CN213642555U

CN213642555U - CT high pressure cylinder with remove bubble function

Info

Publication number: CN213642555U
Application number: CN202021184860.2U
Authority: CN
Inventors: 刘红
Original assignee: Individual
Current assignee: Workers Hospital of CAEP
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-07-09
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a CT high pressure cylinder with remove bubble function, including cylinder and guide hose, the inner wall of cylinder is hugging closely to the inside lateral wall that is provided with rubber piston and rubber piston of cylinder, the cylinder bottom is provided with a screw thread butt joint section of thick bamboo, the left side end of guide hose is provided with screw thread butt joint and connects soon in a screw thread butt joint section of thick bamboo through the screw thread, the fixed handing-over of right-hand member mouth of guide hose has the aiutage. The utility model discloses a guide hose is with liquid leading-in the aiutage through the vertical support of backup pad, bubble in the aiutage come-up under the buoyancy effect, strike and prick on the thin needle, then it is outside through the one-way outflow aiutage of one-way pneumatic valve, and the transition section of thick bamboo that the aiutage top set up is used for preventing that the liquid that overflows through one-way pneumatic valve is direct unrestrained, and when retrieving a certain amount, in the leading-in recycle-bag of pipe through the pipe chute, final liquid flows in the output tube by the aiutage, through the leading-in patient of output.

Description

CT high pressure cylinder with remove bubble function

Technical Field

The utility model relates to a technical field of CT high pressure cylinder specifically is a CT high pressure cylinder with remove bubble function.

Background

The CT high-pressure needle cylinder mainly injects the extracted liquid medicine into a human body, and before injection, a soft catheter needs to be butted with a water outlet port of the needle cylinder, and then the other end of the soft catheter is fixedly butted with the human body, so that the liquid medicine object conduction is realized;

the CT high-pressure syringe has the following defects: generally, the CT high-pressure syringe can generate bubbles when sucking medicines, so that the bubbles can be easily discharged into a human body through the soft catheter, a little of liquid medicines are generally sprayed out through the soft catheter before the soft catheter is connected with the human body to discharge air, but fine bubbles still exist on the wall of a transfusion tube and are not easy to remove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CT high pressure cylinder with remove bubble function to the soft pipe that proposes general CT high pressure cylinder in solving above-mentioned background art can extrude intraductal air through a little liquid medicine of soft pipe blowout before connecting the human body, but still can have tiny bubble on the pipe wall of infusion, the difficult problem of getting rid of.

In order to achieve the above object, the utility model provides a following technical scheme: a CT high-pressure syringe with a bubble removing function comprises a syringe and a guide hose, wherein a rubber piston and a rubber piston are arranged in the syringe, the side wall of the rubber piston is tightly attached to the inner wall of the syringe, a thread butting barrel is arranged at the bottom end of the syringe, a thread butting head is arranged at the left end of the guide hose, the thread butting head is screwed in the thread butting barrel through threads, a vent cylinder is fixedly connected to the right end opening of the guide hose, an output tube is fixedly connected to the right side of the vent cylinder, a one-way air valve is arranged at the top of the vent cylinder, the flow direction of the one-way air valve is from the inside to the outside of the vent cylinder, a transition cylinder is vertically butted at the upper end of the vent cylinder, the upper end of the transition cylinder is provided with an opening, an inclined tube and an inclined tube butting recovery bag are fixedly butted at the right outer side wall, the equal vertical rigid coupling in the upside terminal surface left and right sides of rubber circle pad has the loop bar, all overlap on the loop bar and have the sliding sleeve, the level is provided with directly over the rubber circle pad and glues the sliding sleeve of the interior border rigid coupling of ring and gluing, glues the lower terminal surface coating of ring simultaneously and has the viscose.

Preferably, the edge of the threaded butt joint is fixedly connected with a rubber sleeve in a surrounding mode, and the rubber sleeve is wrapped on the outer side wall of the threaded butt joint barrel.

Preferably, the left side and the right side of the port edge of the rubber sleeve are horizontally and fixedly connected with a pulling block.

Preferably, the lower end face of the one-way air valve is uniformly and vertically fixedly connected with fine needles.

Preferably, the outer end of the bottom of the exhaust funnel is horizontally and fixedly connected with a supporting plate through a rod body.

Preferably, the lower end face of the adhesive ring is pasted with protective adhesive paper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the outer wall of a screw thread butt joint section of thick bamboo is tightly wrapped up to the rubber cover on the screw thread butt joint, strengthens the leakproofness of guide hose and cylinder, and the port of output tube is through the contact of rubber cushion patient's health, then slides the sliding sleeve downwards along the loop bar for the ring glue presses on rubber cushion, glues patient's skin and rubber cushion simultaneously through the viscose, realizes relying on the leakproofness of rubber cushion reinforcing output tube port when the output tube port is fixed;

2. the utility model discloses a guide hose is with liquid leading-in the aiutage through the vertical support of backup pad, bubble in the aiutage come-up under the buoyancy effect, strike and prick on the thin needle, then it is outside through the one-way outflow aiutage of one-way pneumatic valve, and the transition section of thick bamboo that the aiutage top set up is used for preventing that the liquid that overflows through one-way pneumatic valve is direct unrestrained, and when retrieving a certain amount, in the leading-in recycle-bag of pipe through the pipe chute, final liquid flows in the output tube by the aiutage, through the leading-in patient of output.

Drawings

FIG. 1 is a schematic view of the overall structure of a CT high-pressure syringe with bubble removal function of the present invention;

FIG. 2 is a top view of the rubber cushion of the CT high pressure syringe with bubble removing function of the present invention;

fig. 3 is a top view structural diagram of the connection between the rubber sleeve and the pulling block in the CT high-pressure syringe with bubble removing function of the present invention.

In the figure: 1-a needle cylinder; 2-a rubber piston; 3-a thread butting cylinder; 4-threaded butt joint; 5-rubber sleeve; 6-pulling the block; 7-a guide hose; 8-a support plate; 9-an exhaust funnel; 10-rubber round pad; 11-a loop bar; 12-sticking a ring; 13-a sliding sleeve; 14-an output pipe; 15-a beveled conduit; 16-a recovery bag; 17-fine needle; 18-one-way air valve; 19-transition cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a CT high-pressure syringe with a bubble removing function comprises a syringe 1 and a guide hose 7, wherein a rubber piston 2 and a rubber piston 2 side wall are arranged inside the syringe 1 and tightly attached to the inner wall of the syringe 1, a thread butting barrel 3 is arranged at the bottom end of the syringe 1, a thread butting joint 4 and a thread butting joint 4 are arranged at the left end of the guide hose 7 and are screwed in the thread butting barrel 3 through threads, an exhaust barrel 9 is fixedly connected to the right end opening of the guide hose 7 in a cross mode, an output tube 14 is fixedly connected to the right side of the exhaust barrel 9 in a cross mode, a one-way air valve 18 and a one-way air valve 18 are arranged at the top of the exhaust barrel 9 in a flow direction from the inside to the outside of the exhaust barrel 9, a transition barrel 19 and a transition barrel 19 are vertically butted at the upper end of the exhaust barrel 9, an inclined conduit 15 and an inclined conduit 15 handing over and a recovery bag 16 are fixedly butted at the, the terminal level handing-over of output tube 14 has rubber circular gasket 10, the equal vertical rigid coupling in the upside terminal surface left and right sides of rubber circular gasket 10 has loop bar 11, all the cover has sliding sleeve 13 on loop bar 11, the level is provided with directly over rubber circular gasket 10 and glues sliding sleeve 13 along the rigid coupling in the interior border of ring 12 and gluing ring 12, and the lower terminal surface that glues ring 12 simultaneously scribbles the viscose.

The rubber sleeve 5 is fixedly connected to the edge of the threaded butt joint 4 in a surrounding mode, the rubber sleeve 5 is wrapped on the outer side wall of the threaded butt joint barrel 3, and the rubber sleeve 5 is used for enhancing the butt joint sealing performance of the threaded butt joint 4 and the threaded butt joint barrel 3; the left side and the right side of the port edge of the rubber sleeve 5 are horizontally and fixedly connected with pull blocks 6, and the pull blocks 6 are convenient for a user to sleeve and dismount the rubber sleeve 5 from the thread butting barrel 3; the lower end surface of the one-way air valve 18 is uniformly and vertically fixedly connected with fine needles 17, and the fine needles 17 are convenient for puncturing bubbles floating in liquid entering the exhaust funnel 9 so as to release the gas from the one-way air valve 18; the outer end of the bottom of the exhaust funnel 9 is horizontally and fixedly connected with a support plate 8 through a rod body, the support plate 8 is conveniently supported on a horizontal plane, and the exhaust funnel 9 is kept in a vertical position; the lower end face of the adhesive ring 12 is pasted with protective adhesive paper for preventing the adhesive ring 12 from being accidentally adhered to other objects.

The working principle is as follows: the utility model discloses a butt joint of syringe 1 through the screw thread of screw thread butt joint section of thick bamboo 3 and screw thread butt joint 4 connects realization and guide hose 7 soon, and the outer wall of screw thread butt joint section of thick bamboo 3 is being tightly wrapped up to rubber sleeve 5 on the screw thread butt joint 4, strengthen the leakproofness of guide hose 7 and syringe 1, then the port of output tube 14 is contacting patient's health through rubber cushion 10, then slide sliding sleeve 13 downwards along loop bar 11, make the binder ring 12 press on rubber cushion 10, glue patient's skin and rubber cushion 10 simultaneously through the viscose, realize relying on rubber cushion 10 to strengthen the leakproofness of output tube 4 port when output tube 14 port is fixed, then promote piston 2, make liquid medicine lead to in the aiutage 9 through the upright support of backup pad 8 by guide hose 7, because aiutage 9 top is provided with one-way air valve 18, the bubble in the aige 9 floats under the buoyancy, is punctured by a fine needle 17 and then flows out of the exhaust funnel 9 in a single direction through a one-way air valve 18, a transition funnel 19 arranged at the top of the exhaust funnel 9 is used for preventing liquid overflowing through the one-way air valve 18 from directly spilling, and when a certain amount of liquid is recovered, the liquid is guided into a recovery bag 16 through an inclined guide tube 15, finally the liquid flows into an output tube 14 from the exhaust funnel 9 and is guided into the body of a patient through the output tube 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A CT high pressure syringe with bubble removing function comprises a syringe (1) and a guide hose (7), and is characterized in that: the inner part of the needle cylinder (1) is provided with a rubber piston (2), the side wall of the rubber piston (2) is tightly attached to the inner wall of the needle cylinder (1), the bottom end of the needle cylinder (1) is provided with a thread butt joint cylinder (3), the left end of a guide hose (7) is provided with a thread butt joint head (4), the thread butt joint head (4) is screwed in the thread butt joint cylinder (3) through threads, the right end opening of the guide hose (7) is fixedly crossed with an exhaust cylinder (9), the right side of the exhaust cylinder (9) is fixedly crossed with an output pipe (14), the top of the exhaust cylinder (9) is provided with a one-way air valve (18), the flow direction of the one-way air valve (18) is from the inside to the outside of the exhaust cylinder (9), the upper end of the exhaust cylinder (9) is vertically butted with a transition cylinder (19) and the upper end of the transition cylinder (19) is an opening, the right outer side wall of the upper end of the transition cylinder (19) is fixedly butted with an inclined, the terminal level handing-over of output tube (14) has rubber circular gasket (10), the equal vertical rigid coupling in the upside terminal surface left and right sides of rubber circular gasket (10) has loop bar (11), all overlap on loop bar (11) and have sliding sleeve (13), the level is provided with the interior border rigid coupling sliding sleeve (13) of sticking ring (12) and sticking ring (12) directly over rubber circular gasket (10), and the lower terminal surface of sticking ring (12) has the viscose simultaneously.

2. The CT high-pressure syringe with the bubble removing function as claimed in claim 1, wherein: the edge of the threaded butt joint (4) is fixedly connected with a rubber sleeve (5) in a surrounding mode, and the rubber sleeve (5) wraps the outer side wall of the threaded butt joint barrel (3).

3. The CT high-pressure syringe with the bubble removing function as claimed in claim 2, wherein: and pulling blocks (6) are horizontally and fixedly connected to the left side and the right side of the port edge of the rubber sleeve (5).

4. The CT high-pressure syringe with the bubble removing function as claimed in claim 1, wherein: the lower end surface of the one-way air valve (18) is uniformly and vertically fixedly connected with fine needles (17).

5. The CT high-pressure syringe with the bubble removing function as claimed in claim 1, wherein: the outer end of the bottom of the exhaust funnel (9) is horizontally and fixedly connected with a supporting plate (8) through a rod body.

6. The CT high-pressure syringe with the bubble removing function as claimed in claim 1, wherein: the lower end face of the adhesive ring (12) is pasted with protective adhesive paper.