CN114344583A

CN114344583A - Neurosurgery drainage device and control system

Info

Publication number: CN114344583A
Application number: CN202210005523.XA
Authority: CN
Inventors: 马世杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-04-15

Abstract

The invention discloses a neurosurgery drainage device and a control system; the device comprises a threaded adjusting rod, wherein the threaded adjusting rod is vertically movably connected inside the movable base in a penetrating mode, and an anti-slip block is fixedly connected to the bottom of the threaded adjusting rod. According to the invention, the heights of the antiskid block and the rubber antiskid pad are convenient to adjust by a user through the arranged threaded adjusting rod, when the user needs to move the device, the antiskid block and the rubber antiskid pad can be lifted by rotating the threaded adjusting rod, and when the user does not need to move the device, the antiskid block and the rubber antiskid pad are attached to the ground by rotating the threaded adjusting rod, so that the friction force between the device and the ground is increased, and further the situation that the device moves when the user carelessly touches the device is avoided.

Description

Neurosurgery drainage device and control system

Technical Field

The invention relates to the technical field of medical instruments, in particular to a neurosurgery drainage device and a control system.

Background

Neurosurgery is a branch of surgery, and is based on surgery as a main treatment means, a unique neurosurgery research method is applied to research human nervous systems, such as brain, spinal cord and peripheral nervous system, and related auxiliary institutions, etc., and the neurosurgery generally needs to use a special drainage device to lead out effusion in a patient body cavity in the treatment process, so as to facilitate the follow-up treatment of doctors.

Through search discovery, application number CN 202120072554.8's practicality discloses a neurosurgery drainage device, and the device is through the soft board, braces and the bandage that set up for the device can the snap-on patient's back, and through the round hole of seting up on the soft board, can effectually fix the drainage tube on patient's back.

The invention with the application number of CN201811600729.7 discloses a neurosurgery drainage control system and a neurosurgery drainage control method based on PLC; be provided with the PLC controller, the PLC controller is connected with the control screen through communication interface end, and the input/output terminal of PLC controller passes through the connecting wire and is connected with aspiration pump, air pressure regulating valve, velocity modulation valve respectively. One end of the speed regulating valve is connected with the drainage needle through the bolt fixing catheter, the other end of the speed regulating valve is connected with the air pressure regulating valve through the bolt fixing catheter, the other end of the air pressure regulating valve is connected with the air pump through the bolt fixing catheter, the other end of the air pump is connected with the collecting bottle through the bolt fixing catheter, and an exhaust hole is fixedly arranged in the bottle opening of the collecting bottle.

Application number CN 201920193201.6's utility model discloses a neurosurgery drainage device, including the liquid storage pot, negative pressure device, drainage device and the drainage tube of fixing at the drainage device lateral wall, drainage device includes the drainage cover, smooth chamber has been seted up in the middle of the drainage cover, sliding connection has the girdle in the smooth chamber, the opening has been seted up to the girdle lateral wall, the adjustment tank has been seted up to the drainage cover lateral wall, drainage cover bottom inner chamber has been seted up and has been kept in the chamber, chamber lateral wall intercommunication of keeping in has drainage tube and honeycomb duct, honeycomb duct outer wall cover has transparent hose, transparent hose one end threaded connection has the chamber of keeping in other end threaded connection has the liquid storage pot, honeycomb duct tip threaded connection has the liquid storage pot, liquid storage pot lateral wall intercommunication has the negative pressure pipe, negative pressure pipe tip fixedly connected with negative pressure device.

Through analysis, the existing neurosurgical drainage device still has certain defects;

1. current drainage device stability is relatively poor, causes the sleeve to empty together with the collecting vessel takes place easily when leading to the staff to touch the sleeve carelessly, causes the hydrops to spill promptly, also drags the drainage tube easily and causes patient to receive the condition emergence of secondary damage.

2. The existing drainage device is inconvenient to firmly fix the drainage tube, so that the drainage tube and the soft board are easily separated when a patient carelessly moves and bounces, the effusion in the patient directly flows to a bed, and certain use defects exist.

Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original drainage device.

Disclosure of Invention

The invention aims to provide a neurosurgery drainage device, which solves the problems of poor stability and inconvenience in firmly fixing a drainage tube in the background technology. For the device, a stable structure consisting of a thread adjusting rod, an antiskid block, a rubber antiskid pad and a supporting block is arranged, the heights of the antiskid blocks and the rubber antiskid pads are convenient for users to adjust through the arranged threaded adjusting rods, when a user needs to move the device, the antiskid blocks and the rubber antiskid pads can be lifted by only rotating the threaded adjusting rod, when the user does not need to move the device, the screw thread adjusting rod is rotated to enable the anti-skid block and the rubber anti-skid pad to be attached to the ground, so that the friction force between the device and the ground is increased, thereby avoiding the situation that the device moves when a user carelessly touches the device, ensuring that the stability of the height adjusting mechanism is stronger through the arranged weight and the supporting block, therefore, the situation that the whole device is toppled when a worker carelessly touches the height adjusting mechanism is avoided.

In order to achieve the purpose, the invention provides the following technical scheme: a neurosurgical drainage device comprising a mobile base;

the device also comprises a threaded adjusting rod which is vertically, movably and penetratingly connected inside the movable base, the bottom of the threaded adjusting rod is fixedly connected with an anti-skid block, the bottom of the anti-skid block is fixedly provided with a rubber anti-skid pad, and the bottom of the movable base is fixedly connected with a weighting block;

the device also comprises a height adjusting mechanism which is fixedly arranged at the top of the moving base, the side of the height adjusting mechanism is fixedly connected with a supporting block, the side of the height adjusting mechanism is fixedly provided with a supporting frame, the interior of the supporting frame is connected with a liquid loading collecting barrel in a clamping manner, the top of the liquid loading collecting barrel vertically penetrates through and is fixedly connected with a drainage tube, the end part of the drainage tube is fixedly provided with an air bag, and the side of the air bag is fixedly connected with the side of the height adjusting mechanism;

the device also comprises a soft plate which is movably connected with the end part of the drainage tube, and the side of the soft plate is fixedly connected with an annular limiting mechanism.

As an improvement of the above technical solution; the quantity of supporting shoe is four, and four supporting shoes are the setting of annular equidistance on height adjusting mechanism's avris to the avris of supporting shoe and height adjusting mechanism's avris fixed connection, the bottom of supporting shoe and the top fixed connection who removes the base moreover, and the supporting shoe passes through height adjusting mechanism and removes the base constitution fixed knot and construct.

As an improvement of the above technical solution; the height adjustment mechanism further comprises:

the arc-shaped sliding block is connected to the inner wall of the height adjusting mechanism in a sliding mode up and down;

the extension rod is fixedly connected to the end part of the arc-shaped sliding block, and the side of the extension rod is fixedly connected with the end part of the supporting frame;

and the limiting bolt is vertically penetrated and movably connected inside the height adjusting mechanism, and the end part of the limiting bolt is clamped and connected with the side of the extension rod.

As an improvement of the above technical solution; the quantity of arc slider is two, and two arc sliders use the perpendicular bisector of extension rod to set up as symmetry axis symmetry to the extension rod passes through arc slider and high adjustment mechanism constitutes sliding construction, and the tip of arc slider laminates with high adjustment mechanism's internal surface mutually moreover.

As an improvement of the above technical solution; annular stop gear still includes:

the limiting spring is fixedly connected to the inner wall of the annular limiting mechanism;

the arc limiting plate is fixedly arranged at the bottom of the limiting spring;

and the pull rod is fixedly connected to the top of the arc limiting plate, and the arc limiting plate vertically penetrates through the annular limiting mechanism and is movably connected to the inside of the annular limiting mechanism.

As an improvement of the above technical solution; the bottom of the limiting spring is fixedly connected with the top of the arc limiting plate, and the arc limiting plate and the annular limiting mechanism form an elastic structure through the limiting spring.

As an improvement of the above technical solution; the operation process of the device is as follows; when the neurosurgical drainage device is used, a doctor grasps the device and moves the device to the side of a patient bed through sliding of the movable base, then the soft board is fixed on the back of the patient, then the threaded adjusting rod is grabbed and driven to rotate in the movable base, when the bottom of the rubber anti-skid pad is attached to the top of the ground, the worker stops rotating the threaded adjusting rod, then the worker grasps the pull rod and pulls the pull rod upwards, so that the arc limiting plate extrudes the limiting spring and moves towards the annular limiting mechanism, then, a doctor grasps one end of the drainage tube and puts the drainage tube into the body of a patient through the soft plate, then the doctor loosens the pull rod to enable the arc-shaped limiting plate to automatically clamp and fix the side of the drainage tube through the elastic force of the limiting spring, and then a worker puts the other end of the drainage tube into a effusion collecting barrel in the supporting frame;

when the staff need adjust the height of support frame, grasp the extension rod and drive the extension rod through the slip of arc slider in height adjustment mechanism and reciprocate, the staff inserts the limit bolt in advancing the extension rod after the altitude mixture control of extension rod finishes and limits the height of extension rod, with this altitude mixture control who accomplishes the support frame, and then make the internal hydrops of patient flow into in the hydrops collecting vessel automatically, then the doctor presses the gasbag and makes the internal surplus hydrops of patient also can be stable inflow hydrops collecting vessel in, when the doctor is through the device and carelessly touch the device, prevent through mutually supporting of weight and supporting shoe that the device from taking place to empty.

A neurosurgical drainage control system; comprises the neurosurgical drainage device and a PLC controller; the height adjusting mechanism is controlled by a PLC controller.

Compared with the prior art, the invention has the beneficial effects that: the invention provides the neurosurgical drainage device and a control system; in the case of the device, it is preferred that,

1. the device is provided with a stable structure consisting of a threaded adjusting rod, an anti-slip block, a rubber anti-slip mat and a supporting block, the heights of the anti-slip block and the rubber anti-slip mat are convenient to adjust by a user through the arranged threaded adjusting rod, when the device needs to be moved by the user, the anti-slip block and the rubber anti-slip mat can be lifted only by rotating the threaded adjusting rod, and the anti-slip block and the rubber anti-slip mat are attached to the ground by rotating the threaded adjusting rod when the device does not need to be moved by the user, so that the friction force between the device and the ground is increased, the situation that the device is moved when the user carelessly touches the device is avoided, the stability of the height adjusting mechanism is stronger through the arranged weighting block and the supporting block, and the situation that the whole device is topples when the worker carelessly touches the height adjusting mechanism is avoided;

2. be provided with the spacing fixed knot structure that soft board and annular stop gear constitute, spacing spring through setting up, make the arc limiting plate can carry out the centre gripping automatically to the drainage tube fixed, and then avoided the patient to cause the condition of separation to take place between drainage tube and the soft board when moving the bullet, and what the soft board can be firmly fixed at patient's back, and then further reduction the condition that the drainage tube breaks away from the patient is taken place, and through the pull rod that sets up, make the doctor be convenient for dismantle the avris of drainage tube from the soft board get off, it is convenient to change the drainage tube for the doctor with this.

Drawings

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

FIG. 2 is a schematic cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structural connection between the threaded adjusting rod and the anti-slip block according to the present invention;

fig. 5 is a schematic front view of the height adjusting mechanism of the present invention.

Wherein: 1. moving the base; 2. a threaded adjusting rod; 3. anti-skid blocks; 4. a rubber non-slip mat; 5. a weighting block; 6. a height adjustment mechanism; 61. an arc-shaped sliding block; 62. an extension rod; 63. a limit bolt; 7. a support block; 8. a support frame; 9. a liquid accumulation collecting barrel; 10. a drainage tube; 11. an air bag; 12. a soft board; 13. an annular limiting mechanism; 131. a limiting spring; 132. an arc limiting plate; 133. a pull 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.

Referring to fig. 1-5, the present invention provides a technical solution: a neurosurgical drainage device comprising: the device comprises a movable base 1, a thread adjusting rod 2, an antiskid block 3, a rubber antiskid pad 4, a weighting block 5, a height adjusting mechanism 6, an arc-shaped slide block 61, an extension rod 62, a limiting bolt 63, a supporting block 7, a supporting frame 8, a liquid accumulation collecting barrel 9, a drainage tube 10, an air bag 11, a soft plate 12, an annular limiting mechanism 13, a limiting spring 131, an arc-shaped limiting plate 132 and a pull rod 133;

the screw thread adjusting rod 2 is vertically and movably connected inside the movable base 1 in a penetrating manner, the bottom of the screw thread adjusting rod 2 is fixedly connected with an anti-skid block 3, the bottom of the anti-skid block 3 is fixedly provided with a rubber anti-skid pad 4, and the bottom of the movable base 1 is fixedly connected with a weighting block 5;

the height adjusting mechanism 6 is fixedly installed at the top of the moving base 1, a supporting block 7 is fixedly connected to the side of the height adjusting mechanism 6, a supporting frame 8 is fixedly installed on the side of the height adjusting mechanism 6, a liquid accumulation collecting barrel 9 is connected to the inside of the supporting frame 8 in a clamping mode, a drainage tube 10 vertically penetrates through the top of the liquid accumulation collecting barrel 9 and is fixedly connected with the top of the liquid accumulation collecting barrel, an air bag 11 is fixedly installed at the end portion of the drainage tube 10, and the side of the air bag 11 is fixedly connected with the side of the height adjusting mechanism 6;

a soft plate 12 which is movably connected at the end part of the drainage tube 10, and the side of the soft plate 12 is fixedly connected with an annular limiting mechanism 13.

Referring to fig. 1, 2 and 5, the number of the supporting blocks 7 is four, the four supporting blocks 7 are annularly and equidistantly arranged on the edge side of the height adjusting mechanism 6, the edge side of the supporting block 7 is fixedly connected with the edge side of the height adjusting mechanism 6, the bottom of the supporting block 7 is fixedly connected with the top of the movable base 1, the supporting block 7 and the movable base 1 form a fixed structure through the height adjusting mechanism 6, and the supporting block 7 and the movable base 1 which are arranged into the fixed structure enable a worker to firmly fix the height adjusting mechanism 6 on the top of the movable base 1 when the worker accidentally touches the height adjusting mechanism 6;

referring to fig. 1, 2 and 5, the height adjusting mechanism 6 further includes:

the arc-shaped sliding block 61 is connected to the inner wall of the height adjusting mechanism 6 in a sliding way up and down;

the extension rod 62 is fixedly connected to the end part of the arc-shaped sliding block 61, the side of the extension rod 62 is fixedly connected with the end part of the support frame 8, and the extension rod 62 is arranged, so that a worker can conveniently adjust the height of the support frame 8;

the limiting bolt 63 vertically penetrates through the height adjusting mechanism 6 and is movably connected inside the height adjusting mechanism, the end part of the limiting bolt 63 is connected with the edge side of the extension rod 62 in a clamping mode, and the extension rod 62 cannot move again after the height adjustment is finished through the arranged limiting bolt 63;

referring to fig. 2, the number of the arc-shaped sliding blocks 61 is two, the two arc-shaped sliding blocks 61 are symmetrically arranged with the perpendicular bisector of the extension rod 62 as the symmetry axis, the extension rod 62 forms a sliding structure with the height adjusting mechanism 6 through the arc-shaped sliding blocks 61, the end portions of the arc-shaped sliding blocks 61 are attached to the inner surface of the height adjusting mechanism 6, and the extension rod 62 and the height adjusting mechanism 6 which are arranged in the sliding structure facilitate movement of the extension rod 62 inside the height adjusting mechanism 6;

referring to fig. 1, 2 and 3, the annular limiting mechanism 13 further includes:

a limit spring 131 fixedly connected to the inner wall of the annular limit mechanism 13;

an arc-shaped limit plate 132 fixedly installed at the bottom of the limit spring 131;

the pull rod 133 is fixedly connected to the top of the arc limiting plate 132, the arc limiting plate 132 is vertically and movably connected inside the annular limiting mechanism 13 in a penetrating manner, and the position of the arc limiting plate 132 can be conveniently adjusted by a worker through the arranged pull rod 133, so that convenience is provided for a doctor to disassemble and assemble the drainage tube 10;

referring to fig. 2 and 3, the bottom of the limiting spring 131 is fixedly connected to the top of the arc limiting plate 132, and the arc limiting plate 132 forms an elastic structure with the annular limiting mechanism 13 through the limiting spring 131, so that the arc limiting plate 132 can automatically clamp and fix the drainage tube 10 through the arc limiting plate 132 and the annular limiting mechanism 13 which are set to the elastic structure.

The working principle is as follows: in using the neurosurgical drainage device, according to fig. 1, 2, 3 and 4, a doctor grasps the device and moves the device to the patient bed side of the patient by sliding the movable base 1, then fixes the soft plate 12 on the back of the patient, then grasps the screw adjustment rod 2 and drives it to rotate inside the movable base 1, stops rotating the screw adjustment rod 2 when the bottom of the rubber mat 4 is attached to the top of the ground, then grasps the pull rod 133 and pulls it upward, thereby causing the arc-shaped limiting plate 132 to press the limiting spring 131 and move toward the annular limiting mechanism 13, then grasps one end of the drainage tube 10 and puts it into the body of the patient through the soft plate 12, then releases the pull rod 133 so that the arc-shaped limiting plate 132 automatically clamps and fixes the side of the drainage tube 10 by the elastic force of the limiting spring 131, then, the worker puts the other end of the drainage tube 10 into the effusion collecting barrel 9 in the support frame 8;

according to fig. 1, 2 and 5, when the staff need adjust the height of support frame 8, grasp extension rod 62 and drive extension rod 62 through the slip of arc slider 61 in height adjustment mechanism 6 and reciprocate, after the height adjustment of extension rod 62 finishes the staff insert into extension rod 62 spacing bolt 63 and restrict extension rod 62's height, accomplish the height adjustment of support frame 8 with this, and then make the interior hydrops of patient flow into in hydrops collecting vessel 9 automatically, then the doctor presses gasbag 11 and makes the interior surplus hydrops of patient also can be stable flow into hydrops collecting vessel 9, when the doctor through the device and touch the device carelessly, prevent that the device from taking place to empty through the mutually supporting of weight 5 and supporting shoe 7.

A neurosurgical drainage control system: comprises the neurosurgical drainage device and a PLC controller; the height adjustment mechanism 6 concerned is controlled by a PLC controller.

Those not described in detail in this specification are within the skill of the art. 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. A neurosurgical drainage device, the device comprising a mobile base (1), characterized in that:

the device also comprises a threaded adjusting rod (2) which is vertically movably connected inside the movable base (1) in a penetrating manner, the bottom of the threaded adjusting rod (2) is fixedly connected with an anti-skid block (3), the bottom of the anti-skid block (3) is fixedly provided with a rubber anti-skid pad (4), and the bottom of the movable base (1) is fixedly connected with a weighting block (5);

the device also comprises a height adjusting mechanism (6) which is fixedly arranged at the top of the movable base (1), the side of the height adjusting mechanism (6) is fixedly connected with a supporting block (7), the side of the height adjusting mechanism (6) is fixedly provided with a supporting frame (8), the inside of the supporting frame (8) is clamped and connected with a effusion collecting barrel (9), the top of the effusion collecting barrel (9) vertically penetrates through and is fixedly connected with a drainage tube (10), the end part of the drainage tube (10) is fixedly provided with an air bag (11), and the side of the air bag (11) is fixedly connected with the side of the height adjusting mechanism (6);

the device also comprises a soft plate (12) which is movably connected at the end part of the drainage tube (10), and the side of the soft plate (12) is fixedly connected with an annular limiting mechanism (13).

2. A neurosurgical drainage device according to claim 1, wherein: the quantity of supporting shoe (7) is four, and four supporting shoes (7) are the avris that the annular equidistance set up in height adjusting mechanism (6) to the avris of supporting shoe (7) and the avris fixed connection of height adjusting mechanism (6), the bottom of supporting shoe (7) and the top fixed connection who removes base (1) moreover, and supporting shoe (7) constitute fixed knot through height adjusting mechanism (6) and removal base (1) and construct fixed knot.

3. A neurosurgical drainage device according to claim 1, wherein: the height adjustment mechanism (6) further comprises: the arc-shaped sliding block (61) is connected to the inner wall of the height adjusting mechanism (6) in a sliding mode up and down;

the device also comprises an extension rod (62) which is fixedly connected with the end part of the arc-shaped sliding block (61), and the side of the extension rod (62) is fixedly connected with the end part of the supporting frame (8);

still include spacing bolt (63), its perpendicular through swing joint in the inside of height adjusting mechanism (6), and the avris block of the tip of spacing bolt (63) and extension rod (62) is connected.

4. A neurosurgical drainage device according to claim 3, wherein: the quantity of arc slider (61) is two, and two arc sliders (61) use the perpendicular bisector of extension rod (62) to set up as symmetry axis symmetry to extension rod (62) constitute sliding structure through arc slider (61) and height adjusting mechanism (6), and the tip of arc slider (61) is laminated mutually with the internal surface of height adjusting mechanism (6) moreover.

5. A neurosurgical drainage device according to claim 1, wherein: the annular limiting mechanism (13) further comprises: the limiting spring (131) is fixedly connected to the inner wall of the annular limiting mechanism (13);

the device also comprises an arc limiting plate (132) which is fixedly arranged at the bottom of the limiting spring (131); and the pull rod (133) is fixedly connected to the top of the arc limiting plate (132), and the arc limiting plate (132) vertically penetrates through the annular limiting mechanism (13) in a movable connection manner.

6. A neurosurgical drainage device according to claim 5, wherein: the bottom of the limiting spring (131) is fixedly connected with the top of the arc limiting plate (132), and the arc limiting plate (132) and the annular limiting mechanism (13) form an elastic structure through the limiting spring (131).

7. A neurosurgical drainage device according to claim 1, wherein: the operation process of the device is as follows; when the neurosurgery drainage device is used, a doctor grasps the neurosurgery drainage device and moves the neurosurgery drainage device to the side of a patient bed through the sliding of the movable base (1), then fixes the soft plate (12) on the back of the patient, then grasps the threaded adjusting rod (2) and drives the threaded adjusting rod to rotate in the movable base (1), when the bottom of the rubber non-slip mat (4) is attached to the top of the ground, a worker stops rotating the threaded adjusting rod (2), then grasps the pull rod (133) and pulls the pull rod upwards, further enables the arc limiting plate (132) to extrude the limiting spring (131) and move towards the annular limiting mechanism (13), then grasps one end of the drainage tube (10) and puts the drainage tube into the body of the patient through the soft plate (12), then releases the pull rod (133) to enable the arc limiting plate (132) to automatically clamp and fix the side of the drainage tube (10) through the elastic force of the limiting spring (131), then, the worker puts the other end of the drainage tube (10) into a effusion collecting barrel (9) in the support frame (8);

when the worker needs to adjust the height of the support frame (8), the worker grasps the extension rod (62) and drives the extension rod (62) to move up and down through the sliding of the arc-shaped sliding block (61) in the height adjusting mechanism (6), when the height of the extension rod (62) is adjusted, a worker inserts the limit bolt (63) into the extension rod (62) to limit the height of the extension rod (62), so as to complete the height adjustment of the support frame (8), further ensure that the effusion in the patient automatically flows into the effusion collecting barrel (9), then the doctor presses the air bag (11) to ensure that residual effusion in the patient can stably flow into the effusion collecting barrel (9), when a doctor passes through the device and touches the device carelessly, the device is prevented from toppling by the mutual matching of the weighting block (5) and the supporting block (7).

8. A neurosurgical drainage control system, characterized by: comprises the neurosurgical drainage device and a PLC controller; the height adjusting mechanism (6) is controlled by a PLC controller.