CN216824361U - Novel anti-pollution protection of bottle plug puncture ware device - Google Patents

Abstract

The utility model provides a novel anti-pollution protection of bottle plug puncture ware device. The device comprises a base, a body and a protective cap; the bottom of the body is embedded in the base; the protective cap covers the upper part of the body; the body is in a cylindrical structure; the center of the cylinder of the body is a hollow structure; the body is respectively provided with an outer sponge layer, a hollow layer and an inner sponge layer from outside to inside; the outer sponge layer and the inner sponge layer wrap the hollow layer; a plurality of spring pressure bars are arranged in the vacant layer; the spring compression bars are uniformly distributed and arranged in the hollow layer; the utility model adopts a full-wrapping structure to protect the bottle stopper puncture outfit part, thereby effectively avoiding the bottle stopper puncture outfit part exposed outside from being polluted and causing bad influence on the body of a transfusion patient; simultaneously the utility model discloses convenient to use can not cause the waste in time to medical personnel when using, has succinct medical personnel's operation.

Description

Novel anti-pollution protection of bottle plug puncture ware device

Technical Field

The utility model relates to a medical treatment infusion field especially relates to a novel anti-pollution protection of bottle plug puncture ware device.

Background

The disposable infusion apparatus is the most common medical consumable in clinic, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. The bottle stopper puncture outfit is the part that the transfusion system is connected with the medicine bottle, and the handheld part of bottle stopper puncture outfit is very short, and medical material is all very good, and handheld part is smooth and has certain frictional force. When a nurse conducts infusion, the puncture needle part of the infusion apparatus may be exposed in the air due to different nurse infusion methods and different strength; moreover, for the low-age nurses, the sterile concept is deficient, and the exposed part of the bottle stopper puncture outfit can be touched by hands carelessly during the transfusion replacement; when a patient or family members of the patient assist the patient to go to the toilet, the infusion device is lifted by hands, and the exposed part of the bottle plug puncture outfit is easy to touch; the infusion needs to be interrupted temporarily in the infusion process of a patient, when an infusion bag and an infusion apparatus are taken down together for placement, the non-sterile part is easy to touch the exposed part of the bottle plug puncture outfit, but because the ward is not in a sterile environment, the part of the puncture outfit exposed outside is likely to be stained with impurities such as an ash layer or other fine particles, and the like, so that the non-sterile impurities are easily brought into the input liquid during the next infusion, foreign matters or pollution are caused in the sterile solution, the infection chance of the patient is easily increased, the body wound of the patient is aggravated, the treatment time is prolonged, and the hospitalization cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel anti-pollution protection device for a bottle plug puncture outfit.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel anti-pollution protection device for a bottle stopper puncture outfit comprises a base, a body and a protection cap; the bottom of the body is embedded in the base; the protective cap is detachably covered on the upper part of the body; the body is cylindrical; the interior of the body is hollow, and two ends of the body are communicated; the base is fixedly arranged on the needle seat of the puncture needle.

The body is fixed by the base, and is not easy to change position in the process of pressing down because the body is installed on the base, the base is fixedly installed on the needle seat of the puncture needle, and the bottom of the body is embedded on the base, so that the body can only move up and down and can not change left and right when in use. The body with the cylindrical structure is more uniform in stress, and the change of different angles at any position cannot be easily caused; the hollow structure is convenient for the built-in puncture needle head not to move inconveniently because the puncture needle head is wrapped by the body when in use; the protective cap is covered on the upper part of the body to ensure that the puncture needle head is not polluted before use and is clean and sterile before use.

Preferably, the body is respectively provided with an outer sponge layer, a hollow layer and an inner sponge layer from outside to inside; the outer sponge layer and the inner sponge layer wrap the hollow layer; and a waterproof film is arranged on the contact surface of the hollow layer and the outer sponge layer and the inner sponge layer.

The outer sponge layer and the inner sponge layer are arranged doubly, so that impurities can be effectively prevented from polluting the needle head of the puncture needle; the empty layer is provided with a waterproof membrane, so that the pollution caused by the contact of externally splashed liquid with the needle head of the puncture needle is effectively prevented; the empty layer is effectively isolated, so that the spring compression bar in the empty layer is not easy to damage.

Preferably, a plurality of spring pressure rods are arranged in the vacant layer; the spring compression rods are uniformly distributed in the hollow layer; the spring pressure lever is arranged in the hollow layer at an angle of either 120 degrees or 90 degrees.

Preferably, the spring pressure lever is of a side V-shaped structure; a pressing ring is arranged above the spring pressing rod; the pressing ring is connected with the spring pressing rod.

If 4 spring compression bars are adopted, the spring compression bars are arranged in the hollow layer at 90 degrees; if 3 spring pressure bars are adopted, the spring pressure bars are arranged in the hollow layer in an angle of 120 degrees; when the spring pressure lever is arranged at 120 degrees or 90 degrees, the spring pressure lever can provide relatively uniform stress; the pressing ring is connected with the spring pressing rod, so that the spring pressing rod can be stressed at the same time; the spring compression bar with the side V-shaped structure has small deformation position in the stress compression process, and can not damage the hollow layer.

Further, the spring may be selected by replacing the spring strut with a wire spring, which is typically made of cold drawn spring steel wire. Because the section of the wire spring is usually circular, the load of the wire spring is not limited by directionality, and simultaneously the wire spring has the same bending rigidity in all directions, so the wire spring is very suitable for occasions with smaller load and no strict requirement on load characteristics; can be arranged in the vacant layer for matching use.

Preferably, a handle is further arranged above the protective cap; the handle is arranged in an arch bridge shape.

The protective cap is conveniently dismantled to arch bridge shape handle.

Preferably, a rubber layer is further arranged above the body.

The rubber layer that the top was equipped with avoids meeting water to take place deformation and lead to appearing the breach when establishing the infusion to can avoid impurity to get into and cause the pollution in the pjncture needle syringe needle.

Preferably, the diameter of the inner sponge layer is slightly larger than the maximum outer diameter of the puncture needle; the height of the body is lower than the length of the puncture needle.

Preferably, the whole protection device is of a cylindrical structure, the body of the protection device is cylindrical, the interior of the body is hollow, and two ends of the body are communicated; the upper end of the body is provided with a protective cap; the protective cap is hemispherical; the protective cap is detachably covered on the upper part of the body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts a full-wrapping structure to protect the needle head part of the puncture needle, thereby effectively avoiding the puncture needle part exposed outside being stained with dust or other impurities such as fine particles and the like, and further avoiding the bad influence on the body of the transfusion patient; simultaneously the utility model discloses convenient to use can not cause the waste in time to medical personnel when using, has succinct medical personnel's operation.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a part of the present invention;

in the figure: 1-a base; 2-body; 21-outer sponge layer; 22-a vacant layer; 221-a waterproof membrane; 222-a spring plunger; 223-pressing a ring; 23-an inner sponge layer; 24-a rubber layer; 3-a protective cap; 31-handle.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

Referring to fig. 1, the utility model provides a novel anti-pollution protection device for a bottle cork puncture outfit, which comprises a base 1, a body 2 and a protection cap 3; the bottom of the body 2 is embedded on the base 1; the protective cap 3 covers the upper part of the body 2; the body 2 is of a cylindrical structure; the center of the cylinder of the body 2 is a hollow structure.

Referring to fig. 2, preferably, the body 2 is provided with an outer sponge layer 21, a hollow layer 22 and an inner sponge layer 23 from outside to inside; the outer sponge layer 21 and the inner sponge layer 23 wrap the hollow layer 22; the contact surfaces of the hollow layer 22 and the outer sponge layer 21 and the inner sponge layer 23 are also provided with a waterproof film 221.

Preferably, a plurality of spring pressing rods 222 are arranged in the vacant layer 22; the spring pressure rods 222 are uniformly distributed in the emptying layer 22; the spring pressing rod 222 is arranged in the vacant layer 22 at an angle of either 120 degrees or 90 degrees.

Referring to fig. 3, preferably, the spring plunger 222 is in a "side V" configuration; a pressing ring 223 is arranged above the spring pressing rod 222; the clamping ring 223 is connected to the spring plunger 222.

Preferably, a handle 31 is further disposed above the protective cap 3; the handle 31 is arranged in an arch bridge shape.

Preferably, a rubber layer 24 is further disposed above the body 2.

Preferably, the diameter of the inner sponge layer 23 is slightly larger than the maximum outer diameter of the puncture needle; the height of the body 2 is lower than the length of the puncture needle.

The method comprises the following specific implementation steps:

before use, as the whole puncture device is in a sterile package, the protective cap 3 above the body 2 is firstly removed when the puncture device is used, and the handle 31 is arranged on the protective cap 3, the protective cap 31 can be directly removed, so that the needle head is prevented from being directly contacted; after the protective cap 3 is removed, the puncture part exposed out of the body 2 is inserted into the transfusion port, and the diameter of the inner sponge layer 23 is slightly larger than the maximum outer diameter of the puncture needle; the height of the body 2 is lower than the length of the puncture needle, the body 2 adopts a hollow structure, so that the built-in puncture needle head is convenient to use and cannot be inconvenient to move because of being wrapped by the body 2, when the puncture needle head enters the transfusion port, the body 2 is compressed downwards under the pressure, however, because the spring pressing rod 222 with a side V-shaped structure is arranged in the vacant layer 22 of the body 2, the spring pressing rod 222 can generate a counterforce to tightly abut against the infusion port when being extruded, no gap is generated at the intersection of the puncture needle and the transfusion port, the rubber layer 24 arranged above the body 2 prevents the liquid medicine from seeping out of the puncture port and flowing into the sponge body during transfusion, so that the sponge body is deformed to cause a gap, impurities enter the needle head of the puncture needle to cause pollution, therefore, impurities cannot enter the body 2 from the upper end to pollute the puncture needle; the outer sponge layer 21 and the inner sponge layer 23 which are arranged on the body 2 can effectively prevent impurities from polluting the needle head of the puncture needle; the empty layer 22 is also provided with a waterproof membrane 221, so that the liquid splashed from the outside is effectively prevented from contacting the needle head of the puncture needle, and the pollution is avoided; the empty layer 22 is also effectively isolated, so that the spring pressing rod 222 in the empty layer 22 is not easy to damage.

The present invention has been described in connection with the above embodiments, which are only examples of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims (7)

1. The utility model provides a novel anti-pollution protection of bottle plug puncture ware device which characterized in that: the device comprises a base (1), a body (2) and a protective cap (3); the bottom of the body (2) is embedded in the base (1); the protective cap (3) is detachably covered on the upper part of the body (2); the body (2) is cylindrical; the body (2) is hollow and two ends of the body are communicated; the base (1) is fixedly arranged on a needle seat of the puncture needle.

2. The novel bottle stopper puncture outfit anti-pollution protection device according to claim 1, characterized in that: the body (2) is respectively provided with an outer sponge layer (21), a hollow layer (22) and an inner sponge layer (23) from outside to inside; the outer sponge layer (21) and the inner sponge layer (23) wrap the hollow layer (22); the contact surface of the hollow layer (22) and the outer sponge layer (21) and the inner sponge layer (23) is also provided with a waterproof film (221).

3. The novel bottle stopper puncture outfit anti-pollution protection device according to claim 2, characterized in that: a plurality of spring pressing rods (222) are vertically arranged in the empty layer (22); a plurality of spring pressure rods (222) are uniformly distributed in the hollow layer (22) around the central shaft of the body (2); the central angle between the two adjacent spring pressing rods (222) and the central axis of the vacant layer (22) is either 120 degrees or 90 degrees.

4. The novel bottle stopper puncture outfit anti-pollution protection device according to claim 3, characterized in that: the spring pressure lever (222) is of a side V-shaped structure; a pressing ring (223) is arranged above the spring pressing rod (222); the pressing ring (223) is connected with a spring pressing rod (222), and the lower end of the spring pressing rod (222) is fixed on the base (1).

5. The novel bottle stopper puncture outfit anti-pollution protection device according to claim 1, characterized in that: a handle (31) is also arranged above the protective cap (3); the handle (31) is arranged in an arch bridge shape.

6. The novel bottle stopper puncture outfit anti-pollution protection device according to claim 1, characterized in that: a rubber layer (24) is arranged above the body (2).

7. The novel bottle stopper puncture outfit anti-pollution protection device according to claim 2, characterized in that: the diameter of the inner sponge layer (23) is larger than the maximum outer diameter of the puncture outfit, and the difference value is not more than 5mm at most; the height of the body (2) is lower than the length of the puncture outfit.

Images