filled excessive problem easily, when the syringe medicine feed, can appear feeding the circumstances that the dose is great than the standard weight unavoidably, led to the fact the influence to children's drug therapy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pediatric medicine feeder, which solves the technical problems that the medicine taking is excessive due to the fact that the extraction depth is difficult to master when a syringe is used for extracting liquid medicine, and the medicine taking accuracy is low, and the medicine feeding quantity is larger than a standard quantity inevitably when the syringe is used for feeding medicine, so that the medicine treatment effect of children is influenced.

In order to solve the technical problem, the medicine feeder for pediatrics provided by the utility model comprises an injection tube, a medicine pushing rod is connected in the injection tube in a sliding manner, one end of the medicine pushing rod is fixedly connected with a medicine pushing plug, a medicine quantity control assembly is arranged in the injection tube and comprises a limiting ring which is connected to the medicine pushing rod in a sliding manner, one side of the limiting ring is fixedly connected with an adjusting rod, one side of the adjusting rod is fixedly connected with an adjusting rack, an adjusting groove matched with the adjusting rod is formed in the injection tube, an adjusting gear is connected in the adjusting groove in a rotating manner, a positioning groove is formed in the injection tube, a positioning spring is fixedly connected in the positioning groove, one end of the positioning spring is fixedly connected with a positioning rack, the positioning rack is meshed with the adjusting gear, and a graduated scale is fixedly connected in the injection tube.

Preferably, one side of the positioning rack is fixedly connected with a push-pull block, and a push-pull opening matched with the push-pull block is formed in the injection tube.

Preferably, a clamping groove is formed in the push-pull block, a clamp spring is fixedly connected in the clamping groove, a clamping block is fixedly connected at one end of the clamp spring, a chamfer is formed in the clamping block, and a bayonet matched with the clamping block is formed in the push-pull opening.

Preferably, a connector is arranged in the push-pull block and is communicated with the inside of the clamping groove, and a push rod is connected in the connector in a sliding manner.

Preferably, a positioning column is fixedly connected in the connecting port, and a sliding port matched with the positioning column penetrates through the ejector rod.

Preferably, one side of the positioning rack is fixedly connected with a guide rod, and a guide hole matched with the guide rod is formed in the injection cylinder.

Preferably, the injection tube comprises a medicine feeding end integrally formed with the injection tube, and a threaded cover is connected to the medicine feeding end in a threaded manner.

Compared with the related art, the pediatric medicine feeder provided by the utility model has the following beneficial effects: according to the utility model, the installation position of the adjusting rod can be adjusted according to the medicine amount extracted by the injection cylinder through the matching among the adjusting gear, the positioning rack and the adjusting rack in the medicine amount control assembly, so that the medicine feeding amount is controlled, and the medicine treatment effect of children is improved.

Drawings

FIG. 1 is a perspective view of a pediatric drug feeder;

FIG. 2 is a schematic structural view of a pediatric medicine feeder;

FIG. 3 is a schematic structural view of an adjusting rack in a pediatric medicine feeder;

fig. 4 is an enlarged view of a structure at a in fig. 3.

Reference numbers in the figures: 1. a medicine pushing rod; 2. a limiting ring; 3. an injection tube; 4. a graduated scale; 5. a threaded cap; 6. adjusting a rod; 7. adjusting the rack; 8. an adjusting gear; 9. pushing the medicine plug; 10. a push-pull block; 11. a positioning spring; 12. a guide bar; 13. positioning the rack; 14. a clamp spring; 15. a top rod; 16. a positioning column; 17. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment one, given by fig. 1 to 4, a medicine feeder for pediatrics comprises an injection tube 3, a medicine pushing rod 1 is slidably connected in the injection tube 3, a medicine pushing plug 9 is fixedly connected to one end of the medicine pushing rod 1, a medicine amount control assembly is arranged in the injection tube 3, the medicine amount control assembly comprises a limiting ring 2 slidably connected to the medicine pushing rod 1, an adjusting rod 6 is fixedly connected to one side of the limiting ring 2, an adjusting rack 7 is fixedly connected to one side of the adjusting rod 6, an adjusting groove matched with the adjusting rod 6 is formed in the injection tube 3, an adjusting gear 8 is rotatably connected in the adjusting groove, a positioning groove is formed in the injection tube 3, a positioning spring 11 is fixedly connected in the positioning groove, a positioning rack 13 is fixedly connected to one end of the positioning spring 11, the positioning rack 13 is meshed with the adjusting gear 8, a graduated scale 4 is fixedly connected in the injection tube 3, and the medicine amount control assembly can be controlled by the adjusting gear 8, The cooperation between location rack 13 and the regulation rack 7 can be according to the dose of injection tube 3 extraction, adjusts the mounted position of adjusting lever 6 to control the dose of feeding, improved children's drug therapy effect.

In the second embodiment, on the basis of the first embodiment, a push-pull block 10 is fixedly connected to one side of the positioning rack 13, a push-pull opening matched with the push-pull block 10 is formed in the injection tube 3, so as to apply force to the positioning rack 13, a clamping groove is formed in the push-pull block 10, a clamp spring 14 is fixedly connected in the clamping groove, one end of the clamp spring 14 is fixedly connected with a clamp block 17, a chamfer is formed on the clamp block 17, a bayonet matched with the clamp block 17 is formed in the push-pull opening, the position of the push-pull block 10 can be positioned to keep the adjusting gear 8 and the positioning rack 13 in a disconnected state, so as to facilitate the rotation of the adjusting gear 8, a connector is formed in the push-pull block 10, the connector is communicated with the inside of the clamping groove, a push rod 15 is slidably connected in the connector, the clamp block 17 can be drawn out from the inside of the bayonet by utilizing the relative extrusion between the inner wall of the push-pull opening and the push rod 15, and a positioning column 16 is fixedly connected in the connector, a sliding opening matched with the positioning column 16 is formed in the ejector rod 15 in a penetrating mode, and therefore the connection stability between the ejector rod 15 and the push-pull block 10 is improved.

Third embodiment, on the basis of first embodiment, one side fixedly connected with guide bar 12 of location rack 13, set up the guiding hole with guide bar 12 looks adaptation in the injection tube 3, can be to the moving direction of location rack 13, injection tube 3 includes rather than integrated into one piece's medicine feed end, and threaded connection has screw cap 5 on the medicine feed end, can stop using the back at the medicine feed ware, avoids debris to block up the medicine feed end.

The working principle is as follows:

the medicine feeding implementation step:

the first step is as follows: firstly, screwing out the threaded cap 5 from the medicine feeding end head, extending the medicine feeding end head into the mixed liquid medicine, applying force to the medicine pushing rod 1, and extracting the liquid medicine by utilizing the movement of the medicine pushing plug 9;

the second step is that: after the liquid medicine is extracted, the injection tube 3 can be vertical to the horizontal plane, the medicine pushing rod 1 is pushed to discharge the air in the injection tube 3, the medicine taking amount is determined by observing the numerical value on the graduated scale 4, then the pushing and pulling block 10 is applied with force to move the positioning rack 13, simultaneously the positioning spring 11 under the normal state is deformed, simultaneously the clamping block 17 and the inner wall of the push-pull opening are relatively extruded to deform the clamping spring 14, the clamping block 17 is clamped in the bayonet, a certain distance exists between the pushing and pulling block 10 and the top rod 15 and the side wall of the push-pull opening, then the adjusting gear 8 is applied with force to rotate the adjusting gear, the adjusting rack 7 pulls the adjusting rod 6 to move, the limiting ring 2 is moved by the movement of the adjusting rod 6, the position of the limiting ring 2 can be adjusted according to the medicine feeding amount, after the adjustment is finished, the pushing and pulling block 10 is pushed to enable one side of the top rod 15 to be abutted against the side wall of the push-pull opening, the push-pull block 10 is continuously pushed to enable the other side of the ejector rod 15 to extrude the fixture block 17, the fixture block 17 is pulled out from the bayonet by utilizing the relative extrusion between the ejector rod 15 and the fixture block 17, one side of the ejector rod 15 is abutted against the fixture block 17, then the force applied to the push-pull block 10 is cancelled, the positioning rack 13 is driven by the elastic force of the positioning spring 11 to be meshed with the adjusting gear 8 again, and at the moment, the installation position of the limiting ring 2 is positioned;

the third step: and then the medicine pushing rod 1 is pushed to enable the medicine pushing plug 9 to feed the medicine liquid to the children through the medicine feeding end, when one side of the medicine pushing rod 1 is abutted against the limiting ring 2, medicine feeding can be completed, and the residual quantity in the injection tube 3 is the residual quantity extracted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paediatrics medicine feed ware, its characterized in that includes injection tube (3), sliding connection has in injection tube (3) pushes away pencil (1), the one end fixedly connected with of pushing away pencil (1) pushes away medicine stopper (9), be provided with the dosage control subassembly in injection tube (3).

2. The paediatrics medicine feed ware of claim 1, characterized in that, the medicine volume control subassembly includes spacing ring (2) of sliding connection on pushing away the pencil (1), one side fixedly connected with of spacing ring (2) adjusts pole (6), one side fixedly connected with of adjusting pole (6) adjusts rack (7), barrel (3) is interior to have the adjustment tank with adjusting pole (6) looks adaptation, adjusting gear (8) are connected with in the rotation of adjustment tank, barrel (3) is interior to have the constant head tank, fixedly connected with positioning spring (11) in the constant head tank, one end fixedly connected with location rack (13) of positioning spring (11), location rack (13) and adjusting gear (8) meshing connection, fixedly connected with scale (4) in barrel (3).

3. The pediatric medicine feeder according to claim 2, wherein a push-pull block (10) is fixedly connected to one side of the positioning rack (13), and a push-pull opening matched with the push-pull block (10) is formed in the injection tube (3).

4. The pediatric medicine feeder according to claim 3, wherein a clamping groove is formed in the push-pull block (10), a clamping spring (14) is fixedly connected in the clamping groove, one end of the clamping spring (14) is fixedly connected with a clamping block (17), a chamfer is formed on the clamping block (17), and a bayonet matched with the clamping block (17) is formed in the push-pull opening.

5. The paediatrics medicine feeder of claim 3, characterized in that a connection port is formed in the push-pull block (10), the connection port is communicated with the inside of the clamping groove, and a push rod (15) is slidably connected in the connection port.

6. The paediatrics medicine feed ware of claim 5, characterized in that, fixed connection has reference column (16) in the connector, the ejector pin (15) run through in have with reference column (16) looks adapted sliding opening.

7. The pediatric medicine feeder according to claim 2, wherein a guide rod (12) is fixedly connected to one side of the positioning rack (13), and a guide hole matched with the guide rod (12) is formed in the injection tube (3).

8. The pediatric drug feeder as defined in claim 1, wherein the syringe (3) comprises a drug feeding tip integrally formed therewith, and the drug feeding tip is threadedly connected with a threaded cap (5).