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Novel transfusion needle fixing protection device

A technology for securing and protecting an infusion needle, applied to needles, instruments introduced into the body, etc., can solve the problems of lack of corresponding protection for the needle tip, blockage of the needle tip liquid outlet, and difficulty in infusion, to enhance permeability and facilitate needle insertion. , the effect of smooth infusion process

Inactive Publication Date: 2015-06-03
林刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above three patents have the problem of single function, and there is no corresponding protection for the needle tip of the infusion needle after use, and the needle tip is picked up during use, which may easily cause the needle tip liquid outlet to be blocked, resulting in difficulty in infusion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]A new type of infusion needle fixing and protecting device includes a sleeve 1 and a fixing piece 2 fixed under the front end of the sleeve 1. The sleeve 1 includes an upper sleeve part 3 and a lower sleeve part 4. One part of the upper sleeve part 3 side and one side of the lower sleeve part 4 are connected to each other, and the other side of the upper sleeve part 3 is locked with the other side of the lower sleeve part 4 through the lock 5; There is an inclination of 3°-5° in the axial direction of the barrel 1, and the sides of the sleeve 1 are respectively provided with an infusion card slot 6, an infusion needle wing chute 7, and an infusion needle storage card slot 8, and the infusion needle The chute is located between the infusion slot 6 and the infusion needle storage slot 8, and the adjacent slots communicate with each other. The height of the infusion needle chute is smaller than the height of the infusion slot 6 and the infusion needle storage slot 8. The cy...

Embodiment 2

[0032] A new type of infusion needle fixing and protecting device includes a sleeve 1 and a fixing piece 2 fixed under the front end of the sleeve 1. The sleeve 1 includes an upper sleeve part 3 and a lower sleeve part 4. One part of the upper sleeve part 3 side and one side of the lower sleeve part 4 are connected to each other, and the other side of the upper sleeve part 3 is locked with the other side of the lower sleeve part 4 through the lock 5; There is an inclination of 3°-5° in the axial direction of the barrel 1, and the sides of the sleeve 1 are respectively provided with an infusion card slot 6, an infusion needle wing chute 7, and an infusion needle storage card slot 8, and the infusion needle The chute is located between the infusion slot 6 and the infusion needle storage slot 8, and the adjacent slots communicate with each other. The height of the infusion needle chute is smaller than the height of the infusion slot 6 and the infusion needle storage slot 8. The c...

Embodiment 3

[0047] A new type of infusion needle fixing and protecting device includes a sleeve 1 and a fixing piece 2 fixed under the front end of the sleeve 1. The sleeve 1 includes an upper sleeve part 3 and a lower sleeve part 4. One part of the upper sleeve part 3 side and one side of the lower sleeve part 4 are connected to each other, and the other side of the upper sleeve part 3 is locked with the other side of the lower sleeve part 4 through the lock 5; There is an inclination of 3°-5° in the axial direction of the barrel 1, and the sides of the sleeve 1 are respectively provided with an infusion card slot 6, an infusion needle wing chute 7, and an infusion needle storage card slot 8, and the infusion needle The chute is located between the infusion slot 6 and the infusion needle storage slot 8, and the adjacent slots communicate with each other. The height of the infusion needle chute is smaller than the height of the infusion slot 6 and the infusion needle storage slot 8. The c...

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Abstract

The invention belongs to the technical field of medical instruments and particularly relates to a novel transfusion needle fixing protection device. The novel transfusion needle fixing protection device comprises a sleeve and a fixed sheet fixedly arranged below the front end of the sleeve, wherein the sleeve comprises an upper sleeve part and a lower sleeve part; one side of the upper sleeve part is connected with that of the lower sleeve part; the other side of the upper sleeve part is locked with that of the lower sleeve part through a buckle; the sleeve and the fixed sheet tilt for 3-5 degrees in the axis direction of the sleeve. In the transfusion process, the position of a transfusion needle can be well kept, so that the transfusion process is smooth; after transfusion is completed, the transfusion needle completely retracts into the fixing protection device, and the danger that a needle tip is exposed to puncture medical staff and the medical staff is infected with diseases is avoided.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a novel infusion needle fixing and protecting device. Background technique [0002] The current infusion needles are all fixed with adhesive tape. Due to the operation level of the medical staff or the patient's limb activities, the infusion needles are deflected and displaced, resulting in poor infusion, which makes the patient's infusion site swollen and increases the pain of the patient. In addition, because the sweat on the patient's skin surface easily causes the adhesive tape to come off and cause the infusion needle to come off, thereby requiring secondary needle insertion, the patient's misery is increased. In addition, the needle point of the current infusion needle is exposed after the infusion, which may cause medical staff to be stabbed and infected. [0003] The existing patents also have improvements to the fixing method of the infusion needle. For example,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/158
CPCA61M5/158
Inventor 林刚安琪
Owner 林刚
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