CN213030617U

CN213030617U - Improved structure of laparoscope for gastrointestinal surgery

Info

Publication number: CN213030617U
Application number: CN202020666130.XU
Authority: CN
Inventors: 宋绪会
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-04-23
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a stomach enterochirurgia is with peritoneoscope improvement structure, including outer tip, hose, camera, filter plate, dead lever, shifting chute, first spring, draw-in groove, connecting rod, bracing piece, stopper, foam-rubber cushion, gag lever post, spacing groove, second spring. The utility model has simple structure and convenient operation, protects the gap between the camera and the inner wall of the hose through the filter plate, avoids foreign objects entering to ensure that the hose is more convenient to clean, and can take down the filter plate for cleaning and disinfection by pressing the fixed rods at both sides, thereby avoiding residual mucilage and the like on the filter plate, and avoiding cross infection when the hose is used; carry on spacingly through the connecting rod to doctor's hand for doctor is more stable when gripping outer tip, has solved current outer tip and has gripped unstable problem when using, makes things convenient for the doctor to adjust the position of camera through gripping outer tip, thereby the convenience is observed patient abdominal cavity inside.

Description

Improved structure of laparoscope for gastrointestinal surgery

Technical Field

The utility model relates to a peritoneoscope specifically is a peritoneoscope improvement structure for gastrointestinal surgery, belongs to medical instrument application technical field.

Background

The method for examining the abdominal cavity in the laparoscope can clearly observe the appearance of the pelvic tissue structure, and the functions of the existing laparoscope for gastrointestinal surgery are basically complete with the gradual improvement of the medical level, but certain problems still exist.

The inside of the hose of making the peritoneoscope at present all is provided with the camera, and on the image transmission after will gathering the display screen, make things convenient for the doctor to observe, nevertheless because leave the space between camera and the hose, probably have the extrusion of abdominal cavity inside or other materials of abdominal cavity inside get into the gap between hose and the camera, lead to the hose clear up comparatively inconvenient after the use, probably have the material to remain, lead to cross infection.

When the laparoscope is used, a doctor generally holds the outer end part and inserts the hose into an abdominal cavity, when the laparoscope is used by the doctor, the doctor needs to adjust the position of the camera to conveniently observe the inside of the abdominal cavity, and when the position of the laparoscope is adjusted, the outer end part is not provided with a limiting structure, so that the holding of the outer end part is possibly unstable. Therefore, an improved structure of a laparoscope for gastrointestinal surgery is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve the above problems and to provide an improved laparoscope structure for gastrointestinal surgery.

The utility model realizes the purpose by the following technical proposal, a laparoscope improved structure for gastrointestinal surgery, which comprises an outer end part, a protective structure and a limit structure, wherein a hose is arranged on the left side of the outer end part, and a camera is fixed inside the hose;

the protection structure comprises a filter plate, the filter plate is arranged inside a hose on the left side of the camera, fixed rods are arranged inside the hoses at the upper end and the lower end of the filter plate, moving grooves matched with the fixed rods are formed in the inner walls of the hoses, and first springs are fixed between the fixed rods and the moving grooves;

the limiting structure comprises a connecting rod, the top end of the outer end portion is provided with the connecting rod, the bottom ends of the connecting rod are symmetrically fixed with supporting rods, limiting blocks are sleeved on the outer surfaces of the supporting rods, the bottom ends of the limiting blocks are fixed to the top end of the outer end portion, limiting rods are fixed inside the limiting blocks, limiting grooves matched with the limiting rods are formed in the bottom ends of the supporting rods, second springs are sleeved on the outer surfaces of the limiting rods, and the upper ends and the lower ends of the second springs are fixed to the limiting rods and the supporting rods respectively.

Preferably, a through hole matched with the camera is formed in the middle of the filter plate, and the diameter of the through hole is larger than that of the camera.

Preferably, the fixed rod is provided with an arc-shaped groove, the left side of the filter plate is provided with a clamping groove matched with the fixed rod, and the height of the clamping groove is greater than the height of the fixed rod extending into the hose cavity.

Preferably, the fixed rod and the moving groove are both provided with a T shape which is matched with each other, the height of the moving groove is greater than that of the fixed rod, and the height of the first spring is greater than that of the moving groove.

Preferably, a sponge cushion is glued at the middle position of the outer surface of the connecting rod, and the bottom of the supporting rod is provided with a limiting hole matched with the bottom of the limiting rod.

Preferably, the limiting block is internally provided with a placing groove matched with the supporting rod, and the height of the limiting rod is smaller than that of the placing groove.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation protects the gap between camera and the hose inner wall through the filter plate, avoids having the foreign object to get into and makes the hose clean more convenient, and can take off the filter plate and clear up the disinfection through the dead lever of pressing both sides, avoids having remaining mucus etc. on the filter plate, makes things convenient for the next use of hose, makes the filter plate wash more convenient after using the completion to take place cross infection when avoiding the hose to use;

2. the utility model discloses a connecting rod carries on spacingly to doctor's hand, make the doctor more stable when gripping outer tip, and through gag lever post and second spring fit, make the width between connecting rod and the outer tip adjustable, guarantee simultaneously that the connecting rod can the butt at doctor's hand, and cause the sense of extrusion to the hand when avoiding the connecting rod spacing through the foam-rubber cushion, solved current outer tip and gripped unstable problem when using, make things convenient for the doctor through the position of gripping outer tip regulation camera, thereby the convenience is observed patient's abdominal cavity inside.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic sectional view of the side elevation of the local structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 of the present invention;

FIG. 4 is a schematic side view of the structure of the hose of the present invention;

fig. 5 is a schematic view of the front section of the connecting rod of the present invention.

In the figure: 1. outer tip, 2, hose, 3, camera, 4, filter plate, 5, dead lever, 6, shifting chute, 7, first spring, 8, draw-in groove, 9, connecting rod, 10, bracing piece, 11, stopper, 12, foam-rubber cushion, 13, gag lever post, 14, spacing groove, 15, second spring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 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.

Referring to fig. 1-5, the improved laparoscope structure for gastrointestinal surgery comprises an outer end portion 1, a protective structure and a limiting structure, wherein a hose 2 is arranged on the left side of the outer end portion 1, and a camera 3 is fixed inside the hose 2;

the protection structure comprises a filter plate 4, the filter plate 4 is arranged inside a hose 2 on the left side of the camera 3, fixing rods 5 are arranged inside the hose 2 at the upper end and the lower end of the filter plate 4, moving grooves 6 matched with the fixing rods 5 are formed in the inner wall of the hose 2, and first springs 7 are fixed between the fixing rods 5 and the moving grooves 6;

the limiting structure comprises a connecting rod 9, a connecting rod 9 is arranged at the top end of the outer end portion 1, supporting rods 10 are symmetrically fixed at the bottom ends of the connecting rod 9, limiting blocks 11 are sleeved on the outer surfaces of the supporting rods 10, the bottom ends of the limiting blocks 11 are fixed at the top end of the outer end portion 1, limiting rods 13 are fixed inside the limiting blocks 11, limiting grooves 14 matched with the limiting rods 13 are formed in the bottom ends of the supporting rods 10, second springs 15 are sleeved on the outer surfaces of the limiting rods 13, and the upper ends and the lower ends of the second springs 15 are fixed on the limiting rods 13 and the supporting rods 10 respectively.

A through hole matched with the camera 3 is formed in the middle of the filter plate 4, the diameter of the through hole is larger than that of the camera 3, and the through hole has the function of ensuring that after the hose 2 enters the inside of the abdominal cavity, the camera 3 can collect images in the abdominal cavity through the through hole, so that a doctor can conveniently run through the through hole, and the normal use of the camera 3 is not influenced while a gap between the hose 2 and the camera 3 is protected; arc-shaped grooves are formed in the fixed rods 5, clamping grooves 8 matched with the fixed rods 5 are formed in the left side of the filter plate 4, the height of each clamping groove 8 is larger than the height of the corresponding fixed rod 5 extending into the cavity of the hose 2, the clamping grooves 8 are clamped with the fixed rods 5 to limit the filter plate 4, the filter plate 4 is prevented from rotating after being fixed inside the hose 2, and the fixed rods 5 on the two sides are pressed when the filter plate 4 is cleaned independently through the arc-shaped grooves, so that the filter plate 4 is more convenient to operate when cleaned independently; the fixing rod 5 and the moving groove 6 are both provided with T-shaped shapes which are matched with each other, the height of the moving groove 6 is greater than that of the fixing rod 5, the height of the first spring 7 is greater than that of the moving groove 6, the fixing rod 5 is limited by matching the fixing rod 5 with the moving groove 6, the fixing rod 5 cannot be separated from the hose 2, the fixing rod 5 is enabled to move to the outside of the hose 2 and be fixed under the thrust action of the first spring 7, and therefore the fixing rod 5 is used for fixing the filter plate 4; a sponge pad 12 is glued at the middle position of the outer surface of the connecting rod 9, and the bottom of the supporting rod 10 is provided with a limiting hole matched with the bottom of the limiting rod 13, so that the phenomenon that the hands of a doctor are uncomfortable when the connecting rod 9 is extruded on the hands of the doctor is avoided through the sponge pad 12, and the comfort level of the outer end part 1 during use is improved; stopper 11 is inside all seted up with bracing piece 10 complex standing groove, the height that highly all is less than the standing groove of gag lever post 13, its effect is for guaranteeing that bracing piece 10 can move in stopper 11 is inside, and carries on spacingly to bracing piece 10 through gag lever post 13, avoids bracing piece 10 to shift out inside stopper 11.

When the utility model is used, when the hose 2 is normally used, the gap between the inner wall of the hose 2 and the camera 3 is protected by the filter plate 4, so that foreign objects are prevented from entering the gap, when the hose 2 is cleaned and disinfected after use, the fixed rods 5 at two sides are pressed by the arc-shaped groove, so that the fixed rods 5 compress the first springs 7 to move into the moving groove 6, thereby the limit fixing of the fixed rods 5 on the filter plate 4 is released, the filter plate 4 can be taken out for cleaning and disinfection, after the disinfection of the filter plate 4 is completed, the fixed rods 5 at two sides are pressed, so that the fixed rods 5 move into the moving groove 6 again, after the clamping grooves 8 on the filter plate 4 are aligned with the fixed rods 5, the filter plate 4 is clamped and placed in the hose 2, then the fixed rods 5 are released, so that the fixed rods 5 move into the clamping grooves 8 under the thrust action of the first springs 7, thereby the filter plate 4 can be fixed in, when the doctor need use outer tip 1, the finger grips outer tip 1, stimulates connecting rod 9, drives the bracing piece 10 compression second spring 15 of both sides and moves to the outside to make connecting rod 9 be located the finger outside, the butt is outside at the doctor's finger under the pulling of second spring 15 to the foam-rubber cushion 12 this moment, thereby makes the doctor grip more see firmly, and through the elasticity setting of second spring 15, makes connecting rod 9 can adapt to different doctors' hand.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A stomach enterochirurgia improves structure with peritoneoscope, its characterized in that: the device comprises an outer end part (1), a protection structure and a limiting structure, wherein a hose (2) is arranged on the left side of the outer end part (1), and a camera (3) is fixed inside the hose (2);

the protection structure comprises a filter plate (4), the filter plate (4) is arranged inside a hose (2) on the left side of the camera (3), fixing rods (5) are arranged inside the hose (2) at the upper end and the lower end of the filter plate (4), moving grooves (6) matched with the fixing rods (5) are formed in the inner wall of the hose (2), and first springs (7) are fixed between the fixing rods (5) and the moving grooves (6);

the limiting structure comprises a connecting rod (9), the connecting rod (9) is arranged at the top end of the outer end portion (1), supporting rods (10) are symmetrically fixed to the bottom ends of the connecting rod (9), limiting blocks (11) are sleeved on the outer surfaces of the supporting rods (10), the bottom ends of the limiting blocks (11) are fixed to the top end of the outer end portion (1), limiting rods (13) are fixed inside the limiting blocks (11), limiting grooves (14) matched with the limiting rods (13) are formed in the bottom ends of the supporting rods (10), second springs (15) are sleeved on the outer surfaces of the limiting rods (13), and the upper ends and the lower ends of the second springs (15) are fixed to the limiting rods (13) and the supporting rods (10) respectively.

2. The improved laparoscope structure for gastrointestinal surgery as claimed in claim 1, wherein the improved laparoscope structure comprises: the middle position of the filter plate (4) is provided with a through hole matched with the camera (3), and the diameter of the through hole is larger than that of the camera (3).

3. The improved laparoscope structure for gastrointestinal surgery as claimed in claim 2, wherein the improved laparoscope structure comprises: the novel filter plate is characterized in that arc-shaped grooves are formed in the fixed rods (5), clamping grooves (8) matched with the fixed rods (5) are formed in the left side of the filter plate (4), and the heights of the clamping grooves (8) are larger than the heights of the fixed rods (5) extending into the cavities of the hoses (2).

4. The improved laparoscope structure for gastrointestinal surgery as claimed in claim 1, wherein the improved laparoscope structure comprises: the fixing rod (5) and the moving groove (6) are both provided with T-shaped parts which are matched with each other, the height of the moving groove (6) is greater than that of the fixing rod (5), and the height of the first spring (7) is greater than that of the moving groove (6).

5. The improved laparoscope structure for gastrointestinal surgery as claimed in claim 1, wherein the improved laparoscope structure comprises: a spongy cushion (12) is glued at the middle position of the outer surface of the connecting rod (9), and limiting holes matched with the bottoms of the limiting rods (13) are formed in the bottoms of the supporting rods (10).

6. The improved laparoscope structure for gastrointestinal surgery as claimed in claim 1, wherein the improved laparoscope structure comprises: the limiting block (11) is internally provided with placing grooves matched with the supporting rods (10), and the height of the limiting rod (13) is smaller than that of the placing grooves.