CN114632226A

CN114632226A - Novel automatic shearing and separating processor for damaged elements of waste infusion apparatus

Info

Publication number: CN114632226A
Application number: CN202210217183.7A
Authority: CN
Inventors: 彭建; 李晓伟; 彭荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-17

Abstract

The invention discloses a novel automatic shearing and separating processor for damaged elements of a waste infusion set, which is characterized in that a feeding port and a shearing port are arranged on the top of a box body, a blanking guide port is arranged at the bottom of the box body, a support is arranged at the upper part in the box body, a shearing knife rest is arranged at the lower bottom of the support, the upper end of a driving shaft which is arranged on the support and penetrates through the support and the shearing knife rest is connected with a driving motor, a shearing blade is connected with the lower end of the driving shaft, the shearing blade is approximately contacted with the lower bottom of the shearing knife rest when rotating along the driving shaft, a swept area of the shearing blade passes through the lower part of the shearing port when rotating, a distance ruler is arranged on the box body at the shearing port, a support rod is arranged on the distance ruler, and a long mark is arranged at the other end of the support rod. According to the invention, the damaged elements of the waste infusion set can be automatically cut and separated at fixed points in the storage box as required, the operation risk is reduced, the safety and the reliability are realized, and the working efficiency is improved.

Description

Novel automatic shearing and separating processor for damaged elements of waste infusion apparatus

Technical Field

The invention relates to medical equipment, in particular to a novel automatic shearing and separating processor for damaged elements of a waste infusion set.

Background

The disposal of the discarded disposable transfusion system and the disposal mode of the medical and health system need to be carried out with the harmless disposal of the sharp instruments (the damnifiable elements) according to the national and ministry of health. The specific processing flow and method are as follows: collect abandonment transfusion system and place appointed region, the nurse will crisscross in disorder abandonment transfusion system and the infusion bottle of depositing of working as a matter arranges out, as shown in figure 1, get rid of sharp abandonment component infusion syringe needle 2 and the broken awl 4 of infusion on the abandonment transfusion system, the nurse pulls out infusion syringe needle 2 and the broken awl 4 of stopping of infusion from the liquid medicine bottle, then place in the sharp ware receiver, handheld scissors is cut in the innocent treatment of infusion hose 3 and is cut 5 and 6 departments, and place other specified collection region with remaining part liquid medicine bottle 1 and infusion hose 3.

In the collecting and cutting process of the processing method, a nurse needs to place the infusion needle 2 and the infusion cork breaking cone 4 into the sharps box, overcomes the defect of swinging and shaking the infusion hose 3 of an infusion apparatus, safely places the infusion needle 2 and the infusion cork breaking cone 4, cuts the infusion needle 2 and the infusion cork breaking cone at proper lengths and manually cuts the infusion needle. The whole operation process has high requirements on nurses, and firstly, care and caution are needed; secondly, the manual scissors are skilled to use, and the cutting operation needs to be clean and convenient; again, the nurse needs to intuitively determine the proper position and skillfully grasp it with scissors. However, there is a risk during the operation that the needle or the awl may be pricked, or even infected with an infectious virus or disease, causing serious medical accidents. Medical accidents at home and abroad are occasionally reported throughout the years, and the risk is not thoroughly avoided.

Disclosure of Invention

The invention aims to solve the technical problem of providing a novel automatic shearing and separating processor for damaged elements of a waste infusion set, which can quickly and safely complete and realize the harmless treatment (separation) operation process of the damaged elements of the waste infusion set, and can automatically complete part of the operation.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a novel automatic cutting and separating processor for damaged elements of waste infusion sets comprises a box body, wherein a feeding opening is formed in the top of the box body, one side of the feeding opening is communicated with a cutting opening, and a blanking guide opening is formed in the bottom of the box body; the upper part in the box body is provided with a support, the lower bottom of the support is provided with a shearing knife rest, the upper end of a driving shaft which is arranged on the support and penetrates through the support and the shearing knife rest is connected with an output shaft of a driving motor, the lower end of the driving shaft is connected with a shearing blade, the shearing blade is approximately contacted with the lower bottom of the shearing knife rest when rotating along the driving shaft, and the area swept by the shearing blade passes through the lower part of a shearing opening when rotating.

The bracket is

The plate-shaped structure, the upper plate of support and the last top surface bolt fixed connection of box body, driving motor set up on the hypoplastron of support, and the shearing tool post sets up the lower bottom at the support hypoplastron, establishes a plurality of supports between the upper plate of support and hypoplastron.

A damaged element detection sensor is arranged on the inner side wall of the box body and connected with the driving motor through a control circuit, and when the damaged element detection sensor detects that an infusion set damaged element is arranged right below the shearing opening, a control signal is sent out to start the driving motor; a blade detection sensor is arranged in the vertical direction in the area swept by the rotating shearing blade at the lower part of the bracket, the blade detection sensor is connected with a driving motor through a control circuit, and after the rotating shearing blade shears off the damaged element of the infusion apparatus and is detected by the blade detection sensor in the area swept by the rotating shearing blade, the blade detection sensor sends out a control signal to enable the driving motor to be powered off and stop rotating.

The end of the shearing knife rest cut along the shearing blade is provided with a plurality of grooves, and the end extends out of the lower part of the bracket by 3-5 mm.

The box body at the shearing port is provided with a distance rod perpendicular to the box body, the distance rod is provided with a supporting rod perpendicular to the distance rod and adjustable in height, and the other end of the supporting rod is flush with the edge of the shearing port and is provided with a long mark.

The box body is a transparent or partially transparent box body.

According to the novel automatic shearing and separating processor for damaged elements of the waste infusion apparatus, which is designed by adopting the technical scheme, the rotatable shearing blade is arranged in the box body, the shearing blade can be used for quickly shearing the damaged elements of the waste infusion apparatus at the shearing opening, the shearing position on the infusion hose can be accurately selected through the fixed-length mark on the supporting rod, and the novel automatic shearing and separating processor has the following beneficial effects:

1. the invention can realize automatic cutting and separation of damaged elements in the box body according to the requirement;

2. the damaged element of the waste infusion apparatus does not need to be found manually, so that the risk of damage is reduced;

3. the use of scissors and manual cutting separation are not required, and the operation risk in the process can be reduced. If the scissors are taken, the scissors are used, the scissors are placed, and the like;

4. the use of the invention can avoid the damage element which is caused by manual operation error from bouncing to the outside of the containing box and not meeting the national standard requirement, and the damage element is required to be manually clamped into the containing box and frequently contacted, so that the risk of injury is caused;

5. the use of the invention can reduce a part of operation process and can improve the working efficiency;

6. the operation can be automatically assisted without using scissors, the action which can be completed only by the cooperation of two hands is eliminated, the operation difficulty is reduced, and the operation can be realized only by the cooperation of two hands if the use skill of the scissors is met;

7. the invention has simple structure and safe and reliable use.

Drawings

FIG. 1 is a schematic structural view of a conventional disposable infusion set;

FIG. 2 shows a schematic structural view of the present invention;

FIG. 3 shows a schematic structural view of the stent of the present invention;

fig. 4 is a schematic view showing a connection structure of a driving motor, a shearing blade holder and a shearing blade according to the present invention;

fig. 5 shows a schematic structural view of the pitch ruler of the present invention.

In the figure: 1-liquid medicine bottle, 2-infusion needle, 3-infusion hose, 4-infusion cork cone, 5-cutting point, 6-cutting point, 7-feeding port, 8-cutting port, 9-distance ruler, 10-support, 11-box, 13-feeding port, 14-storage box, 15-blanking guide port, 16-cutting knife rest, 17-groove, 18-cutting blade, 19-driving shaft, 20-lower plate, 21-driving motor, 22-support, 23-upper plate, 24-bolt hole, 25-fixed length mark, 26-support rod, 27-blade detection sensor, 28-damage element detection sensor and 29-inner side wall.

Detailed Description

The following describes a novel automatic cutting and separating processor for damaged elements of a waste infusion set in detail with reference to the accompanying drawings.

The novel automatic shearing and separating processor for the damaged elements of the waste infusion set comprises a box body 11, and the box body 11 can be made into a transparent box body or a partially transparent box body and is transparent so as to be beneficial to observing the shearing process, and is shown in the figures 1 to 5. The top of the box body 11 is provided with a feeding port 7, and the shape of the feeding port 7 can be circular, oval or other shapes with larger openings so as to facilitate sinking and blanking. A flared opening is formed in the box along one side of the inlet opening 7, which opening forms the inventive cutting opening 8. The blanking guide port 15 is arranged at the bottom of the box body 11, the upper end of the blanking guide port 15 is connected and fastened with the box body 11 through a screw, when the blanking box is used, the blanking box is placed on the storage box 14, and the blanking guide port 15 is in butt joint with the feeding hole 13 in the storage box 14. The upper part in the box body 11 is provided with a bracket 10, and the bracket 10 of the invention is

The upper plate 23 of the bracket is provided with bolt holes 24, and the upper plate 23 is fixedly connected with the upper top surface of the box body 11 through bolts in the bolt holes 24. The lower plate 20 of the bracket is provided with a driving motor 21, and the driving motor 21 of the invention can select a stepping motor connected with a corresponding control unit or a direct current motor connected with an energy consumer or other driving units. The lower bottom surface of the lower plate 20 is fixedly provided with a shearing knife rest 16, the upper end of a driving shaft 19 which is arranged on the lower plate 20 and penetrates through the lower plate 20 and the shearing knife rest 16 is connected with an output shaft of a driving motor 21, the lower end of the driving shaft 19 is provided with a shearing blade 18 in a connecting way, the shearing blade 18 is in a state of approximate contact with the lower bottom of the shearing knife rest 16 when rotating along with the driving shaft 19, the end part of the shearing knife rest 16 cut along the shearing blade 18 is provided with a plurality of grooves 17, the end part of the shearing knife rest 16 extends 3-5 mm out of the lower plate, and the swept area of the shearing blade 18 passes through the lower part of a shearing opening 8 when rotating. The present invention provides a plurality of supports 22 between the upper plate 23 and the lower plate 20 of the bracket 10 to enhance the firmness of the bracket 10.

A distance rod 9 is arranged on the box 11 at the cutting opening 8, the distance rod 9 is perpendicular to the box 10, a height-adjustable support rod 26 perpendicular to the distance rod 9 is arranged on the distance rod 9, and the other end of the support rod 26 is flush with the edge of the cutting opening 8 and is provided with a long mark 25.

The damage element detection sensor 28 is arranged on the inner side wall 29 of the box body 11, the damage element detection sensor 28 is connected with the driving motor 21 through a control circuit, and when the damage element detection sensor 28 detects that an infusion set damage element (an infusion needle 2 or an infusion cork-breaking cone 4) is arranged right below the shearing opening 8, a control signal can be sent out to enable the driving motor 21 to be automatically started, so that the shearing blade 18 is driven to rotate and the infusion set damage element is sheared off. A blade detection sensor 27 is arranged in the area, swept by the rotation of the shearing blade 18, of the lower plate 20 of the support 10, the blade detection sensor 27 is connected with the driving motor 21 through a control circuit, after the injury elements (the infusion needle 2 or the infusion cork cone 4) of the infusion set are sheared off by the rotating shearing blade 18, the blade detection sensor 27 detects the injury elements in the swept area when the shearing blade 18 rotates, and the blade detection sensor 27 sends out a control signal to enable the driving motor 21 to be powered off and stop rotating. The process can realize the automatic start and stop of the driving motor 21, and complete the automatic cutting of the transfusion device injury element.

When in use, the infusion cork breaking cone 4 is pulled out of the liquid medicine bottle 1, thus, one end of the infusion hose 3 is connected with the infusion needle 2, and the other end of the infusion hose 3 is connected with the infusion cork breaking cone 4. When the cutting is to be performed, the infusion hose 3 is held by hand, one end of the infusion hose 3, for example, the end with the infusion needle 2, is fed into the box body 11 from the feed opening 7, and then the infusion needle 2 is positioned at the lower end of the cutting opening 8 by pulling the infusion hose 3. Selecting a mark point on the infusion hose 3, placing the mark point at the fixed-length mark 25, sending a control signal by the damaged element detection sensor 28 and starting the driving motor 21, pushing the infusion hose at the end of the infusion needle 2 in the swept area to a certain groove 17 on the shearing knife rest 16 by the rotating shearing blade 18 under the action of the driving motor 21, shearing the infusion hose to enable the infusion needle 2 to fall into the box body 11, and then entering the containing box 14 along the blanking guide port 15 to realize fixed-point shearing of the infusion needle 2. When the driving motor 21 continues to rotate the cutting blade 18, the blade detection sensor 27 detects the cutting blade 18 and sends a control signal to stop the rotation of the driving motor 21 through the control circuit. Finally, the transfusion tube 3 is exchanged to make one end with the transfusion breaking cone 4 positioned at the lower end of the cutting opening 8, and the transfusion breaking cone 4 can be cut off from the transfusion tube 3 at a fixed point and fall into the containing box 14 according to the method.

Claims

1. A novel automatic cutting and separating processor for damaged elements of waste infusion sets comprises a box body and is characterized in that a feeding port is formed in the top of the box body, one side of the feeding port is communicated with a cutting port, and a blanking guide port is formed in the bottom of the box body; the upper part in the box body is provided with a support, the lower bottom of the support is provided with a shearing knife rest, the upper end of a driving shaft which is arranged on the support and penetrates through the support and the shearing knife rest is connected with an output shaft of a driving motor, the lower end of the driving shaft is connected with a shearing blade, the shearing blade is approximately contacted with the lower bottom of the shearing knife rest when rotating along the driving shaft, and the area swept by the shearing blade passes through the lower part of a shearing opening when rotating.

2. The novel automatic cutting and separating processor for damaged elements of waste infusion sets as claimed in claim 1, wherein the support is

3. The novel automatic cutting and separating processor for the damaged elements of the waste infusion set according to claim 1 or 2, wherein a damaged element detection sensor is arranged on the inner side wall of the box body and connected with a driving motor through a control circuit, and when the damaged element detection sensor detects that the damaged elements of the infusion set are arranged under the cutting opening, a control signal is sent out to start the driving motor; a blade detection sensor is arranged in the vertical direction in the area swept by the rotating shearing blade at the lower part of the bracket, the blade detection sensor is connected with a driving motor through a control circuit, and after the rotating shearing blade shears off the damaged element of the infusion apparatus and is detected by the blade detection sensor in the area swept by the rotating shearing blade, the blade detection sensor sends out a control signal to enable the driving motor to be powered off and stop rotating.

4. The novel automatic cutting and separating processor for the damaged elements of the waste infusion sets as claimed in claim 1 or 2, wherein a plurality of grooves are formed in the end portion of the cutting knife rest cut along the cutting blade, and the end portion extends out of the lower portion of the support by 3-5 mm.

5. The novel automatic cutting and separating processor for damaged elements of waste infusion sets as claimed in claim 1, wherein a distance ruler perpendicular to the box body is arranged on the box body at the cutting opening, a supporting rod perpendicular to the distance ruler and adjustable in height is arranged on the distance ruler, and the other end of the supporting rod is flush with the edge of the cutting opening and is provided with a long mark.

6. The novel automatic cutting and separating processor for damaged elements of waste infusion sets as claimed in claim 1, wherein the box body is a transparent or partially transparent box body.