CN214074515U

CN214074515U - Positive pressure joint with disinfection cap

Info

Publication number: CN214074515U
Application number: CN202022203456.1U
Authority: CN
Inventors: 孙军
Original assignee: Suzhou Xinkangdao Plastic Products Co ltd
Current assignee: Suzhou Xinkangdao Plastic Products Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-31
Anticipated expiration: 2030-09-30

Abstract

The utility model belongs to the technical field of medical equipment, and discloses a positive pressure joint with a disinfection cap, which comprises a positive pressure joint main body, wherein a negative end is arranged at the top end of the positive pressure joint main body, a positive end is fixed at the bottom end of the positive pressure joint main body, the disinfection cap is sleeved outside the negative end, disinfection cotton is filled in the disinfection cap, a clamping ring is fixed at the bottom end of the disinfection cap, a clamping seat matched with the clamping ring is arranged on the outer wall of the positive pressure joint main body, first cavity grooves are respectively arranged at the two inner ends of the clamping ring, a first spring is arranged in the first cavity grooves, the utility model can ensure that the clamping ring can be firmly arranged on the clamping seat through the matching of structures such as the clamping ring, the clamping seat, a clamping head and the first cavity grooves, thereby stabilizing the disinfection cap on the negative end, preventing the disinfection cap from loosening and falling off, and simultaneously, the disinfection cap can be detached through lightly pressing the clamping head, the operation is simple and convenient, and the use effect of the device is greatly improved.

Description

Positive pressure joint with disinfection cap

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to malleation of area disinfection cap connects.

Background

Medical devices refer to instruments, devices, apparatuses, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, including necessary computer software, and the effects are mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or are only assisted by the means.

In the chinese patent of patent No. CN201420336051.7, a malleation of taking disinfection cap is connected is disclosed, the device is through setting up the disinfection cap at negative end, thereby make it obtain aseptic closed protection, not only can let it not expose in the air, the disinfection link of nurse before the treatment use has still been reduced, but disinfection cap connection is unstable, the bellying of disinfection cap bottom is very easily slided in the circumference inslot, thereby lead to the disinfection cap not hard up to drop easily, influence the result of use, in addition, not set up and carry out spacing structure to malleation joint, malleation joint drives pipe or infusion bag easily and takes place to rock the skew at the in-process malleation of using, not only influence the security, and cause the patient to be uncomfortable easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a malleation of area disinfection cap connects to the disinfection cap connection that proposes in solving above-mentioned background art is unstable, and does not set up the problem of adjusting the crimping head and carrying out spacing structure well.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a malleation of taking disinfection cap connects, includes malleation joint main part, negative end is installed on the top of malleation joint main part, and the bottom mounting of malleation joint main part has positive end, the outside cover of negative end is equipped with disinfection cap, disinfection cap's inside packing has the aseptic cotton, and disinfection cap's bottom mounting has the snap ring, malleation joint main part's outer wall install with snap ring assorted cassette, first chamber groove has all been seted up at the inside both ends of snap ring, the internally mounted in first chamber groove has first spring, the one end of first spring is fixed with the dop, the one end that first spring was kept away from to the dop extends to the outside of snap ring, the both ends of cassette all seted up with dop assorted through-hole.

Preferably, the outer wall of the positive pressure joint main body is symmetrically hinged with two clamping rings close to the lower part of the clamping seat, the two clamping rings are internally provided with second cavity grooves, the two second cavity grooves are internally fixed with connecting columns, and a second spring is arranged between the two connecting columns.

Preferably, the base plate is installed on the inner wall of the clamping seat, and the anti-skid groove is formed in the outer wall of the base plate.

Preferably, the inner walls of the two clamping rings are provided with rubber pads, and the outer walls of the rubber pads are provided with bulges.

Preferably, the top end of the disinfection cap is provided with a pull ring, and the pull ring is of an arc-shaped structure.

Preferably, the clamping head is cylindrical, and one end of the clamping head, which is far away from the first spring, is smooth.

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

(1) the utility model discloses a cooperation of snap ring, cassette, dop and first chamber groove isotructure for the snap ring can firmly be on the cassette, thereby can stabilize the disinfection cap on negative end, prevented that the disinfection cap from taking place not hard up and coming off, can pull down the disinfection cap through pressing down the dop gently simultaneously, easy operation is convenient, has improved the result of use of device greatly.

(2) The utility model discloses a cooperation of clamp ring, second chamber groove and second spring can make the clamp ring press from both sides tight support to can adjust crimping connector main part and carry out spacing fixed, prevent that it from driving pipe or infusion bag to take place to rock, improve the security when using greatly.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of the positive pressure joint body of the present invention when connected to the clamp ring;

in the figure: 1. sterilizing cotton; 2. a positive pressure fitting body; 3. clamping a head; 4. a snap ring; 5. a positive end; 6. a card holder; 7. a disinfecting cap; 8. a negative end; 9. a through hole; 10. a first spring; 11. a first cavity groove; 12. a clamping ring; 13. a second spring; 14. a second cavity groove; 15. a rubber pad; 16. connecting columns.

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 the following technical solutions: a positive pressure joint with a disinfection cap comprises a positive pressure joint main body 2, a negative end 8 is installed at the top end of the positive pressure joint main body 2, a positive end 5 is fixed at the bottom end of the positive pressure joint main body 2, a disinfection cap 7 is sleeved outside the negative end 8, disinfection cotton 1 is filled inside the disinfection cap 7, a clamping ring 4 is fixed at the bottom end of the disinfection cap 7, a clamping seat 6 matched with the clamping ring 4 is installed on the outer wall of the positive pressure joint main body 2, first cavity grooves 11 are formed in both ends inside the clamping ring 4, a first spring 10 is installed inside the first cavity grooves 11, a clamping head 3 is fixed at one end of the first spring 10, one end, far away from the first spring 10, of the clamping head 3 extends to the outside of the clamping ring 4, through holes 9 matched with the clamping head 3 are formed in both ends of the clamping seat 6, the clamping ring 4 is inserted into the clamping seat 6, and then the clamping head 3 is extruded to enter the first cavity grooves 11, after the clamping ring 4 is completely clamped into the clamping seat 6, the clamping head 3 enters the through hole 9 under the elastic action of the first spring 10, so that the clamping ring 4 can be firmly arranged on the clamping seat 6, the disinfection cap 7 can be stably fixed on the negative end 8, the disinfection cap 7 is prevented from loosening and falling off, the disinfection cap 7 can be detached by lightly pressing the clamping head 3, the operation is simple and convenient, and the using effect of the device is greatly improved.

Further, the outer wall of the positive pressure connector main body 2 is hinged with two clamping rings 12 close to the lower portion of the clamping seat 6, second cavity grooves 14 are formed in the two clamping rings 12, connecting columns 16 are fixed to the two second cavity grooves 14, second springs 13 are installed between the two connecting columns 16, the two clamping rings 12 can be pulled outwards to enable the end portions of the two clamping rings to be separated during use, the second springs 13 are stretched to deform, support vertical rods nearby are clamped between the two clamping rings 12, the clamping rings 12 clamp the support under the elastic action of the second springs 13 after hands are loosened, therefore, the positive pressure connector main body 2 can be limited and fixed, the guide pipe or the infusion bag is prevented from shaking, and safety during use is improved.

Further, the backing plate is installed to the inner wall of cassette 6, and the backing plate has firm effect, and the outer wall of backing plate has seted up anti-skidding groove.

Specifically, rubber pads 15 are mounted on the inner walls of the two clamping rings 12, the rubber pads 15 have an anti-skid effect, and protrusions are arranged on the outer walls of the rubber pads 15.

Specifically, the top end of the disinfection cap 7 is provided with a pull ring, the disinfection cap 7 is convenient to push and pull through the pull ring, and the pull ring is of an arc-shaped structure.

Specifically, the chuck 3 is cylindrical, and one end of the chuck 3 away from the first spring 10 is smooth.

The utility model discloses a theory of operation and use flow: when the utility model is used, the snap ring 4 can be inserted into the clamping seat 6, then the clamping head 3 is extruded to enter the first cavity groove 11, after the snap ring 4 is completely clamped into the clamping seat 6, the clamping head 3 enters the through hole 9 under the elastic action of the first spring 10, thereby the snap ring 4 can be firmly fixed on the clamping seat 6, and further the disinfection cap 7 can be firmly fixed on the negative end 8, the disinfection cap 7 is prevented from loosening and falling off, meanwhile, the disinfection cap 7 can be detached by lightly pressing the clamping head 3, the operation is simple and convenient, the using effect of the device is greatly improved, in addition, the end parts of the device are separated by outwards pulling the two clamping rings 12, at the moment, the second spring 13 is stretched to deform, then the support vertical rod nearby is clamped between the two clamping rings 12, the clamping rings 12 clamp the support under the elastic action of the second spring 13 after the hand is loosened, thereby the crimping head main body 2 can be limited and fixed, prevent that it from driving pipe or infusion bag and taking place to rock, the security when having improved the use.

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 a malleation of area disinfection cap connects which characterized in that: comprises a positive pressure joint main body (2), a negative end head (8) is arranged at the top end of the positive pressure joint main body (2), a positive end (5) is fixed at the bottom end of the positive pressure joint main body (2), a disinfection cap (7) is sleeved outside the negative end (8), disinfection cotton (1) is filled inside the disinfection cap (7), a clamping ring (4) is fixed at the bottom end of the disinfection cap (7), a clamping seat (6) matched with the clamping ring (4) is arranged on the outer wall of the positive pressure joint main body (2), the two ends of the inner part of the snap ring (4) are both provided with a first cavity groove (11), a first spring (10) is arranged in the first cavity groove (11), one end of the first spring (10) is fixed with a clamping head (3), one end of the clamping head (3) far away from the first spring (10) extends to the outside of the clamping ring (4), and through holes (9) matched with the clamping heads (3) are formed at two ends of the clamping seat (6).

2. The positive pressure connector with a disinfecting cap of claim 1, wherein: the outer wall of the positive pressure joint main body (2) is symmetrically hinged to two clamping rings (12) close to the lower portion of the clamping seat (6), two second cavity grooves (14) are formed in the clamping rings (12), connecting columns (16) are fixed in the second cavity grooves (14), and second springs (13) are installed between the connecting columns (16).

3. The positive pressure connector with a disinfecting cap of claim 1, wherein: the inner wall of the clamping seat (6) is provided with a backing plate, and the outer wall of the backing plate is provided with an anti-slip groove.

4. The positive pressure connector with a disinfecting cap of claim 2, wherein: rubber pads (15) are installed on the inner walls of the two clamping rings (12), and protrusions are arranged on the outer walls of the rubber pads (15).

5. The positive pressure connector with a disinfecting cap of claim 1, wherein: the top end of the disinfection cap (7) is provided with a pull ring which is of an arc-shaped structure.

6. The positive pressure connector with a disinfecting cap of claim 1, wherein: the clamping head (3) is cylindrical, and one end, away from the first spring (10), of the clamping head (3) is smooth.