阅读说明：本技术 一种神经外科颅脑术后护理引流装置 (Neurosurgery craniocerebral postoperative care drainage device ) 是由 王兆鹏 于 2020-06-01 设计创作，主要内容包括：本发明涉及医疗器械技术领域,具体涉及一种神经外科颅脑术后护理引流装置,包括引流箱,所述引流箱的上方设有引风机,引风机通过连接管与引流箱的内部相连通。本发明需要使用时,打开引风机,引风机产生负压对引流液进行引流,引流液顺着引流管进入引流箱内,然后通过左边的进液孔进入左边的储液瓶内,当左边的储液瓶装满时,会使得封堵板向左移动,进而关闭左侧的进液孔同时打开右侧的进液孔,此时引流液可通过右侧的进液孔进入右侧的储液瓶内,同理,右侧储液瓶满后,封堵板向右移动,会切换到左侧储液瓶,无需停止引流,保证手术的正常进行,且当储液瓶满后,铃铛会响起及时提醒,避免医护人员疏忽而忘记。(The invention relates to the technical field of medical instruments, in particular to a neurosurgery craniocerebral postoperative care drainage device which comprises a drainage box, wherein an induced draft fan is arranged above the drainage box, and the induced draft fan is communicated with the inside of the drainage box through a connecting pipe. When the drainage device is used, the draught fan is opened, the draught fan generates negative pressure to conduct drainage on drainage liquid, the drainage liquid enters the drainage box along the drainage tube and then enters the liquid storage bottle on the left through the liquid inlet hole on the left, when the liquid storage bottle on the left is full, the plugging plate can move leftwards, the liquid inlet hole on the left is further closed, the liquid inlet hole on the right is opened, and the drainage liquid can enter the liquid storage bottle on the right through the liquid inlet hole on the right.)

1. The utility model provides a neurosurgery craniocerebral postoperative care drainage device, includes drainage box (1), the top of drainage box (1) is equipped with draught fan (2), and draught fan (2) are linked together its characterized in that through the inside of connecting pipe with drainage box (1): be equipped with drainage tube (3) on drainage box (1), drainage tube (3) are linked together with the inside of drainage box (1), be equipped with check valve (4) on drainage tube (3), the below fixed mounting of drainage box (1) has two liquid storage bottles (5), two feed liquor holes (6) have been seted up on the bottom side inner wall of drainage box (1), two feed liquor holes (6) are corresponding with the position of two liquid storage bottles (5) respectively, fixed mounting has bull stick (7) on one side inner wall of drainage box (1), it has cup jointed rotary column (8) to rotate on bull stick (7), rotary column (8) set up for the slope.

2. The neurosurgical craniocerebral postoperative care drainage device according to claim 1, wherein the same sliding rod (9) is fixedly mounted on the inner walls of two sides of the drainage box (1), two sliding blocks (10) are sleeved on the sliding rod (9) in a sliding manner, one sliding block (10) far away from an induced draft fan (2) is in contact with one side of the rotating column (8), one side of each sliding block (10) is rotatably mounted with a connecting rod (11), the bottom ends of the two connecting rods (11) are rotatably mounted with movable rods (12), the inner wall of the bottom side of the drainage box (1) is provided with two movable holes (13), and the bottom ends of the two movable rods (12) respectively penetrate through the two movable holes (13) and are fixedly mounted with floating blocks (14).

3. The neurosurgical craniocerebral postoperative care drainage device according to claim 2, wherein the movable rod (12) is sleeved with an elastic corrugated pipe (15), one end of the elastic corrugated pipe (15) is fixedly installed on the bottom side of the drainage box (1), and the other end of the elastic corrugated pipe (15) is fixedly installed on the top side of the floating block (14).

4. The neurosurgical craniocerebral postoperative care drainage device according to claim 1, wherein the inner walls of two sides of the drainage box (1) are respectively provided with a collision hole (19), two collision holes (19) are internally and slidably provided with the same impact rod (20), two ends of each impact rod (20) extend out of the two collision holes (19), one side of each impact rod (20) is fixedly provided with a plugging plate (17), the top side of each plugging plate (17) is fixedly provided with two retaining columns (18), one retaining column (18) close to an induced draft fan (2) is in contact with one side of each extrusion column (16), and one liquid inlet hole (6) close to the induced draft fan (2) is in contact with the bottom side of each plugging plate (17).

5. The neurosurgical craniocerebral postoperative care drainage device according to claim 1, wherein spherical grooves are formed in the inner wall of the top side of the drainage box (1) and the top end of the slide rod (9), spherical blocks are rotatably mounted in the two spherical grooves, one sides, close to each other, of the two spherical blocks extend out of the two spherical grooves respectively, and the same spring is fixedly mounted on the two sides.

6. The neurosurgical craniocerebral postoperative care drainage device according to claim 1, wherein the two sides of the drainage box (1) are fixedly provided with L-shaped plates (21), one sides of the two L-shaped plates (21) close to each other are fixedly provided with bells (23), the two bells (23) correspond to the positions of the striking rods (20), and one bell (23) close to the induced draft fan (2) is in contact with one end of the striking rod (20).

7. The neurosurgical craniocerebral postoperative care drainage device according to claim 4, wherein the impact rod (20) is fixedly sleeved with two limiting rings, the impact rod (20) is sleeved with two sealing hoses (22), the ends, far away from each other, of the two sealing hoses (22) are respectively and fixedly installed on the sides, close to each other, of the two limiting rings, and the ends, close to each other, of the two sealing hoses (22) are respectively and fixedly installed on the two sides of the drainage box (1).

Technical Field

The invention relates to the technical field of medical instruments, in particular to a neurosurgery craniocerebral postoperative care drainage device.

Background

In the clinical treatment of many diseases of neurosurgery, for example the treatment of brain tumour, severe intracranial injury, hypertension cerebral hemorrhage all need use neurosurgery drainage device, when carrying out the operation drainage to neurosurgery clinically, need connect suction machine with the drainage tube and carry out local extraction to local hemorrhage and effusion to the condition in the clear observation field of vision.

For example, chinese patent No. CN201920646182.8, application date of number 2019, number 05, month 07, and announcement date of number 2020, number 02, month 14 discloses a neurosurgery drainage device, which includes a liquid storage tank, the upper end of the liquid storage tank is connected with a cover plate, the cover plate is provided with a liquid inlet and an air outlet, the neurosurgery drainage device is provided by starting an induced draft fan to generate negative pressure for drainage, but in the drainage process, after the liquid storage bottle is full, drainage needs to be stopped, a new liquid storage bottle is replaced, and the operation is continued, so that the normal operation is affected, and medical staff needs to observe the liquid level in the liquid storage bottle all the time, and there is no device for reminding the medical staff.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a neurosurgery craniocerebral postoperative care drainage device, which can effectively overcome the problem that the normal operation of an operation is influenced because a liquid storage bottle needs to be stopped for drainage after being filled in the drainage process, a new liquid storage bottle needs to be replaced, and the operation is continued in the prior art, and simultaneously solves the problems that a medical worker needs to observe the liquid level in the liquid storage bottle all the time in the drainage process, a device for reminding the medical worker is not provided, and once the liquid storage bottle is full, drainage liquid can possibly flow into an induced draft fan, so that the induced draft fan cannot normally work and can possibly generate reverse flow.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a neurosurgery craniocerebral postoperative care drainage device, including the drainage case, the top of drainage case is equipped with the draught fan, the draught fan is linked together through the inside of connecting pipe with the drainage case, be equipped with the drainage tube on the drainage case, the drainage tube is linked together with the inside of drainage case, be equipped with the check valve on the drainage tube, the below fixed mounting of drainage case has two liquid storage bottles, two feed liquor holes have been seted up on the bottom side inner wall of drainage case, two feed liquor holes are corresponding with the position of two liquid storage bottles respectively, fixed mounting has the bull stick on one side inner wall of drainage case, the commentaries on classics post has been cup jointed in the rotation on.

Further, fixed mounting has same slide bar on the both sides inner wall of drainage case, and two sliders have been cup jointed in the slip on the slide bar, and a slider of keeping away from the draught fan contacts with one side of rotary column, and the connecting rod is all rotated to one side of two sliders, and the bottom of two connecting rods is all rotated and is installed the movable rod, has seted up two movable holes on the bottom side inner wall of drainage case, and two movable holes are run through respectively and equal fixed mounting has the kicking block in the bottom of two movable rods.

Furthermore, the movable rod is sleeved with an elastic corrugated pipe, one end of the elastic corrugated pipe is fixedly installed on the bottom side of the drainage box, and the other end of the elastic corrugated pipe is fixedly installed on the top side of the floating block.

Furthermore, all seted up the impact hole on the both sides inner wall of drainage box, two downthehole slidable mounting of impact have same striker, outside the both ends of striker all extended to two impact holes, one side fixed mounting of striker has the shutoff board, and the top side fixed mounting of shutoff board has two bumping posts, and a bumping post that is close to the draught fan contacts with one side of extrusion post, and a feed liquor hole that is close to the draught fan contacts with the bottom side of shutoff board.

Furthermore, spherical grooves are formed in the inner wall of the top side of the drainage box and the top end of the sliding rod, spherical blocks are rotatably mounted in the two spherical grooves, one side, close to each other, of each spherical block extends out of the two spherical grooves and is fixedly provided with the same spring.

Furthermore, the equal fixed mounting in both sides of drainage case has the L template, and the equal fixed mounting in one side that two L templates are close to each other has the small bell, and two small bells all correspond with the position of striking rod, and a small bell that is close to the draught fan contacts with the one end of striking rod.

Furthermore, the fixed cover of striking pole has two spacing rings, has cup jointed two sealing hose on the striking pole, and the one end that two sealing hose kept away from each other is fixed mounting respectively on one side that two spacing rings are close to each other, and the one end that two sealing hose are close to each other is fixed mounting respectively on the both sides of drainage case.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

1. according to the invention, through the design of the added blocking plate, when the drainage device is required to be used, the draught fan is opened, negative pressure is generated by the draught fan to conduct drainage on drainage liquid, the drainage liquid enters the drainage box along the drainage tube, and then enters the liquid storage bottle on the left through the liquid inlet hole on the left, when the liquid storage bottle on the left is full, the blocking plate can move leftwards, the liquid inlet hole on the left is further closed, and the liquid inlet hole on the right is opened, at the same time, the drainage liquid can enter the liquid storage bottle on the right through the liquid inlet hole on the right, and similarly, after the liquid storage bottle on the right is full, the blocking plate moves rightwards, and can be switched to the.

2. By adding the design of the bells, when the left liquid storage bottle is full, the plugging plate can move leftwards to drive the impact rod to move leftwards to impact the left bells, so that medical personnel can be reminded to replace the left liquid storage bottle, and when the right liquid storage bottle is full, the impact rod can impact the right bells in the same way, so that the effect of timely reminding is achieved, and the situation that the medical personnel forget the bells due to negligence is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an internal perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a partial view of FIG. 2 of the present invention;

fig. 5 is an enlarged view of the invention at a in fig. 3.

The reference numerals in the drawings denote: 1-a drainage box; 2-a draught fan; 3-a drainage tube; 4-a one-way valve; 5-liquid storage bottle; 6-liquid inlet hole; 7-rotating the rod; 8-rotating the column; 9-a slide bar; 10-a slide block; 11-a connecting rod; 12-a movable rod; 13-a movable hole; 14-floating block; 15-elastic bellows; 16-an extrusion column; 17-plugging plate; 18-a catch post; 19-a striker hole; 20-a striker bar; 21-L template; 22-sealing the hose; 23-bell.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.

The present invention will be further described with reference to the following examples.