CN215690248U

CN215690248U - Thyroid surgery negative pressure drainage device

Info

Publication number: CN215690248U
Application number: CN202121154515.9U
Authority: CN
Inventors: 陈晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-02-01
Anticipated expiration: 2031-05-27

Abstract

The utility model provides a thyroid surgery negative pressure drainage device, belonging to the technical field of medical surgical instruments; including the drainage bottle, drainage bottle one side fixedly connected with miniature aspiration pump, the drainage bottle upper end is provided with the through-hole, the through-hole inner wall leans on outer one side fixedly connected with limiting plate, the through-hole opposite side is located and is provided with baffle one in the drainage bottle, baffle one side sliding connection is in the through-hole, baffle one side fixedly connected with is located the connecting rod in the through-hole, the other end fixedly connected with fixed plate one of connecting rod, fixed plate one side fixedly connected with handle, wear to be equipped with the movable plate in the handle, the one end fixedly connected with of movable plate is located the electric telescopic handle of drainage bottle upper end, drainage bottle upper end is provided with the drainage tube, drainage tube one end is located fixedly connected with anti-reflux device in the drainage bottle, anti-reflux device includes fixed connection at the inside fixed plate of drainage bottle, with fixed plate fixed connection's lift post. The problem of operate inconveniently, do not possess the anti-return function is solved.

Description

Thyroid surgery negative pressure drainage device

Technical Field

The utility model provides a thyroid surgery negative pressure drainage device, and belongs to the technical field of medical surgical instruments.

Background

The thyroid is positioned in a closed gap of a deep fascia at the neck, the tissue blood circulation is very rich, the thyroid disease mainly adopts an open operation mode, the operation wound surface is large, the postoperative wound surface has more blood and exudate, the neck tissue is loose, the respiration is influenced by pressure dressing, if the drainage is not normally placed after the operation, the continuous accumulation of the exudate can influence the healing of an incision and the respiration of a patient and even endangers the life, the research shows that the risk of asphyxia exists once the hematocele and the effusion in the postoperative area of the thyroid exceed fifty milliliters, the drainage is normally placed after the operation to reduce the occurrence of the asphyxia, but if the drainage device is not smooth, if the drainage tube is blocked by the tissue and the clot, the hematocele and the effusion press the trachea, the patient can also be suffocated; at present, the conventional drainage is mainly placed after the thyroid operation clinically, and the drainage device is mainly placed for draining the oozing blood and the oozing liquid of the wound surface, so that the compression of the wound surface on the trachea and the surrounding tissues and the influence on the healing of the incision are reduced; active hemorrhage can be found in time, so that hemostasis and emergency treatment measures can be taken in time; for the patient accompanied with the cervical lymph node cleaner, drainage must be placed after the operation; drainage is needed to be placed for retrosternal goiter or giant thyroid cyst; to dissecting the level not clear in the art, it is more to bleed, stanch thoroughly and the longer patient of operating time, need place the drainage, the thyroid surgery negative pressure drainage device who uses does not have the anti-clogging structure of taking certainly mostly on the existing market, or prevent that the jam effect is not good for thyroid surgery negative pressure drainage device can cause the jam in long-term use, influences patient's use, thereby has caused harmful effects to patient's treatment, thereby has reduced thyroid surgery negative pressure drainage device's practicality. The present invention improves upon these problems.

SUMMERY OF THE UTILITY MODEL

The thyroid surgery negative pressure drainage device provided by the utility model is simple in structure, and can solve the problems that the operation is inconvenient and the backflow prevention function is unavailable.

In order to solve the above problems, the present invention provides the following technical solutions: a thyroid surgery negative pressure drainage device comprises a drainage bottle, wherein a locking wheel is arranged at the lower end of the drainage bottle, a miniature air pump is fixedly connected to one side of the drainage bottle, an air exhaust pipe is fixedly connected to one side of the miniature air pump, a through hole is formed in the upper end of the drainage bottle, a limiting plate is fixedly connected to one side, close to the outer side, of the inner wall of the through hole, a first baffle plate is arranged in the drainage bottle, the other side of the through hole is slidably connected in the through hole, a connecting rod positioned in the through hole is fixedly connected to one side of the first baffle plate, a first fixing plate is fixedly connected to the other end of the connecting rod, a handle is fixedly connected to one side of the first fixing plate, a moving plate is arranged in the handle in a penetrating mode, an electric telescopic rod positioned at the upper end of the drainage bottle is fixedly connected to one end of the moving plate, a drainage pipe is arranged at the upper end of the drainage bottle, and an anti-backflow device is fixedly connected to one end of the drainage pipe positioned in the drainage bottle, the backflow prevention device comprises a fixed plate fixedly connected inside the drainage bottle and a lifting column fixedly connected with the fixed plate.

The locking wheel is provided with four, four the locking wheel sets up four angles at drainage bottle lower extreme respectively.

A through hole is formed in one side of the drainage bottle, and the exhaust tube is arranged in the through hole and fixedly connected with the inner wall of the through hole.

The through hole is internally provided with a spring, the spring is arranged between the limiting plate and the first baffle, and the connecting rod is arranged in the spring in a penetrating mode.

The middle of the surface of the fixed plate is provided with a mounting hole, water guide holes are formed in the surface of the fixed plate and located around the mounting hole, the lifting column penetrates through the mounting hole, another spring penetrates through the lifting column, the other end of the another spring is located at one end of the lifting column and provided with a baffle, and a sealing plate is arranged at the other end of the lifting column.

The sealing plate is sequentially from bottom to top: the lifting column comprises a sealing plate, a fixing plate, another spring and a baffle plate, wherein the sealing plate and the baffle plate are respectively installed at the upper end and the bottom end of the lifting column through threads.

The surface of the baffle is of a net structure.

The utility model has the beneficial effects that: the vacuum drainage device is simple in structure and convenient to operate, the movable plate is driven by the electric telescopic rod to drive the handle to enable the miniature air suction pump to work, so that a negative pressure state is formed in the drainage bottle for drainage, and the problem that the traditional negative pressure drainage device does not have a backflow prevention function is solved through the arrangement of the backflow prevention device.

Drawings

Fig. 1 is a schematic structural diagram of a thyroid surgery negative pressure drainage device of the present invention.

Fig. 2 is a schematic structural diagram of a local part a of the thyroid surgery negative pressure drainage device.

Fig. 3 is a schematic structural diagram of a local part B of the thyroid surgery negative pressure drainage device.

Fig. 4 is a schematic structural diagram of a thyroid surgery negative pressure drainage device of the present invention.

(1, drainage bottle; 2, locking wheel; 3, micro air pump; 4, air exhaust pipe; 5, through hole; 6, limit plate; 7, baffle I; 8, connecting rod; 9, fixing plate I; 10, handle; 11, moving plate; 12, electric telescopic rod; 13, drainage tube; 14, fixing plate; 15, lifting column; 16, spring; 17, mounting hole; 18, water guide hole; 19, another spring; 20, baffle; 21, sealing plate)

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the illustration of FIG. 1: the utility model provides a thyroid surgery negative pressure drainage device which comprises: the drainage bottle comprises a drainage bottle 1, a locking wheel 2 is arranged at the lower end of the drainage bottle 1, a miniature air pump 3 is fixedly connected to one side of the drainage bottle 1, an air exhaust pipe 4 is fixedly connected to one side of the miniature air pump 3, a through hole 5 is arranged at the upper end of the drainage bottle 1, a limiting plate 6 is fixedly connected to one side, close to the outer side, of the inner wall of the through hole 5, a baffle I7 is arranged in the drainage bottle 1, the baffle I7 is slidably connected in the through hole 5, a connecting rod 8 arranged in the through hole 5 is fixedly connected to one side of the baffle I7, a fixing plate I9 is fixedly connected to the other end of the connecting rod 8, a handle 10 is fixedly connected to one side of the fixing plate I9, a moving plate 11 penetrates through the handle 10, an electric telescopic rod 12 arranged at the upper end of the drainage bottle 1 is fixedly connected to one end of the moving plate 11, and a drainage tube 13 is arranged at the upper end of the drainage bottle 1, one end of the drainage tube 13 is positioned in the drainage bottle 1 and is fixedly connected with an anti-backflow device, and the anti-backflow device comprises a fixed plate 14 fixedly connected inside the drainage bottle 1 and a lifting column 15 fixedly connected with the fixed plate 14; the number of the locking wheels 2 is four, and the four locking wheels 2 are respectively arranged at four corners of the lower end of the drainage bottle 1; a through hole is formed in one side of the drainage bottle 1, and the exhaust tube 4 is arranged in the through hole and fixedly connected with the inner wall of the through hole; a spring 16 is arranged in the through hole 5, the spring 16 is arranged between the limiting plate 6 and the first baffle plate 7, and the connecting rod 8 penetrates through the spring 16; a mounting hole 17 is formed in the middle of the surface of the fixing plate 14, a water guide hole 18 is formed in the surface of the fixing plate 14 around the mounting hole 17, the lifting column 15 is arranged in the mounting hole 17 in a penetrating manner, another spring 19 is arranged on the lifting column 15 in a penetrating manner, a baffle 20 is arranged at one end, located at one end of the lifting column 15, of the other end of the other spring 19, and a sealing plate 21 is arranged at the other end of the lifting column 15; the sealing plate 21 is sequentially from bottom to top: the lifting column comprises a sealing plate 21, a fixing plate 14, another spring 19 and a baffle plate 20, wherein the sealing plate 21 and the baffle plate 20 are respectively installed at the upper end and the bottom end of the lifting column 15 through threads; the surface of the baffle plate 20 is of a net structure.

Principle of the utility model

In summary, the following steps: the drainage tube is placed at a position needing drainage, the electric telescopic rod is started to move upwards to drive the movable plate to move upwards, the movable plate penetrates through the handle, the movable plate indirectly drives the handle to move upwards, the handle drives the fixing plate I, the fixing plate I drives the connecting rod I, the baffle plate I drives the baffle plate I to move upwards, the limiting plate blocks the spring to move to enable the spring to extrude, the baffle plate is far away from the pipe orifice of the exhaust tube, the micro exhaust pump enables negative pressure to be formed in the drainage bottle through the exhaust tube, liquid passes through the drainage tube and passes through the water guide hole of the fixing plate, the baffle plate pushes the lifting column to extrude another spring due to the pressure of the liquid, so that the sealing plate is separated from the water outlet pipe, the liquid enters the drainage bottle, when the use is finished, the electric telescopic rod drives the movable plate downwards, the handle spring restores to be normal and blocks one end of the exhaust tube, and simultaneously restores to normally and indirectly pulls the liquid outlet end of the sealing plate, preventing the liquid from flowing back to endanger the safety of the patient in an accidental situation. The utility model has simple structure and can solve the problems of inconvenient operation and no backflow prevention function.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a thyroid surgery negative pressure drainage device which characterized in that: comprises a drainage bottle (1), a locking wheel (2) is arranged at the lower end of the drainage bottle (1), a miniature air pump (3) is fixedly connected to one side of the drainage bottle (1), an air exhaust pipe (4) is fixedly connected to one side of the miniature air pump (3), a through hole (5) is arranged at the upper end of the drainage bottle (1), a limiting plate (6) is fixedly connected to one side of the inner wall of the through hole (5) close to the outer side, a first baffle (7) is arranged at the other side of the through hole (5) in the drainage bottle (1), the first baffle (7) is slidably connected in the through hole (5), a connecting rod (8) arranged in the through hole (5) is fixedly connected to one side of the first baffle (7), a first fixing plate (9) is fixedly connected to the other end of the connecting rod (8), a handle (10) is fixedly connected to one side of the first fixing plate (9), and a movable plate (11) is arranged in the handle (10) in a penetrating way, the one end fixedly connected with of movable plate (11) is located electric telescopic handle (12) of drainage bottle (1) upper end, drainage bottle (1) upper end is provided with drainage tube (13), drainage tube (13) one end is located drainage bottle (1) internal fixation and is connected with anti-reflux unit, anti-reflux unit include fixed connection at drainage bottle (1) internal fixation board (14), with fixed plate (14) fixed connection's lift post (15).

2. The thyroid surgery negative pressure drainage device of claim 1, wherein: the number of the locking wheels (2) is four, and the four locking wheels (2) are respectively arranged at four corners of the lower end of the drainage bottle (1).

3. The thyroid surgery negative pressure drainage device of claim 1, wherein: a through hole is formed in one side of the drainage bottle (1), and the exhaust tube (4) is arranged in the through hole and fixedly connected with the inner wall of the through hole.

4. The thyroid surgery negative pressure drainage device of claim 1, wherein: be provided with spring (16) in through-hole (5), spring (16) set up between limiting plate (6) and baffle (7), connecting rod (8) wear to establish in spring (16).

5. The thyroid surgery negative pressure drainage device of claim 1, wherein: the middle of the surface of the fixing plate (14) is provided with a mounting hole (17), a water guide hole (18) is formed in the surface of the fixing plate (14) and located around the mounting hole (17), the lifting column (15) penetrates through the mounting hole (17), another spring (19) penetrates through the lifting column (15), one end, located at the lifting column (15), of the other end of the other spring (19) is provided with a baffle plate (20), and the other end of the lifting column (15) is provided with a sealing plate (21).

6. The thyroid surgery negative pressure drainage device of claim 5, wherein: the sealing plate (21) sequentially comprises from bottom to top: the lifting column comprises a sealing plate (21), a fixing plate (14), another spring (19) and a baffle plate (20), wherein the sealing plate (21) and the baffle plate (20) are respectively installed at the upper end and the bottom end of the lifting column (15) through threads.

7. The thyroid surgery negative pressure drainage device of claim 1, wherein: the surface of the baffle (20) is of a net structure.