CN114392405A

CN114392405A - Thoracic cavity closed drainage device for nursing in department of respiration

Info

Publication number: CN114392405A
Application number: CN202210063360.0A
Authority: CN
Inventors: 于帅; 张月; 黄路
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-04-26
Anticipated expiration: 2042-01-20
Also published as: CN114392405B

Abstract

The invention discloses a closed thoracic drainage device for nursing in a department of respiration, which belongs to the field of medical instruments and comprises a mounting plate, wherein the lower surface of the mounting plate is rotatably connected with universal wheels, the upper surface of the mounting plate is fixedly connected with a push handle, the upper surface of the mounting plate is fixedly connected with a rectangular frame, the rectangular frame is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a squeezing plate. The trachea is intermittently extruded by the matching of the extrusion plate and the baffle plate, so that the water-sealed bottle can intermittently absorb hydrops and gas in the thoracic cavity of the patient under negative pressure, the effect of ensuring the smooth expiration of the patient is achieved, the effect of preventing blood clots or necrotic tissues in the thoracic cavity of the patient from entering the drainage tube to block the drainage tube is achieved by arranging the anti-blocking mechanism, and the effect of disinfecting the connection part of the body of the patient and the drainage tube and avoiding infection is achieved by arranging the disinfection mechanism.

Description

Thoracic cavity closed drainage device for nursing in department of respiration

Technical Field

The invention relates to the technical field of medical instruments, in particular to a thoracic cavity closed drainage device for nursing in a respiratory department.

Background

Closed drainage of thoracic cavity is to put one end of the drainage tube into the thoracic cavity, and the other end is connected to a water-sealed bottle lower than the drainage tube, so as to discharge gas or collect liquid in the thoracic cavity, and to expand the lung tissue again to recover the function.

When using, the water-sealed bottle always generates negative pressure adsorption to the thorax of a patient, so that effusion and gas in the thorax of the patient are discharged into the water-sealed bottle, and the continuous negative pressure adsorption to the time of the thorax of the patient makes the expiration of the patient difficult.

Disclosure of Invention

The invention aims to provide a thoracic cavity closed drainage device for nursing in a department of respiration, which has the advantage of intermittently carrying out negative pressure adsorption on the thoracic cavity of a patient and solves the problem of difficult expiration of the patient.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a thoracic cavity closed drainage device is used in nursing of department of respiration, includes the mounting panel, the lower surface of mounting panel rotates and is connected with the universal wheel, the last fixed surface of mounting panel is connected with and pushes away the handle, the last fixed surface of mounting panel is connected with the rectangle frame, the water sealed bottle has been placed in the rectangle frame, fixedly connected with drainage tube and breather pipe on the water sealed bottle, fixedly connected with mounting bracket on the rectangle frame, fixedly connected with baffle on the mounting bracket, the breather pipe is located the mounting bracket with between the baffle, fixedly connected with electric telescopic handle on the rectangle frame, electric telescopic handle's the crowded board of output fixedly connected with, crowded board intermittent type with the breather pipe offsets.

Preferably, be equipped with on the mounting bracket and be used for preventing drainage tube blocks up prevents stifled mechanism, prevent stifled mechanism including rotate to be connected pivot on the mounting bracket, the bottom fixedly connected with disc of pivot, annular array is provided with a plurality of lugs on the disc, two wedge blocks of fixedly connected with on the crowded board, two the wedge block in turn with be located the lug of tangent line direction offsets on the disc.

Preferably, prevent stifled mechanism still include sliding connection be in install bin on the mounting bracket, it is connected with the bull stick to rotate on the install bin, fixedly connected with slider on the bull stick, seted up the confession in the pivot the slider slides in order to order about the install bin is in axial reciprocating gliding spout on the mounting bracket.

Preferably, prevent that stifled mechanism is still including rotating the connection and be in the installation axle that two symmetries set up in the installation box, two install the equal fixedly connected with compression roller of epaxial, drainage tube fixed connection be in on the mounting bracket, two the compression roller is located respectively the both sides of drainage tube, and two the compression roller intermittent type with drainage tube roll connection.

Preferably, prevent stifled mechanism still include fixed connection in first telescopic link and the second telescopic link in the install bin, the fixedly connected with lantern ring on the first telescopic link, the installation hub rotation is connected in the lantern ring, first spring has been cup jointed on the first telescopic link, the both ends of first spring respectively with the lantern ring with the install bin offsets, fixedly connected with limiting plate on the second telescopic link, the second spring has been cup jointed on the second telescopic link, the both ends of second spring respectively with the install bin with the limiting plate offsets, seted up on the lantern ring with second telescopic link complex locating hole, the symmetry is provided with four triangle blocks on the mounting bracket, seted up on the install bin with triangle block complex through-hole, and four triangle block intermittent type with lantern ring sliding connection.

Preferably, prevent being equipped with in the stifled mechanism and be used for the sterile disinfection mechanism of drainage tube and the outside skin of patient junction, disinfection mechanism is including the disinfect box that embeds there is the antiseptic solution, disinfect box fixed connection be in on the mounting bracket, fixedly connected with piston cylinder on the disinfect box, fixedly connected with intake pipe and outlet duct on the piston cylinder, the intake pipe with all be equipped with the check valve on the outlet duct, outlet duct fixed connection be in on the disinfect box.

Preferably, the disinfection mechanism further comprises a piston rod connected in the piston cylinder in a sliding manner, the top of the rotating shaft is fixedly connected with a shifting plate, the shifting plate intermittently abuts against the piston rod, a third spring is placed in the piston cylinder, and two ends of the third spring abut against the piston cylinder and the piston rod.

Preferably, disinfection mechanism still includes fixed connection be in disinfection pipe on the disinfect box, fixedly connected with rectangular plate on the disinfect box, sliding connection has the inserted bar on the rectangular plate, set up on the disinfection pipe with inserted bar complex sliding hole, set up on the inserted bar with the medicine hole of putting of disinfection pipe intermittent type intercommunication, the top fixedly connected with spacing ring of inserted bar fixedly connected with extension spring on the spacing ring, the extension spring cup joints on the inserted bar, just the bottom fixed connection of extension spring is in on the rectangular plate, fixedly connected with lifts the board on the install bin, lift board intermittent type with the inserted bar offsets.

Compared with the prior art, the invention has the following beneficial effects:

1. the trachea is intermittently extruded by the matching of the extrusion plate and the baffle plate, so that the water-sealed bottle can intermittently absorb hydrops and gas in the thoracic cavity of the patient under negative pressure, the effect of ensuring the smooth expiration of the patient is achieved, the effect of preventing blood clots or necrotic tissues in the thoracic cavity of the patient from entering the drainage tube to block the drainage tube is achieved by arranging the anti-blocking mechanism, and the effect of disinfecting the connection part of the body of the patient and the drainage tube and avoiding infection is achieved by arranging the disinfection mechanism.

Drawings

FIG. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention at the rotating shaft;

FIG. 3 is a schematic structural view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure at the disk of the present invention;

FIG. 5 is a schematic view of the wedge structure of the present invention;

FIG. 6 is a schematic view of the present invention at the installation site of the case;

FIG. 7 is a schematic view of the internal structure of the mounting box of the present invention;

FIG. 8 is a schematic view of the structure of portion B of FIG. 7 according to the present invention;

fig. 9 is a schematic view of the structure of the piston cylinder of the present invention.

In the figure: 1. mounting a plate; 11. a push handle; 12. a universal wheel; 2. a rectangular frame; 21. sealing the bottle with water; 22. a drainage tube; 23. a breather pipe; 3. a mounting frame; 31. a baffle plate; 32. a rotating shaft; 321. dialing a plate; 33. a disc; 331. a bump; 34. an electric telescopic rod; 35. extruding a plate; 351. a wedge block; 36. a triangular block; 4. installing a box; 41. a rotating rod; 411. a slider; 42. a compression roller; 421. installing a shaft; 43. a collar; 431. a first telescopic rod; 432. a first spring; 44. a second telescopic rod; 441. a second spring; 442. a limiting plate; 45. lifting the plate; 5. a sterilizing box; 51. a rectangular plate; 52. inserting a rod; 521. a medicine placing hole; 522. a limiting ring; 523. a tension spring; 53. sterilizing the tube; 54. a piston cylinder; 55. an air outlet pipe; 56. an air inlet pipe; 57. a one-way valve; 58. a third spring; 59. a piston rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

The invention provides a technical scheme that: the utility model provides a thoracic cavity closed drainage device is used in nursing of department of respiration, including mounting panel 1, the lower surface of mounting panel 1 rotates and is connected with universal wheel 12, the last fixed surface of mounting panel 1 is connected with and pushes away 11, the last fixed surface of mounting panel 1 is connected with rectangle frame 2, water sealed bottle 21 has been placed in rectangle frame 2, fixedly connected with drainage tube 22 and breather pipe 23 on the water sealed bottle 21, fixedly connected with mounting bracket 3 on the rectangle frame 2, fixedly connected with baffle 31 on the mounting bracket 3, breather pipe 23 is located between mounting bracket 3 and the baffle 31, fixedly connected with electric telescopic handle 34 on the rectangle frame 2, the crowded board 35 of output fixedly connected with of electric telescopic handle 34, crowded board 35 intermittent type offsets with breather pipe 23.

Referring to fig. 1 and 2, electric telescopic handle 34 is reciprocal to be twitch at the during operation, and then the crowded board 35 of 34 output ends of electric telescopic handle is followed electric telescopic handle 34 and is moved at electric telescopic handle 34 during operation fixed connection, and then crowded board 35 can intermittent contact to breather pipe 23 and with baffle 31 under the combined action to breather pipe 23 intermittent type extrusion, make breather pipe 23 intermittent type be in the connected state, and then hydrops or gas in patient's thorax this moment can intermittent type let in to water sealed bottle 21 in, patient's adjustment is breathed and breather pipe 23 receives extruded frequency unanimous, and then one thorax of having avoided the patient is received the attraction of water sealed bottle 21 negative pressure and is leaded to the expiratory difficulty.

Example two

On the basis of the first embodiment, further, an anti-blocking mechanism for preventing the drainage tube 22 from being blocked is arranged on the mounting frame 3, the anti-blocking mechanism includes a rotating shaft 32 rotatably connected to the mounting frame 3, a disk 33 is fixedly connected to the bottom of the rotating shaft 32, a plurality of bumps 331 are arranged on the disk 33 in an annular array, two wedges 351 are fixedly connected to the extruding plate 35, the two wedges 351 alternately abut against the bumps 331 located in the tangential direction on the disk 33, the anti-blocking mechanism further includes a mounting box 4 slidably connected to the mounting frame 3, a rotating rod 41 is rotatably connected to the mounting box 4, a slider 411 is fixedly connected to the rotating rod 41, a sliding groove for the slider 411 to slide so as to drive the mounting box 4 to axially slide back and forth on the mounting frame 3 is formed on the rotating shaft 32, the anti-blocking mechanism further includes two symmetrically arranged mounting shafts 421 rotatably connected to the mounting box 4, compression rollers 42 are fixedly connected to both the two mounting shafts 421, the drainage tube 22 is fixedly connected to the mounting frame 3, the two compression rollers 42 are respectively positioned at two sides of the drainage tube 22, and the two compression rollers 42 are intermittently in rolling connection with the drainage tube 22.

Referring to fig. 1, 4, 5, 6, 7 and 8, when the extrusion plate 35 axially slides back and forth, the two wedges 351 fixedly connected to the extrusion plate 35 and the extrusion plate 35 synchronously move axially, and then the two wedges 351 alternately push the projection 331 on the tangential direction of the disc 33, so that the disc 33 rotates, and further the rotating shaft 32 fixedly connected to the disc 33 can synchronously rotate along with the disc 33, the sliding slot formed on the mounting frame 3 and matched with the rotating rod 41 enables the rotating rod 41 to only slide linearly on the mounting frame 3, and further when the rotating shaft 32 rotates, the sliding block 411 on the rotating rod 41 can slide in the sliding slot formed on the rotating shaft 32, so that the rotating rod 41 can drive the mounting box 4 to slide linearly up and down on the mounting frame 3, when the mounting box 4 slides to approach the stroke, the two triangular blocks 36 fixedly connected to the upper part of the mounting frame 3 are inserted into the mounting box 4 and contact with the collar 43, when the mounting box 4 slides to the uppermost part of the stroke, the two triangular blocks 36 symmetrically arranged on the upper part of the mounting frame 3 respectively extrude the two collars 43, so that the two collars 43 approach to each other, meanwhile, the second telescopic rod 44 is separated from the positioning hole on the collars 43 by the extrusion force of the triangular blocks 36 on the collars 43, and then the two collars 43 approach to each other under the elastic force of the corresponding first springs 432, so that the compression rollers 42 rotatably connected to the collars 43 through the mounting shaft 421 approach to each other to extrude the drainage tube 22, and the extrusion of the drainage tube 22 by the two compression rollers 42 does not completely close the drainage tube 22, and further does not affect the discharge of accumulated liquid and gas in the thoracic cavity of the patient, and the two compression rollers 42 continue to move downwards along with the mounting box 4 after extruding the drainage tube 22, so that blood clots and necrotic tissues possibly occurring in the drainage tube 22 are crushed by the compression rollers 42, clogging of the draft tube 22 is avoided to some extent.

Prevent stifled mechanism still includes first telescopic link 431 and second telescopic link 44 of fixed connection in install bin 4, fixedly connected with lantern ring 43 on the first telescopic link 431, installation axle 421 rotates to be connected in lantern ring 43, first spring 432 has been cup jointed on the first telescopic link 431, the both ends of first spring 432 offset with lantern ring 43 and install bin 4 respectively, fixedly connected with limiting plate 442 on the second telescopic link 44, second spring 441 has been cup jointed on the second telescopic link 44, the both ends of second spring 441 offset with install bin 4 and limiting plate 442 respectively, set up on the lantern ring 43 with second telescopic link 44 complex locating hole, the symmetry is provided with four triangle pieces 36 on the mounting bracket 3, set up on the install bin 4 with triangle piece 36 complex through-hole, and four triangle piece 36 intermittent types and lantern ring 43 sliding connection.

Referring to fig. 1, 4, 5, 6, 7 and 8, when the installation box 4 moves to approach the bottom of the stroke, the two triangular blocks 36 at the bottom of the installation frame 3 are inserted into the installation box 4 and respectively contact with the two collars 43, when the installation box 4 moves to the bottom of the stroke, the two triangular blocks 36 at the bottom of the installation frame 3 squeeze the collars 43, so that the collars 43 drive the two compression rollers 42 to be away from each other, and meanwhile, the second telescopic rod 44 is inserted into the positioning hole on the collars 43, so that the position of the collars 43 is fixed, at this time, the two compression rollers 42 are not in contact with the drainage tube 22, and further, when the installation box 4 drives the compression rollers 42 to move upwards, the substance in the drainage tube 22 is not reversely conveyed into the chest of the patient, and the patient infection is avoided.

EXAMPLE III

On the basis of the second embodiment, further, a disinfection mechanism for disinfecting skin outside the junction between the drainage tube 22 and the patient is arranged on the anti-blocking mechanism, the disinfection mechanism comprises a disinfection box 5 with a built-in disinfectant, the disinfection box 5 is fixedly connected to the mounting frame 3, a piston cylinder 54 is fixedly connected to the disinfection box 5, an air inlet pipe 56 and an air outlet pipe 55 are fixedly connected to the piston cylinder 54, one-way valves 57 are respectively arranged on the air inlet pipe 56 and the air outlet pipe 55, the air outlet pipe 55 is fixedly connected to the disinfection box 5, the disinfection mechanism further comprises a piston rod 59 slidably connected to the piston cylinder 54, a dial plate 321 is fixedly connected to the top of the rotating shaft 32, the interval of the dial plate 321 is abutted against the piston rod 59, a third spring 58 is arranged in the piston cylinder 54, two ends of the third spring 58 are abutted against the piston cylinder 54 and the piston rod 59, the disinfection mechanism further comprises a disinfection tube 53 fixedly connected to the disinfection box 5, fixedly connected with rectangular plate 51 on disinfect box 5, sliding connection has inserted bar 52 on rectangular plate 51, set up on disinfection pipe 53 with inserted bar 52 complex sliding hole, set up on inserted bar 52 with the medicine hole 521 of putting of disinfection pipe 53 intermittent type intercommunication, fixedly connected with extension spring 523 on the top fixedly connected with spacing ring 522 of inserted bar 52, extension spring 523 cup joints on inserted bar 52, and the bottom fixed connection of extension spring 523 is on rectangular plate 51, fixedly connected with lifts board 45 on install bin 4, lifting board 45 intermittent type offsets with inserted bar 52.

Referring to fig. 1, 2, 3 and 9, when the rotating shaft 32 rotates, the dial plate 321 fixedly connected to the top of the rotating shaft 32 rotates synchronously around the axis of the rotating shaft 32, and then the rotating dial plate 321 can intermittently push the piston rod 59, so that the piston rod 59 slides into the piston cylinder 54, because the air inlet pipe 56 and the air outlet pipe 55 on the piston cylinder 54 are both provided with the check valve 57, when the piston rod 59 slides into the piston cylinder 54, the air in the piston cylinder 54 can be injected into the sterilizing box 5, so that the pressure in the sterilizing box 5 is increased, when the dial plate 321 no longer contacts the piston rod 59, the piston rod 59 is pushed out from the piston cylinder 54 under the action of the third spring 58, and then the external air enters into the piston cylinder 54 through the air inlet pipe 56, so that the air entering into the piston cylinder 54 when the piston rod 59 is pushed next time continues to be pushed into the sterilizing box 5 through the air outlet pipe 55, and thus the pressure in sterilization case 5, is increased, and when mounting case 4 is moved upward to approach the top of the stroke, lifting plate 45 fixedly attached to mounting case 4 can contact the bottom-most portion of plunger 52, and as the installation box 4 moves upwards continuously, the lifting plate 45 pushes the plug rod 52, so that the plug rod 52 slides upwards against the force of the tension spring 523, then the medicine-placing hole 521 on the inserted rod 52 can be communicated with the disinfection tube 53, the disinfection liquid in the disinfection box 5 is sprayed out through the disinfection tube 53 under the pressure, the end of the disinfection tube 53 far away from the disinfection box 5 can be provided with an atomizing nozzle according to the requirement, and the atomizing nozzle is aligned with the skin outside the connection part of the drainage tube 22 and the body of the patient, so that the disinfectant is sprayed to the part of the body of the patient, which is connected with the drainage tube 22, through the atomizing nozzle arranged on the disinfection tube 53 to disinfect the part, which is connected with the drainage tube 22, of the body of the patient, and the part, which is connected with the drainage tube 22, of the body of the patient is prevented from being infected.

The working principle is as follows: when the thoracic closed drainage device for nursing in the department of respiration is used, the mounting plate 1 can be moved conveniently by pushing the push handle 11 on the mounting plate 1 to be matched with the universal wheel 12 arranged on the bottom surface of the mounting plate 1, the water-sealed bottle 21 can be effectively placed in the rectangular frame 2 to be knocked and toppled, the drainage tube 22 on the water-sealed bottle 21 is connected into the thoracic cavity of a patient, the connection tightness of the drainage tube 22 implanted into the thoracic cavity of the patient is ensured, gas, body fluid and the like in the thoracic cavity of the patient enter the water-sealed bottle 21 along the drainage tube 22, and the electric telescopic rod 34 is started to work;

electric telescopic handle 34 is reciprocal twitching at the during operation, and then the crowded board 35 of 34 output ends of electric telescopic handle is followed to electric telescopic handle 34 reciprocal axis and is removed when electric telescopic handle 34 during operation fixed connection, and then crowded board 35 can intermittent type contact to breather pipe 23 and with baffle 31 under the combined action to breather pipe 23 intermittent type extrusion, make breather pipe 23 intermittent type be in the connected state, and then hydrops or gas in patient's thorax this moment can intermittent type let in water sealed bottle 21 in, patient's adjustment is breathed and breather pipe 23 receives extruded frequency unanimous, and then avoided one thorax of patient to receive the attraction of water sealed bottle 21 negative pressure and lead to the expiratory difficulty.

When the extrusion plate 35 axially slides back and forth, the two wedges 351 fixedly connected to the extrusion plate 35 and the extrusion plate 35 synchronously move axially, and then the two wedges 351 alternately push the convex blocks 331 in the tangential direction of the disc 33, so that the disc 33 rotates, and further the rotating shaft 32 fixedly connected to the disc 33 can synchronously rotate along with the disc 33, the sliding groove formed in the mounting frame 3 and matched with the rotating rod 41 enables the rotating rod 41 to only slide linearly on the mounting frame 3, and further when the rotating shaft 32 rotates, the sliding block 411 on the rotating rod 41 can slide in the sliding groove formed in the rotating shaft 32, so that the rotating rod 41 can drive the mounting box 4 to slide linearly up and down on the mounting frame 3, when the mounting box 4 slides to the top of the stroke, the two triangular blocks 36 fixedly connected to the upper part of the mounting frame 3 are inserted into the mounting box 4 and contact the lantern ring 43, and when the mounting box 4 slides to the top of the stroke, the two triangular blocks 36, which are symmetrically arranged on the upper portion of the mounting frame 3, respectively compress the two collars 43, so that the two collars 43 approach each other, at the same time, the force of the triangle block 36 to press the lantern ring 43 also makes the second telescopic rod 44 disengage from the positioning hole on the lantern ring 43, and the two collars 43 are moved close to each other by the elastic force of the corresponding first springs 432, so that the pressure roller 42 coupled to the collars 43 by the rotation of the mounting shaft 421 is moved close to each other to press the drain tube 22, while the squeezing of the draft tube 22 by the two pressure rollers 42 does not completely close the draft tube 22, thereby not affecting the discharge of accumulated liquid and gas in the thoracic cavity of the patient, and the two compression rollers 42 continue to move downwards along with the installation box 4 after compressing the drainage tube 22, blood clots and necrotic tissues possibly occurring in the drainage tube 22 are crushed by the compression roller 42, so that the drainage tube 22 is prevented from being blocked to a certain extent;

two triangle blocks 36 that are located the mounting bracket 3 bottom when installing bin 4 moves to near the stroke bottommost insert in installing bin 4 and contact with two lantern rings 43 respectively, two triangle blocks 36 that are located the mounting bracket 3 bottom extrude lantern ring 43 when installing bin 4 moves to the stroke bottommost, make lantern ring 43 drive two compression rollers 42 and keep away from each other, second telescopic link 44 inserts the locating hole on the lantern ring 43 simultaneously, make the position of lantern ring 43 fixed, two compression rollers 42 all no longer contact drainage tube 22 this moment, and then avoided installing bin 4 can not make the material in the drainage tube 22 reverse transport to the patient chest cavity and cause the patient to infect when driving compression roller 42 upward movement.

When the rotating shaft 32 rotates, the shifting plate 321 fixedly connected to the top of the rotating shaft 32 rotates synchronously with the axis of the rotating shaft 32 as the center of a circle, and then the rotating shifting plate 321 can intermittently push the piston rod 59, so that the piston rod 59 slides into the piston cylinder 54, because the air inlet pipe 56 and the air outlet pipe 55 on the piston cylinder 54 are both provided with the one-way valve 57, when the piston rod 59 slides into the piston cylinder 54, the air in the piston cylinder 54 can be injected into the sterilizing box 5, so that the pressure in the sterilizing box 5 is increased, when the shifting plate 321 no longer contacts the piston rod 59, the piston rod 59 is pushed out from the piston cylinder 54 under the action of the third spring 58, and then the external air enters into the piston cylinder 54 through the air inlet pipe 56, so that the air entering into the piston cylinder 54 when the piston rod 59 is pushed next time continues to be pushed into the sterilizing box 5 through the air outlet pipe 55, and further the pressure in the sterilizing box 5 is increased, and the lifting plate 45 fixedly attached to the mounting box 4 can contact the lowermost portion of the plunger 52 when the mounting box 4 is moved upward to near the top of travel, and as the installation box 4 moves upwards continuously, the lifting plate 45 pushes the plug rod 52, so that the plug rod 52 slides upwards against the force of the tension spring 523, then the medicine-placing hole 521 on the inserted rod 52 can be communicated with the disinfection tube 53, the disinfection liquid in the disinfection box 5 is sprayed out through the disinfection tube 53 under the pressure, the end of the disinfection tube 53 far away from the disinfection box 5 can be provided with an atomizing nozzle according to the requirement, and the atomizing nozzle is aligned with the skin outside the connection part of the drainage tube 22 and the body of the patient, so that the disinfectant is sprayed to the part of the body of the patient, which is connected with the drainage tube 22, through the atomizing nozzle arranged on the disinfection tube 53 to disinfect the part, which is connected with the drainage tube 22, of the body of the patient, and the part, which is connected with the drainage tube 22, of the body of the patient is prevented from being infected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a department of respiration nursing is with thorax closed drainage device, includes mounting panel (1), the lower surface of mounting panel (1) is rotated and is connected with universal wheel (12), the last fixed surface of mounting panel (1) is connected with and pushes away (11), its characterized in that: the last fixed surface of mounting panel (1) is connected with rectangle frame (2), water-sealed bottle (21) have been placed in rectangle frame (2), fixedly connected with drainage tube (22) and breather pipe (23) are gone up in water-sealed bottle (21), fixedly connected with mounting bracket (3) are gone up in rectangle frame (2), fixedly connected with baffle (31) are gone up in mounting bracket (3), breather pipe (23) are located mounting bracket (3) with between baffle (31), fixedly connected with electric telescopic handle (34) are gone up in rectangle frame (2), the crowded board (35) of output fixedly connected with of electric telescopic handle (34), crowded board (35) intermittent type with breather pipe (23) offset.

2. The closed thoracic drainage device for respiratory care of claim 1, wherein: be equipped with on mounting bracket (3) and be used for preventing stifled mechanism of preventing drainage tube (22) jam, prevent stifled mechanism including rotate to be connected pivot (32) on mounting bracket (3), the bottom fixedly connected with disc (33) of pivot (32), annular array is provided with a plurality of lugs (331) on disc (33), two voussoirs (351) of fixedly connected with on crowded board (35), two voussoir (351) are in turn with be located lug (331) of tangent line direction on disc (33) offset.

3. The closed thoracic drainage device for respiratory care of claim 2, wherein: prevent stifled mechanism still includes sliding connection and be in install bin (4) on installation bracket (3), it is connected with bull stick (41) to rotate on install bin (4), fixedly connected with slider (411) on bull stick (41), the confession has been seted up on pivot (32) slider (411) slide in order to order about install bin (4) axial reciprocating sliding's spout on installation bracket (3).

4. The closed thoracic drainage device for respiratory care of claim 3, wherein: prevent stifled mechanism and still connect including rotating installation axle (421), two that two symmetries set up in install bin (4) equal fixedly connected with compression roller (42) on installation axle (421), drainage tube (22) fixed connection be in on mounting bracket (3), two compression roller (42) are located respectively the both sides of drainage tube (22), and two compression roller (42) intermittent type with drainage tube (22) roll connection.

5. The closed thoracic drainage device for respiratory care of claim 4, wherein: the anti-blocking mechanism further comprises a first telescopic rod (431) and a second telescopic rod (44) which are fixedly connected in the installation box (4), a lantern ring (43) is fixedly connected to the first telescopic rod (431), the installation shaft (421) is rotatably connected in the lantern ring (43), a first spring (432) is sleeved on the first telescopic rod (431), two ends of the first spring (432) are respectively abutted against the lantern ring (43) and the installation box (4), a limiting plate (442) is fixedly connected to the second telescopic rod (44), a second spring (441) is sleeved on the second telescopic rod (44), two ends of the second spring (441) are respectively abutted against the installation box (4) and the limiting plate (442), a positioning hole matched with the second telescopic rod (44) is formed in the lantern ring (43), four triangular blocks (36) are symmetrically arranged on the installation frame (3), the mounting box (4) is provided with through holes matched with the triangular blocks (36), and the triangular blocks (36) are intermittently connected with the lantern ring (43) in a sliding mode.

6. The closed thoracic drainage device for respiratory care of claim 5, wherein: prevent being equipped with in the stifled mechanism and being used for the sterile disinfection mechanism of drainage tube (22) and the outside skin of patient junction, disinfection mechanism is including built-in disinfect box (5) that have the antiseptic solution, disinfect box (5) fixed connection be in on mounting bracket (3), fixedly connected with piston cylinder (54) are gone up in disinfect box (5), fixedly connected with intake pipe (56) and outlet duct (55) are gone up in piston cylinder (54), intake pipe (56) with all be equipped with check valve (57) on outlet duct (55), outlet duct (55) fixed connection be in on disinfect box (5).

7. The closed thoracic drainage device for respiratory care of claim 6, wherein: the disinfection mechanism further comprises a piston rod (59) which is connected in the piston cylinder (54) in a sliding mode, the top of the rotating shaft (32) is fixedly connected with a shifting plate (321), the shifting plate (321) intermittently abuts against the piston rod (59), a third spring (58) is placed in the piston cylinder (54), and two ends of the third spring (58) abut against the piston cylinder (54) and the piston rod (59).

8. The closed thoracic drainage device for respiratory care of claim 7, wherein: the disinfection mechanism also comprises a disinfection tube (53) fixedly connected to the disinfection box (5), the sterilizing box (5) is fixedly connected with a rectangular plate (51), the rectangular plate (51) is connected with an inserted bar (52) in a sliding way, the disinfection tube (53) is provided with a sliding hole matched with the inserted bar (52), the inserted bar (52) is provided with a medicine placing hole (521) intermittently communicated with the disinfection tube (53), the top of the inserted link (52) is fixedly connected with a limit ring (522), the limit ring (522) is fixedly connected with a tension spring (523), the tension spring (523) is sleeved on the inserted link (52), and the bottom of the tension spring (523) is fixedly connected on the rectangular plate (51), the mounting box (4) is fixedly connected with a lifting plate (45), and the lifting plate (45) intermittently abuts against the inserted rod (52).