CN211272937U - A drug delivery device based on pediatric oral therapy - Google Patents

Abstract

The utility model discloses a drug delivery device based on pediatric oral treatment, which comprises a connecting pipe and a drug delivery cylinder, wherein the connecting pipe is arranged on the outer wall of the left end of the drug delivery cylinder, the left end of the connecting pipe is provided with the drug delivery pipe, when the drug delivery device based on pediatric oral treatment is used for treating and delivering drugs to the oral cavity of children, when the focus in the oral cavity of a patient is small, a cotton swab head can be sleeved on a drug delivery head, the cotton swab head is stretched into the oral cavity to intensively paint the focus in the oral cavity, when the wound area in the oral cavity is large, the cotton swab head is disassembled, the drug delivery hole on the drug delivery head is used for spraying mist drug to the inside of the oral cavity, the drug delivery device is conveniently held by a handle, and the drug solution in the drug delivery cylinder is pushed out by pressing an extrusion block for treatment, the drug delivery device based on pediatric oral treatment has simple operation, convenient to use can adjust according to the oral cavity wound condition, has fine practical value.

Description

A drug delivery device based on pediatric oral therapy

technical field

The utility model belongs to the technical field of medical devices, in particular to a drug delivery device based on pediatric oral treatment.

Background technique

There are several routes of administration for the drug, including oral, intravenous, intramuscular, and subcutaneous injection. , and can also be administered locally or systemically on the skin. In the pediatric oral treatment, the device for administering to the oral cavity of a child is called an oral treatment drug delivery device.

The existing drug delivery device technology has the following problems: the existing drug delivery device has certain deficiencies in the application of actual medical treatment. The dosing head cannot be adjusted according to the size of the lesions in the oral cavity, so that the oral cavity cannot be administered accurately and reasonably. Moreover, the existing drug delivery device is troublesome to apply medicine and difficult to operate in the oral treatment work. Practical performance is low.

Utility model content

The purpose of the present invention is to provide a drug delivery device based on pediatric oral therapy, so as to solve the problem that the existing drug delivery device proposed in the above-mentioned background art cannot be well based on the oral cavity lesions in the nursing work for pediatric oral therapy. The size of the dosing head is adjusted, so that the oral cavity cannot be accurately and reasonably administered.

In order to achieve the above purpose, the present invention provides the following technical solutions: a drug delivery device based on pediatric oral treatment, comprising a connecting tube and a drug delivery tube, the connecting tube is installed on the outer wall of the left end of the drug delivery tube, and the connecting tube The left end of the drug delivery tube is provided with a drug delivery tube, the left end of the drug delivery tube is provided with a cotton wool head, a fixing block is provided on the outer wall of the right end of the drug delivery tube, and an extrusion block is provided on the right side of the fixing block, and the The inside of the fixed block is provided with a movable block, and the movable block and the extrusion block are fixedly connected by a pulling rod, a handle is provided on the outer wall of the lower end of the drug cartridge, and a drug draw is provided on the outer wall of the left end of the connecting pipe. A spray head is provided on the outer wall of the left end of the drug delivery tube, and a connection groove is provided inside the right end of the drug delivery tube.

Preferably, a scale line is provided on the outer wall of the front end of the drug cartridge.

Preferably, the connection tube and the drug delivery tube are fixedly connected by a dip tube, and a thread is provided on the outer wall of the dip tube on the right side.

Preferably, the drug delivery tube and the cotton wool head are fixedly connected by a spray head, and a spray hole is provided inside the outer wall of the left end of the spray head.

Preferably, the handle is a cylindrical structure, and an oblique anti-skid seam is provided on the outer circumferential wall of the handle.

Preferably, the connection groove and the dip tube are fixedly connected by threads.

Compared with the existing drug delivery device technology, the utility model provides a drug delivery device based on pediatric oral treatment, which has the following beneficial effects:

The drug delivery device based on pediatric oral treatment of the utility model is improved and innovated on the basis of the existing drug delivery device, so that the drug delivery device is simple, convenient, highly targeted and has the advantages of simple and convenient application for pediatric oral treatment work. With high practical performance, a drug delivery device based on pediatric oral treatment of the present invention is mainly composed of a drug delivery tube, a connecting tube, a drug delivery tube, a fixing block, a pulling rod, a squeeze block, a handle, a drug pumping tube and a connecting groove. and other structures, wherein the drug delivery tube is provided with a spray head and a detachable cotton wool head, and a spray hole is arranged inside the outer wall of the left end of the spray head. When the device is used to treat and administer children's oral cavity, when the lesions in the patient's oral cavity are small, the cotton wool head can be sleeved on the spray head, and by extending the cotton wool head into the oral cavity, the lesions inside the oral cavity can be smeared in a concentrated manner. When the internal wound area is large, remove the cotton wool head, spray the inside of the oral cavity through the spray hole on the spray head, use the handle to easily hold the drug delivery device, and press the extrusion block to deliver the drug. The medicinal liquid in the barrel is pushed out for treatment, and the drug delivery device based on pediatric oral treatment of the utility model is simple to operate, convenient to use, can be adjusted according to the oral trauma, and has good practical value.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification, and are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation to the present utility model. In the accompanying drawings:

1 is a schematic diagram of the three-dimensional structure of a drug delivery device based on pediatric oral treatment proposed by the present invention;

2 is a schematic diagram of the internal structure of a drug delivery device based on pediatric oral therapy proposed by the present invention;

3 is a schematic diagram of the three-dimensional structure of the drug delivery tube proposed by the utility model;

4 is a schematic diagram of the distribution structure of the drug delivery tube proposed by the utility model;

In the figure: 1. Cotton tip; 2. Administration tube; 3. Connecting tube; 4. Administration tube; 5. Fixed block; 6. Pull rod; 7. Extrusion block; 8. Handle; 9. Active block; 10. Scale line; 11. Drain tube; 12. Spray head; 13. Connection groove; 14. Spray hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a drug delivery device based on pediatric oral treatment, comprising a connecting tube 3 and a drug delivery tube 4, and the connecting tube 3 is installed on the outer wall of the left end of the drug delivery tube 4 , the outer wall of the front end of the drug cartridge 4 is provided with a scale line 10, through the function of the scale line 10, when drawing the medicinal liquid, it is convenient to observe the amount of the medicinal liquid drawn, so that a reasonable amount of medicine is administered to the oral cavity. 3 and the drug delivery tube 2 are fixedly connected through the drug dip tube 11, the outer wall on the right side of the drug dip tube 11 is provided with a thread, the drug delivery tube 2 is sleeved on the outside of the drug dip tube 11 and connected with the connecting tube 3, The thread provided on the outer wall of the tube 11 on the right side is screwed and fixed, the left end of the connecting pipe 3 is provided with a drug delivery tube 2, the drug delivery tube 2 and the cotton wool head 1 are fixedly connected through the spray head 12, and the left end of the spray head 12 is fixed. The inside of the outer wall is provided with a spray hole 14, the cotton wool head 1 is sleeved on the spray head 12, and the inside of the oral cavity is smeared with medicine. The chemical liquid is sprayed from the spray hole 14 in the form of a mist, and the left end of the drug delivery tube 2 is provided with a cotton wool head 1 .

A drug delivery device based on pediatric oral treatment, a fixed block 5 is provided on the outer wall of the right end of the drug delivery cylinder 4, a pressing block 7 is provided on the right side of the fixed block 5, and a movable block 9 is provided inside the fixed block 5, The movable block 9 and the extrusion block 7 are fixedly connected by the pulling rod 6, the lower end outer wall of the drug cartridge 4 is provided with a handle 8, the handle 8 is a cylindrical structure, and the circumferential outer wall of the handle 8 is provided with an oblique anti-skid seam, Through the action of the inclined anti-skid slits provided on the circumferential outer wall of the handle 8, the handle 8 will not slide during the drug administration work, so as to ensure the smooth and safe operation of the work. Tube 11, the left end outer wall of the drug delivery tube 2 is provided with a spray head 12, the right end of the drug delivery tube 2 is provided with a connecting groove 13, the connecting groove 13 and the drug-dipping tube 11 are fixedly connected by threads, and the connecting groove 13 sets Connected to the outer wall of the dip tube 11, the drug delivery tube 2 is fixedly connected through the joint action of the connecting groove 13 and the thread.

The working principle and use process of the present utility model: the present invention is a drug delivery device based on pediatric oral treatment. The drug spray hole 14 is provided inside the outer wall of the left end of the spray head 12. When the extrusion block 7 is pressed, the drug delivery tube 2. The internal medicinal liquid is sprayed from the spray hole 14 in the form of mist to apply medicine to the inside of the oral cavity. The cotton wool head 1 is sleeved on the spray head 12, and the medicine can be concentrated on the lesions inside the oral cavity. Using the handle 8 and the pressing block are convenient to work. After the utility model is installed, a drug delivery device based on pediatric oral treatment of the present invention mainly consists of a drug delivery tube 2, a connecting tube 3, a drug delivery tube 4, a fixing block 5, and a pulling rod. 6. Squeeze block 7, handle 8, drug-dipping tube 11 and connecting groove 13 and other structural components, wherein the drug-spraying tube 2 is provided with a spray head 12 and a detachable cotton-powder head 1, on the left end of the spray head 12 The inside of the outer wall is provided with a spray hole 14. When using a drug delivery device based on pediatric oral treatment of the present invention to perform treatment and drug delivery to a child's oral cavity, firstly, the drug dipping tube 11 is used to store the drug solution in the drug delivery tube 4. Observe the condition of the patient's oral cavity. When the lesion in the patient's mouth is small, the cotton wool tip 1 can be sleeved on the spray head 12. By extending the cotton wool tip 1 into the oral cavity, hold the handle 8 and press the extrusion block 7 with the thumb to make The medicinal liquid inside the medicine cartridge 4 is transported to the cotton wool head 1 through the medicine feeding tube 2, and the medicinal cotton head 1 absorbs the medicinal liquid and smears the lesions in the oral cavity. Remove, hold the handle 8, and press the pressing block 7 with the thumb, so that the medicine inside the medicine cartridge 4 is transported to the spray head 12 through the medicine tube 2, and the medicine spray hole 14 on the medicine spray head 12 to the oral cavity. Mist spraying is carried out inside, and the drug delivery device based on pediatric oral treatment of the utility model has high use value.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A drug delivery device based on pediatric oral treatment, comprising a connecting tube (3) and a drug delivery cartridge (4), wherein the connecting tube (3) is mounted on the outer wall of the left end of the drug delivery tube (4) , the left end of the connecting pipe (3) is provided with a drug delivery tube (2), the left end of the drug delivery tube (2) is provided with a cotton wool tip (1), and the outer wall of the right end of the drug delivery tube (4) is provided with There is a fixed block (5), a pressing block (7) is arranged on the right side of the fixed block (5), a movable block (9) is arranged inside the fixed block (5), and the movable block (9) ) and the extrusion block (7) are fixedly connected by a pulling rod (6), a handle (8) is provided on the outer wall of the lower end of the drug cartridge (4), and a handle (8) is provided on the outer wall of the left end of the connecting pipe (3) There is a medicine-dipping tube (11), a medicine-spraying head (12) is arranged on the outer wall of the left end of the medicine-delivery tube (2), and a connecting groove (13) is arranged inside the right end of the medicine-delivery tube (2). 2 . The drug delivery device based on pediatric oral treatment according to claim 1 , wherein a scale line ( 10 ) is provided on the outer wall of the front end of the drug cartridge ( 4 ). 3 . 3. A drug delivery device based on pediatric oral treatment according to claim 1, characterized in that: the connecting tube (3) and the drug delivery tube (2) are fixedly connected through a drug-dipping tube (11), and the A screw thread is provided on the outer wall of the dip tube (11) on the right side. 4. A drug delivery device based on pediatric oral treatment according to claim 1, characterized in that: the drug delivery tube (2) and the cotton wool head (1) are fixedly connected by a spray head (12), and the A spray hole (14) is arranged inside the outer wall of the left end of the spray head (12). 5. A drug delivery device based on pediatric oral treatment according to claim 1, characterized in that: the handle (8) is a cylindrical structure, and an oblique anti-skid is provided on the circumferential outer wall of the handle (8). sew. 6 . The drug delivery device based on pediatric oral treatment according to claim 1 , wherein the connection groove ( 13 ) and the drug dip tube ( 11 ) are fixedly connected by screws. 7 .

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