CN217244712U - Trocar device with full-view imaging function - Google Patents

Abstract

The utility model discloses a from trocar device of taking full field of vision video picture, including interior solid fixed ring, the interior solid fixed ring outside is equipped with outer solid fixed ring, be equipped with the retainer plate between outer solid fixed ring and the interior solid fixed ring, the retainer plate inner wall is equipped with the optical assembly unit, optical assembly unit inner wall is equipped with a plurality of support rings, the top pinhole camera is installed at the top of support ring, and is a plurality of the bottom lens are installed at the support ring top. The utility model discloses an inside pinhole camera of optics subassembly unit and lens can be observed abdominal cavity inside well, make ten optics subassembly units rotate from the straight tube state for the hourglass state through rotating for ten optics subassembly units's both ends are the loudspeaker form, can prescribe a limit to the device, can avoid the device gliding condition to appear in operation in-process, the setting of loudspeaker form can provide bigger space for the operation of surgical instruments, can provide bigger field of vision better simultaneously.

Description

Trocar device with full-view imaging function

Technical Field

The utility model relates to a trocar technical field, concretely relates to from trocar device of taking full field of vision video picture.

Background

trocar translates to "trocar". Casing acupuncture, called trocar for short, is a novel therapeutic tool for putting the traditional acupuncture needle into a piston-type casing; the sleeve is a special needle holder, is matched with a special acupuncture needle, stimulates and releases local muscles, and regulates the body function of viscera or lesion areas through the conduction of nerves to achieve the purpose of treatment.

The prior art has the following defects: current current trocar device function singleness adopts straight tube-shape design for the device can't carry out the full field of vision to the abdominal cavity and develop, and then makes medical personnel can't be convenient carry out the omnidirectional to patient's abdominal cavity and observe, and the structure setting of straight tube-shape makes the device appear gliding condition easily in the operation in-process simultaneously, and then can influence going on of operation, can influence the efficiency of operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a from trocar device of taking full field of vision development, can observe abdominal cavity inside well through inside pinhole camera of optical assembly unit and lens, simultaneously when carrying out laparoscopic surgery, rotate ten optical assembly units, make ten optical assembly units rotate for the hourglass state from straight section of thick bamboo state, make the both ends of ten optical assembly units be the loudspeaker form, and then can prescribe a limit to the device, the setting of loudspeaker form can provide bigger space for the operation of surgical instruments, can provide bigger field of vision simultaneously better, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a from trocar device of taking full field of vision video picture, includes interior solid fixed ring, interior solid fixed ring's the outside is provided with outer solid fixed ring, be provided with the retainer plate between outer solid fixed ring and the interior solid fixed ring, the inner wall of retainer plate is provided with the optical assembly unit, the inner wall of optical assembly unit is provided with a plurality of support rings, the top fixed mounting of support ring has the pinhole camera, a plurality of bottom the top fixed mounting of support ring has lens, the top of optical assembly unit is provided with the apron.

Preferably, six clamping grooves are formed in the inner wall of the top of the optical component unit and are arranged in an equally-spaced annular mode.

Preferably, six plug boards are fixedly mounted at the bottom of the cover plate, are arranged in an equidistant annular shape, and are movably connected with the adjacent clamping grooves.

Preferably, the outside and the retainer plate fixed connection of interior solid fixed ring, the outside and the inboard fixed connection of outer solid fixed ring of retainer plate.

Preferably, ten fixing rings are arranged at equal intervals in an annular mode and are made of elastic rubber materials.

Preferably, the inner wall of the fixing ring is movably connected with the outer side of the optical assembly unit, the bottom end of the optical assembly unit is provided with a sharp head, and the inner wall of the optical assembly unit is fixedly connected with the support ring.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the optical component units, the inside of the abdominal cavity can be well observed through the pinhole camera and the lens in the optical component units, and meanwhile, when the laparoscopic surgery is performed, ten optical component units are rotated to enable the ten optical component units to rotate from a straight cylinder state to an hourglass state, so that two ends of the ten optical component units are horn-shaped, the device can be limited, the situation that the device slides in the surgical operation process can be avoided, the horn-shaped arrangement can provide a larger space for the operation of surgical instruments, a larger visual field can be better provided, and the efficiency of the laparoscopic surgery can be improved;

2. through the setting of retainer plate, the retainer plate sets up to having elastic medical rubber materials component for the optics subassembly unit can be at the retainer plate inner wall and remain stable, can avoid optics subassembly unit and retainer plate to appear breaking away from, and then can guarantee the stability of optics subassembly unit at the operation in-process.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

Fig. 2 is a three-dimensional structure diagram of the fixing mechanism of the present invention.

Fig. 3 is a perspective sectional view of a single optical module unit according to the present invention.

Fig. 4 is a perspective cross-sectional exploded view of a single optical assembly unit of the present invention.

Fig. 5 is a schematic view of the overall structure of the working state of the present invention.

Description of the reference numerals:

1. an inner fixing ring; 2. an outer fixing ring; 3. a stationary ring; 4. an optical component unit; 5. a support ring; 6. a pinhole camera; 7. a lens; 8. a cover plate; 9. a clamping groove; 10. a plugboard.

Detailed Description

The utility model provides a trocar device with full visual field imaging, as shown in figures 1-5, comprising an inner fixing ring 1, an outer fixing ring 2 is arranged at the outer side of the inner fixing ring 1, a fixing ring 3 is arranged between the outer fixing ring 2 and the inner fixing ring 1, the inner wall of the fixing ring 3 is provided with an optical component unit 4, the inner wall of the optical component unit 4 is provided with a plurality of supporting rings 5, a pinhole camera 6 is fixedly arranged at the top of the supporting ring 5, a plurality of lenses 7 are fixedly arranged at the top of the supporting ring 5 at the bottom, a cover plate 8 is arranged at the top of the optical component unit 4, the optical component unit 4 can be clamped and fixed through the inner fixing ring 1, the outer fixing ring 2 and the fixing ring 3, when the laparoscopic surgery is carried out, the optical component unit is in a butt-joint horn shape by rotating ten optical component units 4, through ten optical assembly units 4, optical imaging can be better carried out to the abdominal cavity, can make things convenient for medical personnel to observe the abdominal cavity.

Further, six joint grooves 9, six have been seted up to optical assembly unit 4's top inner wall joint groove 9 is equidistant annular arrangement, and joint groove 9 can be installed and fix apron 8, and setting up of a plurality of joint grooves 9 makes apron 8 installation more firm, the bottom fixed mounting of apron 8 has six plugboard 10, six plugboard 10 is equidistant annular arrangement, plugboard 10 and adjacent joint groove 9 swing joint can be connected apron 8 and optical assembly unit 4 through being connected between plugboard 10 and the joint groove 9 for be connected more firm between apron 8 and the optical assembly unit 4, can make things convenient for the staff to overhaul and change pinhole camera 6 simultaneously.

Further, the outside and the 3 fixed connection of retainer plate of interior solid fixed ring 1, the outside and the inboard fixed connection of outer solid fixed ring 2 of retainer plate 3, interior solid fixed ring 1 can be installed and fixed retainer plate 3, retainer plate 3 can be installed and fixed to outer solid fixed ring 2, can install and fix ten optical assembly units 4 through interior solid fixed ring 1, outer solid fixed ring 2 and retainer plate 3, can be better observe the abdominal cavity through a plurality of optical assembly units 4, can make things convenient for medical personnel to carry out laparoscopic surgery to the patient, can improve the efficiency of operation.

Furthermore, ten fixing rings 3 are arranged in an equally-spaced annular manner, each fixing ring 3 is made of an elastic rubber material member, the ten fixing rings 3 are arranged so that a plurality of optical component units 4 can be assembled together and the abdominal cavity can be observed in an all-around manner, the inner wall of each fixing ring 3 is movably connected with the outer side of each optical component unit 4, the bottom end of each optical component unit 4 is provided with a sharp head, the inner wall of each optical component unit 4 is fixedly connected with a support ring 5, the inner wall of each optical component unit 4 can mount and fix the support ring 5, and the optical component units 4 with sharp heads can enable the device to be better inserted into the abdominal cavity;

the implementation mode is specifically as follows: installing a lens 7 on the top of a support ring 5 except the top, installing a pinhole camera 6 on the top of the support ring 5 on the top, installing a cover plate 8 on the top of an optical component unit 4, enabling a plug-in board 10 to be tightly connected with an adjacent clamping groove 9, enabling the cover plate 8 to be tightly connected with the optical component unit 4, further plugging ten optical component units 4 into a fixing ring 3, further, when the laparoscopic surgery is performed, penetrating the device into an abdominal cavity surgical wound, observing the internal environment of the abdominal cavity through the combination of the pinhole camera 6 and the lens 7, further, rotating the ten optical component units 4 to enable the ten optical component units 4 to rotate from a straight cylinder state to a hourglass state, enabling the two ends of the optical component units 4 to be horn-shaped, and further limiting the optical component units 4, can avoid the device to appear sliding in the operation process, can improve surgical instruments's operating space simultaneously, the optics subassembly unit 4 of loudspeaker form can be observed wider scope simultaneously, can realize that the video picture field of vision covers entirely, can make things convenient for medical personnel to carry out laparoscopic surgery work for the device more remembers in a flexible way, can improve laparoscopic surgery's efficiency, and this embodiment has specifically solved among the prior art device function singleness, influences the problem of the operation flexibility of minimal access surgery.

This practical theory of operation: install lens 7 at the top of support ring 5 except the top, install pinhole camera 6 at the support ring 5 top at top, install optical assembly unit 4's top with apron 8, peg graft ten optical assembly unit 4 in the retainer plate 3, when carrying out laparoscopic surgery, go deep into abdominal cavity operation wound department with the device, through rotating ten optical assembly unit 4, make ten optical assembly unit 4 rotate for the hourglass state from the straight tube state, make optical assembly unit 4's both ends be loudspeaker form, the optical assembly unit 4 of loudspeaker form can be observed wider scope simultaneously, can realize the visualization field of vision and cover entirely, can make things convenient for medical personnel to carry out laparoscopic surgery work.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1. A trocar device with full-field visualization comprises an internal fixing ring (1), and is characterized in that: the outside of interior solid fixed ring (1) is provided with outer solid fixed ring (2), be provided with retainer plate (3) between outer solid fixed ring (2) and interior solid fixed ring (1), the inner wall of retainer plate (3) is provided with optical assembly unit (4), the inner wall of optical assembly unit (4) is provided with a plurality of support rings (5), the top fixed mounting of support ring (5) has pinhole camera (6), and is a plurality of the bottom the top fixed mounting of support ring (5) has lens (7), the top of optical assembly unit (4) is provided with apron (8).

2. A trocar device with full field of view visualization according to claim 1, wherein: six clamping grooves (9) are formed in the inner wall of the top of the optical component unit (4), and the six clamping grooves (9) are arranged in an equidistant annular mode.

3. A trocar device with full field of view visualization according to claim 2, wherein: six plug boards (10) are fixedly mounted at the bottom of the cover plate (8), the six plug boards (10) are arranged in an equidistant annular mode, and the plug boards (10) are movably connected with the adjacent clamping grooves (9).

4. A trocar device with full field of view visualization according to claim 1, wherein: the outside and retainer plate (3) fixed connection of interior solid fixed ring (1), the outside and the inboard fixed connection of outer solid fixed ring (2) of retainer plate (3).

5. A trocar device with full field of view visualization according to claim 1, wherein: the fixing ring (3) is provided with ten, ten the fixing ring (3) is equidistant annular arrangement, the fixing ring (3) sets up to have elastic rubber material component.

6. A trocar device with full field of view visualization according to claim 1, wherein: the inner wall of retainer plate (3) and the outside swing joint of optics subassembly unit (4), the bottom of optics subassembly unit (4) sets up to sharp-pointed head, the inner wall and support ring (5) fixed connection of optics subassembly unit (4).

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