CN210873281U

CN210873281U - Breathe thorax closed drainage device for internal medicine

Info

Publication number: CN210873281U
Application number: CN201921430885.3U
Authority: CN
Inventors: 王晓燕
Original assignee: Affiliated Hospital of Nantong University
Current assignee: Affiliated Hospital of Nantong University
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-30
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a breathe thorax closed drainage device for internal medicine, include: the left end of the power cylinder is provided with a connecting pipe, and the connecting pipe is in threaded connection with the right end of the guide cylinder; a motor is fixed at the right end of the power cylinder, a screw rod is connected to the power output end of the motor, a fixed rod is installed at the left end inside the power cylinder, the screw rod is arranged inside the power cylinder, the left end of the screw rod is rotatably connected with the fixed rod, and a piston plate is further arranged inside the power cylinder; the inside left end of draft tube is provided with prevents contrary board, prevents contrary board and connector right-hand member laminating and is connected, still is provided with the regulating plate in the draft tube. The utility model adopts the motor to provide power, the power is stable, and the adjusting plate is driven to rotate by rotating the adjusting button, so that the drainage power can be adjusted to a certain extent; need not medical personnel and press the gasbag repeatedly when using to set up in inside and prevent contrary board, prevent the drainage liquid water conservancy diversion, avoided because of the bacterial infection that the water conservancy diversion caused.

Description

Breathe thorax closed drainage device for internal medicine

Technical Field

The utility model relates to the technical field of medical equipment, more specifically are a breathe thorax closed drainage device for internal medicine.

Background

The respiratory surgery is generally called as the name of thoracic surgery or cardiothoracic surgery, the thoracotomy operation of a patient in respiratory medicine is performed in an extracorporeal circulation mode, and the patient can keep 2-3 thoracic cavity closed drainage tubes for draining effusion in the thoracic cavity of the patient after the thoracotomy operation.

At present, current drainage device for respiratory medicine has the following problems: (1) the air bag is used for providing drainage power, the power is small and unstable, the drainage power is uncontrollable, and a good drainage effect cannot be achieved; (2) medical personnel need repeatedly press the gasbag and carry out the drainage when the operation, still can cause drainage liquid to flow against the current. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breathe thorax closed drainage device for internal medicine, solved the problem that proposes in the background art, satisfy the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a thoracic closed drainage device for respiratory medicine, comprising: the drainage tube is fixedly arranged on the connecting head, a connecting port is arranged at the bottom of the guide cylinder, and the liquid collecting tank is in threaded connection with the connecting port; a motor is fixed at the right end of the power cylinder, a screw rod is connected to the power output end of the motor, a fixed rod is installed at the left end inside the power cylinder, the screw rod is arranged inside the power cylinder, the left end of the power cylinder is rotatably connected with the fixed rod, a piston plate is further arranged inside the power cylinder, a nut is installed in the middle of the piston plate, and the nut is in threaded connection with the screw rod; the inside left end of draft tube is provided with prevents contrary board, prevent against contrary board and connector right-hand member laminating and be connected, still be provided with the regulating plate in the draft tube, the regulating plate both ends are fixed with the connecting rod, are located the setting of the connection upper end of regulating plate top is just connected with the adjusting knob outside the draft tube.

As an embodiment of the utility model, the piston plate both ends still are provided with the stopper, the spacing groove has been seted up to the power section of thick bamboo inner wall, stopper swing joint is at the spacing groove.

As an optimal implementation mode of the utility model, two fixed slots have been seted up to connector inside, are located left the inside bonding of fixed slot has a plurality of fixed block, the fixed block is the arc structure, is located the right side the fixed slot inside is fixed with the sealing washer.

As a preferred embodiment of the utility model, still be fixed with the check valve on the draft tube, inside just being located the connector left side of draft tube is provided with the drain board, the collection fluid tank surface is provided with the observation window.

As a preferred embodiment of the utility model, power tube bottom right-hand member is fixed with the battery compartment, battery compartment internally mounted has the battery, power tube fixed surface has the switch, the switch adopts the wire to be connected with battery compartment and motor respectively.

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

(1) this drainage device adopts the mode that the motor drove the piston board to provide power for the drainage, and its power is comparatively stable, and drives the regulating plate through rotating the adjusting knob and rotate and can carry out certain regulation to drainage power.

(2) This drainage device need not medical personnel and presses the gasbag repeatedly when using to set up in inside and prevent contrary board, prevent drainage liquid water conservancy diversion, avoided because of the bacterial infection that the water conservancy diversion caused.

Drawings

FIG. 1 is an external structural view of the thoracic closed drainage device for department of respiratory medicine of the present invention;

figure 2 is the internal structure view of the thoracic closed drainage device for respiratory medicine.

In the figure, a power cylinder 1; a guide shell 2; a connecting pipe 3; a connector 4; a motor 5; an adjusting knob 6; a drainage tube 7; a connection port 8; a liquid collection tank 9; an observation window 10; a fixing groove 11; an anti-reverse plate 12; a connecting rod 13; a check valve 14; a fixing bar 15; a piston plate 16; a screw 17; a limiting groove 18; a nut 19; a stopper 20; an adjusting plate 21; a liquid guide plate 22; a seal ring 23; a fixed block 24; a switch 25; a battery compartment 26.

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. 1-2, the present invention provides a technical solution: a thoracic closed drainage device for respiratory medicine, comprising: the drainage device comprises a power cylinder 1, a guide cylinder 2 and a liquid collection tank 9, wherein the power cylinder 1 is used for providing drainage power, the guide cylinder 2 guides drainage liquid into the liquid collection tank 9, the liquid collection tank 9 collects the drainage liquid and facilitates centralized treatment, a connecting pipe 3 is arranged at the left end of the power cylinder 1, the connecting pipe 3 is in threaded connection with the right end of the guide cylinder 2, the power cylinder 1 is in threaded connection with the guide cylinder 2 and facilitates disassembly, cleaning and disinfection, a connector 4 is arranged at the left end of the guide cylinder 2, a drainage pipe 7 is fixed on the connector 4, the connector 4 is of a hollow structure, the tail end of the drainage pipe 7 is embedded in the connector 4, a connector 8 is arranged at the bottom of the guide cylinder 2, and the liquid collection tank 9 is in threaded connection with the connector; the right end of the power cylinder 1 is fixedly provided with a motor 5, the motor 5 provides power, the power output end of the motor 5 is connected with a screw rod 17, the motor 5 drives the screw rod 17 to rotate after rotating, the left end inside the power cylinder 1 is provided with a fixed rod 15, the screw rod 17 is arranged inside the power cylinder 1, the left end of the screw rod 17 is rotatably connected with the fixed rod 15, a piston plate 16 is further arranged inside the power cylinder 1, the middle part of the piston plate 16 is provided with a nut 19, the nut 19 is in threaded connection with the screw rod 17, and the nut 19 pushes the piston plate 16 to horizontally move under the influence of threads after the screw rod 17 rotates; 2 inside left ends of draft tube are provided with prevents contrary board 12, prevent against contrary board 12 and the laminating of 4 right-hand members of connector and be connected, still be provided with regulating plate 21 in the draft tube 2, regulating plate 21 both ends are fixed with connecting rod 13, the connection upper end setting that is located regulating plate 21 top is outside draft tube 2 and is connected with adjusting button 6, prevent against contrary board 12 and be the rubber material, and prevent against the left side upper end and the 4 bonds of connector of board 12, the lower extreme laminating is connected, prevent against board 12 and receive pressure influence lower extreme and expand right in the drainage, prevent against board 12 and the 4 laminating of connector after the drainage is accomplished, it is sealed with the through-hole at connector 4 middle part, prevent against the current.

Further improved, as shown in fig. 2: piston plate 16 both ends still are provided with stopper 20, and spacing groove 18 has been seted up to power section of thick bamboo 1 inner wall, and stopper 20 swing joint is at spacing groove 18, and stopper 20 and spacing groove 18 cooperate the use, can carry on spacingly to piston plate 16, and piston plate 16 follows the rotation when avoiding screw rod 17 to rotate.

Further improved, as shown in fig. 2: two fixed slots 11 have been seted up to connector 4 inside, it has a plurality of fixed block 24 to be located the inside bonding of left fixed slot 11, and fixed block 24 is the arc structure, and fixed slot 11 inside that is located the right side is fixed with sealing washer 23, and sealing washer 23 has played sealed effect, and fixed block 24 is the arc and protruding to drainage tube 7, is convenient for fix drainage tube 7, avoids drainage tube 7 to break away from in the operation.

Further improved, as shown in fig. 2: still be fixed with check valve 14 on

draft tube

2, 2 inside and being located the connector 8 left side of draft tube are provided with drain board 22, and collection liquid jar 9 surface is provided with observation window 10, sets up check valve 14, gives vent to anger when piston plate 16 removes to the left side and uses, comes drainage liquid to the interior water conservancy diversion of collection liquid jar 9 through drain board 22, sees through the inside liquid level condition of collection liquid jar 9 that can observe through observation window 10.

Specifically, 1 bottom right-hand member of power section of thick bamboo is fixed with battery compartment 26, and battery compartment 26 internally mounted has the battery, and 1 fixed surface of power section of thick bamboo has switch 25, and switch 25 adopts the wire to be connected with battery compartment 26 and motor 5 respectively, and the battery in the battery compartment 26 provides the electric energy for motor 5, and switch 25 controls opening and close of motor 5, and the adjustable speed switch of rotation type can be selected to switch 25, is convenient for adjust the motor 5 rotational speed.

The utility model discloses when using, open motor 5 through switch 25, motor 5 drives screw rod 17 and rotates in the pivoted, screw rod 17 rotates back nut 19 and receives threaded influence and drives piston plate 16 and remove to the right side, make 2 inside negative pressures that form of draft tube, thereby take the hydrops out through drainage tube 7, the hydrops is in entering into 2 inside back of draft tube through drain bar 22 water conservancy diversion to album liquid jar 9, drive regulating plate 21 through rotating adjusting knob 6 and rotate, can adjust the size of drainage power to a certain extent, close motor 5 after the drainage is accomplished, prevent reverse plate 12 laminating at connector 4 right-hand members this moment, avoid intraductal hydrops to flow against the current, use after accomplishing draft tube 2, collect liquid jar 9 and power tube 1 and dismantle and clear up.

The product protected by the scheme is put into practical production and application at present, and particularly has certain success in the field of medical equipment, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A thoracic closed drainage device for respiratory medicine, comprising: power section of thick bamboo (1), draft tube (2) and collection liquid jar (9), its characterized in that: the left end of the power cylinder (1) is provided with a connecting pipe (3), the connecting pipe (3) is in threaded connection with the right end of the guide cylinder (2), the left end of the guide cylinder (2) is provided with a connector (4), a drainage pipe (7) is fixed on the connector (4), the bottom of the guide cylinder (2) is provided with a connector (8), and the liquid collecting tank (9) is in threaded connection with the connector (8);

a motor (5) is fixed at the right end of the power cylinder (1), a screw rod (17) is connected to the power output end of the motor (5), a fixing rod (15) is installed at the left end inside the power cylinder (1), the screw rod (17) is arranged inside the power cylinder (1), the left end of the screw rod is rotatably connected with the fixing rod (15), a piston plate (16) is further arranged inside the power cylinder (1), a nut (19) is installed in the middle of the piston plate (16), and the nut (19) is in threaded connection with the screw rod (17);

the inside left end of draft tube (2) is provided with prevents contrary board (12), prevent contrary board (12) and be connected with connector (4) right-hand member laminating, still be provided with regulating plate (21) in draft tube (2), regulating plate (21) both ends are fixed with connecting rod (13), are located the setting of the connection upper end of regulating plate (21) top is just connected with adjusting knob (6) outside draft tube (2).

2. The closed thoracic drainage device for respiratory medicine according to claim 1, wherein: stopper (20) have still been provided with at piston plate (16) both ends, spacing groove (18) have been seted up to power section of thick bamboo (1) inner wall, stopper (20) swing joint is in spacing groove (18).

3. The closed thoracic drainage device for respiratory medicine according to claim 1, wherein: two fixed slots (11) have been seted up to connector (4) inside, are located the left fixed slot (11) inside bonds and has a plurality of fixed block (24), fixed block (24) are the arc structure, are located the right side fixed slot (11) inside is fixed with sealing washer (23).

4. The closed thoracic drainage device for respiratory medicine according to claim 1, wherein: still be fixed with check valve (14) on draft tube (2), inside and being located connector (8) left side of draft tube (2) is provided with drain board (22), fluid collection tank (9) surface is provided with observation window (10).

5. The closed thoracic drainage device for respiratory medicine according to claim 1, wherein: power section of thick bamboo (1) bottom right-hand member is fixed with battery compartment (26), battery compartment (26) internally mounted has the battery, power section of thick bamboo (1) fixed surface has switch (25), switch (25) adopt the wire to be connected with battery compartment (26) and motor (5) respectively.