CN213789159U

CN213789159U - Clinical drainage device of neurosurgery

Info

Publication number: CN213789159U
Application number: CN202022280062.6U
Authority: CN
Inventors: 郑立春; 高原; 梁永坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-27
Anticipated expiration: 2030-10-14

Abstract

The utility model belongs to the technical field of the relevant equipment of medical treatment, especially, be a clinical drainage device of neurosurgery, the device comprises a device body, the device body divide into drainage chamber and atmospheric pressure chamber, fixedly connected with baffle between drainage chamber and the atmospheric pressure chamber, the air current hole has been seted up to one side of baffle, the inner wall fixedly connected with fixed plate in atmospheric pressure chamber, the top sliding connection of fixed plate has branch, the one end fixedly connected with rubber piston of branch. The utility model discloses a rocker, disc, dwang, gear and pinion rack cooperate, and then stimulate rubber piston, change the atmospheric pressure in drainage chamber to carry out the drainage to the patient, the device can come from by adjusting pressure according to patient's the condition, ensures patient's life safety, easy operation, and convenient high efficiency solves current drainage device and can not be according to the accurate atmospheric pressure drainage of adjusting of patient's the condition, causes the problem to hindering person's secondary injury easily.

Description

Clinical drainage device of neurosurgery

Technical Field

The utility model relates to a medical treatment equipment technical field that is relevant specifically is a clinical drainage device of neurosurgery.

Background

Among neurosurgery's the treatment at present, cerebrospinal fluid drainage is a conventional treatment method, and conventional drainage device uses more very simply on the market, and to some need get the liquid and keep getting the operation pollution probability such as sample high, uses inconveniently, in the clinical treatment of present neurosurgery many diseases, including the treatment of cerebroma, severe intracranial injury, hypertension cerebral hemorrhage etc. all need use neurosurgery drainage device, correctly uses drainage device can prevent wound hematocele, hydrops effectively after the operation, promotes wound healing.

The existing drainage device has the following problems:

1. the air pressure drainage can not be accurately adjusted according to the condition of a patient, so that secondary injury to the injured person is easily caused;

2. the liquid after drainage is mostly stored in a fixing device, so that the liquid is inconvenient to clean, is used for a long time, is easy to waste time, and cannot reach the medical use standard, and the service life of the drainage device is greatly shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a clinical drainage device of neurosurgery has solved drainage device and can not accurate freely adjust pressure and drainage device abluent problem of not being convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a clinical drainage device for neurosurgery comprises a device body, wherein the device body is divided into a drainage cavity and an air pressure cavity, a partition plate is fixedly connected between the drainage cavity and the air pressure cavity, an air flow hole is formed in one side of the partition plate, a fixing plate is fixedly connected to the inner wall of the air pressure cavity, a supporting rod is slidably connected to the top of the fixing plate, a rubber piston is fixedly connected to one end of the supporting rod, the other end of the supporting rod penetrates through one side of the bottom of the fixing plate and is fixedly connected with a toothed plate, a rotating rod is rotatably connected to the inner wall of the air pressure cavity, a gear is fixedly connected to the outer surface of the rotating rod and is meshed with the toothed plate, one end of the rotating rod penetrates through one side of the device body and is fixedly connected with a disc, a rocker is fixedly connected to the outer surface of the disc, a drainage tube is communicated with the top of the device body, and a drainage groove is formed in the inner bottom wall of the drainage cavity, the bottom fixedly connected with pipeline of drainage chamber, the drainage groove communicates with the pipeline.

As a preferred technical scheme of the utility model, the surface sliding connection of disc has the inserted bar, the fixed slot has been seted up to one side of device body, fixed slot and inserted bar sliding connection.

As a preferred technical scheme of the utility model, the top fixedly connected with of fixed plate leads to the groove, the inner wall fixedly connected with rubber sleeve who leads to the groove, rubber sleeve and branch sliding connection.

As an optimal technical scheme of the utility model, the outer fixed surface of branch is connected with the limiting plate.

As a preferred technical scheme of the utility model, the surface sliding connection of pipeline has the collection box, the both sides fixedly connected with diaphragm of pipeline, the spout has been seted up at the top of diaphragm, the inside fixedly connected with slide bar of spout, the surface sliding connection of slide bar has the slider, one side fixedly connected with card strip of slider, the constant head tank has been seted up at the top of diaphragm, the top fixedly connected with locating piece of collection box, locating piece and constant head tank sliding connection, the draw-in groove has been seted up to one side of locating piece, the card strip is pegged graft with the draw-in groove.

As a preferred technical scheme of the utility model, the bottom fixedly connected with bracing piece in drainage chamber, the one end of bracing piece and the interior diapire fixed connection of device body, the bottom fixedly connected with slipmat of device body.

(III) advantageous effects

Compared with the prior art, the utility model provides a clinical drainage device of neurosurgery possesses following beneficial effect:

1. this clinical drainage device of neurosurgery cooperatees through rocker, disc, dwang, gear and pinion rack, and then stimulates rubber piston, changes the atmospheric pressure in drainage chamber to carry out the drainage to the patient, the device can come from by regulated pressure according to patient's the condition, ensures patient's life safety, easy operation, and convenient high efficiency solves current drainage device and can not be according to the accurate atmospheric pressure drainage of adjusting of patient's the condition, causes the problem to hindering person's secondary injury easily.

2. This clinical drainage device of neurosurgery cooperatees through constant head tank and locating piece to make card strip and draw-in groove peg graft, it is fixed to carry out the centre gripping to collecting the box, be convenient for collect the change clearance of box, the implementation is swift convenient, the life of extension drainage device, resources are saved, the liquid after solving the drainage is mostly saved in a fixing device, be not convenient for wash, long-time the use, easy waste time, and can not reach medical service standard, the problem that drainage device life shortened greatly.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic side view of the structure of the present invention.

In the figure: 1. a device body; 2. a drainage lumen; 3. a pneumatic chamber; 4. a partition plate; 5. an airflow aperture; 6. a fixing plate; 7. a strut; 8. a rubber piston; 9. a toothed plate; 10. rotating the rod; 11. a gear; 12. a disc; 13. a rocker; 14. fixing grooves; 15. inserting a rod; 16. a through groove; 17. a rubber sleeve; 18. a limiting plate; 19. a drainage tube; 20. a drainage groove; 21. positioning a groove; 22. a support bar; 23. a non-slip mat; 24. a pipeline; 25. a transverse plate; 26. a chute; 27. a slide bar; 28. a slider; 29. clamping the strip; 30. a card slot; 31. a collection box; 32. and (5) positioning the blocks.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a clinical drainage device for neurosurgery comprises a device body 1, wherein the device body 1 is divided into a drainage cavity 2 and an air pressure cavity 3, a partition plate 4 is fixedly connected between the drainage cavity 2 and the air pressure cavity 3, one side of the partition plate 4 is provided with an air flow hole 5, the inner wall of the air pressure cavity 3 is fixedly connected with a fixed plate 6, the top of the fixed plate 6 is slidably connected with a support rod 7, one end of the support rod 7 is fixedly connected with a rubber piston 8, the other end of the support rod 7 penetrates through and extends to one side of the bottom of the fixed plate 6 and is fixedly connected with a toothed plate 9, the inner wall of the air pressure cavity 3 is rotatably connected with a rotating rod 10, the outer surface of the rotating rod 10 is fixedly connected with a gear 11, the gear 11 is meshed and connected with the toothed plate 9, one end of the rotating rod 10 penetrates through and extends to one side of the device body 1 and is fixedly connected with a disc 12, the outer surface of the disc 12 is fixedly connected with a rocker 13, and the top of the device body 1 is communicated with a drainage tube 19, drainage groove 20 has been seted up to the inner diapire in drainage chamber 2, and the bottom fixedly connected with pipeline 24 of drainage chamber 2, drainage groove 20 and pipeline 24 intercommunication.

In this embodiment, cooperate through rocker 13, disc 12, dwang 10, gear 11 and pinion rack 9, and then stimulate rubber piston 8, change the atmospheric pressure of drainage chamber 2 to carry out the drainage to the patient, the device can come from by regulated pressure according to patient's the condition, ensures patient's life safety, easy operation, and convenient high efficiency solves current drainage device and can not adjust the atmospheric pressure drainage according to patient's the condition is accurate, causes the problem to wounded's secondary injury easily.

Specifically, the outer surface of the disc 12 is slidably connected with an insertion rod 15, one side of the device body 1 is provided with a fixing groove 14, and the fixing groove 14 is slidably connected with the insertion rod 15.

In this embodiment, through fixed slot 14 and inserted bar 15 sliding connection, can make disc 12 and device body 1 indirect connection, gear 11 forms the locking structure, prevents that gear 11 reversal from making atmospheric pressure change to cause more serious injury to the patient.

Specifically, the top of the fixing plate 6 is fixedly connected with a through groove 16, the inner wall of the through groove 16 is fixedly connected with a rubber sleeve 17, and the rubber sleeve 17 is connected with the supporting rod 7 in a sliding mode.

In this embodiment, rubber sleeve 17 has elasticity and increases frictional force, has the leakproofness simultaneously, and the guarantee air pressure adjusting device uses well, can also reduce the rigid friction of branch 7 with fixed plate 6, reduces the damage of branch 7, prolongs the live time of branch 7.

Specifically, a limiting plate 18 is fixedly connected to the outer surface of the supporting rod 7.

In this embodiment, limiting plate 18 is injectd the displacement distance of branch 7, prevents that branch 7 displacement distance is too much, leads to pinion rack 9 and gear 11 to separate, and drainage device receives the damage no longer to operate.

Specifically, the box 31 is collected to surface sliding connection of pipeline 24, the both sides fixedly connected with diaphragm 25 of pipeline 24, spout 26 has been seted up at diaphragm 25's top, the inside fixedly connected with slide bar 27 of spout 26, slide bar 27's surface sliding connection has slider 28, one side fixedly connected with card strip 29 of slider 28, constant head tank 21 has been seted up at diaphragm 25's top, collect the top fixedly connected with locating piece 32 of box 31, locating piece 32 and constant head tank 21 sliding connection, draw-in groove 30 has been seted up to one side of locating piece 32, card strip 29 is pegged graft with draw-in groove 30.

In this embodiment, cooperate through constant head tank 21 and locating piece 32, thereby make card strip 29 peg graft with draw-in groove 30, it is fixed to carry out the centre gripping to collecting box 31, be convenient for collect the change clearance of box 31, the implementation is swift convenient, the life of extension drainage device, resources are saved, the liquid after solving the drainage is mostly saved in a fixing device, be not convenient for wash, long-time use, easy waste time, and can not reach medical use standard, the problem that drainage device life shortened greatly.

Specifically, the bottom of the drainage cavity 2 is fixedly connected with a support rod 22, one end of the support rod 22 is fixedly connected with the inner bottom wall of the device body 1, and the bottom of the device body 1 is fixedly connected with an anti-slip pad 23.

In this embodiment, bracing piece 22 has stability, plays stable effect to the structure of device body 1, thereby prevents to collect box 31 overweight and lead to the skew of device body 1 focus to fall down, thereby slipmat 23 prevents that drainage device from skidding and leading to drainage device to become invalid in the device body 1 in the use, causes irreversible injury to the patient.

The utility model discloses a theory of operation and use flow: firstly, a disinfected drainage tube 19 is sent to a hydrops position, then a rocker 13 is rotated, the rocker 13 drives a disc 12 to rotate, the disc 12 drives a rotating rod 10 to rotate, the rotating rod 10 drives a gear 11 to rotate, the gear 11 is meshed with a toothed plate 9 and further drives a support rod 7 to move, the support rod 7 drives a rubber piston 8 to move, after the rubber piston 8 moves, air in an air pressure cavity 3 is reduced to form negative pressure, air in a drainage cavity 2 enters the air pressure cavity 3 through an air flow hole 5, air in the drainage cavity 2 is reduced, accordingly, hydrops begin to be sucked, the hydrops enters the drainage cavity 2 along the drainage tube 19 and enters a collection box 31 through a drainage groove 20, when the collection box 31 needs to be replaced, a sliding block 28 is slid, the sliding block 28 drives a clamping strip 29 to move, the clamping strip 29 is separated from a clamping groove 30, a positioning block 32 is separated from the positioning groove 21, a new collection box 31 is replaced, the positioning block 32 passes through the positioning groove 21, when the box opening of the collecting box 31 is contacted with the bottom of the transverse plate 25, the sliding block 28 slides, the sliding block 28 drives the clamping strip 29 to move, the clamping strip 29 is combined with the clamping groove 30, and therefore the collecting box 31 is clamped and fixed, and replacement and installation of the collecting box 31 are completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A neurosurgical clinical drainage device, includes device body (1), its characterized in that: the device body (1) is divided into a drainage cavity (2) and an air pressure cavity (3), a partition plate (4) is fixedly connected between the drainage cavity (2) and the air pressure cavity (3), an air flow hole (5) is formed in one side of the partition plate (4), a fixing plate (6) is fixedly connected to the inner wall of the air pressure cavity (3), a supporting rod (7) is slidably connected to the top of the fixing plate (6), a rubber piston (8) is fixedly connected to one end of the supporting rod (7), the other end of the supporting rod (7) penetrates through one side of the bottom of the fixing plate (6) and is fixedly connected with a toothed plate (9), a rotating rod (10) is rotatably connected to the inner wall of the air pressure cavity (3), a gear (11) is fixedly connected to the outer surface of the rotating rod (10), the gear (11) is meshed with the toothed plate (9), one end of the rotating rod (10) penetrates through one side of the device body (, the outer fixed surface of disc (12) is connected with rocker (13), the top intercommunication of device body (1) has drainage tube (19), drainage groove (20) have been seted up to the inner diapire of drainage chamber (2), the bottom fixedly connected with pipeline (24) of drainage chamber (2), drainage groove (20) and pipeline (24) intercommunication.

2. A neurosurgical clinical drainage device according to claim 1, wherein: the outer surface of the disc (12) is connected with an inserted bar (15) in a sliding mode, one side of the device body (1) is provided with a fixing groove (14), and the fixing groove (14) is connected with the inserted bar (15) in a sliding mode.

3. A neurosurgical clinical drainage device according to claim 1, wherein: the top fixedly connected with of fixed plate (6) leads to groove (16), the inner wall fixedly connected with rubber sleeve (17) that leads to groove (16), rubber sleeve (17) and branch (7) sliding connection.

4. A neurosurgical clinical drainage device according to claim 1, wherein: the outer surface of the support rod (7) is fixedly connected with a limiting plate (18).

5. A neurosurgical clinical drainage device according to claim 1, wherein: the utility model discloses a pipeline, including pipeline (24), outside surface sliding connection has collection box (31), and the both sides fixedly connected with diaphragm (25) of pipeline (24), spout (26) have been seted up at the top of diaphragm (25), inside fixedly connected with slide bar (27) of spout (26), the outside surface sliding connection of slide bar (27) has slider (28), one side fixedly connected with card strip (29) of slider (28), constant head tank (21) have been seted up at the top of diaphragm (25), the top fixedly connected with locating piece (32) of collecting box (31), locating piece (32) and constant head tank (21) sliding connection, draw-in groove (30) have been seted up to one side of locating piece (32), card strip (29) are pegged graft with draw-in groove (30).

6. A neurosurgical clinical drainage device according to claim 1, wherein: the bottom fixedly connected with bracing piece (22) of drainage chamber (2), the one end and the interior diapire fixed connection of device body (1) of bracing piece (22), the bottom fixedly connected with slipmat (23) of device body (1).