CN213911748U

CN213911748U - Infusion connects protective cap

Info

Publication number: CN213911748U
Application number: CN202022495809.XU
Authority: CN
Inventors: 许超; 韩非; 霍佳佳; 荆彬; 高翠英; 王秋凤
Original assignee: Yinuo Win Win Beijing Management Technology Co ltd
Current assignee: Yinuo Win Win Beijing Management Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-10
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to an infusion connects technical field, and discloses an infusion connects protective cap, and it includes sleeve one, the interior circumferencial side fixedly connected with sponge piece of sleeve one, one side slip of sleeve one is pegged graft and is had sleeve two, two internal fixation pegs graft of sleeve have with a sleeve the central axis the same and lie in the pipe of sleeve one, be provided with on the sleeve one and be used for restricting sleeve two at the gliding spacing subassembly of sleeve one. The utility model discloses a sponge piece that sets up on sleeve one, when making the pipe move to the end of transfer line or syringe in sleeve one, the one end of pipe can pierce the sponge piece, make the pipe can obtain the disinfection, can run through the sponge piece after that and pierce transfer line or syringe in rather than being linked together, at this in-process, the inside of sleeve one is confined, the pipe can not expose externally, avoid it to be infected with the germ, and the pipe can obtain the disinfection when piercing transfer line or syringe, the security when having further improved the infusion.

Description

Infusion connects protective cap

Technical Field

The utility model belongs to the technical field of the infusion connects, specifically a infusion connects protective cap.

Background

The most critical requirement of the clinical medical apparatus is sterility, and the sterility concept is to carry out the whole treatment process, and the sterility protection of the infusion joint is particularly important.

However, before the catheter is inserted into the infusion tube or the injector, the catheter is exposed outside for a period of time, and before infusion and medicine injection are carried out through the infusion connector, the catheter is possibly infected with germs and easily causes infection of patients, so that certain potential safety hazard exists, and therefore, the design of the infusion connector protective cap is necessary to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides an infusion joint protective cap.

In order to achieve the above object, the utility model provides a following technical scheme: a sponge block is fixedly connected to the inner peripheral side of the first sleeve, a second sleeve is inserted into one side of the first sleeve in a sliding mode, a guide pipe which is identical to the central axis of the first sleeve and is located in the first sleeve is fixedly inserted into the second sleeve in a plugging mode, and a limiting assembly used for limiting the second sleeve to slide in the first sleeve is arranged on the first sleeve.

Further, spacing subassembly includes a plurality of mounting grooves of seting up in sleeve inner wall one side and being equidistant annular array and distributing, every all peg graft in the mounting groove and have the spherical piece of contradicting on two surfaces of sleeve, every all be provided with in the mounting groove and be used for propelling the spring that spherical piece removed toward two surfaces of sleeve.

Furthermore, one end of the spring is fixedly connected to the inner wall of the mounting groove, and the other end of the spring is fixedly connected with the surface of the spherical block.

Furthermore, the inner peripheral side of the first sleeve is fixedly connected with a first annular plate and a second annular plate, the first annular plate and the second annular plate are vertically distributed and parallel, and the sponge block is located between the first annular plate and the second annular plate.

Further, sleeve one includes barrel one and barrel two, two fixed connection of annular plate are at the inner wall top of barrel one, an annular plate fixed connection is in the internal week side of barrel two, all inlay the magnet piece that is the loop configuration in barrel one top and two bottoms of barrel, two the magnet piece attracts mutually through magnetism.

Furthermore, the top of the conduit is in a conical structure, and the tip of the conduit is far away from the second sleeve.

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

1. the utility model discloses a sponge piece that sets up on sleeve one, with the hand promotion sleeve two, make the pipe when the end of sleeve one inside transfer line or syringe removes, the one end of pipe can pierce the sponge piece, make the pipe can obtain the disinfection, can run through the sponge piece after that and pierce transfer line or syringe in rather than being linked together, at this in-process, the inside of sleeve one is confined, the pipe can not expose externally, avoid it to be infected with the germ, and the pipe can obtain disinfecting when piercing transfer line or syringe, the security when infusing has further been improved.

2. The utility model discloses a spacing subassembly that sets up on sleeve one, the spring can promote the ball-type piece and contradict on two surfaces of sleeve to make sleeve two obtain the restriction in sleeve one position through the interference force, avoid sleeve two to appear in sleeve one gliding phenomenon when the infusion, and, the ball-type piece is contradicted and can not be very big at the power on two surfaces of sleeve, can not influence and promote sleeve two with the hand and slide in sleeve one, such design can be more reasonable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an exploded schematic view of the three-dimensional structure of the present invention;

fig. 3 is a schematic plan view of the present invention;

FIG. 4 is a schematic view of the cross section along the A-A direction of the present invention;

in the figure: 1. a first sleeve; 11. a first cylinder body; 12. a second cylinder body; 2. a sponge block; 3. a second sleeve; 4. a conduit; 5. a limiting component; 51. mounting grooves; 52. a spring; 53. a spherical block; 6. a first annular plate; 7. a second annular plate; 8. and a magnet piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. 1-4, the present embodiment provides an infusion connector protection cap, which includes a sleeve 1, a sponge block 2 fixedly connected to an inner peripheral side of the sleeve 1, a sleeve two 3 slidably inserted into one side of the sleeve 1, a conduit 4 fixedly inserted into the sleeve two 3 and located in the sleeve 1 and having a same central axis as the sleeve one 1, a limiting component 5 for limiting the sleeve two 3 to slide in the sleeve one 1 is disposed on the sleeve one 1, when the device is used, sterile water is dropped into the sleeve one 1 to wet the sponge block 2, the sleeve one 1 is then sleeved on an end of an infusion tube or a syringe, the sleeve one 1 is a flexible plastic tube having certain elasticity and plasticity to be fixed on the end of the infusion tube or the syringe through certain deformation of the sleeve one 1, then the sleeve two 3 is pushed by hand to move the conduit 4 to the end of the infusion tube or the syringe in the sleeve one 1, at this moment, one end of the catheter 4 can be punctured into the sponge block 2, so that the catheter 4 can be disinfected, and then the catheter can be punctured into the infusion tube or the injector through the sponge block 2 and is communicated with the infusion tube or the injector, in the process, the inside of the sleeve 1 is closed, the catheter 4 cannot be exposed outside, so that the catheter is prevented from being infected with germs, the catheter 4 can be disinfected when the infusion tube or the injector is punctured, and the safety during infusion is further improved.

Specifically, referring to fig. 4, in order to prevent the second sleeve 3 from sliding in the first sleeve 1 during infusion, in some embodiments, the limiting assembly 5 includes a plurality of mounting grooves 51 that are disposed on one side of the inner wall of the first sleeve 1 and distributed in an equidistant annular array, a spherical block 53 that abuts against the surface of the second sleeve 3 is inserted into each mounting groove 51, and a spring 52 for pushing the spherical block 53 to move toward the surface of the second sleeve 3 is disposed in each mounting groove 51, so that the spring 52 pushes the spherical block 53 to abut against the surface of the second sleeve 3, and the position of the second sleeve 3 in the first sleeve 1 is limited by the abutting force, thereby preventing the second sleeve 3 from sliding in the first sleeve 1 during infusion, and the force of the spherical block 53 abutting against the surface of the second sleeve 3 is not so large as not to affect the sliding of the second sleeve 3 in the first sleeve 1 by hand, such a design would be more reasonable.

As shown in fig. 4, one end of the spring 52 is fixedly connected to the inner wall of the mounting groove 51, the other end of the spring 52 is fixedly connected to the surface of the ball-shaped block 53, and the spring 52 pushes the ball-shaped block 53 to move toward the central axis of the first sleeve 1 by its own elastic action, so that the ball-shaped block 53 abuts against the surface of the second sleeve 3.

Preferably, referring to fig. 4, a first annular plate 6 and a second annular plate 7 are fixedly connected to the inner peripheral side of the first sleeve 1, the first annular plate 6 and the second annular plate 7 are vertically distributed and parallel, the sponge block 2 is positioned between the first annular plate 6 and the second annular plate 7 to complete the fixation of the sponge block 2, and the catheter 4 can penetrate through the second annular plate 7 and the first annular plate 6 and penetrate into an infusion tube or a syringe when moving in the first sleeve 1.

In addition, as shown in fig. 2 and 3, in order to enable the sponge block 2 to be replaced after being used, in some embodiments, the sleeve 1 comprises a first cylinder 11 and a second cylinder 12, a second annular plate 7 is fixedly connected to the top of the inner wall of the first cylinder 11, a first annular plate 6 is fixedly connected to the inner peripheral side of the second cylinder 12, magnet sheets 8 in an annular structure are embedded in the top of the first cylinder 11 and the bottom of the second cylinder 12, and the two magnet sheets 8 are attracted through magnetism, so that the first cylinder 11 and the second cylinder 12 can be separated by hand, and the sponge block 2 can be taken out and replaced, and the device can be reused.

Specifically, referring to fig. 2, the top of the conduit 4 is a conical structure, and the tip of the conduit 4 is far away from the sleeve 2, so that the sleeve 3 can be more labor-saving when penetrating into the sponge block 2, the infusion tube or the syringe, and the use is more convenient.

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. The utility model provides an infusion connects protective cap, includes sleeve (1), its characterized in that, the interior circumferencial side fixedly connected with sponge piece (2) of sleeve (1), one side slip grafting of sleeve (1) has sleeve two (3), sleeve two (3) internal fixation grafting has pipe (4) the same with sleeve (1) the central axis and be located sleeve (1), be provided with on sleeve (1) and be used for restricting the gliding spacing subassembly (5) of sleeve two (3) in sleeve (1).

2. The infusion connector protective cap according to claim 1, wherein the limiting component (5) comprises a plurality of mounting grooves (51) which are formed in one side of the inner wall of the first sleeve (1) and distributed in an equidistant annular array, a spherical block (53) which is abutted against the surface of the second sleeve (3) is inserted into each mounting groove (51), and a spring (52) which is used for pushing the spherical block (53) to move towards the surface of the second sleeve (3) is arranged in each mounting groove (51).

3. The infusion connector protection cap according to claim 2, wherein one end of the spring (52) is fixedly connected to the inner wall of the mounting groove (51), and the other end of the spring (52) is fixedly connected to the surface of the ball-shaped block (53).

4. The infusion connector protective cap according to claim 1, wherein a first annular plate (6) and a second annular plate (7) are fixedly connected to the inner peripheral side of the first sleeve (1), the first annular plate (6) and the second annular plate (7) are vertically distributed and parallel, and the sponge block (2) is positioned between the first annular plate (6) and the second annular plate (7).

5. The infusion connector protection cap as claimed in claim 4, wherein the first sleeve (1) comprises a first barrel body (11) and a second barrel body (12), the second annular plate (7) is fixedly connected to the top of the inner wall of the first barrel body (11), the first annular plate (6) is fixedly connected to the inner peripheral side of the second barrel body (12), the top of the first barrel body (11) and the bottom of the second barrel body (12) are embedded with magnet pieces (8) in an annular structure, and the two magnet pieces (8) are attracted through magnetism.

6. The infusion connector protection cap according to claim 1, wherein the top of the conduit (4) is of a cone-shaped configuration and the tip of the conduit (4) is distal from the second sleeve (3).