Luer taper mounting support

Abstract

The utility model relates to the technical field of Luer tapers, in particular to a Luer taper mounting support. The mounting seat is mounted on the shell, the right end of the mounting seat extends out of an opening of the shell, a first extension part and a second extension part are fixed at the end part of the mounting seat, the first extension part covers the opening of the shell, the mounting seat is arranged in a left-right through manner, the fixing seat is inserted into the mounting seat and is in key connection with the mounting seat, and the fixing seat is arranged in a left-right through manner and is internally provided with a male Luer connector; the male Luer connector is in key connection with the fixing base, the second extending part makes contact with the right end of the male Luer connector and the right end of the fixing base, the pressing piece is screwed to the inner side of the mounting base, the end of the pressing piece makes contact with the left side face of the male Luer connector and the left side face of the fixing base, the locking piece is screwed to the outer side of the mounting base, and the right side face of the locking piece makes contact with the shell. The mounting base is inserted into the opening of the shell, the fixing base sleeved with the male Luer taper is fixed in the mounting base through the pressing piece, the mounting base is fixed to the shell through the locking piece, detachable connection of the Luer taper on the shell is achieved, and replacement is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to luer joint technical field especially relates to a luer joint mounting support. BACKGROUND

[0002] At present, the patient who needs to use the stomach tube to provide food to the stomach needs to detect whether the stomach tube has been introduced into the esophagus before introducing food, because the stomach tube may enter the patient's trachea when being introduced into the patient's stomach due to various reasons, at this time, the patient cannot be provided with food through the stomach tube.

[0003] The end part of the stomach tube located outside the human body can be detected whether it is in the esophagus through the air pressure sensor, the trachea is communicated with the outside world when the human breathes, the air pressure is greater than that of the esophagus, so the air pressure in the trachea is different from that in the esophagus, and the external air pressure detection device can be used to judge whether the stomach tube has been introduced into the esophagus.

[0004] However, the connection between the existing air pressure detection device and the stomach tube is usually realized through the luer joint, but the existing air pressure detection device is either glued with the luer joint on the shell of the air pressure detection device and is not firm in installation, or the luer joint is sealed in the shell and is not convenient to replace. SUMMARY

[0005] In order to solve the problem of inconvenient installation of the luer joint in the existing air pressure detection device, the utility model provides a luer joint mounting support, the mounting seat is inserted into the opening of the shell, then the fixing seat provided with the male luer joint is placed in the mounting seat, the fixing seat provided with the male luer joint is fixed in the mounting seat through the compression piece, and the mounting seat is fixed on the shell through the locking piece to realize the detachable connection of the luer joint on the shell and facilitate replacement.

[0006] In order to achieve the above purpose, the technical scheme of the utility model is as follows:

[0007] A luer joint mounting support is mounted on a shell and comprises a mounting seat, a fixing seat, a compression piece and a locking piece, the right end of the mounting seat extends out of the opening of the shell and is provided with a first extension and a second extension at the end, the first extension covers the opening of the shell, the mounting seat is provided through left and right, the fixing seat is inserted into the mounting seat and is connected with the mounting seat by keys, the fixing seat is provided through left and right and is provided with a male luer joint in the inside, the male luer joint is connected with the fixing seat by keys, the second extension is in contact with the right end of the male luer joint and the fixing seat, the compression piece is screwed on the inside of the mounting seat and is in contact with the left side surface of the male luer joint and the fixing seat at the end, and the locking piece is screwed on the outside of the mounting seat and is in contact with the shell at the right side surface. The compression piece fixes the fixing seat provided with the male luer joint in the mounting seat, and the locking piece fixes the mounting seat on the shell.

[0008] Further, a flat surface is arranged on the outer side of the mounting seat, and the opening of the shell is matched with the outer side of the mounting seat to avoid rotation of the mounting seat on the shell.

[0009] Further, a first key groove is arranged on the inner side of the mounting seat, and a key block matched with the key groove is arranged on the outer side of the fixing seat to avoid circumferential rotation of the fixing seat in the mounting seat.

[0010] Further, a plurality of second key grooves are uniformly arranged on the inner side of the fixing seat in the circumferential direction and matched with the outer side of the male luer joint to avoid circumferential rotation of the male luer joint in the fixing seat.

[0011] Further, the compression part comprises a threaded part and a clamping part, the threaded part is used for threaded connection with the mounting seat, and the clamping part is used for clamping of an external tool.

[0012] Further, the male luer joint extends out of the mounting seat at the left end and the end thereof is connected with an air inlet pipe connected to the air pressure sensor.

[0013] Further, the right end of the male luer joint is connected with a female luer joint, and the right end of the female luer joint is connected with an air bag, which is used for detecting whether the air pressure sensor works normally.

[0014] Further, the right end of the male luer joint is connected with a female luer joint, and the right end of the female luer joint is connected with a gastric tube, which is used for detecting whether the gastric tube has been introduced into the esophagus.

[0015] Through the above technical scheme, the beneficial effects of the present application are as follows: in the present application, after the mounting seat enters the opening of the shell, the first extension part and the locking part fix the mounting seat on the shell, then the fixing seat sleeved with the male luer joint is placed in the mounting seat, and the compression part and the second extension part are matched to fix the fixing seat sleeved with the male luer joint in the mounting seat, the key connection of the fixing seat and the mounting seat and the key connection of the male luer joint and the fixing seat avoid rotation of the internal mounting support, at this time, the stable installation of the luer joint on the shell can be realized, and the detachable overall structure is convenient for replacement when the air tightness of the luer joint is poor. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a sectional view of the luer joint mounting support of the present application;

[0017] Figure 2 It is an exploded schematic view of the luer joint mounting support of the present application;

[0018] Figure 3 It is a structural schematic view of the mounting seat, the fixing seat and the compression part of the luer joint mounting support of the present application;

[0019] Figure 4This is a schematic diagram of the connection between the male Luer connector and the airbag in a Luer connector mounting bracket according to this utility model.

[0020] Figure 5 This is a schematic diagram of the connection between the male Luer connector and the gastric tube in a Luer connector mounting support according to this utility model.

[0021] In the attached diagram, the following numbers are used: 1 is the mounting base, 2 is the fixing base, 3 is the clamping part, 4 is the locking part, 5 is the first extension, 6 is the second extension, 7 is the male Luer connector, 8 is the plane, 9 is the first keyway, 10 is the outer shell, 11 is the key block, 12 is the second keyway, 13 is the air inlet pipe, 14 is the air pressure sensor, 15 is the female Luer connector, 16 is the air bladder, 17 is the gastric tube, and 18 is the snap-fit ​​part. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0023] like Figures 1-5 As shown, this embodiment provides a Luer connector mounting bracket, which is installed on the housing 10. It includes a mounting base 1, a fixing base 2, a clamping member 3, and a locking member 4. The right end of the mounting base 1 extends out of the opening of the housing 10, and its end is fixed with a first extension 5 and a second extension 6. The first extension 5 covers the opening of the housing 10 so that the mounting base 1 can no longer move to the left. Then, the locking member 4 is screwed to the outside of the mounting base 1, and its right side contacts the housing 10 to fix the mounting base 1 on the housing 10.

[0024] The mounting base 1 is arranged through the left and right sides, and the fixing base 2 is inserted into the mounting base 1 and keyed to the mounting base 1. Specifically, the inner side of the mounting base 1 is provided with a first keyway 9, and the outer side of the fixing base 2 is provided with a key block 11 that cooperates with the keyway 9 to prevent the fixing base 2 from rotating in the mounting base 1.

[0025] The fixed base 2 is arranged through the left and right sides and has a male Luer connector 7 inside. The male Luer connector 7 is keyed to the fixed base 2. Specifically, the inner side of the fixed base 2 is evenly provided with a plurality of second keyways 12, which cooperate with the outer side of the male Luer connector 7 to prevent the male Luer connector 7 from rotating in the fixed base 2.

[0026] The second extension 6 contacts the right end of the male Luer connector 7 and the fixed seat 2; the clamping member 3 is screwed into the inner side of the mounting base 1 and its end contacts the left side of the male Luer connector 7 and the fixed seat 2, fixing the fixed seat 2 with the male Luer connector 7 in the mounting base 1.

[0027] In this embodiment, the outer surface of the mounting base 1 is provided with a flat surface 8, and the opening of the outer shell 10 mates with the outer surface of the mounting base 1. This prevents the mounting base from rotating on the outer shell.

[0028] The pressing member 3 comprises a screwing part and a clamping part 18, the screwing part is used for being screwed with the mounting base 1, and the clamping part 18 is used for being clamped by an external tool.

[0029] The installation process of the male luer joint 7 is as follows: the mounting base 1 is inserted into the opening of the shell 10 from the outside of the shell 10, and then the mounting base 1 is fixed on the shell 10 through the locking member 4; then the fixing base 2 provided with the male luer joint 7 is inserted into the inside of the mounting base 1, and then the pressing member 3 is screwed on the inside of the mounting base 1, so that the fixing base 2 provided with the male luer joint 7 is fixed in the mounting base 1.

[0030] The left end of the male luer joint 7 protrudes from the mounting base 1, and the end thereof is connected with an air inlet pipe 13, and the air inlet pipe 13 is connected to an air pressure sensor 14. The air pressure sensor 14 can be an air pressure sensor with a model of XGZP6857A010KPGN33.

[0031] When it is needed to detect whether the equipment has a pressure relief condition, the right end of the male luer joint 7 is connected with a female luer joint 15, and the right end of the female luer joint 15 is connected with an air bag 16. The air bag 16 is pinched by hand to provide gas, and when the air pressure sensor 14 detects the pressure, it indicates that there is no leakage, and subsequent operations can be performed.

[0032] In the case that the above-mentioned air pressure detection equipment is normally operated, the right end of the male luer joint 7 is connected with the female luer joint 15, and the right end of the female luer joint 15 is connected with a gastric tube 17. The gastric tube 17 is communicated with the air inlet pipe 13 through the luer joint. Since the pressure in the esophagus and the trachea of the human body is different, the air pressure change can be detected through the air pressure sensor, so as to help the staff to judge whether the gastric tube 17 has been introduced into the esophagus, and subsequent operations can be performed.

[0033] The above-mentioned embodiments are only preferred embodiments of the utility model, and do not limit the implementation range of the utility model, so that equivalent changes or modifications made according to the structure, features and principles of the patent range of the utility model should be included in the patent range of the utility model.

Claims

1. A luer fitting mounting stand, mounted on a housing (10), characterized in that, Including the mounting seat (1), the fixed seat (2), the compression part (3) and the locking part (4), the mounting seat (1) right end stretches the opening of the shell (10) and its end is fixed with the first extension (5) and the second extension (6), the first extension (5) covers the opening of the shell (10), the mounting seat (1) is set up left and right through, the fixed seat (2) is inserted into the mounting seat (1) and is connected with the mounting seat (1) key, the fixed seat (2) is set up left and right through and its inside is equipped with the male luer joint (7), the male luer joint (7) is connected with the fixed seat (2) key, the second extension (6) and the male luer joint (7) and the right end of fixed seat (2) contact; The compression part (3) is screwed in the inside of mounting seat (1) and its end and the left side of male luer joint (7) and fixed seat (2) contact, the locking part (4) is screwed in the outside of mounting seat (1) and its right side surface and shell (10) contact.

2. A luer fitting mounting stand according to claim 1, wherein, The outside of mounting seat (1) is equipped with plane (8), the opening of shell (10) and the outside of mounting seat (1) cooperate.

3. A luer hub mounting platform according to claim 1, wherein, The inside of mounting seat (1) is equipped with opposite first key groove (9), the outside of fixed seat (2) is equipped with key block (11) with key groove (9) cooperation.

4. A luer hub mounting platform according to Claim 1, wherein, The inside of fixed seat (2) is evenly equipped with multiple second key grooves (12) around, with the outside cooperation of male luer joint (7).

5. A luer hub mounting platform according to Claim 1, wherein, The compression part (3) includes screwing part and clamping part (18), screwing part is used for being connected with mounting seat (1) thread, clamping part (18) is used for the clamping of external tool.

6. A luer fitting mounting hub according to any one of claims 1-5, wherein, The left end of male luer joint (7) stretches mounting seat (1) and its end is connected with air inlet pipe (13), air inlet pipe (13) is connected to air pressure sensor (14).

7. A luer fitting mounting stand according to claim 6, wherein, The right end of male luer joint (7) is connected with female luer joint (15), and the right end of female luer joint (15) is connected with air bag (16).

8. A luer hub mounting platform according to Claim 6, wherein, The right end of male luer joint (7) is connected with female luer joint (15), and the right end of female luer joint (15) is connected with stomach tube (17).

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