CN215840732U

CN215840732U - Neurosurgery drainage tube port connecting device

Info

Publication number: CN215840732U
Application number: CN202121933787.9U
Authority: CN
Inventors: 辛文
Original assignee: Individual
Current assignee: Jiangsu Aoyang Biomedical Research Institute Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-18
Anticipated expiration: 2031-08-18

Abstract

The utility model belongs to the medical field discloses a neurosurgery drainage tube port connecting device, including a drainage section of thick bamboo, be provided with first joint at a drainage section of thick bamboo top, be provided with the second joint of intercommunication in the bottom of a drainage section of thick bamboo, be provided with the third joint of intercommunication on the lateral wall of a drainage section of thick bamboo, the external screw thread of port is gone up to the second joint and is established with the internal thread adaptation on the velocity of flow adjustment assembly, the interface internal thread that the second connects and the one end adaptation of drainage tube and establish. According to the drainage tube, the internal thread of the second joint is matched with the external thread of the other drainage tube, the external thread of the second joint arranged at the bottom of the drainage tube is matched with the flow velocity adjusting assembly, the screw rod in the flow velocity adjusting assembly is rotated, the limiting plate can be rotated towards one side, the pressing flange on the limiting plate is matched with the arc-shaped groove on the pressing lug, the drainage tube can be pressed, the flow velocity of the drainage tube can be adjusted, the drainage tube is convenient to use and disassemble, and the drainage tube is simple to maintain.

Description

Neurosurgery drainage tube port connecting device

Technical Field

The application relates to the field of medical treatment, more specifically relates to a neurosurgery drainage tube port connecting device.

Background

Neurosurgery is a branch of surgery, and is characterized in that on the basis of surgery as a main treatment means in the surgery, a unique neurosurgery research method is applied to research the damage, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction diseases of human nervous systems such as brain, spinal cord and peripheral nervous systems and related auxiliary mechanisms such as skull, scalp, cerebral vessels and meninges;

in-process to neurosurgery's patient carries out the treatment, the use of drainage tube is comparatively general, and the drainage tube can match with port connecting device, but, current port connecting device has certain not enough in the in-process of using, for example, the outflow of liquid in the drainage tube, and is relatively poor to the control of velocity of flow, and in addition, when needs add other medicines, need insert the rubber buffer department of remaining medicine sack with the plug on drainage tube top, it is convenient inadequately to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a neurosurgical drainage tube port connection device.

The application provides a neurosurgery drainage tube port connecting device adopts following technical scheme:

the utility model provides a neurosurgery drainage tube port connecting device, includes a drainage section of thick bamboo, is provided with first joint at a drainage section of thick bamboo top, is provided with the second joint of intercommunication in the bottom of a drainage section of thick bamboo, is provided with the third joint of intercommunication on the lateral wall of a drainage section of thick bamboo, the external screw thread of port and the internal thread adaptation on the velocity of flow adjusting part and establish on the second joint, the interface internal thread that the second connects and the one end adaptation of drainage tube and establish, and the drainage tube passes velocity of flow adjusting part.

Further, the velocity of flow adjusting part includes that the both ends mouth runs through the drum, the bump that compresses tightly that sets up at the drum inner wall and compress tightly the limiting plate that can clamp between the bump, be provided with the locating piece with the relative position department that compresses tightly the bump on the inner wall of drum, install mutually through between pivot and the limiting plate on its locating piece, it is provided with the hold-down flange to lie in the bottom on the limiting plate.

Furthermore, an arc-shaped groove is formed in one side face of the compression protruding block, the radian of the compression protruding block is the same as that of the arc-shaped groove, a bearing seat is arranged on one side of the limiting plate, a bearing on the bearing seat is connected with one end of the screw rod, and the other end of the screw rod penetrates through the cylinder and extends to the outside.

Further, the interface that the third connects is connected with the one end of the drain pipe that leading-in bobbin base portion is connected, the top of leading-in bobbin is provided with the feed liquor pipe, and the mouth of pipe of its feed liquor pipe is provided with the rubber buffer.

Furthermore, an observation port is arranged on the outer surface of the guide-in cylinder, and scale marks are arranged on the observation port.

In summary, the present application includes at least one of the following advantageous technical effects:

(1) according to the drainage tube, the internal thread of the second joint is matched with the external thread of the other drainage tube, the external thread of the second joint arranged at the bottom of the drainage tube is matched with the flow velocity adjusting assembly, the screw rod in the flow velocity adjusting assembly is rotated, the limiting plate can be rotated towards one side, the pressing flange on the limiting plate is matched with the arc-shaped groove on the pressing lug, the drainage tube can be pressed, the flow velocity of the drainage tube can be adjusted, the drainage tube is convenient to use and disassemble, and the drainage tube is simple to maintain;

(2) the drainage tube is provided with the guide tube, a certain amount of medicine can be stored in the guide tube, the medicine can enter the drainage tube by opening the valve on the liquid outlet tube when the drainage tube is used, and the medicine is conveniently added.

Drawings

FIG. 1 is a schematic view of a neurosurgical drainage tube port connection device;

FIG. 2 is a schematic view of the mounting structure of the flow rate adjustment assembly of the present application;

FIG. 3 is a schematic view of the structure of a flow rate adjustment assembly of the present application;

fig. 4 is a partial structural view of a flow rate regulating assembly according to the present application.

The reference numbers in the figures illustrate: 1. a drainage tube; 2. a first joint; 3. a second joint; 4. a flow rate regulating assembly; 41. a cylinder; 42. compressing the bump; 43. positioning blocks; 44. a limiting plate; 45. a screw; 46. a bearing seat; 47. a compression flange; 48. an arc-shaped slot; 5. an introduction cylinder; 6. a liquid outlet pipe; 7. a third joint; 8. a liquid inlet pipe; 9. a viewing port.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a port connecting device of a drainage tube in neurosurgery, which comprises a drainage tube 1, wherein a first connector 2 is arranged at the top of the drainage tube 1, a communicated second connector 3 is arranged at the bottom of the drainage tube 1, a communicated third connector 7 is arranged on the side wall of the drainage tube 1, external threads of a port on the second connector 3 are matched with internal threads on a flow velocity adjusting component 4, interface internal threads of the second connector 3 are matched with one end of the drainage tube, the drainage tube penetrates through the flow velocity adjusting component 4, the flow velocity adjusting component 4 comprises a cylinder 41 with two through ports, a pressing lug 42 arranged on the inner wall of the cylinder 41 and a limiting plate 44 capable of being clamped with the pressing lug 42, a positioning block 43 is arranged on the inner wall of the cylinder 41 and opposite to the pressing lug 42, the positioning block 43 is arranged on the limiting plate 44 through a rotating shaft, a pressing flange 47 is arranged on the limiting plate 44 and positioned at the bottom end, an arc groove 48 is arranged on one side surface of the pressing lug 42, the radian of the pressing flange 47 is the same as that of the arc groove 48, a bearing seat 46 is arranged on one side of the limiting plate 44, the bearing on the bearing seat 46 is connected with one end of a screw rod 45, the other end of the screw rod 45 extends to the outside through a cylinder 41, more specifically, a first connector 2 at the top of a drainage tube 1 is connected with one end of a drainage tube, the top end of the other drainage tube passes through the cylinder 41, is connected with the internal thread of the second connector 3, and then the top end port of the cylinder 41 is connected with the external thread of the second connector 3, the cylinder 41 is installed, the screw rod 45 can be rotated, the limiting plate 44 can rotate in one direction, the pressing flange 47 on the limiting plate 44 can press the drainage tube at the arc-shaped groove 48 at the pressing lug 42, and the outflow speed of the drainage tube can be well adjusted.

Referring to fig. 1, a port of the third joint 7 is connected to one end of a liquid outlet pipe 6 connected to the bottom of the introducing cylinder 5, a liquid inlet pipe 8 is disposed at the top of the introducing cylinder 5, a rubber stopper is disposed at a pipe orifice of the liquid inlet pipe 8, an observation port 9 is disposed on the outer surface of the introducing cylinder 5, and scale marks are disposed on the observation port 9, more specifically, the observation port 9 is disposed on the outer surface wall of the introducing cylinder 5, and the scale marks on the observation port 9 can observe the amount of liquid.

The implementation principle of the neurosurgery drainage tube port connecting device in the embodiment of the application is as follows: when the drainage tube is used, the first connector 2 at the top of the drainage tube 1 is connected with one end of the drainage tube, the top end of the other drainage tube penetrates through the cylinder 41 and is connected with the internal thread of the second connector 3, then the top end port of the cylinder 41 is connected with the external thread of the second connector 3, the cylinder 41 is installed, the screw rod 45 can be rotated, the limiting plate 44 is rotated towards one direction, the pressing flange 47 on the limiting plate 44 can press the drainage tube at the arc-shaped groove 48 of the pressing bump 42, the outflow speed of the drainage tube can be well adjusted, the drainage tube is convenient to use, in addition, liquid medicine can be placed into the guide-in tube 5, the valve on the liquid outlet tube 6 is opened, the liquid medicine can enter the drainage tube 1, and the use flexibility is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a neurosurgery drain pipe port connecting device, includes drainage tube (1), is provided with first joint (2) at drainage tube (1) top, is provided with second joint (3) of intercommunication in the bottom of drainage tube (1), is provided with the third joint (7) of intercommunication on the lateral wall of drainage tube (1), its characterized in that: the external thread of the upper port of the second joint (3) is matched with the internal thread of the flow velocity adjusting component (4) to form the joint, the internal thread of the joint of the second joint (3) is matched with one end of the drainage tube to form the joint, and the drainage tube penetrates through the flow velocity adjusting component (4).

2. The neurosurgical drainage tube port connection device of claim 1, wherein: flow rate adjusting part (4) include drum (41) that both ends mouth runs through, compress tightly lug (42) that set up at drum (41) inner wall and with compress tightly limiting plate (44) that can clamp between lug (42), on the inner wall of drum (41) with compress tightly lug (42) relative position department be provided with locating piece (43), install mutually between pivot and limiting plate (44) on its locating piece (43), it is provided with compressing tightly flange (47) to lie in the bottom on limiting plate (44).

3. The neurosurgical drainage tube port connection device of claim 2, wherein: an arc-shaped groove (48) is formed in one side face of the pressing protruding block (42), the radian of the pressing flange (47) is the same as that of the arc-shaped groove (48), a bearing seat (46) is arranged on one side of the limiting plate (44), a bearing on the bearing seat (46) is connected with one end of a screw rod (45), and the other end of the screw rod (45) penetrates through the cylinder (41) and extends to the outside.

4. The neurosurgical drainage tube port connection device of claim 1, wherein: the interface of third joint (7) is connected with the one end of drain pipe (6) that leading-in section of thick bamboo (5) bottom is connected, the top of leading-in section of thick bamboo (5) is provided with feed liquor pipe (8), and the mouth of pipe of its feed liquor pipe (8) is provided with the rubber buffer.

5. The neurosurgical drainage tube port connection device of claim 4, wherein: an observation port (9) is arranged on the outer surface of the guide-in cylinder (5), and scale marks are arranged on the observation port (9).