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Rectal drug delivery apparatus for pediatric department

A rectal drug delivery, pediatric technology, applied in the direction of drug devices, other medical devices, etc., can solve the problems of harming children, children's discomfort, etc., and achieve the effect of avoiding injury, reducing pain, and relieving pain.

Pending Publication Date: 2018-12-18
于敬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the rectal drug delivery device in the prior art is likely to cause discomfort to children or injure children's rectum, etc.

Method used

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  • Rectal drug delivery apparatus for pediatric department
  • Rectal drug delivery apparatus for pediatric department
  • Rectal drug delivery apparatus for pediatric department

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] combined with Figure 1-4 , the present invention is described in detail.

[0023] The present invention provides a pediatric rectal drug delivery device during specific implementation, including an injection device 1 and a drug delivery device 2, the bottom of the injection device 1 is provided with a protrusion 3, and the inner wall of the drug delivery device 2 is provided with Groove one 4, the bottom protrusion 3 of the injection device 1 is connected with the drug delivery device 2 through the groove one 4, the outer side of the injection device 1 is provided with a casing 13, and the injection device 1 includes an injection piston 5 and an injection tube 6, the injection piston 5 is provided with a push rod 10, the injection tube 6 is provided with a transparent seal 7, and the transparent seal 7 is provided with a scale line 8, and the drug de...

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Abstract

The invention discloses a rectal drug delivery apparatus for the pediatric department. The rectal drug delivery apparatus comprises an injection device and a drug delivery device. Protrusions are arranged at the bottom of the injection device, first grooves are formed in the inner wall of the drug delivery device, the protrusions at the bottom of the injection device are cooperatively connected with the drug delivery device through the first grooves, the outer side of the injection device is provided with a housing, and the injection device comprises an injection piston and an injection tube;the injection piston is provided with a push rod, the injection tube is provided with a transparent sealing strip, scale lines are arranged on the transparent sealing strip, the drug delivery device comprises an integrally formed drug delivery tube and a drug delivery hole formed in the bottom of the drug delivery tube, and a baffle of a ring structure is arranged at an opening of the drug delivery tube and integrally formed with the drug delivery tube; the housing can prevent the situation that the injection device slides down due to hand slip, the baffle on the top of the drug delivery tubeprevents the drug delivery tube from entering the rectum of a child, the outer surface is smooth, and damage caused by a sharp head part to the rectum of the child is avoided. The rectal drug deliveryapparatus is simple in using method, excellent in performance and suitable for application and popularization in society.

Description

technical field [0001] The invention relates to tools in the medical field, in particular to a pediatric rectal drug delivery device. Background technique [0002] Rectal administration refers to the method of delivering drugs into the intestinal tract through the anus, and enters the large circulation through the rapid absorption of the rectal mucosa, and exerts the drug effect to treat systemic or local diseases. Rectal administration in the prior art mainly adopts following three methods to realize: retention enema method, rectal drip method and suppository insertion method. [0003] Most of the traditional rectal drug delivery devices are equipped with extruded balloons at the end, plug-in plug tubes at the root, and openings at the end of the plug-in plug tubes. This traditional rectal drug delivery device has many problems when administering drugs to children. Disadvantages: First of all, the setting of the extrusion balloon structure is unreasonable. Children's bodie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M31/00
CPCA61M31/00
Inventor 于敬张德忠
Owner 于敬
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