CN210228879U

CN210228879U - Connecting conduit of disposable injector

Info

Publication number: CN210228879U
Application number: CN201920567498.8U
Authority: CN
Inventors: Dongchu Miao; 缪东初; Zifan Miao; 缪子凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-04-03
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a connecting tube of disposable injector, including solid spherical head, separation blade, hollow tube and tailstock, the separation blade is installed between hollow tube and solid spherical head, separation blade front end and solid spherical head bottom surface rigid coupling, rear end and hollow tube front end are pegged graft, equally divide into a plurality of discharge opening with the front end opening of hollow tube, the tailstock is connected to the rear end of hollow tube, just the central point of solid spherical head, hollow tube and tailstock is on same water flat line. The utility model discloses a bulb can avoid damaging the mucosa after inserting anus and vagina, and the ointment can spill over through the discharge opening when injecting the medicine, is the annular to can all-round overflow ointment, both can play the lubrication action, can play again and evenly paint lacuna form pipeline health position or lacuna form the surface of a wound, no dead angle. The tail seat can be connected with an ointment outer packaging tube injector with a screw opening or a screw opening injector through threads or a tail wing, so that falling off is avoided.

Description

Connecting conduit of disposable injector

Technical Field

The utility model relates to the field of medical tools, concretely relates to connecting tube of disposable injector.

Background

At present, no anorectal or gynecological ointment medicine such as: mayinglong pile ointment of musk, anal tai ointment, Jiuhua ointment, etc. and its external ointment package are matched with reasonable special catheter, the existent catheter or medicine-injecting tube are wedge-shaped, and the medicine is discharged from the front side, its defect is: the head end of the device is designed in a plane, so that the device has large resistance when being inserted into anus or vagina, and is easy to stab rectum or vagina mucosa; and because the ointment discharged from the front is directly injected into the rectum or the front of the vagina, dead angles which cannot be smeared exist around the ointment. And the bulb of novel design pipe can avoid the mucosa damage after inserting anus and vagina, and the ointment can spill over through the discharge opening when injecting the medicine, is the all-round overflow of annular, both can play the lubrication action, can play again and evenly paint lacuna form pipeline health position or lacuna form surface of a wound in, no dead angle. The tail seat can be connected with an ointment outer packaging tube with a screw opening or a syringe with a screw opening through threads or a tail wing, so that falling off is avoided. The advantages are obvious.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a connecting conduit of a disposable injector.

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

the utility model provides a connecting tube of disposable injector, includes solid spherical head, separation blade, hollow tube and tailstock, the separation blade is installed between hollow tube and solid spherical head, separation blade front end and solid spherical head bottom surface rigid coupling, rear end and hollow tube front end are pegged graft, equally divide into a plurality of discharge opening with the front end opening of hollow tube, the tailstock is connected to the rear end of hollow tube, just the central point of solid spherical head, hollow tube and tailstock is on same water flat line.

Preferably, the tailstock is of a cylindrical structure with openings at two ends, 4 longitudinal convex-concave anti-skid lines are arranged on the surface, and threads are uniformly arranged on the inner wall of the tailstock.

Preferably, the tailstock is of a cylindrical structure with openings at two ends, 4 longitudinal convex-concave anti-skid lines are arranged on the surface of the tailstock, and a hollow cylindrical structure with two tail wings is fixedly connected at the tail end of the tailstock and used for being connected with the spiral injector.

Both ends open-ended cylindricality structure, its inner wall is evenly seted up the screw thread.

Preferably, the blocking piece is a rectangular PVC plate which is horizontally/vertically arranged between the solid spherical head and the hollow pipe, and the opening at the front end of the hollow pipe is uniformly divided into two discharge holes.

Preferably, the blocking piece is a cross PVC plate which equally divides the front end opening of the hollow pipe into four discharge holes.

The utility model discloses a bulb can avoid damaging the mucosa after inserting anus and vagina, and the ointment can spill over through the discharge opening when injecting the medicine, is the annular to can all-round overflow ointment, both can play the lubrication action, can play again and evenly paint lacuna form pipeline health position or lacuna form the surface of a wound, no dead angle. The tail seat can be connected with an ointment outer packaging tube injector with a screw opening or a screw opening injector through threads or a tail wing, so that falling off is avoided.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another embodiment of the present invention.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

As shown in fig. 1, the utility model discloses a connecting tube of disposable injector, including solid spherical head 1, separation blade 4, hollow tube 2 and tailstock 3, separation blade 4 is a cross PVC board, and it is installed between hollow tube 2 and solid spherical head 1, separation blade 4 front end and solid spherical head 1 bottom surface rigid coupling, rear end and hollow tube 2 front ends are pegged graft, equally divide into four discharge openings 5 with the front end opening of hollow tube 2, and solid bulb and hollow tube interval 2mm, a tailstock 3 is installed to the rear end of hollow tube 2, just the central point of solid spherical head 1, hollow tube 2 and tailstock 3 is on same horizontal line. The tailstock 3 is of a cylindrical structure with two open ends, 4 longitudinal convex-concave anti-skid lines are arranged on the surface, and threads are uniformly arranged on the inner wall of the tailstock. In this embodiment, the total length of the connecting conduit is 72mm, the length of the tail seat 3 is 10mm, the length of the hollow tube 2 is 50mm, the diameter of the hollow tube 2 is 5mm, and the bottom surface of the solid spherical head 1 is circular and has a diameter of 5 mm.

Example 2

As shown in fig. 2, the utility model discloses a connecting tube of disposable injector, including solid spherical head 1, separation blade 4, hollow tube 2 and tailstock 3, separation blade 4 is a rectangle PVC board, and vertical the installing is between hollow tube 2 and solid spherical head 1, separation blade 4 front end and solid spherical head 1 bottom surface rigid coupling, rear end and hollow tube 2 front ends are pegged graft, equally divide into two discharge openings 5 with the front end opening of hollow tube 2, solid bulb and hollow tube interval 2mm, a tailstock 3 is installed to the rear end of hollow tube 2, just the central point of solid spherical head 1, hollow tube 2 and tailstock 3 is on same water flat line. The tailstock 3 is of a cylindrical structure with openings at two ends, 4 longitudinal convex-concave anti-skid lines are arranged on the surface of the tailstock, and a hollow cylindrical structure 7 with two tail wings 6 is fixedly connected to the tail end of the tailstock and used for being connected with a spiral injector. In this embodiment, the total length of the connecting conduit is 70mm, the length of the tail seat 3 is 7mm, the length of the columnar structure 6 is 6mm, the length of the hollow tube 2 is 50mm, the diameter of the hollow tube 2 is 5mm, and the bottom surface of the solid spherical head 1 is circular and has a diameter of 5 mm.

The specific implementation can be used for medical wound surfaces or anorectal department, and gynaecology and obstetrics to inject various dosage forms of ointment medicaments or foam medicaments. Can also be used as a tool for applying ointment. The ball head can avoid damage to mucosa after being inserted into anus and vagina, and the ointment can overflow through the discharge hole in the process of injecting the medicine and is annular, so that the ointment can overflow in all directions, not only can play a role in lubrication, but also can be uniformly smeared on body parts of lacuna pipelines or lacuna wound surfaces, and has no dead angle. The tail seat can be connected with an ointment outer packaging tube injector with a screw opening or a screw opening injector through screw threads, so as to avoid falling off.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connecting conduit of a disposable injector, characterized in that: including solid spherical head (1), separation blade (4), hollow tube (2) and tailstock (3), install between hollow tube (2) and solid spherical head (1) separation blade (4), separation blade (4) front end and solid spherical head (1) bottom surface rigid coupling, rear end and hollow tube (2) front end are pegged graft, equally divide into a plurality of discharge opening (5) with the front end opening of hollow tube (2), tailstock (3) is connected to the rear end of hollow tube (2), just the central point of solid spherical head (1), hollow tube (2) and tailstock (3) is on same water flat line.

2. The connecting catheter of a disposable injector of claim 1, wherein: the tailstock (3) is of a cylindrical structure with openings at two ends, 4 longitudinal convex-concave anti-skid lines are arranged on the surface, and threads are uniformly arranged on the inner wall of the tailstock.

3. The connecting catheter of a disposable injector of claim 1, wherein: the tailstock (3) is of a cylindrical structure with openings at two ends, 4 longitudinal convex-concave anti-skid lines are arranged on the surface of the tailstock, and a hollow cylindrical structure (7) with two tail wings (6) is fixedly connected to the tail end of the tailstock and used for being connected with a spiral injector.

4. The connecting catheter of a disposable injector of claim 1, wherein: the separation blade (4) is a rectangular PVC plate, and the horizontal/vertical setting of the separation blade is between the solid spherical head (1) and the hollow pipe (2), and the front end opening of the hollow pipe (2) is equally divided into two discharge holes (5).

5. The connecting catheter of a disposable injector of claim 1, wherein: the separation blade (4) is a cross PVC board, and the front end opening of the hollow pipe (2) is equally divided into four discharge holes (5).