CN217245929U

CN217245929U - Positive pressure joint for needle is kept somewhere to improved generation

Info

Publication number: CN217245929U
Application number: CN202220301171.8U
Authority: CN
Inventors: 雷冰; 陈浩; 刘涛
Original assignee: Sichuan Prius Biotechnology Co ltd
Current assignee: Sichuan Prius Biotechnology Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-23
Anticipated expiration: 2032-02-15

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to an improved generation is kept somewhere needle and is used malleation joint, its technical scheme includes: the malleation connects the body, the malleation connects the body and adopts jujube core dress structural design, this internal silica gel valve body that is equipped with of malleation joint, the second connecting pipe is installed to malleation joint body top intercommunication, the malleation joint body upper surface outside fixed mounting in the second connecting pipe outside has the installation cover, installation cover inner wall is equipped with the internal thread, the third connecting pipe is installed to malleation joint body bottom intercommunication, third connecting pipe outer wall is equipped with the external thread, third connecting pipe length and second connecting pipe length phase-match, first connecting pipe is installed to malleation joint body outer wall one side below intercommunication. The utility model provides a use the problem that the operation is complicated and use cost increases.

Description

Positive pressure joint for needle is kept somewhere to improved generation

Technical Field

The utility model relates to the technical field of medical equipment, specifically a needle is kept somewhere to improved generation is with malleation joint.

Background

In order to facilitate clinical medication and emergency rescue, the workload of nurses is reduced, and meanwhile, repeated puncture, blood vessel protection and pain relief of patients are reduced.

A large number of searches show that: chinese utility model patent: application number [ CN202022528927.6 ], publication number [ CN214074537U ], the utility model discloses a prevent that malleation that weighs wounded connects, connect body, protection machanism and fixed establishment including the malleation, protection machanism fixed connection is in the lateral wall of body is connected to the malleation, fixed establishment is located the left and right sides of body is connected to the malleation, the top integrated into one piece that the malleation connects the body has the access pipe, the bottom integrated into one piece that the malleation connects the body has the transfer line. This prevent malleation joint of crushing, structural design is reasonable, effectively avoids this equipment to cause the extrusion injury to patient's hand, and fundamentally prevents that patient's hand from taking place phenomenons such as indentation, bruise blue and green, red swelling, has improved treatment and result of use to the patient to this equipment compares traditional laminating mode and has effectively reduced the injury degree that causes the skin top layer of patient's hand, thereby avoids causing unnecessary secondary medical treatment accident to the patient, has improved its operational safety and reliability.

In the needle structure is kept somewhere to present conventionality, the malleation connects and adopts green Y type three way connection to assist the use when connecting the transfer line to lead to the increase of cost, and also comparatively inconvenient when using, simultaneously, the structure of increasing more causes stifled pipe and return blood easily, consequently needs an improved generation to keep somewhere needle and uses malleation to connect and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation keeps somewhere needle and connects with malleation, possesses the transfer line can be directly with Y type malleation articulate, make the operation more convenient and reduce the use of relevant accessory, reduce manufacturing cost, prevent back blood's advantage, solved the problem that the use operation is complicated and use cost increases.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a needle is kept somewhere to improved generation connects with malleation, connects the body including the malleation, the malleation connects body top intercommunication and installs the second connecting pipe, the malleation connects body bottom intercommunication and installs the third connecting pipe, the malleation connects body outer wall one side below intercommunication and installs first connecting pipe.

Preferably, the installation sleeve is fixedly installed on the outer side of the upper surface of the positive pressure connector body on the outer side of the second connecting pipe, and an inner thread is arranged on the inner wall of the installation sleeve. The arrangement of the installation sleeve and the internal thread in the installation sleeve can realize the direct connection with the infusion tube or the communication with the indwelling needle through the straight joint.

Preferably, the outer wall of the third connecting pipe is provided with external threads, and the length of the third connecting pipe is matched with that of the second connecting pipe. Through set up outer screw thread on the third connecting pipe to conveniently adjust crimping connector body and install fast, and make the gas tightness of connecting promote.

Preferably, first connecting pipe is forty-five degrees contained angle with the malleation connects the body, and the one end movable mounting that the body was connected to the malleation was kept away from to first connecting pipe has sealed lid, is equipped with spacing recess on the sealed lid, and spacing recess width and first connecting pipe thickness phase-match. Thereby make the positive pressure connect the body to become Y type structure through setting up first connecting pipe to can directly act as Y type when connecting when using and use.

Preferably, the body is connected to the malleation adopts jujube core dress structural design, and this internal silica gel valve body that is equipped with is connected to the malleation. The wall thickness of the positive pressure connector body is thickened, so that the stability of the whole structure is improved.

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

the utility model discloses a set up the second connecting pipe to set up the internal thread screw thread in the installation cover in the second connecting pipe outside, thereby conveniently connect the body with the malleation to the transfer line and keep somewhere the needle and directly link, and connect the first connecting pipe of installation through intercommunication on the body is connected to the malleation, thereby make the malleation connect the body to become Y type structure, and then serve as Y type and connect and use, reached and made the operation more convenient, reduce the use of relevant accessory, reduce manufacturing cost's effect.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

fig. 3 is a schematic structural view of the sealing cover of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. external thread; 2. a sealing cover; 3. a first connecting pipe; 4. installing a sleeve; 5. a second connection pipe; 6. a positive pressure fitting body; 7. a third connecting pipe; 8. internal thread; 9. a limiting groove; 10. silica gel valve body.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment of: the utility model provides a needle is kept somewhere to improved generation connects with malleation, connects body 6 including malleation, and second connecting pipe 5 is installed in the intercommunication of 6 tops of malleation joint body, and 6 upper surface outside fixed mounting of malleation joint body in the 5 outsides of second connecting pipe have an

installation cover

4, and 4 inner walls of installation cover are equipped with internal thread screw thread 8. The arrangement of the installation sleeve 4 and the internal thread 8 in the installation sleeve 4 can realize the direct connection with the infusion tube or the communication with the indwelling needle through the straight joint. 6 bottom intercommunications of body are connected to the malleation and third connecting pipe 7 is installed, and the malleation connects 6 outer wall one side below intercommunications of body and installs first connecting pipe 3. First connecting pipe 3 and malleation connect body 6 to be forty-five degrees contained angles, and the one end movable mounting that first connecting pipe 3 kept away from malleation and connect body 6 has sealed lid 2, is equipped with spacing recess 9 on sealed lid 2, and spacing recess 9 width and first connecting pipe 3 thickness phase-match. The positive pressure joint body 6 is of a Y-shaped structure by arranging the first connecting pipe 3, so that the positive pressure joint can be directly used as a Y-shaped joint for use. Through setting up second connecting pipe 5 to set up internal thread screw thread 8 in the installation cover 4 in the second connecting pipe 5 outside, thereby conveniently connect body 6 with the malleation to the transfer line and keep somewhere the needle and directly link, and through the first connecting pipe 3 of intercommunication installation on body 6 is connected to the malleation, thereby make body 6 is connected to the malleation become Y type structure, and then act as Y type and connect and use, it is more convenient to have reached to make the operation, reduce the use of relevant accessory, reduce manufacturing cost's effect.

Example two

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an improved generation is kept somewhere needle and is used malleation to connect, compares in embodiment one, and this embodiment still includes malleation joint body 6, and malleation joint body 6 adopts jujube core dress structural design, and malleation joint body 6 is equipped with silica gel valve body 10 in vivo. The wall thickness of the positive pressure connector body 6 is thickened, so that the stability of the whole structure is improved. The third connecting pipe 7 is installed in the 6 bottom intercommunications of malleation joint body, and 7 outer walls of third connecting pipe are equipped with outer

silk screw thread

1, and 7 length of third connecting pipe and 5 length phase-matchs of second connecting pipe. Through set up outer screw thread 1 on third connecting pipe 7 to conveniently adjust crimping connector body 6 and install fast, and make the gas tightness of connecting promote.

The working principle is as follows: the utility model discloses during the use, interior silk screw thread 8 through installing in the cover 4 is connected with other luer joint, or directly bonds the extension pipe through second connecting pipe 5 to directly link through third connecting pipe 7 and transfusion system when using, thereby make malleation joint body 6 become Y type malleation and connect, thereby reduced the use to original Y type joint during the use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a needle is kept somewhere to improved generation is with malleation joint, includes malleation joint body (6), its characterized in that: second connecting pipe (5) are installed in malleation joint body (6) top intercommunication, third connecting pipe (7) are installed in malleation joint body (6) bottom intercommunication, body (6) outer wall one side below intercommunication is connected in malleation and first connecting pipe (3) are installed.

2. The improved positive pressure connector for indwelling needle according to claim 1, wherein: the outside fixed mounting of malleation joint body (6) upper surface in second connecting pipe (5) outside has installation cover (4), and installation cover (4) inner wall is equipped with internal thread (8).

3. The improved positive pressure connector for indwelling needle according to claim 1, wherein: the outer wall of the third connecting pipe (7) is provided with an outer thread (1), and the length of the third connecting pipe (7) is matched with that of the second connecting pipe (5).

4. The improved positive pressure connector for indwelling needle according to claim 1, wherein: first connecting pipe (3) and malleation connect body (6) to be forty-five degrees contained angles, and the one end movable mounting that malleation connects body (6) is kept away from in first connecting pipe (3) has sealed lid (2), is equipped with spacing recess (9) on sealed lid (2), and spacing recess (9) width and first connecting pipe (3) thickness phase-match.

5. The improved positive pressure connector for indwelling needle according to claim 1, wherein: the malleation connects body (6) to adopt jujube core dress structural design, is equipped with silica gel valve body (10) in malleation connects body (6).