CN213048498U

CN213048498U - Nasal bile duct connector capable of preventing air leakage

Info

Publication number: CN213048498U
Application number: CN202021023758.4U
Authority: CN
Inventors: 赖珏蓉; 蚁双莲; 林玉芬; 张旭; 熊欢; 江志松; 卢小梅
Original assignee: Zhongshan Hospital Xiamen University
Current assignee: Zhongshan Hospital Xiamen University
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-04-27
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a nasal bile duct connector of leak protection gas, including negative pressure drainage ware body, label groove, connector body and nasal bile duct body, first feed inlet is installed to negative pressure drainage ware body upper end outer wall one side, negative pressure drainage ware body deviates from first feed inlet one side outer wall and installs the second feed inlet, the screw socket has all been seted up to first feed inlet and second feed inlet one side outer wall upper end, negative pressure drainage ware body deviates from second feed inlet one side outer wall and installs the label groove, first feed inlet upper end outer wall one side is provided with the connector body, the second screw has been seted up to connector body inner wall lower extreme one side, connector body one side outer wall is provided with the connecting cover. The utility model discloses a set up connector body, connecting cover and screw socket, reached the effect of improve equipment leakproofness, avoided appearing the phenomenon of sepage and gas leakage, alleviateed medical personnel's working strength, improved medical environment, improved the equipment practicality.

Description

Nasal bile duct connector capable of preventing air leakage

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a nasal bile duct connector of leak protection gas.

Background

Under-endoscope nasobiliary drainage (a nasobiliary tube is placed in a proper position of a bile duct through a duodenoscope and is finally led out from a nasal cavity at one side of a patient to drain bile at a bile duct blockage position or above a pathological change position to the outside, generally, golden bile is led out of the body after 3 minutes of operation, and the functions of quickly removing biliary obstruction, reducing biliary pressure and smoothing drainage are realized, so that the illness state of the patient is quickly relieved, and infection is controlled.

Through mass retrieval, the puncture positioning device in the prior art is found to be typical, such as similar nasobiliary tube body devices disclosed in publication numbers of CN201342176, CN203469227U, CN206652029U and the like, and has the advantages of good safety performance, convenience in operation, convenience in postoperative care, no cross infection, no environmental pollution and the like.

When traditional connector body is connected with negative pressure drainage ware, someone can be used for connecting transfusion ware's flexible hose in clinical, nevertheless causes the waste like this, and traditional connected mode, and the phenomenon of sepage and gas leakage appear easily not only can pollute the sheet, the medical personnel's clearance of being not convenient for, and the peculiar smell that the bile produced can polluted air equally, influences medical environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nasal bile duct connector of leak protection gas possesses the advantage of improve equipment connection leakproofness, has solved the relatively poor problem of equipment connection leakproofness.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-air leakage nasal bile duct connector comprises a negative pressure drainage device body, a label groove, a connector body and a nasal bile duct body, a first feed port is inserted and installed on one side of the outer wall of the upper end of the negative pressure drainage device body, a second feed port is inserted and installed on the outer wall of one side of the negative pressure drainage device body, which is far away from the first feed port, screw openings are formed in the upper ends of the outer walls of one sides of the first feed opening and the second feed opening, a sealing cover is arranged on one side of the outer wall of the upper end of the second feed opening, a limiting block is arranged on one side of the outer wall of the upper end of the sealing cover, a label groove is arranged on the outer wall of the negative pressure drainage device body on the side away from the second feed port, a connector body is arranged on one side of the outer wall of the upper end of the first feed port, a second screw hole is arranged on one side of the lower end of the inner wall of the connector body, and the connector body is meshed with the screw port through a second screw hole, and the outer wall of one side of the connector body is provided with a connecting cover.

Preferably, one side of the inner wall of the sealing cover is provided with a first screw hole matched with the screw port, and the sealing cover is meshed with the first screw hole through the screw port.

Preferably, the outer wall of one side of the limiting block is rotatably provided with the rotating block, the outer wall of one side of the rotating block is provided with the rubber belt, and the rubber belt deviates from the outer wall of one end of the rotating block and is connected with the negative pressure drainage device body.

Preferably, label groove one side outer wall is provided with the connecting band, the label groove rotates through the connecting band and is connected with the apron, the observation board is installed in the embedding of apron upper end outer wall one side, and the observation board adopts the design of ya keli material, label groove one side outer wall upper end and apron lower extreme outer wall one side all are provided with the magic subsides.

Preferably, a sealing gasket is fixedly attached to one side of the upper end of the inner wall of the connector body, a supporting block is mounted on one side of the outer wall of the upper end of the connector body, and a nasobiliary tube body is sleeved on the outer wall of one side of the supporting block.

Preferably, a limiting groove is formed in one side of the outer wall of the upper end of the connecting cover, one side of the inner wall of the limiting groove is in contact with the outer wall of one side of the nasal bile duct body, threads are formed in one side of the inner wall of the connecting cover and the outer wall of one side of the connector body, and the connecting cover is meshed with the connector body through the threads.

Preferably, a plug is installed on one side of the upper end of the inner wall of the sealing cover, and the plug is designed in a conical shape.

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

1. the utility model discloses a set up label groove, apron and observation board, reached the effect of being convenient for deposit the label, during the equipment use, the manual label of taking of medical personnel is placed in label inslot portion, the manual apron that rotates of medical personnel, the apron takes place to rotate through the connecting band, paste mutual bonding until two magic to reach the purpose that shelters from the label groove through the apron, guarantee that the label deposits stability, medical personnel can observe the label through the observation board, thereby know the information that needs, improved the equipment practicality.

2. The utility model achieves the effect of improving the sealing performance of the device by arranging the connector body, the connecting cover and the screw, when the device is in use, the medical staff manually rotates the sealing cover, the sealing cover moves relatively through the screw and the first screw, thereby exposing the first feed inlet, the sealing cover and the plug achieve the purpose of blocking the first feed inlet or the second feed inlet, the first feed inlet or the second feed inlet is ensured to be controlled for use, the pollution is avoided, the utility of the device is improved, the medical staff manually takes the connector body and meshes the connector body with the screw through the second screw, thereby ensuring the connection stability of the connector body and the first feed inlet, the medical staff manually takes the nose bile duct body, and the nose bile duct body penetrates through the limiting groove and is sleeved on the outer wall of the supporting block, the medical staff manually rotates the connecting cover, the connecting cover moves relatively with the connector body through the screw, contact with the nose bile duct body until the spacing inslot wall to reach the purpose of extrusion nose bile duct body, guaranteed nose bile duct body and this body coupling leakproofness of connector, avoided appearing the phenomenon of weeping and gas leakage, alleviateed medical personnel's working strength, improved medical environment, improved equipment practicality.

Drawings

Fig. 1 is a schematic sectional view of the structure of the negative pressure device body of the present invention;

FIG. 2 is a partially enlarged schematic view of the first feed inlet structure of the present invention;

FIG. 3 is a partially enlarged schematic view of the label slot structure of the present invention;

fig. 4 is a schematic diagram of a second feed inlet structure according to the present invention.

In the figure: 1. a negative pressure drainage device body; 11. a first feed port; 12. a second feed port; 13. a sealing cover; 14. a limiting block; 15. rotating the block; 16. a rubber belt; 17. a plug; 18. screwing; 19. a first screw hole; 2. a label slot; 21. a connecting belt; 22. a cover plate; 23. an observation plate; 24. magic tape; 3. a connector body; 31. a gasket; 32. a second screw hole; 33. a support block; 34. a nasal bile duct body; 35. a connecting cover; 36. a limiting groove; 37. and (4) threading.

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.

Referring to fig. 1, the present invention provides an embodiment: the utility model provides a nasal bile duct connector of leak protection gas, including negative pressure drainage ware body 1, label groove 2, connector body 3 and nasal

bile duct body

34, 1 upper end outer wall one side of negative pressure drainage ware body is pegged graft and is installed first feed inlet 11, negative pressure drainage ware body 1 deviates from 11 one side outer walls of first feed inlet and pegs graft and install second feed inlet 12, screw mouth 18 has all been seted up to

first feed inlet

11 and 12 one side outer wall upper ends of second feed inlet, 12 upper end outer walls of second feed inlet one side are provided with sealed cowling 13, negative pressure drainage ware body 1 deviates from 12 one side outer walls of second feed inlet and installs label groove 2.

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: the utility model provides a nasal bile duct connector of leak protection gas, including negative pressure drainage ware body 1, label groove 2, connector body 3 and nasal

bile duct body

34, 1 upper end outer wall one side of negative pressure drainage ware body is pegged graft and is installed

first feed inlet

11, 11 upper end outer wall one side of first feed inlet are provided with connector body 3, second screw 32 has been seted up to 3 inner wall lower extreme one sides of connector body, and connector body 3 meshes with screw port 18 mutually through

second screw

32, 3 one side outer walls of connector body are provided with connecting cover 35, the laminating of 3 inner wall upper end one sides of connector body is fixed with sealed pad 31. When the connector body 3 is in contact with the first feed opening 11, the sealing gasket 31 ensures the connection sealing property. Supporting shoe 33 is installed to connector body 3 upper end outer wall one side, and supporting shoe 33 one side outer wall has cup jointed nose bile duct body 34, and connecting cover 35 upper end outer wall one side has seted up spacing groove 36, and spacing groove 36 inner wall one side contacts with nose bile duct body 34 one side outer wall, and connecting cover 35 inner wall one side and connector body 3 one side outer wall have all seted up screw thread 37, and connecting cover 35 meshes with connector body 3 mutually through screw thread 37.

Referring to fig. 1 and fig. 3, the present invention provides an embodiment: the utility model provides a nasal bile duct connector of leak protection gas, includes negative pressure drainage ware body 1, label groove 2, connector body 3 and nasal bile duct body 34, and negative pressure drainage ware body 1 deviates from 12 one side outer walls of second feed inlet and

installs label groove

2, and 2 one side outer walls of label groove are provided with connecting band 21, and label groove 2 rotates through connecting band 21 to be connected with apron 22, and apron 22 upper end outer wall one side embedding is installed and is observed board 23, and observes board 23 and adopts the design of ya keli material. Acrylic material has the transparency, and medical personnel can run through observation board 23 and observe the label. The outer wall upper end of one side of the label slot 2 and one side of the outer wall of the lower end of the cover plate 22 are both provided with magic tapes 24. The controlled position of apron 22 in 2 upper ends in label groove has been guaranteed through magic subsides 24, guarantees that the label is controlled to be located in 2 insides in label groove.

Referring to fig. 1 and 4, the present invention provides an embodiment: an air leakage preventing nasal bile duct connector comprises a negative pressure drainage device body 1, a label groove 2, a connector body 3 and a nasal bile duct body 34, wherein one side of the outer wall of the upper end of the negative pressure drainage device body 1 is provided with a first feed port 11 in an inserting way, the outer wall of the side, which is far away from the first feed port 11, of the negative pressure drainage device body 1 is provided with a second feed port 12 in an inserting way, the upper ends of the outer walls of the first feed port 11 and the second feed port 12 are respectively provided with a screw opening 18, one side of the outer wall of the upper end of the second feed port 12 is provided with a sealing cover 13, one side of the outer wall of the upper end of the sealing cover 13 is provided with, and the sealing cover 13 is engaged with the first screw hole 19 through the screw port 18, the outer wall of one side of the limiting block 14 is rotatably provided with a rotating block 15, the outer wall of one side of the rotating block 15 is provided with a rubber belt 16, and the outer wall of one end of the rubber belt 16 departing from the rotating block 15 is connected with the negative pressure drainage device body 1. The rubber belt 16 ensures that the sealing cover 13 is controlled to be positioned at the upper end of the negative pressure drainage device body 1. And a plug 17 is arranged on one side of the upper end of the inner wall of the sealing cover 13, and the plug 17 is designed in a conical shape. When the plug 17 is located inside the first feeding hole 11 or the second feeding hole 12, the purpose of blocking the first feeding hole 11 or the second feeding hole 12 is achieved, the sealing performance of the equipment is guaranteed, air leakage is avoided, and the practicability of the equipment is improved.

The working principle is as follows: during the equipment use, medical personnel's manual label of taking is placed in label groove 2 insidely, and medical personnel's manual rotation apron 22, and apron 22 takes place to rotate through connecting band 21, pastes 24 mutual bonding until two magic to reach the purpose of sheltering from label groove 2 through apron 22, guarantee label storage stability, medical personnel can observe the label through observation board 23, thereby know the information that needs, improved the equipment practicality.

When the device is in use, a medical worker manually rotates the sealing cover 13, the sealing cover 13 moves relatively through the screw port 18 and the first screw hole 19 to expose the first feed port 11, the sealing cover 13 and the plug 17 achieve the purpose of blocking the first feed port 11 or the second feed port 12, the first feed port 11 or the second feed port 12 is guaranteed to be controlled to be used, the pollution is avoided, the practicability of the device is improved, the medical worker manually takes the connector body 3 and enables the connector body 3 to be meshed with the screw port 18 through the second screw hole 32, the connection stability of the connector body 3 and the first feed port 11 is guaranteed, the medical worker manually takes the nasobiliary tube body 34, enables the nasobiliary tube body 34 to penetrate through the limiting groove 36 and be sleeved on the outer wall of the supporting block 33, the medical worker manually rotates the connecting cover 35, the connecting cover 35 moves relatively with the connector body 3 through the screw thread 37 until the inner wall of the limiting groove 36 is contacted with the nasobiliary tube body 34, thereby reached the purpose of extrusion nose bile duct body 34, guaranteed nose bile duct body 34 and connector body 3 connection leakproofness, avoided appearing the phenomenon of weeping and gas leakage, alleviateed medical personnel's working strength, improved medical environment, improved the equipment practicality.

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 nasal bile duct connector of leak protection gas, includes negative pressure drainage ware body (1), label groove (2), connector body (3) and nasal bile duct body (34), its characterized in that: the negative pressure drainage device is characterized in that a first feed port (11) is installed on one side of the outer wall of the upper end of the negative pressure drainage device body (1) in an inserting mode, a second feed port (12) is installed on one side, away from the first feed port (11), of the outer wall of the negative pressure drainage device body (1) in an inserting mode, screw openings (18) are formed in the upper ends of the outer walls of the first feed port (11) and the second feed port (12), a sealing cover (13) is arranged on one side of the outer wall of the upper end of the second feed port (12), a limiting block (14) is installed on one side of the outer wall of the upper end of the sealing cover (13), a label groove (2) is installed on the outer wall of one side, away from the second feed port (12), of the outer wall of the upper end of the first feed port (11) is provided with a connector body (3), a second screw hole (32) is formed in one side of, and a connecting cover (35) is arranged on the outer wall of one side of the connector body (3).

2. An anti-leak nasal and biliary tube connector according to claim 1, wherein: a first screw hole (19) matched with the screw opening (18) is formed in one side of the inner wall of the sealing cover (13), and the sealing cover (13) is meshed with the first screw hole (19) through the screw opening (18).

3. An anti-leak nasal and biliary tube connector according to claim 1, wherein: stopper (14) one side outer wall rotates and installs turning block (15), rubber tape (16) are installed to turning block (15) one side outer wall, and rubber tape (16) deviate from turning block (15) one end outer wall and are connected with negative pressure drainage ware body (1).

4. An anti-leak nasal and biliary tube connector according to claim 1, wherein: the utility model discloses a label slot, including label slot (2), label slot (2) one side outer wall is provided with connecting band (21), label slot (2) rotates through connecting band (21) and is connected with apron (22), apron (22) upper end outer wall one side embedding is installed and is observed board (23), and observes board (23) and adopt the design of ya keli material, label slot (2) one side outer wall upper end and apron (22) lower extreme outer wall one side all are provided with magic subsides (24).

5. An anti-leak nasal and biliary tube connector according to claim 1, wherein: connector body (3) inner wall upper end one side laminating is fixed with sealed pad (31), supporting shoe (33) are installed to connector body (3) upper end outer wall one side, supporting shoe (33) one side outer wall has cup jointed nose bile duct body (34).

6. An anti-leak nasal and biliary tube connector according to claim 1, wherein: the connecting cover is characterized in that a limiting groove (36) is formed in one side of the outer wall of the upper end of the connecting cover (35), one side of the inner wall of the limiting groove (36) is in contact with the outer wall of one side of the nose bile duct body (34), threads (37) are formed in one side of the inner wall of the connecting cover (35) and the outer wall of one side of the connector body (3), and the connecting cover (35) is meshed with the connector body (3) through the threads (37).

7. An anti-leak nasal and biliary tube connector according to claim 1, wherein: and a plug (17) is installed on one side of the upper end of the inner wall of the sealing cover (13), and the plug (17) is designed in a conical shape.