CN211705473U

CN211705473U - Safety infusion device

Info

Publication number: CN211705473U
Application number: CN201922353515.0U
Authority: CN
Inventors: 陈亚丹; 余玲; 张雪好; 罗芳
Original assignee: First Affiliated Hospital of Xiamen University
Current assignee: First Affiliated Hospital of Xiamen University
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-20
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a safe infusion device, which comprises an infusion hose, a needle head, a bottle stopper puncture outfit and a cutting cavity arranged on the infusion hose; the infusion hose penetrates through the cutting cavity, the needle head is arranged at one end of the infusion hose, and the other end of the infusion hose is connected with a bottle stopper puncture outfit; the top end of the cutting cavity is provided with a fixing part, and the side wall of the cutting cavity is provided with an opening; a notch is formed in the bottom of the cutting cavity along the circumferential direction of the cutting cavity, and the end face of the notch is rotatably connected with a cutting blade through a rotating pin; the syringe needle passes through the opening inserts the fixed part rotates cutting blade is right the infusion hose in the end of the infusion hose that the syringe needle is connected and the cutting cavity cuts. By applying the technical scheme, the safe and effective recovery and classification of the infusion apparatus can be realized.

Description

Safety infusion device

Technical Field

The utility model relates to a clinical infusion field specifically indicates a safe infusion set.

Background

At present, the operation of the infusion apparatus after clinical infusion generally has the following operation modes: 1. the scalp acupuncture that will connect on the transfusion system is pulled out the back and is inserted infusion bag, abandons infusion bag in medical waste bag together with the transfusion system, and such operation not only violates the waste classification principle, and sharp ware is abandoned in medical waste, also has potential risk. Moreover, the scalp acupuncture is inserted backwards, so that the risk of acupuncture injury is caused; the infusion bag can not be recycled, which causes waste. Another operation is: after the needle head of the infusion apparatus connected with the infusion bag is pulled out, the needle head and the scalp needle are separated by scissors, the needle head and the scalp needle are discarded in the sharp instrument box, and the infusion apparatus connected tube and the infusion bag are discarded in the medical garbage bag, so that the operation is inconvenient for clinical operation, after the needle is pulled out, the scalp needle needs to be held above the edge of the sharp instrument box to treat dirt, and the risk of sharp injury exists; when the scissors are separated, an operator is easily polluted by medicines and blood, and the risk of sharp injury also exists; and the process is many, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a safe infusion set, realize the safe effective recovery of transfusion system and classify.

In order to solve the technical problem, the utility model provides a safe infusion device, which comprises an infusion hose, a needle head, a bottle stopper puncture outfit and a cutting cavity arranged on the infusion hose; the infusion hose penetrates through the cutting cavity, the needle head is arranged at one end of the infusion hose, and the other end of the infusion hose is connected with a bottle stopper puncture outfit; the top end of the cutting cavity is provided with a fixing part, and the side wall of the cutting cavity is provided with an opening; a notch is formed in the bottom of the cutting cavity along the circumferential direction of the cutting cavity, and the end face of the notch is rotatably connected with a cutting blade through a rotating pin; the syringe needle passes through the opening inserts the fixed part rotates cutting blade is right the infusion hose in the end of the infusion hose that the syringe needle is connected and the cutting cavity cuts.

In a preferred embodiment, the side wall of the cutting cavity is vertically opened with an elongated opening to form the opening.

In a preferred embodiment, a projection of the notch on the opening is perpendicular to a plane of the opening and has an intersection point.

In a preferred embodiment, a connecting hole is formed in the end face of the notch, a connecting fitting hole is formed in the cutting blade, and the rotating pin is sequentially fastened into the connecting fitting hole and the connecting hole to realize the rotating connection between the cutting blade and the end face.

In a preferred embodiment, the cutting blade is divided into a point rotationally connected with the end face, the cutting blade located in the notch is a cutting part, and the cutting blade located outside the notch is a handheld part.

In a preferred embodiment, the fixing portion is a rubber portion.

In a preferred embodiment, a circumferential protective cover is arranged at the upper top end of the cutting cavity by taking a straight line of the bottle stopper puncture outfit as a central axis.

In a preferred embodiment, the circumferential protection cover is specifically composed of a plurality of circular covers with gradually increasing radiuses from bottom to top; the radius of each circle cover from the lower bottom ring to the upper bottom ring is gradually increased; a limiting convex part is circled on the lower bottom of the outer side wall of the circular cover; the circle covers positioned at the top are pulled upwards, between every two adjacent circle covers, the lower bottom ring of the upper circle cover wraps the upper bottom ring of the lower circle cover, and the lower bottom ring of the upper circle cover and the lower circle cover are abutted to the upper end faces of the limiting convex parts, so that the upper circle cover and the lower circle cover are limited in the downward direction; when the uppermost circular cover is pulled to the highest position, the circular cover forms an elongated circumferential protective cover.

Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:

the utility model provides a safe infusion set, through set up a cutting cavity on infusion hose, when the transfusion system finishes using and needs categorised recovery, only need to insert the fixed part at cutting cavity top with the syringe needle fixed, then rotate the infusion hose that cutting blade was connected to the syringe needle again and cut, just can separate syringe needle and infusion hose, realize retrieving alone of syringe needle, not only can follow the waste classification principle, can also avoid abandoning the potential risk that causes in medical waste with sharp ware. In addition, through setting up circumference protection casing, when the transfusion system finishes using, only need upwards stimulate the circumference protection casing, just can play protection bottle plug puncture ware, get up bottle plug puncture ware parcel, avoid some potential safety hazards.

Drawings

FIG. 1 is a schematic view (I) illustrating the use state of a safety infusion device in a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the safety infusion device in the preferred embodiment of the present invention in the second use state;

FIG. 3 is a partially enlarged schematic view of the usage state diagram (II) of the safety infusion device in the preferred embodiment of the present invention;

fig. 4 is a schematic view (three) of the use state of the safety infusion device in the preferred embodiment of the invention.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

A safety transfusion device, referring to fig. 1 to 4, comprising a transfusion hose 3, a needle 5, a bottle stopper puncture device 4, and a cutting cavity 1 arranged on the transfusion hose 3; the transfusion hose 3 penetrates through the cutting cavity 1, one end of the transfusion hose 3 is provided with the needle head 5, and the other end of the transfusion hose 3 is connected with a bottle stopper puncture device 4; the top end of the cutting cavity 1 is provided with a fixing part 2, and the side wall of the cutting cavity 1 is provided with an opening 11; a notch 12 is formed in the bottom of the cutting cavity 1 along the circumferential direction of the cutting cavity 1, and the end face of the notch 12 is rotatably connected with a cutting blade 6 through a rotating pin; the needle 5 is inserted into the fixing part 2 through the opening 11, and the cutting blade 6 is rotated to cut the end of the infusion hose 3 connected with the needle 5 and the infusion hose 3 in the cutting cavity 1. The side wall of the cutting cavity 1 is provided with an elongated opening along the vertical direction to form the opening 11. The projection of the notch 12 on the opening 11 is perpendicular to the plane of the opening 11, and has an intersection point. Specifically, the notch 12 is a notch 12 formed by cutting transversely from the opening 11.

Particularly, be provided with a connecting hole on the terminal surface of breach 12, cutting blade 6 is last to be provided with and to connect the mating holes, kills in proper order through the rotating pin connect mating holes and connecting hole realization cutting blade 6 is connected with the rotation of terminal surface. The cutting blade 6 uses the point connected with the end face rotation as a dividing point, the cutting blade 6 in the gap 12 is a cutting part 61, and the cutting blade 6 outside the gap 12 is a handheld part 62. In the present embodiment, the fixing portion 2 is specifically a rubber portion. When the transfusion system finishes using and needs to be classified and recycled, only the needle head 5 needs to be inserted into the rubber part to be temporarily fixed and then rotated to the cutting blade 6 firstly rotates the cutting part 61 out the notch 12 gives the transfusion hose 3 to give way, and the transfusion hose 3 connected with the needle head 5 rotates to the notch 12, and then the cutting blade 6 is rotated to the transfusion hose 3 connected with the needle head 5 is cut, so that the separation of the needle head 5 and the transfusion system is realized, and the classified recycling of garbage is realized.

Specifically, a circumferential protective cover 7 is arranged at the upper top end of the cutting cavity 1 by taking a straight line where the bottle stopper puncture device 4 is located as a central axis. The circumferential protective cover 7 is specifically composed of a plurality of circle covers 71 with gradually increasing radiuses from bottom to top; and the radius of each circle cover 71 from the lower bottom ring to the upper bottom ring is gradually increased; a limiting convex part 72 is circled at the lower bottom of the outer side wall of the circular cover 71; the circle covers 71 positioned at the top are pulled upwards, between every two adjacent circle covers 71, the lower bottom ring of the upper circle cover 71 wraps the upper bottom ring of the lower circle cover 71, and the lower bottom ring of the upper circle cover 71 and the lower bottom ring of the lower circle cover 71 are abutted to the upper end faces of the limiting convex parts 72, so that the upper circle cover 71 and the lower circle cover 71 are limited in the downward direction; when the uppermost circular cap 71 is pulled to the highest position, the circular cap 71 forms an elongated circumferential protective cap 7.

The utility model provides a safe infusion set, through setting up a cutting cavity 1 on infusion hose 3, when the transfusion system finishes using and needs categorised the recovery, only need insert the fixed part 2 at 1 top of cutting cavity with syringe needle 5 fixed, then rotate the infusion hose 3 that cutting blade 6 was connected to syringe needle 5 and cut, just can separate syringe needle 5 and infusion hose 3, realize syringe needle 5's recovery alone, not only can follow the waste classification principle, can also avoid abandoning the potential risk that causes in medical waste with sharp ware. In addition, through setting up circumference protection casing 7, when the transfusion system finishes using, only need upwards stimulate circumference protection casing 7, just can play protection bottle plug puncture ware 4, get up bottle plug puncture ware 4 parcel, avoid some potential safety hazards.

The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims

1. A safe infusion device comprises an infusion hose, a needle head and a bottle stopper puncture outfit, and is characterized by also comprising a cutting cavity arranged on the infusion hose; the infusion hose penetrates through the cutting cavity, the needle head is arranged at one end of the infusion hose, and the other end of the infusion hose is connected with a bottle stopper puncture outfit; the top end of the cutting cavity is provided with a fixing part, and the side wall of the cutting cavity is provided with an opening; a notch is formed in the bottom of the cutting cavity along the circumferential direction of the cutting cavity, and the end face of the notch is rotatably connected with a cutting blade through a rotating pin; the syringe needle passes through the opening inserts the fixed part rotates cutting blade is right the infusion hose in the end of the infusion hose that the syringe needle is connected and the cutting cavity cuts.

2. The safety infusion device of claim 1, wherein the side wall of the cutting chamber is vertically open with an elongated opening forming the opening.

3. The safety infusion device of claim 2, wherein a projection of the notch onto the opening is perpendicular to a plane of the opening and has an intersection point.

4. The safety infusion device as claimed in claim 1, wherein a connection hole is formed on the end surface of the notch, a connection fitting hole is formed on the cutting blade, and the rotation connection between the cutting blade and the end surface is realized by sequentially locking the connection fitting hole and the connection hole through a rotation pin.

5. The safety infusion device as claimed in claim 4, wherein the cutting blade is demarcated from a point of rotational connection with the end surface, the cutting blade located within the notch is a cutting portion, and the cutting blade located outside the notch is a hand-held portion.

6. The safety infusion device of claim 1, wherein the fixation portion is specifically a rubber portion.

7. The safety infusion device of claim 1, wherein a circumferential shield is provided at an upper tip of the cutting chamber about a central axis of a line of the stopper piercer.

8. The safety infusion device according to claim 7, wherein the circumferential shield is composed of a plurality of circular shields with gradually increasing radii from bottom to top; the radius of each circle cover from the lower bottom ring to the upper bottom ring is gradually increased; a limiting convex part is circled on the lower bottom of the outer side wall of the circular cover; the circle covers positioned at the top are pulled upwards, between every two adjacent circle covers, the lower bottom ring of the upper circle cover wraps the upper bottom ring of the lower circle cover, and the lower bottom ring of the upper circle cover and the lower circle cover are abutted to the upper end faces of the limiting convex parts, so that the upper circle cover and the lower circle cover are limited in the downward direction; when the uppermost circular cover is pulled to the highest position, the circular cover forms an elongated circumferential protective cover.