CN215023151U

CN215023151U - Orthopedic surgery aspirator

Info

Publication number: CN215023151U
Application number: CN202120155100.7U
Authority: CN
Inventors: 吴兴; 黄红伟; 吴敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-07
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses an orthopedic surgery aspirator, which comprises a main shell, a rotating shaft is rotatably installed between the left and right side walls inside the main shell, a spiral blade is arranged on the rotating shaft, a first motor is arranged on the left side of the main shell, the left end of the rotating shaft penetrates through the left side wall of the main shell and is connected with the output end of the first motor, a liquid suction pump is arranged on the left side of the upper end of the main shell, the left side of the liquid suction pump is connected with a conical pipe, a crushing device is arranged on the left side of the conical pipe, a liquid suction pipe is arranged at the left end of the crushing device, a liquid suction head is arranged at the left end of the liquid suction pipe, a liquid guide pipe is arranged on the right side of the lower end of the main shell, the right end of the liquid guide pipe is connected with a liquid storage tank, a sealing cover is arranged on the upper end of the liquid storage tank, a suction pipe is arranged on the right side of the lower end of the liquid storage tank, the utility model discloses a conveying and crushing device of the spiral blade for crushing bone dregs, solves the problem of blockage of the existing suction apparatus during adsorption, and reduces the work burden for medical care personnel.

Description

Orthopedic surgery aspirator

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an orthopedic operation aspirator.

Background

The suction apparatus is one of the indispensable surgical instruments in the surgical operation, and can suck hemorrhage, bone dregs and other liquid in the operation, and keep the operation field of vision clear. The suction force required in the operation is proper, when the suction force is too small, the suction is not clean, the operation visual field is not clear enough, especially when the bleeding is heavy, the surgeon cannot see clearly and stop bleeding because the blood is not sucked in time, and the patient can die if the patient is serious; if the suction force is too large, the tissue contacted by the suction apparatus can be damaged; meanwhile, due to the existence of foreign matters such as bone residues, blood clots or tissues, the suction apparatus is blocked, so that the situation of blockage can occur in clinic under various conditions at present, a lot of precious time is wasted on dredging the blocked suction apparatus head in the operation, and the problem can be solved only by replacing the suction apparatus head at times, so that the bone surgery suction apparatus is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic surgery aspirator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedic operation aspirator, includes the main casing body, rotate between the inside left and right sides wall of the main casing body and install the pivot, be equipped with the spiral leaf in the pivot, the left side of the main casing body is equipped with first motor, the left end of pivot runs through the left side wall of the main casing body and is connected with the output of first motor, the upper end left side of the main casing body is equipped with the imbibition pump, the left side of imbibition pump is connected with the conical duct, the left side of conical duct is equipped with reducing mechanism, reducing mechanism's left end is equipped with the pipette, the left end of pipette is equipped with the imbibition head, the lower extreme right side of the main casing body is equipped with the catheter, the catheter right-hand member is connected with the liquid storage pot, the upper end of liquid storage pot is equipped with sealed lid, the lower extreme right side of liquid storage pot is equipped with the breathing pipe.

Preferably, the reducing mechanism is including smashing the cavity, both sides rotate respectively around the inside lateral wall of smashing the cavity and are connected with crushing axle, be equipped with crushing sword on the crushing axle, the right side the upper end of crushing axle runs through the last lateral wall of smashing the cavity and is equipped with first gear, the right side meshing of first gear is connected with the second gear, the upper end of first gear is connected with the output of second motor.

Preferably, the first motor and the second motor are respectively servo motors, and the servo motors are strong in overload resistance and good in high-speed performance.

Preferably, the lower extreme of main casing body is equipped with handheld handle, be equipped with a plurality of anti-skidding arch on the handheld handle, the upper end of handheld handle is equipped with control switch, control switch is connected with first motor and reducing mechanism electricity respectively.

Preferably, the inner diameter of the left end of the liquid suction head is smaller than the inner diameter of the right end of the liquid suction head.

Preferably, the sealing cover is in threaded connection with the liquid storage tank, and anti-slip corrugations are arranged on the outer side wall of the sealing cover.

Preferably, the catheter is a bellows.

Preferably, the pipette is provided with a fixing air bag.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an orthopedic operation aspirator passes through the transport of helical blade and reducing mechanism to the crushing of bone sediment, has solved the jam problem of present aspirator when adsorbing, alleviates work burden for medical personnel, simultaneously the utility model discloses be equipped with two attraction power supplies of imbibition pump and liquid storage pot, adsorb the dynamics powerful, attract efficiently, for medical personnel improve work efficiency, alleviate work load, simultaneously the utility model discloses a be threaded connection between sealed lid and the liquid storage pot, be convenient for to the dismantlement of sealed lid, be convenient for to the washing of liquid storage pot.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of the crushing device of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1-main housing, 2-spindle, 3-spiral leaf, 4-first motor, 5-imbibition pump, 6-taper pipe, 7-crushing device, 701-crushing cavity, 702-crushing shaft, 703-crushing knife, 704-first gear, 705-second gear, 706-second motor, 8-pipette, 9-pipette head, 10-catheter, 11-liquid storage tank, 12-sealing cover, 13-aspiration pipe, 14-handle, 15-antiskid bulge, 16-control switch, 17-fixed gasbag.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an orthopedic operation aspirator, includes main casing body 1, rotate between the inside left and right sides wall of main casing body 1 and install pivot 2, be equipped with spiral leaf 3 on the pivot 2, the left side of main casing body 1 is equipped with first motor 4, the left end of pivot 2 runs through the left side wall of main casing body 1 and is connected with the output of first motor 4, starts first motor 4, and the output of first motor 4 drives pivot 2 and rotates, and pivot 2 drives spiral leaf 3 and rotates, and then has realized carrying blood or bone sediment to the inside of main casing body 1, through the transport of spiral leaf 3, directly avoided bone sediment or other viscous liquid to block up the problem of pipette pipeline, the upper end left side of main casing body 1 is equipped with imbibition pump 5, the left side of imbibition pump 5 is connected with conical tube 6, the left side of conical tube 6 is equipped with reducing mechanism 7, the left end of reducing mechanism 7 is equipped with 8, the left end of pipette 8 is equipped with pipette head 9, the lower extreme right side of main casing body 1 is equipped with catheter 10, catheter 10 right-hand member is connected with liquid storage pot 11, the upper end of liquid storage pot 11 is equipped with sealed lid 12, the lower extreme right side of liquid storage pot 11 is equipped with breathing pipe 13, during the use, connect negative pressure air supply with breathing pipe 13, the inside negative pressure of liquid storage pot 11 this moment, adsorb through the effect of pressure, place pipette head 9 in treating the suction department, imbibition pump 8 adsorbs, with blood, bone sediment and other liquid through pipette 8 leading-in to reducing mechanism 7, reducing mechanism 7 smashes the bone sediment, prevent to block up the pipeline, then through imbibition pump 8 entering main casing body 1, main casing body 1 carries, liquid storage pot 11 adsorbs simultaneously, and then with blood, bone sediment and other liquid adsorb in liquid storage pot 11.

Specifically, the crushing device 7 comprises a crushing cavity 701, crushing shafts 702 are respectively and rotatably connected with the front side and the rear side of the upper side wall in the crushing cavity 701, the crushing shaft 702 is provided with a crushing knife 703, the upper end of the right crushing shaft 702 penetrates through the upper side wall of the crushing cavity 701 and is provided with a first gear 704, the right side of the first gear 704 is engaged with a second gear 705, the upper end of the first gear 704 is connected with the output end of a second motor 706, the second motor 706 is started, the output end of the second motor 706 drives the first gear 704 to rotate, the first gear 704 drives the second gear 705 to rotate and simultaneously drives the right crushing shaft 702 to rotate, the second gear 705 drives the left crushing shaft 702 to rotate, and then two crushing shafts 702 can rotate reversely at the same time, and the two crushing shafts 702 drive the crushing knives 703 to rotate, thereby crushing the bone residues absorbed in.

Specifically, the first motor 4 and the second motor 706 are servo motors, respectively.

Particularly, the lower extreme of main casing body 1 is equipped with handheld handle 14, be equipped with a plurality of anti-skidding arch 15 on the handheld handle 14, the design of handheld handle 14 is convenient to hold this device, the upper end of handheld handle 14 is equipped with control switch 16, control switch 16 is connected with first motor 4 and reducing mechanism 7 electricity respectively, and control switch 16 direct control first motor 4's rotation and reducing mechanism 7 are smashed.

Specifically, the inner diameter of the left end of the liquid suction head 9 is smaller than the inner diameter of the right end of the liquid suction head, so that the absorbed liquid or bone dregs can smoothly pass through the liquid suction pipe 8.

Particularly, threaded connection between sealed lid 12 and the liquid storage pot 11, the lateral wall of sealed lid 12 is equipped with anti-skidding ripple, increases the frictional force between staff and the sealed lid 12, and the convenience is to sealed 12 dismantlements of lid when guaranteeing to seal liquid storage pot 11.

Specifically, the catheter 10 is a corrugated tube, and the corrugated tube 10 can be bent in a telescopic manner, so that the position of the main housing 1 of the present invention can be adjusted at will.

Specifically, be equipped with fixed gasbag 17 on the pipette 8, directly insert pipette 8 to treating the attraction department during the use, fixed gasbag 17 plays first certain fixed action, avoids during the use, and pipette 8 drops by the attraction department.

The working principle is as follows: the utility model discloses during the use, connect the negative pressure air supply with

breathing pipe

13, 11 inside negative pressures of liquid storage pot this moment, adsorb through the effect of pressure, then press control switch 16, start first motor 4, the output of first motor 4 drives pivot 2 and rotates, pivot 2 drives spiral leaf 3 and rotates, and then realized carrying the blood or the bone sediment of the inside of the main casing body 1, reducing mechanism 7 smashes, place liquid suction head 9 in treating the attraction department, liquid suction pump 8 adsorbs, with blood, bone sediment and other liquid lead-in to reducing mechanism 7 through liquid suction pump 8, reducing mechanism 7 smashes the bone sediment, prevent to block up the pipeline, then enter into the main casing body 1 through liquid suction pump 8, main casing body 1 carries, liquid storage pot 11 adsorbs simultaneously, and then with blood, bone sediment and other liquid adsorb in the liquid storage pot 11.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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. An orthopedic surgery aspirator, includes main casing (1), its characterized in that: the utility model discloses a novel liquid storage tank, including main casing body (1), pivot (2) and main casing body, be equipped with spiral leaf (3) on the pivot (2), the left side of main casing body (1) is equipped with first motor (4), the left end of pivot (2) runs through the left side wall of main casing body (1) and is connected with the output of first motor (4), the upper end left side of main casing body (1) is equipped with imbibition pump (5), the left side of imbibition pump (5) is connected with taper pipe (6), the left side of taper pipe (6) is equipped with reducing mechanism (7), the left end of reducing mechanism (7) is equipped with pipette (8), the left end of pipette (8) is equipped with pipette head (9), the lower extreme right side of main casing body (1) is equipped with catheter (10), catheter (10) right-hand member is connected with liquid storage tank (11), the upper end of liquid storage tank (11) is equipped with sealed lid (12), an air suction pipe (13) is arranged on the right side of the lower end of the liquid storage tank (11).

2. An orthopedic surgical aspirator according to claim 1, wherein: reducing mechanism (7) are including smashing cavity (701), both sides rotate respectively around the inside lateral wall of going up of smashing cavity (701) and are connected with crushing axle (702), be equipped with on crushing axle (702) and smash sword (703), the right side the upper end of smashing axle (702) is run through the last lateral wall of smashing cavity (701) and is equipped with first gear (704), the right side meshing of first gear (704) is connected with second gear (705), the upper end of first gear (704) is connected with the output of second motor (706).

3. An orthopedic surgical aspirator according to claim 2, wherein: the first motor (4) and the second motor (706) are respectively servo motors.

4. An orthopedic surgical aspirator according to claim 1, wherein: the lower extreme of main casing body (1) is equipped with handheld handle (14), be equipped with a plurality of non-slip raised (15) on handheld handle (14), the upper end of handheld handle (14) is equipped with control switch (16), control switch (16) are connected with first motor (4) and reducing mechanism (7) electricity respectively.

5. An orthopedic surgical aspirator according to claim 1, wherein: the inner diameter of the left end of the liquid suction head (9) is smaller than the inner diameter of the right end of the liquid suction head.

6. An orthopedic surgical aspirator according to claim 1, wherein: the sealing cover (12) is in threaded connection with the liquid storage tank (11), and anti-skid corrugations are arranged on the outer side wall of the sealing cover (12).

7. An orthopedic surgical aspirator according to claim 1, wherein: the catheter (10) is a corrugated tube.

8. An orthopedic surgical aspirator according to claim 1, wherein: and a fixing air bag (17) is arranged on the pipette (8).