CN218501093U

CN218501093U - Positioning type external infusion catheter flow stopping device

Info

Publication number: CN218501093U
Application number: CN202221531997.XU
Authority: CN
Inventors: 王伟光; 朱国平; 范艳
Original assignee: Henan Yakang Pharmaceutical Co ltd
Current assignee: Henan Yakang Pharmaceutical Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-02-21
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to the technical field of infusion tubes, and discloses a positioning type external infusion catheter flow stopping device, which comprises a pipeline mechanism, a connecting mechanism, a flow stopping mechanism and a positioning mechanism, wherein the connecting mechanism is positioned at the front end and the rear end of the pipeline mechanism; positioning mechanism includes adjustment tank, regulating block, anti-skidding cushion, locating piece, positioning seat and accommodate spring, the fixed upper end that sets up at the mechanism that ends of adjustment tank, regulating block fixed mounting is in the inside of adjustment tank, anti-skidding cushion fixed mounting is at the left end of regulating block, locating piece fixed mounting is in the top of regulating block left end. This external infusion catheter of locate mode ends a class device is provided with special location regulation structure to ending the class structure, and its end class position is adjusted in a flexible way to accessible end class structure, and the end class stable in structure of being convenient for uses, is difficult for rocking, excellent in use effect, and it is effectual to end class, operates more stably.

Description

Positioning type external infusion catheter flow stopping device

Technical Field

The utility model relates to the technical field of infusion tubes, in particular to a positioning type external infusion catheter flow stopping device.

Background

The transfer line is often used in the medical aspect, be used for patient's infusion treatment usefulness, introduce the human body with the liquid medicine through drainage tube and drainage needle, treat internal inflammation scheduling problem, be equipped with the stagnant flow structure in the transfer line subassembly, present most stagnant flow structures are mobilizable stagnant flow clamp, press through the manual work and carry out the stagnant flow, the stagnant flow presss from both sides the easy position removal that takes place, rock easily, this stagnant flow mode unstable factor is more, the stagnant flow is stable inadequately, liquid medicine or other liquid flow back easily, can cause certain influence to infusion work, the simple operation nature and stability are not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an external infusion pipe flow stopping device of locate mode to it presss from both sides for mobilizable flow stopping to propose most flow stopping structure in the above-mentioned background art to solve, presses down through the manual work and carries out the flow stopping, and the flow stopping presss from both sides the easy position that takes place and removes, rocks easily, and this flow stopping mode unstable factor is more, and the flow stopping is stable inadequately, and liquid medicine or other liquid flow back easily, can cause certain influence, the not good problem of simple operation nature and stability to infusion work.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a positioning type external infusion catheter flow stopping device comprises a pipeline mechanism, a connecting mechanism, a flow stopping mechanism and a positioning mechanism, wherein the connecting mechanism is positioned at the front end and the rear end of the pipeline mechanism;

positioning mechanism includes adjustment tank, regulating block, anti-skidding cushion, locating piece, positioning seat and adjusting spring, the fixed upper end that sets up at the mechanism that ends flows of adjustment tank, regulating block fixed mounting is in the inside of adjustment tank, anti-skidding cushion fixed mounting is at the left end of regulating block, locating piece fixed mounting is in the top of regulating block left end, positioning seat fixed mounting is in the inside top of mechanism that ends flows, adjusting spring fixed mounting is in the inboard of positioning seat.

Preferably, pipeline mechanism includes transfer line, extension bullet pipe and elasticity sleeve, the fixed front end that communicates at the transfer line of extension bullet pipe, elasticity sleeve fixed mounting is in the inboard of extension bullet pipe, through installing pipeline mechanism in the structure, constitutes liquid medicine transportation structure, and transfer line and extension bullet pipe are used for the transportation liquid medicine, and the extension bullet pipe that sets up adopts the heliciform to accomodate the transport pipe, provides certain regulation length for people's regulation pipeline.

Preferably, coupling mechanism includes exhaust drip chamber, antifouling lid and puncture ware, exhaust drip chamber fixed mounting is in the rear end of transfer line, puncture ware fixed mounting is at the front end of extension elastic tube, antifouling lid fixed mounting is in the outer end of puncture ware, and the puncture ware of setting pierces into in the medicine bottle, and back through transfer line, extension elastic tube transportation liquid medicine, and the back is through exhaust drip chamber operation exhaust, and the antifouling lid that the puncture ware outer end set up can effectively protect the structure.

Preferably, the flow stopping mechanism comprises a flow stopping barrel, a flow stopping screw and a flow stopping cushion block, the flow stopping barrel is fixedly installed below the exhaust drip chamber, the flow stopping screw is installed at the left end of the flow stopping barrel in a threaded mode, the flow stopping cushion block is fixedly installed at the right end of the flow stopping screw, the flow stopping mechanism is installed on the outer side of the infusion structure and used for fixedly controlling whether infusion flows or not, the flow stopping screw rotates manually to drive the flow stopping cushion block to rotate towards the middle of the flow stopping barrel, and the local infusion tube is extruded to achieve the flow stopping effect.

Preferably, the flow stopping screw rod is matched with the flow stopping tube, the positioning block is matched with the positioning seat, the structure is reasonably distributed due to the arrangement, and the connection tightness between the structures is improved.

Preferably, fixed intercommunication between transfer line and the exhaust drip chamber, the shape of extension bullet pipe is the spiral, and this setting makes structural connection reasonable, and the intercommunication formula setting makes the infusion pass through more reasonable unobstructed.

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

1. the positioning type external infusion catheter flow stopping device is provided with a special positioning and adjusting structure aiming at the flow stopping structure, the flow stopping position of the positioning type external infusion catheter flow stopping device can be flexibly adjusted through the flow stopping structure, the flow stopping structure is convenient to use stably, the positioning type external infusion catheter flow stopping device is not easy to shake, and the using effect is good;

2. according to the positioning type external infusion catheter flow stopping device, the lengthened elastic tube adopts the spiral containing and conveying tube, a certain adjusting length is provided for people to adjust a pipeline, people drag the pipeline, the interface at the top of the pipeline, which is connected with the skin of a human body and a medicine bottle, is not easily and directly influenced, and the connection at the interface is more stable and safer;

3. this external infusion catheter of locate mode ends and flows device, when needing the infusion to end and flow, rotatory only to flow screw rod drives only to flow the cushion and just to the middle part precession at a flow stopping section of thick bamboo, and the extrusion transfer line realizes the effect of only flowing, and the simple operation is stable, is difficult for appearing the problem of backward flow, only flows effectually.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the flow stopping mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 2 of the present invention.

In the figure: 1. a pipeline mechanism; 2. a connecting mechanism; 3. a flow stopping mechanism; 4. a positioning mechanism; 101. a transfusion tube; 102. lengthening the bullet tube; 103. an elastic sleeve; 201. an exhaust drip chamber; 202. an antifouling cover; 203. a puncture instrument; 301. a flow stopping cylinder; 302. a flow stopping screw; 303. a flow stopping cushion block; 401. an adjustment groove; 402. an adjusting block; 403. an anti-skid cushion block; 404. positioning blocks; 405. positioning seats; 406. the spring is adjusted.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning type external infusion catheter flow stopping device comprises a pipeline mechanism 1, a connecting mechanism 2, a flow stopping mechanism 3 and a positioning mechanism 4, wherein the connecting mechanism 2 is positioned at the front end and the rear end of the pipeline mechanism 1, the flow stopping mechanism 3 is positioned at the outer end of the pipeline mechanism 1, and the positioning mechanism 4 is positioned inside the flow stopping mechanism 3;

the positioning mechanism 4 comprises an adjusting groove 401, an adjusting block 402, an anti-skidding cushion block 403, a positioning block 404, a positioning seat 405 and an adjusting spring 406, the adjusting groove 401 is fixedly arranged at the upper end of the flow stopping mechanism 3, the adjusting block 402 is fixedly arranged in the adjusting groove 401, the anti-skidding cushion block 403 is fixedly arranged at the left end of the adjusting block 402, the positioning block 404 is fixedly arranged above the left end of the adjusting block 402, the positioning seat 405 is fixedly arranged above the inner part of the flow stopping mechanism 3, and the adjusting spring 406 is fixedly arranged at the inner side of the positioning seat 405; the pipeline mechanism 1 comprises an infusion tube 101, a lengthened elastic tube 102 and an elastic sleeve 103, the lengthened elastic tube 102 is fixedly communicated with the front end of the infusion tube 101, the elastic sleeve 103 is fixedly installed on the inner side of the lengthened elastic tube 102, a liquid medicine transportation structure is formed by installing the pipeline mechanism 1 in the structure, the infusion tube 101 and the lengthened elastic tube 102 are used for transporting liquid medicine, the lengthened elastic tube 102 is spirally stored and transported, a certain adjusting length is provided for adjusting pipelines by people, people drag the pipelines, the top of the interface connected with the skin of a human body and a medicine bottle is not easily and directly influenced, the interface is more stable and safe to connect, the using effect is good, the lengthened elastic tube 102 is spirally stored through the elastic sleeve 103 in a matching way, the storage is not messy, and the storage is good in order;

the connecting mechanism 2 comprises an exhaust dropping funnel 201, an antifouling cover 202 and a puncture outfit 203, the exhaust dropping funnel 201 is fixedly arranged at the rear end of the infusion tube 101, the puncture outfit 203 is fixedly arranged at the front end of the lengthened elastic tube 102, the antifouling cover 202 is fixedly arranged at the outer end of the puncture outfit 203, a part of basic structure of the infusion structure is formed in the structure by arranging the connecting mechanism 2, the arranged exhaust dropping funnel 201 and the puncture outfit 203 are communicated with the infusion tube 101, so that liquid medicine can stably and reasonably flow, the normal operation of infusion treatment is facilitated, the arranged puncture outfit 203 punctures into a medicine bottle, then the liquid medicine is transported through the infusion tube 101 and the lengthened elastic tube 102, and then exhaust is carried out through the exhaust dropping funnel 201, so that the problem of improvement of infusion pain caused by the fact that bubbles enter the lower part of the skin is reduced, the antifouling cover 202 arranged at the outer end of the puncture outfit 203 can effectively protect the structure from being polluted by external factors, the use safety is good, and the bacteria-free effect is good; the flow stopping mechanism 3 comprises a flow stopping cylinder 301, a flow stopping screw 302 and a flow stopping cushion block 303, the flow stopping cylinder 301 is fixedly arranged below the exhaust drip chamber 201, the flow stopping screw 302 is arranged at the left end of the flow stopping cylinder 301 in a threaded manner, the flow stopping cushion block 303 is fixedly arranged at the right end of the flow stopping screw 302, the flow stopping mechanism 3 is arranged outside the infusion structure and is used for fixedly controlling whether infusion flows or not, infusion and flow stopping effects are achieved, the control is stable and flexible, when the infusion structure needs to be stopped, the flow stopping screw 302 is manually rotated to drive the flow stopping cushion block 303 to be screwed into the middle of the flow stopping cylinder 301, the local infusion tube 101 is extruded to achieve the flow stopping effect, the operation is convenient, the thread screwing mode is good in stability, the backflow problem is not easy to occur, the flow stopping effect is good, and the operation is more stable;

the flow stopping screw 302 is matched with the flow stopping cylinder 301, and the positioning block 404 is matched with the positioning seat 405, so that the structure distribution is reasonable, the connection tightness between the structures is improved, the adaptive connection is convenient to reasonably adjust, and the use effect is good; fixed intercommunication between transfer line 101 and the exhaust drip chamber 201, the shape of extension elastic tube 102 is the spiral, and this setting makes structural connection reasonable, and the communicating type setting makes the infusion pass through more reasonable unobstructed, and the treatment liquid medicine of being convenient for gets into the human body, has improved treatment.

The working principle is as follows: the device is a positioning type external infusion catheter flow stopping device, a special positioning adjusting structure is arranged aiming at the flow stopping structure, the flow stopping position of the device can be flexibly adjusted through the flow stopping structure, the flow stopping structure is convenient to stably use and is not easy to shake, the using effect is good, the position adjustment of the flow stopping structure can be fixed and moved through an adjusting groove 401 and an adjusting block 402 which are arranged, after the flow stopping structure is moved to a proper position, the adjusting block 402 is controlled to move in the adjusting groove 401, an anti-skidding cushion block 403 below is fixedly attached to an infusion tube 101, then a positioning block 404 is continuously and inwards extruded to an adjusting spring 406 until the positioning block 404 is fixedly clamped in an elastic positioning seat 405, the clamping and the disengagement are more convenient due to the arrangement of the elastic structure, external force can be manually applied, the separation cannot be carried out under normal conditions, the using stability is good, the fixing effect is good, and the stable operation of the flow stopping structure is convenient, the position of the infusion tube is not easy to deviate, the using effect is good, the arranged exhaust dropping funnel 201 and the puncture outfit 203 are communicated with the infusion tube 101, so that the liquid medicine can stably and reasonably flow, the puncture outfit 203 punctures into the medicine bottle, then the liquid medicine is transported through the infusion tube 101 and the lengthened elastic tube 102, then the exhaust dropping funnel 201 is operated to exhaust air, the problem that bubbles enter the lower part of the skin to cause the pain degree of the infusion is improved is solved, the antifouling cover 202 arranged at the outer end of the puncture outfit 203 can effectively protect the structure from being polluted by external factors, the flow stopping mechanism 3 is arranged at the outer side of the infusion structure and is used for fixedly controlling whether the infusion flows or not to realize the infusion and flow stopping effects, the flow stopping cushion block 303 is driven by manually rotating the flow stopping screw 302 to rotate towards the middle part of the flow stopping cylinder 301 to extrude the local infusion tube 101 to realize the flow stopping effect, the liquid medicine flow stopping is convenient, the use convenience and the stability are good, the infusion tube 101 and the lengthened elastic tube 102 are used for transporting the liquid medicine, the transport pipe is accomodate to the extension bullet pipe 102 that sets up adopts the heliciform, provides certain regulation length for people adjust the pipeline, provides certain control range for people, and it is good to use the flexibility.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an external infusion catheter flow stopping device of locate mode, includes pipeline mechanism (1), coupling mechanism (2), flow stopping mechanism (3) and positioning mechanism (4), its characterized in that: the connecting mechanisms (2) are positioned at the front end and the rear end of the pipeline mechanism (1), the flow stopping mechanisms (3) are positioned at the outer ends of the pipeline mechanism (1), and the positioning mechanisms (4) are positioned inside the flow stopping mechanisms (3);

positioning mechanism (4) are including adjustment tank (401), regulating block (402), anti-skidding cushion block (403), locating piece (404), positioning seat (405) and accommodate spring (406), the fixed upper end that sets up at flow stopping mechanism (3) in regulation tank (401), regulating block (402) fixed mounting is in the inside of regulating tank (401), anti-skidding cushion block (403) fixed mounting is at the left end of regulating block (402), locating piece (404) fixed mounting is in the top of regulating block (402) left end, positioning seat (405) fixed mounting is in the inside top of flow stopping mechanism (3), accommodate spring (406) fixed mounting is in the inboard of positioning seat (405).

2. The positioning type extracorporeal infusion catheter flow stopping device as set forth in claim 1, wherein: the pipeline mechanism (1) comprises an infusion tube (101), a lengthened elastic tube (102) and an elastic sleeve (103), the lengthened elastic tube (102) is fixedly communicated with the front end of the infusion tube (101), and the elastic sleeve (103) is fixedly installed on the inner side of the lengthened elastic tube (102).

3. The positioning type extracorporeal infusion catheter flow stopping device as set forth in claim 2, wherein: coupling mechanism (2) are including exhaust drip chamber (201), antifouling lid (202) and puncture ware (203), exhaust drip chamber (201) fixed mounting is in the rear end of transfer line (101), puncture ware (203) fixed mounting is at the front end of extension elastic tube (102), antifouling lid (202) fixed mounting is in the outer end of puncture ware (203).

4. The device of claim 3, wherein the positioning type extracorporeal infusion catheter flow stopping device comprises: the flow stopping mechanism (3) comprises a flow stopping cylinder (301), a flow stopping screw rod (302) and a flow stopping cushion block (303), the flow stopping cylinder (301) is fixedly installed below the exhaust drip chamber (201), the flow stopping screw rod (302) is installed at the left end of the flow stopping cylinder (301) in a threaded mode, and the flow stopping cushion block (303) is fixedly installed at the right end of the flow stopping screw rod (302).

5. The device of claim 4, wherein the positioning type extracorporeal infusion catheter flow stopping device comprises: the flow stopping screw (302) is matched with the flow stopping cylinder (301), and the positioning block (404) is matched with the positioning seat (405).

6. The positioning type extracorporeal infusion catheter flow stopping device as set forth in claim 5, wherein: the infusion tube (101) is fixedly communicated with the exhaust dropping funnel (201), and the lengthened elastic tube (102) is spiral.