CN214259436U

CN214259436U - Hysteromyoma suction type rotary-cut pulverizer

Info

Publication number: CN214259436U
Application number: CN202022957817.1U
Authority: CN
Inventors: 张慧雅; 王运根; 陈梨忠
Original assignee: Shaoxing Peoples Hospital
Current assignee: Shaoxing Peoples Hospital
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-24
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a hysteromyoma suction-type rotary-cut grinder, which comprises a transmission shell and a grinding tube, wherein the left end of the transmission shell is fixedly connected with a heat dissipation check ring, the heat dissipation hole is arranged on the heat dissipation check ring, the right end of the transmission shell is movably connected with a buckle, the right end of the buckle is fixedly provided with the grinding tube, the right end of the grinding tube is provided with a blade, the lower part of the grinding tube is fixedly connected with a connecting tube, the lower part of the connecting tube is provided with a connecting ring, the lower part of the connecting ring is provided with a collecting bag, the left side of the collecting bag is movably provided with a negative pressure suction tube, the collecting bag and the connecting ring can be fixedly connected by utilizing a limiting sleeve in a sealing way, the sealing property of the collecting bag is improved, the collecting bag can be manufactured by oneself, a doctor can conveniently mount, dismount and clean the collecting bag, disposable high-value consumable material collecting bag is reduced, and the negative pressure suction is connected, tiny fragments are automatically sucked, the puncture outfit does not need to be repeatedly accessed, and the gas-liquid splashing to the doctor is reduced.

Description

Hysteromyoma suction type rotary-cut pulverizer

Technical Field

The utility model relates to a uterus myoma suction-type rotary-cut grinder technical field specifically is a uterus myoma suction-type rotary-cut grinder.

Background

With the unlimited pursuit of modern women for beauty and the further maturity of operation technology, laparoscopic surgery is becoming the preferred operation formula of many women more and more, the excised tissues of hysteromyoma ablation, hysterectomy and the like under laparoscopy need to be taken out by means of a pulverizer, because myoma is subjected to rotary pulverization under an unprotected condition, tumor body cells, cell clusters or tissue fragments can fall off in the pulverization process, the abdominal cavity is polluted and planted in the abdominal cavity, and artificial malignant tumor dissemination and life danger can be caused for tumor body tissues with malignant potential or malignant lesion, therefore, the U.S. Food and Drug Administration (FDA) sends out warning in 2014 4-17 days: when the hysteroscope is resected and the hysteromyoma is stripped, the myoma crusher is used, which can cause the possibility of spreading of hidden malignant tissues; because a method for effectively identifying the hysteromyoma and the benign and malignant tumors is lacked before the operation, the myoma crusher is not suggested to be continuously used before an effective means for protecting and preventing the abdominal tissue pollution is not provided, and most domestic hospitals adopt self-made protective bags at present and rotationally crush tumor bodies in the bags.

But in the tumor body crushing process, the possibility of screwing in the crusher and the like is provided for self-control protection, the technical requirements on operators and assistants are higher, the rotary cutting crushing cutter can take the myoma rotary cut body out of the body under the driving of a motor, in the process, the main doctor needs to tightly grasp the tumor body with the right hand and the assistant helps to prevent the tumor body from rotating and splashing, and the tumor body is manually taken out after being partially cut off each time, and the tumor body enters and exits from the abdominal cavity through the puncture device, and the prior rotary-cut pulverizator adopts a sealing and fixing structure, a large amount of bacteria are generated inside the rotary-cut pulverizator during operation, the rotary-cut pulverizator is not convenient to disassemble and clean, the grasping force of a doctor on the rotary-cut pulverizator cannot be controlled in the operation process, the problems of insufficient grasping force, injury and the like easily occur on the wrist, the influence on a patient can be caused, the health of a doctor can be injured, and therefore the suction type rotary-cut pulverizator for the hysteromyoma is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hysteromyoma suction-type rotary-cut grinder, need artificially take out after solving the main treatment doctor who provides in the above-mentioned background art at every turn and excise partial tumor body, pass in and out the abdominal cavity from the puncture ware, and current rotary-cut grinder is because adopt sealed fixed knot to construct, inside a large amount of bacteriums that produce when the operation, the clearance of the dismantlement of being not convenient for, the doctor grasps the dynamics of grabbing of rotary-cut grinder and can not control in the operation process, the wrist appears easily and grabs the power not enough and damage scheduling problem, not only can cause the influence to the patient, still can harm doctor's healthy problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hysteromyoma suction type rotary cutting pulverizer; including driving shell and crushing pipe, the left end fixedly connected with radiator ring of driving shell, the louvre has been seted up on the radiator ring, the right-hand member swing joint of driving shell has the buckle, the right-hand member fixed mounting of buckle has crushing pipe, the right-hand member of crushing pipe is provided with the blade, the below fixedly connected with connecting pipe of crushing pipe, the below of connecting pipe is provided with the clamping ring, the below of clamping ring is provided with collects the bag, the left side movable mounting who collects the bag has the negative pressure to attract the pipe, the left side fixedly connected with dead lever of connecting pipe.

Further preferably, the inside fixedly connected with servo motor of transmission shell, servo motor's right-hand member fixedly connected with locating lever, the right side of dead lever is rotated and is connected with the rotary rod, the thread groove has been seted up to the left end of rotary rod, be provided with a plurality of groups barb on the rotary rod, fixed connection between servo motor and the locating lever.

Preferably, the left end of the connecting pipe is fixedly connected with a fixing column, the outer portion of the fixing column is movably connected with an adjusting disc, the fixing rod is of an L-shaped structure, and the connecting pipe is movably connected with the fixing rod through the adjusting disc and the fixing column in a matched mode.

Further preferably, the outside of dead lever below is provided with supplementary handle, the below swing joint of supplementary handle has flexible post, the bottom swing joint of flexible post has the fixed disk, through flexible regulation of flexible post between fixed disk and the dead lever.

Further preferably, the left surface of the buckle is fixedly connected with a sealing ring, a shaft sleeve is arranged above the sealing ring, and the left end of the shaft sleeve is fixedly connected with a threaded buckle.

Preferably, the connecting pipe is sleeved with a limiting sleeve, a limiting groove is formed in the connecting ring, and the connecting ring is movably connected with the limiting sleeve.

Preferably, the connecting pipe is movably connected with the collecting bag through a connecting ring, and the collecting bag is movably connected with the negative pressure suction pipe.

(III) advantageous effects

The utility model provides a hysteromyoma suction-type rotary-cut grinder possesses following beneficial effect:

(1) the hysteromyoma suction-type rotary-cut grinder is characterized in that a blade, a connecting pipe, a collecting bag, a negative pressure suction tube, a rotary rod, a barb, a limiting sleeve and a limiting groove are arranged, the fixed blade is used for changing the conventional blade rotating mode, tumor bodies are prevented from rotating and splashing, the abdominal planting of broken cells is avoided, the rotary rod grips the tumor bodies with the barb, the suction-type endocytosis grinding and tumor body cutting can be used for avoiding the broken cells from falling into the abdominal cavity to form planting, meanwhile, a doctor does not need to clamp the tumor bodies with hands, the small tumor bodies do not need to be matched with the assistant, meanwhile, the collecting bag and a connecting ring can be fixedly connected in a sealing manner by the limiting sleeve, the sealing performance of the collecting bag is improved, the collecting bag can be manufactured by oneself, the doctor can conveniently and timely mount, dismount and clean the collecting bag, disposable high-value consumables collecting bag is reduced, negative pressure suction is connected, fine fragments are sucked by oneself, and the puncture outfit does not need to pass in and go out and out of the puncture outfit repeatedly, reduce the gas-liquid splashing to the doctor of the main knife.

(2) The suction type rotary-cut pulverizer for the hysteromyoma is characterized in that a telescopic column, an auxiliary handle, a fixed rod, an adjusting disc, a fixed column, a positioning rod, a buckle, a sealing ring, a shaft sleeve and a thread buckle are arranged, the rotary-cut pulverizer can be fixed on an operating table by using a fixed disc, the operation grasping force of a main doctor is reduced, wrist joint damage is reduced, the height of the pulverizer can be adjusted by using the telescopic column by using the auxiliary handle, the angle of the pulverizer can be adjusted by using the adjusting disc, the flexibility of the rotary-cut pulverizer is improved, the burden of the main doctor is reduced, the phenomenon that the doctor shakes hands due to the load bearing of wrists is avoided, the patient and the doctor are affected, the flexible adjustment of the pulverizer is facilitated by combining the telescopic column and the adjusting disc, and the thread buckle can be flexibly disassembled from the rotary rod, simultaneously axle sleeve and sealing washer can prevent that the tumor body after smashing from leaking out in the buckle gap, and the doctor of being convenient for in time dismantles the grinder in the postoperative, and the convenience is cleared up rotary-cutting grinder.

Drawings

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

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the auxiliary handle of the present invention;

fig. 4 is a schematic view of the buckle structure of the present invention;

fig. 5 is a schematic view of the connecting ring structure of the present invention.

In the figure: 1. a heat dissipation retainer ring; 2. a drive housing; 3. buckling; 4. a grinding pipe; 5. a blade; 6. a connecting pipe; 7. a collection bag; 8. a negative pressure suction tube; 9. a connecting ring; 10. a servo motor; 11. rotating the rod; 12. a barb; 13. positioning a rod; 14. a telescopic column; 15. an auxiliary handle; 16. fixing the rod; 17. an adjusting disk; 18. fixing a column; 19. fixing the disc; 20. a seal ring; 21. screwing; 22. a shaft sleeve; 23. a limiting groove; 24. a limiting sleeve.

The utility model provides an instrument all can obtain through market purchase and private customization:

a servo motor: 85 SZD.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a hysteromyoma suction type rotary cutting pulverizer; including driving case 2 and crushing pipe 4, the left end fixedly connected with radiator collar 1 of driving case 2, the louvre has been seted up on the radiator collar 1, the right-hand member swing joint of driving case 2 has buckle 3, the right-hand member fixed mounting of buckle 3 has crushing pipe 4, the right-hand member of crushing pipe 4 is provided with blade 5, the below fixedly connected with connecting pipe 6 of crushing pipe 4, the below of connecting pipe 6 is provided with clamping ring 9, the below of clamping ring 9 is provided with collects bag 7, the left side movable mounting who collects bag 7 has vacuum aspiration pipe 8, the left side fixedly connected with dead lever 16 of connecting pipe 6.

In this embodiment, specifically, a servo motor 10 is fixedly connected inside the transmission housing 2, a positioning rod 13 is fixedly connected to the right end of the servo motor 10, a rotating rod 11 is rotatably connected to the right side of the fixing rod 16, a thread groove is formed in the left end of the rotating rod 11, a plurality of sets of barbs 12 are arranged on the rotating rod 11, and the servo motor 10 is fixedly connected with the positioning rod 13; utilize servo motor 10 just reversing to be convenient for carry the tumor body after smashing, barb 12 on the rotary rod 11 cooperates with blade 5 can be fast with the tumor body cutting for the fritter smash the transport, prevents that the tumor body is rotatory to splash, avoids broken cell abdominal cavity to plant.

In this embodiment, specifically, a fixed column 18 is fixedly connected to the left end of the connecting pipe 6, an adjusting plate 17 is movably connected to the outside of the fixed column 18, the fixed rod 16 is in an L-shaped structure, and the connecting pipe 6 and the fixed rod 16 are movably connected through the mutual matching of the adjusting plate 17 and the fixed column 18; set up dead lever 16 to L shape structure, avoid the doctor to touch rotary-cut grinder because of wrist and arm when the operation, thereby influence the normal operation of grinder, make grinder produce displacement and deviation, simultaneously with connecting pipe 6 and dead lever 16 between through the swing joint of mutually supporting of adjusting disk 17 and fixed column 18 together, make things convenient for the doctor to carry out angle modulation to the grinder, thereby make the grinder more nimble, alleviate surgeon's burden.

In this embodiment, specifically, an auxiliary handle 15 is disposed outside the lower portion of the fixed rod 16, a telescopic column 14 is movably connected below the auxiliary handle 15, a fixed disk 19 is movably connected to the bottom end of the telescopic column 14, and the fixed disk 19 and the fixed rod 16 are telescopically adjusted through the telescopic column 14; the fixing disc 19 and the fixing rod 16 are telescopically adjusted through the telescopic column 14, so that a rotary cutting pulverizer can be fixed on an operating table through the fixing disc 19 by an operator, and the pulverizer can be flexibly adjusted through the telescopic column 14.

In this embodiment, specifically, a sealing ring 20 is fixedly connected to the left surface of the buckle 3, a shaft sleeve 22 is disposed above the sealing ring 20, and a threaded buckle 21 is fixedly connected to the left end of the shaft sleeve 22; the thread groove at the left end of the rotating rod 11 and the thread buckle 21 on the shaft sleeve 22 can be quickly installed and detached for separation, and the inside of the rotary cutting crusher is cleaned and disinfected in time.

In this embodiment, specifically, the limiting sleeve 24 is sleeved outside the connecting pipe 6, the limiting groove 23 is formed inside the connecting ring 9, and the connecting ring 9 is movably connected with the limiting sleeve 24; the sliding limiting sleeve 24 compresses and seals the collecting bag 7, the collecting bag 7 and the connecting ring 9 can be fixedly connected in a sealing mode through the limiting sleeve 24, and the sealing performance of the collecting bag 7 is improved.

In the embodiment, specifically, the connecting tube 6 is movably connected with the collecting bag 7 through the connecting ring 9, and the collecting bag 7 is movably connected with the negative pressure suction tube 8; with connecting pipe 6 and collect between the bag 7 through connecting ring 9 swing joint together, collect bag 7 and can make by oneself, the doctor of being convenient for in time installs dismantlement and clearance to collecting bag 7, and vacuum aspiration pipe 8 can provide the appeal for collecting bag 7 simultaneously, is convenient for inhale the tumor body after smashing in collecting bag 7.

The working principle is as follows: firstly, the collecting bag 7 is placed in the connecting ring 9, the collecting bag 7 is compressed and sealed by sliding the limiting sleeve 24, the phenomenon that the collecting bag 7 drops in the operation is prevented, the collecting bag is connected with an external negative pressure suction device through the negative pressure suction tube 8, when the uterine fibroid of a patient is subjected to rotary cutting, the rotary cutting crusher is fixed on an operating table through the fixed disc 19, the angle and the direction of the crusher can be adjusted through the telescopic column 14 and the adjusting disc 17, the body burden of an attending doctor is relieved, then the crushing tube 4 is deeply inserted into an opening of the abdominal cavity of the patient for rotary cutting, the barb 12 on the blade 5 and the rotating rod 11 cuts the tumor body through the rotation of the servo motor 10, then the tumor body is sucked into the crushing tube 4 through the negative pressure suction tube 8 for crushing treatment, then the crushed tumor body is conveyed into the collecting bag 7 through the rotating rod 11, and after the operation is finished, will collect bag 7 and take off through stop collar 24, buckle 21 dismantles the separation with the screw thread on rotary rod 11 and the axle sleeve 22 simultaneously, in time to the inside of rotary-cutting masher clear up and the disinfection can, the utility model discloses install the back, at first inspect the utility model discloses an installation is fixed and safety protection, just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

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. The utility model provides a hysteromyoma suction-type rotary-cut grinder, includes transmission shell (2) and crushing pipe (4), its characterized in that: the left end fixedly connected with radiator ring (1) of transmission shell (2), the louvre has been seted up on radiator ring (1), the right-hand member swing joint of transmission shell (2) has buckle (3), the right-hand member fixed mounting of buckle (3) has crushing pipe (4), the right-hand member of crushing pipe (4) is provided with blade (5), the below fixedly connected with connecting pipe (6) of crushing pipe (4), the below of connecting pipe (6) is provided with clamping ring (9), the below of clamping ring (9) is provided with collects bag (7), the left side movable mounting of collecting bag (7) has vacuum aspiration pipe (8), the left side fixedly connected with dead lever (16) of connecting pipe (6).

2. The hysteromyoma suction-type rotary-cut morcellator of claim 1, wherein: the inside fixedly connected with servo motor (10) of transmission shell (2), the right-hand member fixedly connected with locating lever (13) of servo motor (10), the right side of dead lever (16) is rotated and is connected with rotary rod (11), the thread groove has been seted up to the left end of rotary rod (11), be provided with a plurality of barbs (12) of group on rotary rod (11), fixed connection between servo motor (10) and locating lever (13).

3. The hysteromyoma suction-type rotary-cut morcellator of claim 1, wherein: the left end fixedly connected with fixed column (18) of connecting pipe (6), the outside swing joint of fixed column (18) has adjustment disc (17), dead lever (16) are L shape structure, through the mutual cooperation swing joint of adjustment disc (17) and fixed column (18) between connecting pipe (6) and dead lever (16).

4. The hysteromyoma suction-type rotary-cut morcellator of claim 1, wherein: the outside of dead lever (16) below is provided with supplementary handle (15), the below swing joint of supplementary handle (15) has flexible post (14), the bottom swing joint of flexible post (14) has fixed disk (19), adjust through flexible post (14) are flexible between fixed disk (19) and dead lever (16).

5. The hysteromyoma suction-type rotary-cut morcellator of claim 1, wherein: the left surface of buckle (3) is fixedly connected with sealing washer (20), the top of sealing washer (20) is provided with axle sleeve (22), the left end fixedly connected with screw thread knot (21) of axle sleeve (22).

6. The hysteromyoma suction-type rotary-cut morcellator of claim 1, wherein: the limiting sleeve (24) is sleeved outside the connecting pipe (6), the limiting groove (23) is formed in the connecting ring (9), and the connecting ring (9) is movably connected with the limiting sleeve (24).

7. The hysteromyoma suction-type rotary-cut morcellator of claim 1, wherein: the connecting pipe (6) is movably connected with the collecting bag (7) through a connecting ring (9), and the collecting bag (7) is movably connected with the negative pressure suction pipe (8).