CN218045212U - Cervical traction device for postmenopausal cervical conization in collapsible type - Google Patents

Abstract

The utility model provides a cervical tractive device that is used for postmenopausal collapse type cervical awl to cut relates to medical instrument technical field, including the epitheca, the surface of epitheca runs through and has seted up the spout, and the screens groove has all been seted up to the inboard upper and lower extreme of spout, and the inboard sliding connection of epitheca has the end plate, and the slide bar is equipped with to the surface of end plate, and the push pedal is equipped with to the one end of slide bar, and the lower surface of push pedal is equipped with the spring, and the one end of spring is equipped with well axostylus axostyle. The utility model discloses, through having set up the epitheca, the spout, the screens groove, the end plate, the slide bar, a spring, well axostylus axostyle and drag hook, can pass through the epitheca, the spout, the cooperation of screens groove and slide bar, remove the orbit to the slide bar, and drive the end plate with this, axis pole spring and drag hook remove, and the structure of the drag hook through well axostylus axostyle, make this tractive device can pull out the disease position, provide supplementary for subsequent awl cut work, simultaneously through the structure that this kind of drag hook can be accomodate, ensure the aseptic effect of awl cut work.

Description

Cervical traction device for postmenopausal cervical conization in collapsible type

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a cervical traction device for postmenopausal cervical conization of a collapsible type.

Background

The ceruical conization is used for diagnosing the cervical lesion degree in gynecological clinical practice, and excises the cervix and part of the upper tip and the lower part of the cervical canal in a cone shape, on one hand, the ceruical conization is used for further pathologically exploring whether the deep part of the cervical canal has higher lesion to clearly diagnose, on the other hand, the ceruical tissue can be excised, so that the possibility is provided for retaining the uterus, at present, cold knife conization or coil annular electrotomy is mainly applied in clinical practice, and is a necessary means before the further evaluation and clinical decision of the cervical lesion in southing science, and the cervical fornix is flattened and the cervix is atrophied in the retromenopause-type cervical vault, so that after the cervical fornix can not be used for grasping, when performing the conization, the conization lacking the vault structure may cause the bladder and rectum to be damaged incorrectly due to the unidentified anatomical boundary, and therefore, for the part of patients, cervical diagnosis conization can not be carried out, one line of hysterectomy is unified in clinic, and after the operation, according to the result of Gong Bingli, if the infiltration cancer exists in the cervix, the radiotherapy and chemotherapy are needed to be supplemented to make up the deficiency of the simple hysterectomy, the postoperative pathology also has the condition that only mild cervical lesion does not need to completely cut the uterus, therefore, the lack of cervical diagnosis conization is an important reason for failing to obtain accurate degree of cervical lesions of menopausal and atrophic type and making accurate clinical treatment decision, and in view of the above, there is an urgent need for an auxiliary traction device for cervical conization which is simple to operate, can be completed in outpatient service, and can avoid mistaken injury to the maximum extent, the cervical conization traction device is an important measure for improving a diagnosis procedure in the inquiry medical and accurate medical process, not only can avoid the insufficient operation range caused by missed diagnosis be avoided, but also the patient loss and unnecessary operation risks caused by blindly expanding the operation range can be avoided, and the cervical conization traction device for post-menopause collapse type is not reported at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a cervical traction device for postmenopausal cervical conization in a collapsible manner.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the cervical traction device comprises an outer sheath, wherein a sliding groove is formed in the outer surface of the outer sheath in a penetrating mode, clamping grooves are formed in the upper end and the lower end of the inner side of the sliding groove, an end plate is connected to the inner side of the outer sheath in a sliding mode, a sliding rod is installed on the outer surface of the end plate, a push plate is installed at one end of the sliding rod, a spring is installed on the lower surface of the push plate, a middle shaft rod is installed at one end of the spring, and a drag hook is rotatably connected to the bottom end of the middle shaft rod.

In order to provide space for the position adjustment of the middle shaft rod, the utility model discloses an improvement has, the sheath sets up to hollow structure, the bottom shape of sheath is the toper.

In order to fix the slip orbit of slide bar, the utility model discloses an improvement has, the fillet has been seted up to the surface border position of push pedal, slide bar sliding connection is in the inboard of spout, the slide bar laminates with the inner wall in screens groove mutually.

In order to avoid the situation that the sheath and the drag hook move to work and produce the structure conflict, the utility model discloses an improvement has, the bottom of sheath runs through and has seted up the through-hole, the surface at the drag hook is established to the through-hole cover.

In order to inject the moving track of centering axostylus axostyle and drag hook, the utility model discloses an improvement has, the surface at spring, well axostylus axostyle and drag hook is established to the sheath cover, the material of sheath is plastics.

In order to provide convenient for the awl cutting work, the utility model discloses an improvement has, the scale groove has been seted up to the top surface of epitheca, the scale groove is the geometric proportion and distributes, the interval in scale groove is a millimeter.

In order to limit the specification of the pull ring, the utility model discloses an improvement has, the pull ring is equipped with on the top of epitheca, the diameter of pull ring is fifteen millimeters.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses, through having set up the epitheca, the spout, the screens groove, the end plate, the slide bar, a spring, well axostylus axostyle and drag hook, can pass through the epitheca, the spout, the cooperation of screens groove and slide bar, remove the orbit to the slide bar, and drive the end plate with this, axis pole spring and drag hook remove, and the structure of the drag hook through well axostylus axostyle, make this tractive device can pull out the disease position, provide supplementary for subsequent awl cut work, simultaneously through the structure that this kind of drag hook can be accomodate, ensure the aseptic effect of awl cut work.

2. The utility model discloses, through having set up scale groove and pull ring, can provide convenience for this tractive device's use through the pull ring, through the scale groove, measure work for the length that the awl is cut and provide supplementary, through this structure, make the process that the awl is cut more controllable, convenient.

Drawings

Fig. 1 is a schematic diagram of the overall components of a cervical traction device for post-menopausal cervical conization of the present invention;

fig. 2 is a side view angle explosion diagram of a cervical traction device for a post-menopausal cervical conization of the present invention;

fig. 3 is a schematic view of the to-be-received state of the cervical traction device for postmenopausal cervical conization in a collapsed form;

fig. 4 is a schematic view of the usage state of the cervical traction device for the post-menopausal cervical conization of the present invention;

fig. 5 is an enlarged view of the portion A of fig. 4 of the cervical traction device for postmenopausal cervical conization.

Illustration of the drawings:

1. an outer sheath; 2. a chute; 3. a clamping groove; 4. an end plate; 5. a slide bar; 6. pushing the plate; 7. a spring; 8. a middle shaft lever; 9. pulling a hook; 10. a scale groove; 11. and (4) a pull ring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 2-5, the present invention provides a technical solution: a cervical traction device for postmenopausal collapsing cervical conization comprises an outer sheath 1, wherein the bottom end of the outer sheath 1 is conical, the design purpose is to enable the outer sheath 1 to easily enter a shrunken cervical canal, a sliding groove 2 is formed in the outer surface of the outer sheath 1 in a penetrating mode, clamping grooves 3 are formed in the upper end and the lower end of the inner side of the sliding groove 2, an end plate 4 is connected to the inner side of the outer sheath 1 in a sliding mode, a sliding rod 5 is arranged on the outer surface of the end plate 4, the end plate 4 moves along with the sliding rod 5 in the moving process of the sliding rod 5, the sliding rod 5 is connected to the inner side of the sliding groove 2 in a sliding mode, the sliding rod 5 is attached to the inner wall of the clamping groove 3, the design purpose is to limit the moving track of the sliding rod 5, convenience is provided for height fixing work of the sliding rod 5 through the clamping groove 3, a push plate 6 is arranged at one end of the sliding rod 5, and a round corner is formed in the outer surface of the push plate 6, the design aims to provide structural assistance for the pushing work of the sliding rod 5, the push plate 6 is pushed and pulled along the edge by the shape of a fillet, the spring 7 is arranged on the lower surface of the push plate 6, the middle shaft rod 8 is arranged at one end of the spring 7, the middle shaft rod 8 and the spring 7 also move along with the push plate 6 in the moving process, the pulling force towards the upper part of the sheath 1 is provided for the middle shaft rod 8 after the middle shaft rod 8 moves by the elastic force of the spring 7, the bottom end of the middle shaft rod 8 is rotatably connected with the drag hook 9, the design aims to provide convenience for the folding and containing work of the drag hook 9, the drag hook 9 can be unfolded and dilated from a folding state in the using process, the tip of the drag hook 9 is inserted into a cervical canal muscular layer in an inverted claw shape, the cervix is fixed to be pulled outwards, the design is equivalent to the action of a cervical grasper, and meanwhile, because the dragging device is positioned in the cervical canal, the cervical holding area is not occupied, the conization is not influenced, the conization can be matched with the conization at a manufacturing angle through the left-right up-and-down swinging, the sheath 1 is arranged to be a hollow structure, the sheath 1 is sleeved on the outer surfaces of the spring 7, the middle shaft rod 8 and the drag hook 9, the purpose of the design is to provide structural assistance for the spring 7, the middle shaft rod 8 and the drag hook 9 for the containing work, the sterile and harmless property of the traction device is ensured, the bottom end of the sheath 1 is penetrated and provided with a through hole, the through hole is sleeved on the outer surface of the drag hook 9, the purpose of the design is to avoid the situation that the sheath 1 and the drag hook 9 move to cause structural conflict, the sheath 1 is made of plastic, the material is easier to clean and disinfect, and the structural stability is stronger.

Example two

Referring to fig. 1-3, the outer surface of the top end of the outer sheath 1 is provided with scale grooves 10, the scale grooves 10 are distributed in an equal ratio, and the distance between the scale grooves 10 is one millimeter, the design is to facilitate the determination of the height of the pulling device, help to determine the depth of the conic section, and perform cutting with the middle shaft rod 8 as the axis, so as to facilitate the control of the cutting range and ensure the smoothness of the conic section, the top end of the outer sheath 1 is provided with a pull ring 11, the diameter of the pull ring 11 is fifteen millimeters, the design is to limit the specification of the pull ring 11, so that a doctor can only use the left small thumb to hook the pull ring 11 and pull the pulling device outwards.

The working principle is as follows: before the coning operation, firstly, the slide bar 5 is adjusted along the sliding groove 2 by pressing and pushing the push plate 6, and finally, the slide bar is fixed at the inner side of the clamping groove 3, the end plate 4, the spring 7, the middle shaft rod 8 and the draw hook 9 move downwards, then the draw hook 9 is unfolded, the tip of the draw hook 9 is inserted into the cervical canal muscular layer in an inverted claw shape, the cervix is fixed to be drawn outwards, the cervical canal clamping forceps have the effect, meanwhile, because the traction device is positioned in the cervical canal, the clamping area of the cervix is not occupied, the coning is not influenced, the angle can be manufactured by swinging left and right and up and down to match the coning operation, in the process of the cervical coning, the coracoid part of the outer sheath 1 presents a tip, the coracoid part of the outer sheath 1 can easily enter an atrophied cervical canal, the height of conization can be determined by utilizing the scale of the coracoid part of the outer sheath 1, the middle shaft rod 8 is used as an axis for cutting, the control on the cutting range is more facilitated, the flatness of the conization wound surface is facilitated, when the cervical cold knife conization operation is carried out, if the wound surface needs to be sutured, the outer sheath 1 can be inserted into the cervical canal at a deeper part again after the conization is finished, the residual cervix is pulled outwards, the exposure and the suturing of the cervix are facilitated, the cervical canal is filled and protected at the same time, the condition that the cervical canal is wrongly sutured is avoided, and the risk that the cervical canal is adhered and sealed in a long period is reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (7)

1. A cervical traction device for postmenopausal cervical conization, comprising an outer sheath (1), characterized in that: the outer surface of sheath (1) runs through and has been seted up spout (2), screens groove (3) have all been seted up to the lower extreme on the inboard of spout (2), the inboard sliding connection of sheath (1) has end plate (4), slide bar (5) are equipped with to the surface of end plate (4), push pedal (6) are equipped with to the one end of slide bar (5), spring (7) are equipped with to the lower surface of push pedal (6), well axostylus axostyle (8) are equipped with to the one end of spring (7), the bottom of well axostylus axostyle (8) is rotated and is connected with drag hook (9).

2. The cervical traction device for postmenopausal cervical conization according to claim 1, wherein: the sheath (1) is of a hollow structure, and the bottom end of the sheath (1) is conical.

3. The cervical traction device for postmenopausal cervical conization according to claim 1, wherein: the fillet has been seted up to the surface border position of push pedal (6), slide bar (5) sliding connection is in the inboard of spout (2), slide bar (5) laminate mutually with the inner wall in screens groove (3).

4. The cervical traction device for postmenopausal cervical conization according to claim 1, wherein: the bottom end of the sheath (1) is provided with a through hole in a penetrating mode, and the through hole is sleeved on the outer surface of the drag hook (9).

5. The cervical traction device for postmenopausal cervical conization according to claim 1, wherein: the outer sheath (1) is sleeved on the outer surfaces of the spring (7), the middle shaft rod (8) and the draw hook (9), and the outer sheath (1) is made of plastics.

6. The cervical traction device for postmenopausal cervical conization according to claim 1, wherein: the outer surface of the top end of the outer sheath (1) is provided with scale grooves (10), the scale grooves (10) are distributed in an equal proportion, and the distance between the scale grooves (10) is one millimeter.

7. The cervical traction device for postmenopausal cervical conization according to claim 6, wherein: the top end of the outer sheath (1) is provided with a pull ring (11), and the diameter of the pull ring (11) is fifteen millimeters.

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