CN215460952U - Bottle stopper puncture outfit - Google Patents

Abstract

The utility model provides a bottle stopper puncture outfit which comprises a protection tube, wherein a connecting block is connected in the protection tube in a sliding manner, a puncture needle tube is fixedly connected to the upper side of the connecting block, a transfusion hose is fixedly connected to the lower side of the upper side of the connecting block, the puncture needle tube is communicated with the transfusion hose, four sliding grooves are formed in the outer wall of the protection tube, a ring is sleeved on the outer wall of the connecting block, a sliding rod is connected in each sliding groove in a sliding manner, one end of each sliding rod extends into the protection tube and is fixedly connected to the outer wall of the connecting block, the other end of each sliding rod extends out of the protection tube and is fixedly connected to the inner wall of the ring, and sealing cotton cloth is fixedly connected between each sliding rod and the upper side groove wall and the lower side groove wall of the corresponding sliding groove. The utility model has the advantages that when the puncture needle tube is not used, the puncture needle tube can be in the protective tube to avoid contacting with external dust and bacteria, so as to ensure the use safety of the puncture needle tube.

Description

Bottle stopper puncture outfit

Technical Field

The utility model relates to the technical field of medical infusion, in particular to a bottle stopper puncture outfit.

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 puncture needle tube is connected with the infusion medicine bottle, the hand-held part of the puncture needle tube is short, and the medical material is very good, so that the hand-held part is very smooth, and a bottle stopper puncture outfit stretching into the medicine bottle is very easy to touch when a nurse changes the medicine bottle, so that if the puncture needle tube is inserted into a second infusion medicine bottle, the pollution of the liquid medicine can be caused; meanwhile, the exposed puncture needle tube is easy to contact with external dust and bacteria, so that the puncture needle tube is polluted, and the body health of the transfusion patient is further influenced.

The puncture needle tube needs to carry out stable transmission to the liquid medicine after inserting in the infusion medicine bottle, if meet external dragging or other reasons at patient's infusion in-process, and cause puncture needle tube to pull out suddenly from the infusion medicine bottle, then can cause adverse effect to patient's health.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems existing in the background technology, the utility model adopts the technical scheme that:

the utility model provides a bottle plug puncture ware, including the protection tube, sliding connection connecting block in the protection tube, connecting block upside fixed connection puncture needle tube, connecting block upside downside fixed connection infusion hose, puncture needle tube is linked together with infusion hose, the protection tube outer wall is equipped with four spouts, four spouts use the protection tube axis evenly to set up as the benchmark, the ring is cup jointed to the connecting block outer wall, equal sliding connection slide bar in every spout, every slide bar one end all stretches into in the protection tube and fixed connection at the connecting block outer wall, every slide bar other end all stretches out the protection tube outside and fixed connection at the inner wall of ring, every slide bar and the last of corresponding spout, equal fixed connection seals the cotton between the cell wall of lower both sides.

Preferably, the outer wall of the protection tube is sleeved with a rotating ring, the outer wall of the upper portion of the protection tube is provided with an external thread section, the inner wall of the rotating ring is provided with an internal thread section, the rotating ring is connected to the protection tube of the protection tube through the internal thread section in a threaded fit mode, and the upper side of the rotating ring is fixedly connected with the fixed tube.

Preferably, the inner wall of the fixed pipe is fixedly connected with a rubber ring.

Preferably, swivel ring downside fixed connection rubber ring, four inserted bars of ring upside fixed connection, four inserted bars use the ring axis to evenly set up as the benchmark, and the inserted bar corresponds the setting with the rubber ring, and every inserted bar all is equipped with the spine towards rubber ring one end.

Preferably, the lower end of the protection tube is fixedly connected with a vertical rod, the outer wall of the vertical rod is fixedly connected with a rubber tube, and the infusion hose can penetrate through the rubber tube and extend downwards.

The utility model has the advantages that: according to the bottle stopper puncture outfit provided by the utility model, when the puncture needle tube is not used, the puncture needle tube can be in the protective tube, so that the puncture needle tube is prevented from contacting with external dust and bacteria, and the use safety of the puncture needle tube is ensured; when needing to infuse, upwards rotate the rotating ring for the lower mouthful outer wall zonulae occludens of fixed pipe and infusion bottle, so that when the rebound ring, puncture needle tube can accurately insert the infusion bottle in and infuse, simultaneously, can also guarantee that not hard up, the condition that drops can not appear after puncture needle tube inserts in the infusion bottle, with the security performance when improving the infusion.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a view showing a state where the puncture needle tube is extended from the shield tube.

Detailed Description

The utility model will be further described with reference to the following drawings and specific examples, which are not intended to limit the utility model thereto.

Example 1

As shown in fig. 1-3, the bottle stopper puncture outfit provided by the utility model comprises a circular protection tube 1, wherein the protection tube 1 is slidably connected with a cylindrical connecting block 2, the upper side of the connecting block 2 is fixedly connected with a puncture needle tube 21, the lower side of the upper side of the connecting block 2 is fixedly connected with a transfusion hose 22, and the puncture needle tube 21 is communicated with the transfusion hose 22. The outer wall of the protection tube 1 is provided with four vertically arranged sliding grooves 11, the four sliding grooves 11 are uniformly arranged by taking the axis of the protection tube 1 as a reference, the outer wall of the connecting block 2 is sleeved with a circular ring 3, a sliding rod 31 is slidably connected in each sliding groove 11, one end of each sliding rod 31 extends into the protection tube 1 and is fixedly connected to the outer wall of the connecting block 2, and the other end of each sliding rod 31 extends out of the protection tube 1 and is fixedly connected to the inner wall of the circular ring 3; along the vertical removal ring 3 of protection tube 1 outer wall, ring 3 can drive connecting block 2 vertical movement in protection tube 1 through slide bar 31. When the ring 3 is moved upwards, the connecting block 2 can move upwards synchronously along with the ring 3, so that the puncture needle tube 21 extends out of the protection tube 1, and the puncture needle tube 21 can be inserted into an infusion bottle and guide the liquid medicine of the infusion bottle to the infusion hose 22. The lower end of the protection tube 1 is fixedly connected with a vertical rod 7, the outer wall of the vertical rod 7 is fixedly connected with a rubber tube 71, the infusion hose 22 can penetrate through the rubber tube 71 and extend downwards, and the inner wall of the rubber tube 71 can be mutually attached to the outer wall of the infusion hose 22; the position of the infusion hose 22 on the inner wall of the rubber tube 71 can be fixed by the friction force between the inner wall of the rubber tube 71 and the outer wall of the infusion hose 22, so that the infusion height of the infusion hose 22 extending downwards can be adjusted according to actual needs.

And sealing cotton cloth 4 is fixedly connected between each sliding rod 31 and the upper and lower side groove walls of the corresponding sliding groove 11. When the puncture needle tube 21 is not used, the ring 3 is moved downward so that the puncture needle tube 21 is positioned in the protection tube 1, and the protection tube 1 can seal and protect the puncture needle tube 21. At this time, the cotton cloth 4 on the lower side of the four sliding rods 31 is folded and compressed between the lower side of the sliding rods 31 and the groove wall on the bottom side of the sliding chute 11, and the cotton cloth 4 on the upper side of the four sliding rods 31 can be straightened between the upper side groove wall of the sliding chute 11, so that the sliding chute 11 is sealed, and external dust and bacteria are prevented from entering the protective tube 1 through the sliding chute 11. When the ring 3 is moved upwards to enable the puncture needle tube 21 to extend out of the protection tube 1, the cotton cloth 4 on the upper sides of the four sliding rods 31 can be folded and compressed between the upper sides of the sliding rods 31 and the groove walls on the upper sides of the sliding chutes 11, and the cotton cloth 4 on the lower sides of the four sliding rods 31 can be straightened between the upper sides of the sliding rods 31 and the groove walls on the lower sides of the sliding chutes 11, so that the sliding chutes 11 are continuously closed.

The outer wall cover of protection tube 1 is equipped with swivel becket 5, and the outer wall of protection tube 1 upper portion is equipped with external screw thread section 12, and swivel becket 5 inner wall is equipped with internal thread section, and swivel becket 5 passes through internal thread section screw-thread fit connection on protection tube 1 of protection tube 1, and the fixed pipe 51 of 5 upside fixed connection of swivel becket, fixed pipe 51 inner wall fixed connection rubber circle 52. The rotating ring 5 is rotated upwards along the protective tube 1, and the rotating ring 5 can drive the fixed tube 51 to rotate upwards along the protective tube 1, so that the fixed tube 51 is sleeved on the outer wall of the lower opening of the infusion bottle; through the rubber ring 52 on the inner wall of the fixed tube 51, the fixed tube 51 is tightly connected with the outer wall of the lower opening of the infusion bottle, so that the puncture needle tube 21 can be accurately inserted into the infusion bottle when the circular ring 3 is moved upwards, and meanwhile, the situation that the puncture needle tube 21 is not loosened or falls off after being inserted into the infusion bottle can be ensured. 5 downside fixed connection rubber ring 6 of swivel ring, four inserted bar 61 of 3 upside fixed connection on the ring, four inserted bar 61 use 3 axes of ring evenly to set up as the benchmark, and inserted bar 61 corresponds the setting with rubber ring 6, and every inserted bar 61 all is equipped with the spine towards 6 one end of rubber ring. When the circular ring 3 is moved upwards, the insertion rod 61 on the upper side of the circular ring 3 can be inserted into the rubber ring 6 on the lower side of the rotating ring 5 through the sharp thorn on the upper end, so that after the puncture needle tube 21 is inserted into an infusion bottle, the circular ring 3 can be stably fixed on the lower side of the rotating ring 5, and the stability of the puncture needle tube 21 inserted into the infusion bottle is further improved.

When the puncture needle tube 21 is not used, the puncture needle tube 21 can be prevented from contacting with external dust and bacteria in the protective tube 1, so that the use safety of the puncture needle tube 21 is ensured; when infusion is needed, the rotating ring 5 is rotated upwards, so that the fixed tube 51 is tightly connected with the outer wall of the lower opening of the infusion bottle, the puncture needle tube 21 can be accurately inserted into the infusion bottle to carry out infusion when the circular ring 3 is moved upwards, and meanwhile, the situation that the puncture needle tube 21 is loosened and falls off after being inserted into the infusion bottle can be ensured, and the safety performance during infusion is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a bottle stopper puncture ware, includes protection tube (1), its characterized in that: sliding connection connecting block (2) in protection tube (1), connecting block (2) upside fixed connection puncture needle tubing (21), connecting block (2) upside downside fixed connection infusion hose (22), puncture needle tubing (21) are linked together with infusion hose (22), protection tube (1) outer wall is equipped with four spout (11), four spout (11) use protection tube (1) axis evenly to set up as the benchmark, ring (3), every are cup jointed to connection block (2) outer wall equal sliding connection slide bar (31) in spout (11), every slide bar (31) one end all stretches into in protection tube (1) and fixed connection at connecting block (2) outer wall, every slide bar (31) other end all stretches out protection tube (1) outer and fixed connection at the inner wall of ring (3), every slide bar (31) with correspond last a of spout (11), And sealing cotton cloth (4) is fixedly connected between the lower two side groove walls.

2. The stopper piercer of claim 1, wherein: protection tube (1) outer wall cover is equipped with swivel becket (5), protection tube (1) upper portion outer wall is equipped with external screw thread section (12), swivel becket (5) inner wall is equipped with interior screw thread section, swivel becket (5) are connected on protection tube (1) of protection tube (1) through interior screw thread section screw-thread fit, swivel becket (5) upside fixed connection fixed tube (51).

3. The stopper piercer of claim 2, wherein: the inner wall of the fixed pipe (51) is fixedly connected with a rubber ring (52).

4. The stopper piercer of claim 2, wherein: the rotating ring (5) downside fixed connection rubber ring (6), four inserted bar (61), four of ring (3) upside fixed connection inserted bar (61) use ring (3) axis evenly to set up as the benchmark, inserted bar (61) correspond with rubber ring (6) and set up, every inserted bar (61) all are equipped with the spine towards rubber ring (6) one end.

5. The stopper piercer of claim 1, wherein: protection tube (1) lower extreme fixed connection montant (7), montant (7) outer wall fixed connection rubber tube (71), infusion hose (22) can be followed and passed in rubber tube (71) and stretch to the below.

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