CN111773454A

CN111773454A - Drainage medicine feeding device for respiratory medicine

Info

Publication number: CN111773454A
Application number: CN202010798601.7A
Authority: CN
Inventors: 姚鲁肃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-10-16
Anticipated expiration: 2040-08-11
Also published as: CN111773454B

Abstract

The invention discloses a drainage medicine feeding device for a respiratory medicine department, and relates to the technical field of medical instruments. The drainage medicine feeding device for the respiratory medicine department comprises a pre-drainage device and a post-drainage device, wherein the pre-drainage device comprises a drainage bottle and a drainage tube, the rear end of the drainage tube is inserted into the drainage bottle which is communicated with the interior of the drainage tube, the post-drainage device comprises a handle and a dressing changing device, the handle comprises a rear column, a vertical groove and a transverse groove, the middle part of the front surface of the rear column is provided with the vertical groove, the left inner wall and the right inner wall of the vertical groove are provided with the transverse groove, the upper end and the lower end of the transverse groove are both provided with sector plates, the rear ends of the sector plates are inserted into the transverse groove, the two sector plates are symmetrically arranged, the sector plates are in a sector shape, this breathe internal medicine with drainage medicine delivery device carries out swing joint with drainage bottle and drainage tube, is convenient for carry out internal and external distribution type to the drainage device and changes, increases patient's comfort level when changing the drainage device.

Description

Drainage medicine feeding device for respiratory medicine

Technical Field

The invention relates to the technical field of medical instruments, in particular to a drainage and medicine feeding device for respiratory medicine.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software.

The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid.

For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

Most breathe internal medicine drainage medicine delivery device for medicine on the market at present, because have with the internal part of patient contact and with the external environment external part of contact, it is very troublesome when changing drainage device to have led to, all will take out internal part when changing external part at every turn, and unnecessary is painful when having caused the change to the patient, consequently need for a drainage medicine delivery device for the internal medicine of breathing urgently.

Disclosure of Invention

The invention aims to provide a drainage medicine feeding device for department of respiratory medicine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a drainage medicine delivery device for department of respiratory medicine comprises a pre-drainage device and a post-drainage device, wherein the pre-drainage device comprises a drainage bottle and a drainage tube, the rear end of the drainage tube is inserted into the drainage bottle, and the drainage bottle is communicated with the interior of the drainage tube;

the drainage post-device comprises a handle and a dressing change device, the handle comprises a rear column, a vertical groove and a transverse groove, the middle part of the front surface of the rear column is provided with the vertical groove, the left inner wall and the right inner wall of the vertical groove are provided with the transverse groove, the upper end and the lower end of the transverse groove are provided with sector plates, the rear ends of the sector plates are inserted into the transverse groove, the two sector plates are symmetrically arranged, and the sector plates are in a sector shape;

the medicine changing device is arranged in front of the handle and comprises a first connecting column, a first clamping clip and a first drainage valve, the rear end of the first connecting column is fixedly connected with the upper end of the fan-shaped plate, the end, far away from the fan-shaped plate, of the first connecting column is fixedly connected with the first clamping clip, the first clamping clip is clamped with the first drainage valve, the first clamping clip is matched with the first drainage valve, and holes are formed in the lower ends of the front surface and the rear surface of the first drainage valve;

a second connecting column is arranged below the first connecting column, the rear end of the second connecting column is fixedly connected with the fan-shaped plate at the lower end, a second clamping clip is fixedly connected to one end of the second connecting column, which is far away from the fan-shaped plate, a second drainage valve is clamped in the second clamping clip, the second clamping clip is matched with the second drainage valve, the second drainage valve and the second drainage valve are symmetrically arranged, holes II are formed in the upper ends of the front surface and the rear surface of the second drainage valve, the connecting columns are fixedly connected to four corners of the upper surface of the second drainage valve, and protective plates are fixedly connected to the left inner wall and the right inner wall of;

the hole I is opposite to the hole II, the inner wall of the hole I at the rear end is provided with a thread I, the inner wall of the hole II at the rear end is provided with a thread II, the rear ends of the hole I and the hole II are provided with columns, the outer wall of the front end of each column is provided with a thread column, the front end of each column is inserted into the thread I and the thread II, the columns are movably connected with the hole I and the hole II through the thread I, the thread II and the thread column, the outer wall of each column is fixedly connected with a sealing piece, the sealing piece is positioned behind the thread column, and the front surface of the sealing piece is attached to the rear walls of the drainage flap I and the drainage flap II;

four corners of the lower surface of the first drainage valve are provided with insertion holes matched with the connecting columns;

the drainage valve I and the drainage valve II are completely the same as the drainage bottle after being connected together;

the first hole and the second hole are matched with the drainage tube.

The outer side of the front end of the drainage tube is sleeved with an occluder, the front end of the occluder is provided with a mouth cavity tube, the rear end of the mouth cavity tube is fixedly connected with the front end of the drainage tube, the mouth cavity tube is communicated with the inside of the drainage tube, the shape of the mouth cavity tube comprises a U shape, the front end of the mouth cavity tube is fixedly connected with an arc tube, the arc tube is communicated with the inside of the mouth cavity tube, and the arc tube comprises an arc structure and a two-in-one structure.

The occluder comprises a front plate, a rear plate and a sleeve, wherein the front plate comprises an arc-shaped structure, the rear plate is arranged behind the front plate and is the same as the front plate, the sleeve is arranged between the front plate and the rear plate and penetrates through the front plate and the rear plate, and the sleeve is sleeved outside the drainage tube.

The front of the rear column is provided with two semicircular plates, the two semicircular plates are symmetrically arranged, the rear surfaces of the semicircular plates are fixedly connected with sliding columns, the sliding columns are inserted into the transverse grooves, the sliding columns are matched with the transverse grooves, the number of the sliding columns is two, and the opposite surfaces of the two sliding columns are fixedly connected with springs;

the shape of the semicircular plate comprises a semicircle, and the end angle of the semicircular plate is contacted with the side edge of the sector plate.

Preferably, the front end of back post is provided with opening device, opening device includes spliced pole three, the rear end fixed connection of spliced pole three is in the left side on the semicircle board, the front end fixed connection of spliced pole three has fagging one, the right side of spliced pole three is provided with spliced pole four, the rear end fixed connection of spliced pole four is on the right side on the semicircle board, the front end fixed connection of spliced pole four has fagging two, the left surface of fagging two is laminated with the right surface of fagging one.

Preferably, the inside of spliced pole three and fagging two is provided with send the medicine device, send the medicine device and spliced pole three, fagging adaptation, send the medicine device including board one, board two and flexible post, board joint board two, both ends set up flexible post respectively about board one, the inside of board one, the left end is inserted to flexible post that one end fixed connection fagging one, the right-hand member of board one is kept away from to flexible post that one end fixed connection fagging two, board two front end fixedly connected with medicine mouth, the front end of medicine mouth includes the elbow.

Preferably, a first sliding groove is formed in the middle of the front surface of the first plate, the first sliding groove is sleeved with a telescopic column, the first sliding groove is matched with the telescopic column, the front surface of one end, opposite to the two telescopic columns, of the two telescopic columns is movably connected with a connecting rod through a rotating shaft, one end, far away from the telescopic column, of the connecting rod is movably connected with the sliding column through a rotating shaft, the middle of the rear surface of the connecting rod is movably connected to the first plate through a rotating shaft, a second sliding groove is formed in each of the upper side and the lower side of the front surface of the first plate, the sliding groove is sleeved with the sliding column, the second sliding groove is matched with the sliding column, a medicine tube is arranged inside the second sliding groove, the medicine tube is located at one end, far away from the;

the front surface of the second sliding groove is provided with plugging cloth, the left end of the plugging cloth is fixedly connected with a sliding column, and the right end of the plugging cloth is fixedly connected with the outer wall of the medicine tube;

and a medicine hole is formed in the middle of the front surface of the second plate, the medicine tube is communicated with the medicine hole through a connecting tube, and the medicine hole is communicated with the inside of the medicine opening.

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

(1) the drainage medicine delivery device for the department of respiratory medicine comprises a drainage bottle and a drainage tube, wherein the interior of the drainage bottle is under negative pressure, the drainage tube is communicated with the drainage bottle, the other end of the drainage bottle is positioned at the affected part of a patient, when the drainage device is replaced, a first drainage flap and a second drainage flap are firstly placed in front of the drainage bottle, a first hole and a second hole are aligned with the drainage tube, the first drainage flap and the second drainage flap are clamped on the drainage tube by pressing a sector plate, then the drainage bottle is taken down by pulling backwards to place the first drainage flap and the second drainage flap at the position of the original drainage bottle, then the interior of the first drainage flap and the second drainage flap is pumped into negative pressure by using a negative pressure device, then a column is connected with the first hole and the second hole through a threaded column, so that the replacement of the drainage bottle is completed, the drainage bottle and the drainage tube are movably connected, the drainage device is convenient to carry out in-vivo and in-vitro distribution type replacement, and the comfort level of a patient is increased when the drainage device is replaced.

(2) This breathe internal medicine with drainage medicine feeding device, through the design of occluder, at first occluder adaptation and patient's shape of the mouth, and sheathed tube position makes things convenient for the patient to bite its fixed position occluder when the intubate to make fixing that the drainage tube can be more convenient, thereby make drainage device integral erection's more firm.

(3) This breathe internal medicine and send medicine device with drainage, design through oral cavity pipe, oral cavity pipe's shape is the U style of calligraphy, and adaptation and patient's mouth shape more, make when using the drainage front-mounting device, patient's tongue has sufficient activity space, thereby can not influence the problem of patient's activity tongue because of the existence of drainage tube, and the arc design of arc, make the arc can adaptation and oral cavity more, make the lower extreme of arc can be easily look for patient's wounded position, thereby improve the drainage effect.

(4) This breathe internal medicine with drainage and send medicine device, through semicircle board and opening device's connection, when the device is gone deep into patient's oral cavity and is changed drainage front device with drainage back, opening device has gone deep into patient's throat upper end, when carrying out the change of drainage front device through pressing the sector plate, the pushing down of sector plate can make the outside expansion of semicircle board, thereby drive spliced pole three and spliced pole four and expand, make fagging one and fagging two expand, thereby expand and prop the oral cavity, make things convenient for the later stage to hinder the department to the patient and send the medicine to handle.

(5) This breathe internal medicine and send medicine device with drainage, design through sending the medicine device, in fagging one and fagging two outside expansion, drive flexible post outside expansion, through the existence of connecting rod, the pulling traveller moves along the direction of sliding tray to the pencil, thereby make the traveller promote the inside powder of pencil through communicating pipe entering medicine hole, at last through the even wound department that sprays to the patient of medicine mouth, accomplish the operation of dosing to the patient when getting the drainage front-mounted device again, great saving the drainage send the medicine device to carry out the time of operating, the time cost has been practiced thrift.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a pre-drainage device according to the present invention;

FIG. 3 is a schematic view of an occluder of the present invention;

FIG. 4 is a schematic view of the device of the present invention after drainage;

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

FIG. 6 is a schematic view of a dressing change apparatus according to the present invention;

FIG. 7 is a rear end view of the drainage valve of the present invention;

FIG. 8 is a schematic view of an opening device according to the present invention;

FIG. 9 is a schematic view of the inside of the opening device of the present invention;

FIG. 10 is a schematic view of a drug delivery device according to the present invention;

FIG. 11 is a schematic view of the interior of the drug delivery device of the present invention.

In the figure: 1 pre-drainage device, 101 drainage bottle, 102 drainage tube, 103 occluder, 1031 front plate, 1032 rear plate, 1033 cannula, 104 mouth cavity tube, 105 arc tube, 2 post-drainage device, 201 handle, 2011 rear column, 2012 vertical groove, 2013 transverse groove, 2014 sector plate, 2015 semicircular plate, 2016 sliding column, 2017 spring, 202 dressing change device, 20201 connection column I, 20202 clamp I, 20203 drainage flap I, 20204 hole I, 20205 connection column II, 20206 clamp II, 20207 drainage flap II, 20208 hole II, 20209 connection column, 2015 10 guard plate, 20211 thread I, 20212 thread II, 20213 column, 20214 thread column, 20215 sealing sheet, 203 opening device, 2031 connection column III, 2032 connection column I, 2033 connection column IV, 2034 connection column II, 3 drug delivery device, 301 plate I, 302 II, 303 telescopic column, 304 drug mouth, 305 sliding groove I, 306 connecting rod, 307 sliding column, 308 medicine sliding groove II, 309 medicine cloth and sealing cloth 310.

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.

Referring to fig. 1 to 11, the present invention provides a technical solution: a drainage medicine delivery device for a respiratory medicine department comprises a pre-drainage device 1 and a post-drainage device 2, wherein the pre-drainage device 1 comprises a drainage bottle 101 and a drainage tube 102, the rear end of the drainage tube 102 is inserted into the drainage bottle 101, and the drainage bottle 101 is communicated with the interior of the drainage tube 102;

the drainage rear device 2 comprises a handle 201 and a dressing change device 202, the handle 201 comprises a rear column 2011, a vertical groove 2012 and a transverse groove 2013, the vertical groove 2012 is formed in the middle of the front surface of the rear column 2011, the transverse grooves 2013 are formed in the left inner wall and the right inner wall of the vertical groove 2012, sector plates 2014 are arranged at the upper end and the lower end of the transverse groove 2013, the rear ends of the sector plates 2014 are inserted into the transverse grooves 2013, the two sector plates 2014 are symmetrically arranged, and the sector plates 2014 comprise sectors;

the front of the handle 201 is provided with a medicine changing device 202, the medicine changing device 202 comprises a connecting column I20201, a clamp I20202 and a drainage valve I20203, the rear end of the connecting column I20201 is fixedly connected with a fan-shaped plate 2014 at the upper end, the connecting column I20201 is fixedly connected with the clamp I20202 at the end far away from the fan-shaped plate 2014, the clamp I20202 is clamped with the drainage valve I20203, the clamp I20202 is matched with the drainage valve I20203, and the lower ends of the front surface and the rear surface of the drainage valve I20203 are provided with a hole I20204;

a connecting column II 20205 is arranged below the connecting column I20201, the rear end of the connecting column II 20205 is fixedly connected with the fan-shaped plate 2014 at the lower end, a clamp II 20206 is fixedly connected at the end of the connecting column II 20205 far away from the fan-shaped plate 2014, a drainage valve II 20207 is clamped in the clamp II 20206, the clamp II 20206 is matched with the drainage valve II 20207, the drainage valve II 20207 and the drainage valve I20203 are symmetrically arranged, a hole II 20208 is formed in the upper end of the front and rear surfaces of the drainage valve II 20207, a connecting column 20209 is fixedly connected at the four corners of the upper surface of the drainage valve II 20207, and guard plates 20210 are fixedly connected on the left and right inner walls of the drainage;

the first hole 20204 is opposite to the second hole 20208, the inner wall of the first rear end hole 20204 is provided with a first screw thread 20211, the inner wall of the second rear end hole 20208 is provided with a second screw thread 20212, the rear ends of the first hole 20204 and the second hole 20208 are provided with a column 20213, the outer wall of the front end of the column 20213 is provided with a screw thread column 20214, the front end of the column 20213 is inserted into the first screw thread 20211 and the second screw thread 20212, the column 20213 is movably connected with the first hole 20204 and the second hole 20208 through the first screw thread 20211, the second screw thread 20212 and the screw thread column 20214, the outer wall of the column 20213 is fixedly connected with a sealing sheet 20215, the sealing sheet 20215 is positioned behind the screw thread column 20214, and the front surface of the sealing sheet 20215 is attached to the rear wall of the first drainage;

four corners of the lower surface of the first drainage valve 20203 are provided with insertion holes matched with the connecting column 20209;

the drainage valve I20203 and the drainage valve II 20207 are completely the same as the drainage bottle 101 after being connected together;

the first hole 20204 and the second hole 20208 are matched with the drainage tube 102, the drainage bottle 101 and the drainage tube 102 form a basic device for drainage, the inside of the drainage bottle 101 is under negative pressure, the drainage tube 102 is communicated with the drainage bottle 101, the other end of the drainage tube is at the wound of a patient, when the drainage device is replaced, the first drainage flap 20203 and the second drainage flap 20207 are firstly placed in front of the drainage bottle 101, the first hole 20204 and the second hole 20208 are aligned with the drainage tube 102, then the first drainage flap 20203 and the second drainage flap 20207 are clamped on the drainage tube 102 by pressing the fan-shaped plate 2014, then the drainage bottle 101 is taken down by pulling the handle 201 backwards, the first drainage flap 20203 and the second drainage flap 20207 are placed on the original position of the drainage bottle 101, then the negative pressure device is used for pumping the inside of the first drainage flap 20203 and the second drainage flap 20207 into negative pressure, then the column 20213 is connected with the first hole 20204 and the second hole 20208 through the threaded column 20214, thereby completing the replacement of the drainage bottle 101, by adopting the design, the drainage bottle 101 and the drainage tube 102 are movably connected, so that the drainage device can be conveniently subjected to in-vivo and in-vitro distribution type replacement, and the comfort level of a patient is improved when the drainage device is replaced.

Occluder 103 has been cup jointed to the front end outside of drainage tube 102, occluder 103's front end is provided with oral cavity pipe 104, the rear end of oral cavity pipe 104 and the front end fixed connection of drainage tube 102, oral cavity pipe 104 communicates with each other with drainage tube 102 is inside, the shape of oral cavity pipe 104 includes the U style of calligraphy, U style of calligraphy adaptation is in patient's oral cavity tooth, the front end fixed connection of oral cavity pipe 104 has arc pipe 105, arc pipe 105 communicates with each other with oral cavity pipe 104's inside, arc pipe 105 includes arc structure and two unification structures, two unification structures divide into two for arc pipe 105's rear end, the front end merges to be one.

The occluder 103 comprises a front plate 1031, a back plate 1032 and a sleeve 1033, wherein the front plate 1031 comprises an arc structure, the arc structure is adapted to the lips of a patient, the back plate 1032 is arranged behind the front plate 1031, the back plate 1032 is the same as the front plate 1031, the sleeve 1033 is arranged between the front plate 1031 and the back plate 1032, the sleeve 1033 penetrates through the front plate 1031 and the back plate 1032, the sleeve 1033 is sleeved outside the drainage tube 102, through the design of the occluder 103, the occluder 103 is firstly adapted to the mouth shape of the patient, and the position of the sleeve 1033 is convenient for the patient to bite the occluder 103 with fixed position when the patient inserts the tube, so that the drainage tube 102 can be fixed more conveniently, and the drainage device is more stably installed.

A semicircular plate 2015 is arranged in front of the rear column 2011, the number of the semicircular plates 2015 is two, the two semicircular plates 2015 are symmetrically arranged, the rear surface of the semicircular plate 2015 is fixedly connected with two sliding columns 2016, the sliding columns 2016 are inserted into the transverse grooves 2013, the sliding columns 2016 are matched with the transverse grooves 2013, the number of the sliding columns 2016 is two, and the opposite surfaces of the two sliding columns 2016 are fixedly connected with springs 2017;

the shape of the semicircular plate 2015 includes a semicircle, and the end angle of the semicircular plate 2015 is in contact with the side edge of the sector plate 2014.

The front end of back post 2011 is provided with opening device 203, opening device 203 includes spliced pole three 2031, the rear end fixed connection of spliced pole three 2031 is on left side semicircle board 2015, the front end fixed connection of spliced pole three 2031 has fagging one 2032, the right side of spliced pole three 2031 is provided with spliced pole four 2033, the rear end fixed connection of spliced pole four 2033 is on right side semicircle board 2015, the front end fixed connection of spliced pole four 2033 has fagging two 2034, fagging two 2034's left surface and fagging one 2032's right surface laminating.

The inside of spliced pole three 2031 and fagging two 2034 is provided with send medicine device 3, send medicine device 3 and spliced pole three 2031, fagging 2032 adaptation, send medicine device 3 to include board one 301, board two 302 and flexible post 303, board one 301 joint board two 302, both ends set up flexible post 303 respectively about board one 301, flexible post 303 inserts the inside of board one 301, that one end fixed connection fagging 2032 of board one 301 is kept away from to the flexible post 303 in left end, that one end fixed connection fagging two 2034 of board one 301 is kept away from to the flexible post 303 in right-hand member, board two 302 front end fixedly connected with medicine mouth 304, the front end of medicine mouth 304 includes the elbow.

The middle part of the front surface of the first plate 301 is provided with a first sliding groove 305, the first sliding groove 305 is sleeved with the telescopic columns 303, the first sliding groove 305 is matched with the telescopic columns 303, the front surfaces of the opposite ends of the two telescopic columns 303 are movably connected with a connecting rod 306 through a rotating shaft, the end, far away from the telescopic columns 303, of the connecting rod 306 is movably connected with a sliding column 307 through a rotating shaft, the middle part of the rear surface of the connecting rod 306 is movably connected onto the first plate 301 through a rotating shaft, the upper side and the lower side of the front surface of the first plate 301 are respectively provided with a second sliding groove 308, the second sliding groove 308 is sleeved with the sliding column 307, the second sliding groove 308 is matched with the sliding column 307, a medicine tube 309 is arranged inside the second sliding groove 308, the medicine tube 309 is positioned at the end, far;

the front surface of the second sliding groove 308 is provided with a plugging cloth 310, the left end of the plugging cloth 310 is fixedly connected with a sliding column 307, and the right end of the plugging cloth 310 is fixedly connected with the outer wall of a medicine tube 309;

the middle part of the front surface of the second plate 302 is provided with a medicine hole 311, the medicine tube 309 is communicated with the medicine hole 311 through a connecting tube, and the medicine hole 311 is communicated with the inside of the medicine port 304.

The working principle is as follows:

the first step is as follows: the drainage bottle 101 and the drainage tube 102 form a basic device for drainage, the interior of the drainage bottle 101 is under negative pressure, the drainage tube 102 is communicated with the drainage bottle 101, the other end of the drainage tube is at the wounded part of a patient, when the drainage device is replaced, the drainage flap I20203 and the drainage flap II 20207 are firstly placed in front of the drainage bottle 101, the hole I20204 and the hole II 20208 are aligned with the drainage tube 102, the drainage flap I20203 and the drainage flap II 20207 are clamped on the drainage tube 102 by pressing the fan-shaped plate 2014, then the drainage bottle 101 is taken down by pulling the handle 201 backwards, the drainage flap I20203 and the drainage flap II 20207 are placed on the original position of the drainage bottle 101, then the interior of the drainage flap I20203 and the drainage flap II 20207 is pumped into negative pressure by using a negative pressure device, then the column 20213 is connected with the hole I20204 and the hole II 20208 by the threaded column 20214, thereby completing the replacement of the drainage bottle 101, the drainage bottle 101 and the drainage tube 102 are movably connected, so that the drainage device can be conveniently changed in a distribution mode in vivo and in vitro, and the comfort degree of a patient is improved when the drainage device is changed.

Secondly, through the design of the occluder 103, firstly the occluder 103 is adapted to the mouth shape of the patient, and the position of the sleeve 1033 is convenient for the patient to bite the position fixing occluder 103 when the patient inserts the tube, so that the drainage tube 102 can be fixed more conveniently, and the whole drainage device is installed more stably.

The third step: through the design of oral cavity pipe 104, the shape of oral cavity pipe 104 is the U style of calligraphy, and more adaptation and patient's mouth type, make when using device 1 before the drainage, patient's tongue has sufficient activity space, thereby can not influence the problem of patient's activity tongue because of the existence of drainage tube 102, and the arc design of arc pipe 105, make arc pipe 105 can adaptation and oral cavity more, make the lower extreme of arc pipe 105 can be easily look for patient's wounded position, thereby improve the drainage effect.

The fourth step: through the connection of semicircle board 2015 and opening device 203, device 2 is deepened patient's oral cavity and is changed device 1 before the drainage after with the drainage, opening device 203 has deepened patient's throat upper end, when carrying out the change of drainage preceding device 1 through pressing fan-shaped plate 2014, the pushing down of fan-shaped plate 2014 can make semicircle board 2015 outwards expand, thereby drive the extension of three 2031 of spliced pole and four 2033 of spliced pole, make fagging 2032 and two 2034 of fagging expand, thereby expand and prop the oral cavity, make things convenient for the later stage to hinder the department and send the medicine to handle to the patient.

The fifth step: through the design of sending medicine device 3, in the outside expansion of fagging 2032 and fagging two 2034, drive flexible post 303 outwards expansion, existence through connecting rod 306, pulling traveller 307 moves along the direction of sliding tray two 308 to pencil 309, thereby make traveller 307 promote the inside powder of pencil 309 through communicating pipe entering medicine hole 311, at last through the even wound part that sprays to the patient of medicine mouth 304, accomplish the operation of dosing to the patient when getting drainage front mounting 1 in exchange, great saving the drainage send medicine device to carry out the time of operating, the time cost has been practiced thrift.

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 drainage medicine delivery device for the respiratory medicine department comprises a pre-drainage device (1) and a post-drainage device (2), wherein the pre-drainage device (1) comprises a drainage bottle (101) and a drainage tube (102), the rear end of the drainage tube (102) is inserted into the drainage bottle (101), and the drainage bottle (101) is communicated with the interior of the drainage tube (102);

drainage back device (2) include handle (201) and device (202) of changing dressings, its characterized in that: the handle (201) comprises a rear column (2011), vertical grooves (2012) and transverse grooves (2013), the vertical grooves (2012) are formed in the middle of the front surface of the rear column (2011), the transverse grooves (2013) are formed in the left inner wall and the right inner wall of each vertical groove (2012), sector plates (2014) are arranged at the upper end and the lower end of each transverse groove (2013), the rear ends of the sector plates (2014) are inserted into the transverse grooves (2013), the two sector plates (2014) are symmetrically arranged, and the sector plates (2014) comprise sectors;

a medicine changing device (202) is arranged in front of the handle (201), the medicine changing device (202) comprises a first connecting column (20201), a first clamp (20202) and a first drainage valve (20203), the rear end of the first connecting column (20201) is fixedly connected with the upper end of the fan-shaped plate (2014), the first connecting column (20201) is fixedly connected with the first clamp (20202) at the end far away from the fan-shaped plate (2014), the first clamp (20202) is clamped with the first drainage valve (20203), the first clamp (20202) is matched with the first drainage valve (20203), and the lower ends of the front surface and the rear surface of the first drainage valve (20203) are provided with a first hole (20204);

a connecting column II (20205) is arranged below the connecting column I (20201), the rear end of the connecting column II (20205) is fixedly connected with the fan-shaped plate (2014) at the lower end, a clamping II (20206) is fixedly connected to the end, far away from the fan-shaped plate (2014), of the connecting column II (20205), a drainage valve II (20207) is clamped to the clamping II (20206), the clamping II (20206) is matched with the drainage valve II (20207), the drainage valve II (20207) and the drainage valve I (20203) are symmetrically arranged, the upper ends of the front and rear surfaces of the drainage valve II (20207) are respectively provided with a hole II (20208), the four corners of the upper surface of the drainage valve II (20207) are fixedly connected with the connecting column (20209), and the left and right inner walls of the drainage valve II (20207) are respectively and fixedly connected with a guard plate (20210;

the first hole (20204) is opposite to the second hole (20208), the inner wall of the first hole (20204) at the rear end is provided with a first screw thread (20211), the inner wall of the second hole (20208) at the rear end is provided with a second screw thread (20212), the rear ends of the first hole (20204) and the second hole (20208) are provided with a column (20213), the outer wall of the front end of the column (20213) is provided with a screw thread column (20214), the front end of the column (20213) is inserted into the first screw thread (20211) and the second screw thread (20212), the column (20213) is movably connected with the first hole (20204) and the second hole (20208) through the first screw thread (20211), the second screw thread (20212) and the screw thread column (20214), the outer wall of the column (20213) is fixedly connected with a sealing sheet (20215), the sealing sheet (20215) is positioned behind the screw thread column (20214), and the front surface of the sealing sheet (20215) is attached to the rear wall of the drainage flap (20203);

four corners of the lower surface of the first drainage valve (20203) are provided with jacks matched with the connecting column (20209);

the drainage valve I (20203) and the drainage valve II (20207) are completely the same as the drainage bottle (101) after being connected together;

the first hole (20204) and the second hole (20208) are matched with the drainage tube (102).

2. The drainage medicine delivery device for the department of respiratory medicine according to claim 1, characterized in that: an occluder (103) is sleeved on the outer side of the front end of the drainage tube (102), a mouth cavity tube (104) is arranged at the front end of the occluder (103), the rear end of the mouth cavity tube (104) is fixedly connected with the front end of the drainage tube (102), the mouth cavity tube (104) is communicated with the inside of the drainage tube (102), the shape of the mouth cavity tube (104) comprises a U shape, an arc tube (105) is fixedly connected with the front end of the mouth cavity tube (104), the arc tube (105) is communicated with the inside of the mouth cavity tube (104), and the arc tube (105) comprises an arc structure and a two-in-one structure.

3. The drainage medicine delivery device for the department of respiratory medicine according to claim 2, characterized in that: the occluder (103) comprises a front plate (1031), a rear plate (1032) and a sleeve (1033), wherein the front plate (1031) comprises an arc-shaped structure, the rear plate (1032) is arranged behind the front plate (1031), the rear plate (1032) is the same as the front plate (1031), the sleeve (1033) is arranged between the front plate (1031) and the rear plate (1032), the sleeve (1033) penetrates through the front plate (1031) and the rear plate (1032), and the sleeve (1033) is sleeved outside the drainage tube (102).

4. The drainage medicine delivery device for the department of respiratory medicine according to claim 1, characterized in that: a semicircular plate (2015) is arranged in front of the rear column (2011), the number of the semicircular plates (2015) is two, the two semicircular plates (2015) are symmetrically arranged, a sliding column (2016) is fixedly connected to the rear surface of the semicircular plate (2015), the sliding column (2016) is inserted into the transverse groove (2013), the sliding column (2016) is matched with the transverse groove (2013), the number of the sliding column (2016) is two, and a spring (2017) is fixedly connected to the opposite surface of the two sliding columns (2016);

the shape of semicircle board (2015) includes the semicircle, the end angle of semicircle board (2015) contacts with the side of fan-shaped board (2014).

5. The drainage medicine delivery device for the department of respiratory medicine according to claim 1, characterized in that: the front end of back post (2011) is provided with opening device (203), opening device (203) is including spliced pole three (2031), the rear end fixed connection of spliced pole three (2031) is in the left side semicircle board (2015) is last, the front end fixedly connected with fagging one (2032) of spliced pole three (2031), the right side of spliced pole three (2031) is provided with spliced pole four (2033), the rear end fixed connection of spliced pole four (2033) is on the right side semicircle board (2015), the front end fixedly connected with fagging two (2034) of spliced pole four (2033), the left surface of fagging two (2034) is laminated with the right surface of fagging one (2032).

6. The drainage medicine delivery device for department of respiratory medicine according to claim 5, characterized in that: the inside of spliced pole three (2031) and fagging two (2034) is provided with send medicine device (3), send medicine device (3) and spliced pole three (2031), fagging (2032) adaptation, send medicine device (3) to include board one (301), board two (302) and flexible post (303), board one (301) joint board two (302), both ends set up flexible post (303) respectively about board one (301), the inside of board one (301) is inserted in flexible post (303), the left end that one end fixed connection fagging one (2032) of board one (301) are kept away from in flexible post (303), the right-hand member that one end fixed connection fagging two (2034) of board one (301) are kept away from in flexible post (303), board two (302) front end fixed connection has medicine mouth (304), the front end of medicine mouth (304) includes the elbow.

7. The drainage medicine delivery device for department of respiratory medicine of claim 6, wherein: the middle part of the front surface of the first plate (301) is provided with a first sliding groove (305), the first sliding groove (305) is sleeved with a telescopic column (303), the first sliding groove (305) is matched with the telescopic column (303), the front surfaces of the opposite ends of the two telescopic columns (303) are movably connected with a connecting rod (306) through a rotating shaft, one end of the connecting rod (306) far away from the telescopic column (303) is movably connected with the sliding column (307) through the rotating shaft, the middle part of the rear surface of the connecting rod (306) is movably connected onto the first plate (301) through the rotating shaft, the upper side and the lower side of the front surface of the first plate (301) are respectively provided with a second sliding groove (308), the second sliding groove (308) is sleeved with the sliding column (307), the second sliding groove (308) is matched with the sliding column (307), a medicine pipe (309) is arranged inside the second sliding groove (308), and the medicine pipe (309) is positioned at one end far away from the sliding, the medicine tube (309) is communicated with the inside of the second sliding groove (308);

the front surface of the second sliding groove (308) is provided with a blocking cloth (310), the left end of the blocking cloth (310) is fixedly connected with a sliding column (307), and the right end of the blocking cloth (310) is fixedly connected with the outer wall of the medicine tube (309);

medicine hole (311) have been seted up in the front surface middle part of board two (302), medicine pipe (309) and medicine hole (311) are through the connecting pipe intercommunication, medicine hole (311) communicate with each other with medicine mouth (304) inside.