CN211382976U

CN211382976U - Drainage auxiliary device for cardiovascular surgery

Info

Publication number: CN211382976U
Application number: CN201921507694.2U
Authority: CN
Inventors: 杨柳; 马月月
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-09-01
Anticipated expiration: 2029-09-11

Abstract

The utility model belongs to the technical field of the drainage, especially, a drainage auxiliary device for cardiovascular surgery, the following scheme is proposed at present, the power distribution box comprises a box body, the connecting pipe has been cup jointed at the top of box, the one end bottom intercommunication that the connecting pipe stretched into the box has the buffer memory case with the box rigid coupling, one side top of buffer memory case has the release trachea of being connected with, release tracheal other end intercommunication has pressure regulating mechanism, pressure regulating mechanism include with the pressure regulating case of the rectangular shape structure of box inside wall rigid coupling, the inside slip of pressure regulating case has cup jointed the fly leaf, the fly leaf is close to one side below rigid coupling that releases the trachea and has the baffle-box. The utility model discloses make things convenient for medical personnel in time to change collecting bag full, avoid not changing for a long time that liquid backward flow causes harm to the patient, the inside pressure of automatically regulated drainage tube makes the inside negative pressure of drainage tube keep at certain scope, avoids the discomfort that too big or the undersize of pressure caused the patient, improves the security of drainage.

Description

Drainage auxiliary device for cardiovascular surgery

Technical Field

The utility model relates to a drainage technical field especially relates to a cardiovascular surgery is with drainage auxiliary device.

Background

In cardiovascular surgery, need to carry out the drainage to the blood vessel sometimes, the drainage equipment at first all is a drainage tube mostly, the one end of drainage tube is connected to the vacuum collection bag, there is great defect in this kind of drainage device, need stop the drainage when trading the bag, the efficiency that leads to the drainage is not very high, can endanger patient's safety when serious, simultaneously because medical personnel work busy, can not in time change the collection bag, also can cause harm to the patient, the inside pressure of drainage tube can change when carrying out the drainage, too big or undersize all can cause harm to the patient, need a cardiovascular surgery to use drainage auxiliary device for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of cardiovascular surgery is with drainage auxiliary device has solved the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drainage auxiliary device for cardiovascular surgery comprises a box body, wherein a connecting pipe is sleeved at the top of the box body, the bottom of one end, extending into the box body, of the connecting pipe is communicated with a storage box fixedly connected with the box body, a release air pipe is connected at the top of one side of the storage box, the other end of the release air pipe is communicated with a pressure regulating mechanism, the pressure regulating mechanism comprises a pressure regulating box of a long strip-shaped structure fixedly connected with the inner side wall of the box body, a movable plate is slidably sleeved inside the pressure regulating box, a buffer box is fixedly connected below one side, close to the release air pipe, of the movable plate, a horizontally arranged push plate is slidably sleeved inside the buffer box, an air bag fixedly connected with the inner side wall of the bottom of the buffer box is fixedly connected at the bottom of the push plate, a touch rod slidably sleeved with the buffer box is fixedly connected at the top of the push plate, a clamping block is fixedly connected at one side, the bottom of storage box is installed with the subassembly of hanging of box rigid coupling, hangs the bottom of subassembly and installs the promotion subassembly with the box rigid coupling, and the inside of storage box is provided with switching components, and the outside of storage box is provided with the pull rod of being connected with switching components.

Preferably, the switching subassembly includes the fixed housing of the fixed loop configuration who cup joints with the storage box inside wall, the bottom of fixed housing is provided with the movable sleeve who slides and cup joint with the storage box inner circle, movable sleeve's bottom inner circle rigid coupling has the horizontal pole, the top intermediate position rigid coupling of horizontal pole has the shutoff piece, the passageway that sets up along vertical direction is seted up to one side of storage box, and the pull rod top stretches into from the passageway with movable sleeve fixed connection, movable sleeve's both ends outer lane all fixedly cup joints the sealing washer that cup joints with the storage box inside wall slides, the fixed cup joint in bottom of storage box has the fluid-discharge tube.

Preferably, hang the subassembly include with box fixed connection's extension rod, one side rigid coupling of extension rod has the couple of two sets of parallel arrangement's F type structure.

Preferably, the pushing assembly comprises a baffle which is positioned at the bottom of the hanging assembly and is fixedly connected with the inner side wall of the box body, a rotating shaft fixedly connected with the box body is installed on one side, close to the pull rod, of the baffle, and a swinging plate is movably sleeved on the outer ring of the rotating shaft.

Preferably, one end of the buffer box, which is far away from the movable plate, is provided with a communication hole communicated with the air bag.

Preferably, an air hole is formed in one end, far away from the release air pipe, of the pressure regulating box, and a filter screen fixedly sleeved with an inner ring of the pressure regulating box is installed at one end, extending into the pressure regulating box, of the air hole.

Preferably, the clamping block is provided with a clamping tooth meshed with the rack, and the top and the bottom of one side, close to each other, of the clamping block and the rack are provided with guide grooves obliquely arranged.

In the utility model, the water-saving device is provided with a water-saving valve,

through the arranged box body, the connecting pipe, the storage box, the fixed housing, the movable sleeve, the cross rod, the plugging block, the pull rod, the hanging assembly, the baffle plate, the rotating shaft, the swinging plate, the extension rod and the hook, medical personnel can replace the fully collected collecting bag in time conveniently, and the harm to a patient caused by the fact that liquid backflow is not replaced for a long time is avoided;

through the release trachea, pressure regulating mechanism, pressure regulating case, fly leaf, the baffle-box that set up. The air bag, the communicating hole, the push plate, the contact rod, the clamping block and the rack automatically adjust the pressure in the drainage tube, so that the negative pressure in the drainage tube is kept in a certain range, discomfort of a patient caused by too high or too low pressure is avoided, and the drainage safety is improved;

to sum up this design makes things convenient for medical personnel in time to change collecting bag full, avoids not changing for a long time that liquid backward flow causes harm to the patient, and the inside pressure of automatically regulated drainage tube makes the inside negative pressure of drainage tube keep at certain scope, avoids too big or the undersize discomfort that causes the patient, improves the security of drainage.

Drawings

Fig. 1 is a schematic structural view of a drainage assisting device for cardiovascular surgery according to the present invention;

fig. 2 is a partially enlarged schematic structural view of a drainage assistance device for cardiovascular surgery according to the present invention;

fig. 3 is a schematic structural view of a pressure regulating mechanism of a drainage assisting device for cardiovascular surgery according to the present invention;

fig. 4 is a schematic structural view of a hanging component of the drainage assisting device for cardiovascular surgery of the present invention.

In the figure: the device comprises a box body 1, a connecting pipe 2, a storage box 3, a fixed cover 4, a movable sleeve 5, a cross rod 6, a blocking block 7, a pull rod 8, a hanging component 9, a baffle 10, a rotating shaft 11, a swinging plate 12, a releasing air pipe 13, a pressure regulating mechanism 14, a pressure regulating box 15, a movable plate 16 and a buffer box 17. 18 air bags, 19 communication holes, 20 push plates, 21 abutting rods, 22 clamping blocks, 23 racks, 24 extension rods and 25 hooks.

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.

Referring to fig. 1-4, a drainage assisting device for cardiovascular surgery comprises a box body 1, a connecting pipe 2 is sleeved on the top of the box body 1, a storage box 3 fixedly connected with the box body 1 is communicated with the bottom of one end of the connecting pipe 2 extending into the box body 1, a release air pipe 13 is connected with the top of one side of the storage box 3, the other end of the release air pipe 13 is communicated with a pressure regulating mechanism 14, the pressure regulating mechanism 14 comprises a pressure regulating box 15 of a long strip structure fixedly connected with the inner side wall of the box body 1, a movable plate 16 is slidably sleeved inside the pressure regulating box 15, a buffer box 17 is fixedly connected below one side of the movable plate 16 close to the release air pipe 13, a horizontally arranged push plate 20 is slidably sleeved inside the buffer box 17, an air bag 18 fixedly connected with the inner side wall of the bottom of the buffer box 17 is fixedly connected with the bottom of the push plate 20, a touch rod 21 slidably sleeved with the buffer box 17 is fixedly connected with the top of, one side that the contact rod 21 was kept away from to joint piece 22 is provided with rack 23 with the inside wall rigid coupling of pressure regulating box 15, and the bottom of storage box 3 is installed the subassembly 9 of hanging with box 1 rigid coupling, and the promotion subassembly with box 1 rigid coupling is installed to the bottom of hanging subassembly 9, and the inside of storage box 3 is provided with the switching subassembly, and the outside of storage box 3 is provided with the pull rod 8 of being connected with the switching subassembly.

Further, the switching subassembly includes the fixed housing 4 with the fixed annular structure who cup joints of 3 inside walls in storage box, the bottom of fixed housing 4 is provided with the movable sleeve 5 that slides and cup joint with 3 inner circles in storage box, the bottom inner circle rigid coupling of movable sleeve 5 has horizontal pole 6, the top intermediate position rigid coupling of horizontal pole 6 has plugging block 7, the passageway that sets up along vertical direction is seted up to one side of storage box 3, and 8 tops of pull rod stretch into from the passageway with movable sleeve 5 fixed connection, movable sleeve 5's both ends outer lane all fixedly cup joints the sealing washer that cup joints with 3 inside walls in storage box slip, the fixed fluid-discharge tube that has cup jointed in bottom of storage box 3.

In particular, the hanging assembly 9 comprises an extension rod 24 fixedly connected with the box body 1, and two groups of F-shaped hooks 25 arranged in parallel are fixedly connected to one side of the extension rod 24.

Worth explaining, the pushing assembly comprises a baffle 10 which is located at the bottom of the hanging assembly 9 and is fixedly connected with the inner side wall of the box body 1, a rotating shaft 11 fixedly connected with the box body 1 is installed on one side, close to the pull rod 8, of the baffle 10, and a swinging plate 12 is movably sleeved on the outer ring of the rotating shaft 11.

In addition, one end of the buffer box 17 far away from the movable plate 16 is provided with a communication hole 19 communicated with the air bag 18, the top of the box body 1 is fixedly connected with a handle, and the bottom of the box body 1 is provided with rollers.

In addition, the end of the pressure regulating box 15 far from the air releasing pipe 13 is provided with an air hole, and one end of the air hole extending into the pressure regulating box 15 is provided with a filter screen fixedly sleeved with the inner ring of the pressure regulating box 15.

Preferably, the clamping block 22 is provided with a clamping tooth meshed with the rack 23, and the top and the bottom of one side, close to each other, of the clamping block 22 and the rack 23 are both provided with guide grooves which are obliquely arranged;

the first embodiment is as follows:

pull rod 8 is U type structure, pull rod 8's top rigid coupling has the dead lever, the spliced eye has been seted up on the dead lever, the backup pad with the L type structure of 1 rigid coupling of box is installed to one side of dead lever, the bottom of backup pad is inlayed and is had proximity switch, box 1's internally mounted has the battery, wireless transmitting device and controller, ship type switch and flashing lamp are installed at box 1's top, the spliced pole with the spliced eye butt joint is cup jointed in the bracing piece activity, the exhaust tube is installed to one side top of storage box 3, the exhaust tube, all install the valve on fluid-discharge tube and the connecting pipe, controller and proximity switch, the battery, wireless transmitting device, ship type switch and flashing lamp electricity are connected, the controller adopts the ARM singlechip, the proximity switch model is XS130BLFAL 2.

The working principle is as follows: when in use, the collecting bag is hung on the two hooks 25 of the hanging component 9, meanwhile, the collecting bag is positioned between the baffle plate 10 and the swinging plate 12, the liquid discharge pipe at the bottom of the storage box 3 is communicated with the collecting bag, the connecting pipe 2 is connected with the drainage pipe extending into the body of a patient, before use, the air suction pipe above one side of the storage box 3 is used for sucking air from the inside of the storage box 3, and the inside of the storage box 3 is in a negative pressure state;

when drainage is carried out, liquid in a patient body enters the storage box 3 in the box body 1 along the drainage tube, then enters the collection bag along the drainage tube downwards, the liquid gradually changes along the collection bag, the collection bag is expanded by the liquid, at the moment, the collection bag has a driving force on the swinging plate 12, then the swinging plate 12 pushes the pull rod 8 which is in contact with the swinging plate to move upwards, after the pull rod 8 moves upwards, the proximity switch on the support plate is triggered, the controller receives a trigger signal, then the wireless transmitting device sends a signal to a remote receiving device such as a mobile phone and the like, so that medical personnel receive the replacement information, the flashing lamp flashes at the same time, after the pull rod 8 moves upwards, the movable sleeve 5 is driven to move upwards, then the blocking block 7 blocks the bottom of the fixed housing 4, a temporary storage area is formed above the top of the fixed housing 4, and when replacement is carried out, the medical personnel stretch the inserted rod on the support plate into the insertion hole of the fixed rod 8 at the, the pull rod 8 is fixed, then the collection bag is replaced, the insertion rod is pulled out after the replacement is completed, the pull rod 8 moves downwards, the blocking block 7 moves downwards along with the pull rod, and the liquid on the top of the fixed housing 4 flows downwards into the collection bag, so that medical personnel can replace the fully collected collection bag conveniently in time, and the harm to a patient caused by long-time non-replacement liquid backflow is avoided;

during pressure adjustment, when the pressure in the storage box 3 is reduced, the pressure of the drainage tube is increased, at this time, gas in the air bag 18 is discharged from the communication hole 19, when the pressure change is small, the air bag 18 is automatically adjusted, when the pressure is obviously reduced, the gas is discharged along with the air bag 18, the push plate 20 moves downwards, the clamping block 22 is separated from contact with the rack, and at this time, the movable plate 16 moves towards the direction of releasing the air tube 13 along the pressure adjusting box 15 under the pushing of the external air pressure; when the pressure obviously rises, the pressure in the drainage tube is adjusted according to the reverse steps, so that the negative pressure in the drainage tube is kept in a certain range, the discomfort of a patient caused by too high or too low pressure is avoided, and the drainage safety is improved; to sum up this design makes things convenient for medical personnel in time to change collecting bag full, avoids not changing for a long time that liquid backward flow causes harm to the patient, and the inside pressure of automatically regulated drainage tube makes the inside negative pressure of drainage tube keep at certain scope, avoids too big or the undersize discomfort that causes the patient, improves the security of drainage.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drainage assisting device for the cardiovascular surgery comprises a box body (1) and is characterized in that a connecting pipe (2) is sleeved at the top of the box body (1), the bottom of one end, extending into the box body (1), of the connecting pipe (2) is communicated with a storage box (3) fixedly connected with the box body (1), the top of one side of the storage box (3) is connected with a release air pipe (13), the other end of the release air pipe (13) is communicated with a pressure regulating mechanism (14), the pressure regulating mechanism (14) comprises a pressure regulating box (15) of a long-strip-shaped structure fixedly connected with the inner side wall of the box body (1), a movable plate (16) is slidably sleeved in the pressure regulating box (15), a buffer box (17) is fixedly connected to the lower portion of one side, close to the release air pipe (13), of the movable plate (16) is fixedly connected with a push plate (20) horizontally arranged in a sliding manner, and an air bag (18) fixedly connected with the inner side wall of the bottom, the top rigid coupling of push pedal (20) has and slides feeler lever (21) that cup joints with baffle-box (17), one side rigid coupling that feeler lever (21) stretched out baffle-box (17) has joint piece (22), one side that feeler lever (21) were kept away from in joint piece (22) is provided with rack (23) with pressure regulating box (15) inside wall rigid coupling, install bottom of storage box (3) with hanging subassembly (9) of box (1) rigid coupling, the bottom of hanging subassembly (9) is installed the promotion subassembly with box (1) rigid coupling, the inside of storage box (3) is provided with the switching subassembly, the outside of storage box (3) is provided with pull rod (8) be connected with the switching subassembly.

2. The drainage assisting device for the cardiovascular surgery as claimed in claim 1, wherein the switching component comprises a fixed casing (4) of an annular structure fixedly sleeved with the inner side wall of the storage box (3), a movable sleeve (5) slidably sleeved with the inner ring of the storage box (3) is arranged at the bottom of the fixed casing (4), a cross rod (6) is fixedly connected to the inner ring of the bottom of the movable sleeve (5), a blocking block (7) is fixedly connected to the middle position of the top of the cross rod (6), a channel arranged in the vertical direction is formed in one side of the storage box (3), the top end of a pull rod (8) extends into the channel to be fixedly connected with the movable sleeve (5), sealing rings slidably sleeved with the inner side wall of the storage box (3) are fixedly sleeved on the outer rings at two ends of the movable sleeve (5), and a drainage pipe is fixedly sleeved on the bottom of the storage box (.

3. The cardiovascular surgery drainage auxiliary device as claimed in claim 1, wherein the hanging component (9) comprises an extension rod (24) fixedly connected with the box body (1), and two groups of parallel F-shaped hooks (25) are fixedly connected to one side of the extension rod (24).

4. The cardiovascular surgery drainage auxiliary device according to claim 1, wherein the pushing component comprises a baffle (10) which is positioned at the bottom of the hanging component (9) and is fixedly connected with the inner side wall of the box body (1), a rotating shaft (11) fixedly connected with the box body (1) is installed on one side of the baffle (10) close to the pull rod (8), and a swinging plate (12) is movably sleeved on the outer ring of the rotating shaft (11).

5. The cardiovascular surgery drainage assistance device as claimed in claim 1, wherein the buffer tank (17) has a communication hole (19) at an end thereof remote from the movable plate (16) and communicating with the balloon (18).

6. The cardiovascular surgery drainage auxiliary device as set forth in claim 1, wherein an air hole is formed at one end of the pressure regulating box (15) far from the release air tube (13), and a filter screen fixedly sleeved with an inner ring of the pressure regulating box (15) is installed at one end of the air hole extending into the pressure regulating box (15).

7. The cardiovascular surgery drainage assisting device as claimed in claim 1, wherein the clamping block (22) is provided with a clamping tooth engaged with the rack (23), and the top and the bottom of the side of the clamping block (22) and the rack (23) close to each other are provided with guide grooves arranged obliquely.