CN208942224U

CN208942224U - A kind of Medical surgical dilator

Info

Publication number: CN208942224U
Application number: CN201820186944.6U
Authority: CN
Inventors: 金艳; 金燕
Original assignee: Third Xiangya Hospital of Central South University
Current assignee: Third Xiangya Hospital of Central South University
Priority date: 2018-02-02
Filing date: 2018-02-02
Publication date: 2019-06-07
Anticipated expiration: 2028-02-02

Abstract

The utility model discloses a kind of Medical surgical dilators, including the first vertical bar, the top of first vertical bar is equipped with the first annulus, the inside of first annulus is equipped with the first pin shaft, the right side of first vertical bar is equipped with the second vertical bar, the front lower section of first vertical bar and the second vertical bar is respectively arranged with the second pin shaft, and the inside of second annulus is equipped with stock, and the stock is movably connected with the second annulus.The Medical surgical dilator, realizing the Medical surgical dilator can accomplish to supporting at any angle, even if it is larger to have accomplished that the eye shape of patient has differences, the Medical surgical dilator can also be adjusted by itself to adapt to different patients, reduce the discomfort of patient, so the Medical surgical dilator can satisfy people completely and can realize the needs for the surgical dilator for supporting eyelid completely for a kind of angle adjustable, for different patients.

Description

A kind of Medical surgical dilator

Technical field

The utility model relates to field of medical technology, specially a kind of Medical surgical dilator.

Background technique

When patient carries out general operation, it may be necessary to certain simple equipment can be carried out the operation of operation, but Be when ophthalmic patient is performed the operation, be not just for the fixation of human eye often it is so easy because the special tectonic of human eye, makes Human eye skin must be fixed using some special devices by obtaining people, such as application No. is " 201720051372 .6 " Patent, it includes the left arm and right arm hinged in X shape, it is hinged after left arm and right arm one end be handle, two handles it Between be equipped with reseting shrapnel, it further includes having guiding axis, movable axis, wherein guiding axis one end is fixedly connected with the right arm other end, is led Fixation, which is equipped with, to axis struts pawl, although which has accomplished in the course of surgery to strut eyelid, but due to ophthalmic patient Eye shape is diversified, so support section used by the patent is relatively simple, and is stationary state, so when disease The eye shape of people there are when bigger difference, the patent may just will appear when supporting eyelid support not enough completely, support not In place, situations such as eyelid of patient can not being supported, be not able to satisfy people for a kind of angle adjustable, for different diseases People can realize the needs for the ophthalmic surgical dilator for supporting eyelid completely.

Utility model content

The purpose of this utility model is to provide a kind of Medical surgical dilators, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of Medical surgical dilator, including First vertical bar, the top of first vertical bar are equipped with the first annulus, and the inside of first annulus is equipped with the first pin shaft, described The right side of first vertical bar is equipped with the second vertical bar, and first annulus is flexibly connected by the first pin shaft with the second vertical bar, and described the Connecting rod is installed at the top of one annulus, the front lower section of first vertical bar and the second vertical bar is respectively arranged with the second pin shaft, and described the Second annulus is installed, the inside of second annulus is equipped with stock, the stock and the second annulus below the left side of two pin shafts It is movably connected, the lower section of the stock is equipped with first crossbar, and the first crossbar is movably connected by third pin shaft with stock, institute The right end for stating first crossbar is equipped with baffle, and the front of the baffle is equipped with the first rubber pad, and the top of the stock is equipped with Second crossbar, the second crossbar are movably connected by the 4th pin shaft with stock, and the right side of the second crossbar is equipped with disk, institute It states disk and is movably connected by the 5th pin shaft with second crossbar, the disk is movably connected by the 6th pin shaft with the first vertical bar, The top of the disk is equipped with the first threaded rod, and the outer wall of first threaded rod is equipped with the first nut, first nut The back side is connected with the first vertical bar, and the top of first threaded rod is equipped with the first circle handle.

Preferably, bracket is installed, the right side of the bracket is equipped with the second threaded rod, described on the right side of first vertical bar Bracket is movably connected by the 7th pin shaft with the second threaded rod, and the outer wall of second threaded rod is equipped with the second nut, and described the Shaft is installed, the outer wall of the shaft is equipped with bearing, and the shaft is living by bearing and the second vertical bar on the right side of two nuts It is dynamic to be connected.

Preferably, the outer wall of the first circle handle is equipped with multiple raised lines.

Preferably, the bottom end of first threaded rod is equipped with the second rubber pad.

Preferably, the right end of second threaded rod is equipped with the second circle handle.

Compared with prior art, the utility model has the beneficial effects that the Medical surgical dilator, by stock, First crossbar, second crossbar and baffle, which are realized, carries out adjusting to angle for baffle, realizes the Medical surgical and struts Device can be accomplished to supporting at any angle, even if it is larger to have accomplished that the eye shape of patient has differences, the medical surgical hand Art dilator can also be adjusted by itself to adapt to different patients, avoid the eyelid shape in the course of surgery due to patient Since eyelid support is not exclusively, support is not in place caused by there is larger difference, can not support between shape, and pass through Cooperation between disk, the first threaded rod and the first nut, which realizes, is fixed the angle of baffle, so that in entire hand During art, which is all to maintain a fixed angle, avoids due to strutting in surgical procedure The angulation change of device and need repeatedly to be supported, reduce the discomfort of patient, so the Medical surgical dilator is complete Can satisfy people can realize the surgical operation for supporting eyelid completely for a kind of angle adjustable, for different patients The needs of dilator.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is baffle, stock and the second annulus connection relationship structural schematic diagram in Fig. 1；

Fig. 3 is the first vertical bar, the first threaded rod and the first nut connection relationship structural schematic diagram in Fig. 1；

Fig. 4 is the first vertical bar, bracket and the second nut connection relationship structural schematic diagram in Fig. 1；

Fig. 5 is the second vertical bar, the second threaded rod and the second nut connection relationship structural schematic diagram in Fig. 4.

In figure: 1, first vertical bar, the 2, first annulus, the 3, second vertical bar, the 4, first pin shaft, the 5, second pin shaft, 6, baffle, 7, First rubber pad, 8, first crossbar, 9, third pin shaft, 10, stock, the 11, second annulus, the 12, the 4th pin shaft, 13, second crossbar, 14, the 5th pin shaft, 15, disk, the 16, the 6th pin shaft, the 17, second rubber pad, the 18, first threaded rod, the 19, first nut, 20, One circle handle, 21, raised line, 22, bracket, the 23, the 7th pin shaft, the 24, second threaded rod, the 25, second nut, 26, shaft, 27, bearing, 28, the second circle handle, 29, connecting rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of Medical surgical dilator, including the One vertical bar 1, the top of the first vertical bar 1 are equipped with the first annulus 2, and the inside of the first annulus 2 is equipped with the first pin shaft 4, the first vertical bar 1 Right side be equipped with the second vertical bar 3, pass through the scissor of the first annulus 2 and the first pin shaft 4 realization the first vertical bar 1 and the second vertical bar 3 Folding, the first annulus 2 are flexibly connected by the first pin shaft 4 with the second vertical bar 3, and the top of the first annulus 2 is equipped with connecting rod 29, even The dilator can be connected by bar 29 with the external world, be fixed, and the front lower section of the first vertical bar 1 and the second vertical bar 3 is respectively arranged with the Two pin shafts 5, the left side lower section of the second pin shaft 5 are equipped with the second annulus 11, and the inside of the second annulus 11 is equipped with stock 10, stock 10 It is movably connected with the second annulus 11, the limit to stock 10 is realized by the second annulus 11, it is horizontal that the lower section of stock 10 is equipped with first Bar 8, first crossbar 8 are movably connected by third pin shaft 9 with stock 10, and the right end of first crossbar 8 is equipped with baffle 6, baffle 6 and The contact of human body eyelid, realization strut eyelid, and the front of baffle 6 is equipped with the first rubber pad 7, and it is horizontal that the top of stock 10 is equipped with second Bar 13, second crossbar 13 are movably connected by the 4th pin shaft 12 with stock 10, and the right side of second crossbar 13 is equipped with disk 15, disk 15 are movably connected by the 5th pin shaft 14 with second crossbar 13, and disk 15 can drive second crossbar 13 in rotation and then drive Stock 10, disk 15 are movably connected by the 6th pin shaft 16 with the first vertical bar 1, and the top of disk 15 is equipped with the first threaded rod 18, The fixation for disk 15 is realized in first threaded rod 18 and the cooperation of the first nut 19, and the outer wall of the first threaded rod 18 is equipped with the first spiral shell Mother 19, the back side of the first nut 19 is connected with the first vertical bar 1, and the top of the first threaded rod 18 is equipped with the first circle handle 20, passes through First circle the first threaded rod 18 of adjusting of handle 20 is more convenient, and the right side of the first vertical bar 1 is equipped with bracket 22, and the right side of bracket 22 is set There is the second threaded rod 24, the bracket 22 is movably connected by the 7th pin shaft 23 with the second threaded rod 24, the second threaded rod 24 Outer wall is equipped with the second nut 25, and the right side of the second nut 25 is equipped with shaft 26, and shaft 26 guarantees that the second nut 25 can be opposite It is rotated in the second vertical bar 3, the outer wall of shaft 26 is equipped with bearing 27, and shaft 26 passes through 3 activity of bearing 27 and the second vertical bar It is connected, the outer wall of the first circle handle 20 is equipped with 20 raised lines 21, and raised line 21 increases the first circle 20 external wall friction of handle, the first threaded rod 18 bottom end is equipped with the second rubber pad 17, and the right end of the second threaded rod 24 is equipped with the second circle handle 28, and the second circle handle 28 makes Adjust 24 convenience of the second threaded rod.

When needing using the Medical surgical dilator, first by the first vertical bar 1 and the second vertical bar 3 in the first annulus 2 and first pin shaft 4 cooperation under, be in scissor opening, then, rotate the first threaded rod 18, the first threaded rod 18 is in the first spiral shell Under the cooperation of mother 19, move upwards, and then 18 bottom of the first threaded rod is separated with the outer wall of disk 15, at this time rotating circular disc 15, Second crossbar 13 is driven by disk 15, second crossbar 13 drives stock 10, and stock 10 drives first crossbar 8 and then drives baffle 6 change angle, when adjusting turntable 15 makes two baffles, 6 institute angled suitable, stop the adjusting for turntable 15, at this time will First threaded rod 18 is moved down by the cooperation of the first nut 19, and the bottom of the first threaded rod 18 and the outer wall of disk 15 is tight Abutting is combined, and disk 15 is blocked in realization, and then fixed column baffle 6, so that the angle of baffle 6 will not change, this When baffle 6 is bonded with human eye skin, cooperated by the first vertical bar 1 and the second vertical bar 2, human body eyelid strutted.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. A medical surgical spreader, comprising a first vertical rod (1), characterized in that: a first circular ring (2) is installed on the top of the first vertical rod (1), and the first circular The inside of the ring (2) is provided with a first pin shaft (4), the right side of the first vertical rod (1) is provided with a second vertical rod (3), and the first circular ring (2) passes through the first vertical rod (1). The pin shaft (4) is movably connected with the second vertical rod (3), a connecting rod (29) is installed on the top of the first ring (2), and the first vertical rod (1) is connected to the second vertical rod ( 3) A second pin shaft (5) is installed under the front surface, and a second ring (11) is installed under the left side of the second pin shaft (5). The inner part of the second ring (11) A long rod (10) is provided, the long rod (10) is movably connected with the second ring (11), and a first transverse rod (8) is arranged below the long rod (10), and the first transverse rod (10) is The rod (8) is movably connected to the long rod (10) through a third pin shaft (9), a baffle (6) is installed on the right end of the first transverse rod (8), and the front of the baffle (6) is installed There is a first rubber pad (7), a second crossbar (13) is arranged above the long rod (10), and the second crossbar (13) is connected to the long rod (10) through a fourth pin (12) ) are movably connected, the right side of the second crossbar (13) is provided with a disc (15), and the disc (15) is movably connected to the second crossbar (13) through the fifth pin (14), The disc (15) is movably connected to the first vertical rod (1) through a sixth pin (16), a first threaded rod (18) is arranged above the disc (15), and the first thread The outer wall of the rod (18) is provided with a first nut (19), the back of the first nut (19) is connected with the first vertical rod (1), and the top end of the first threaded rod (18) is mounted with a first nut (19). Round handle (20).

2 . The medical surgical spreader according to claim 1 , wherein a bracket ( 22 ) is installed on the right side of the first vertical rod ( 1 ), and the right side of the bracket ( 22 ) is installed on the right side. 3 . A second threaded rod (24) is provided, the bracket (22) is movably connected with the second threaded rod (24) through a seventh pin (23), and the outer wall of the second threaded rod (24) is provided with a second threaded rod (24). A nut (25), a rotating shaft (26) is installed on the right side of the second nut (25), a bearing (27) is installed on the outer wall of the rotating shaft (26), and the rotating shaft (26) is connected with the bearing (27) through the bearing (27). The second vertical rod (3) is movably connected.

3 . The medical surgical spreader according to claim 1 , characterized in that: the outer wall of the first round handle ( 20 ) is provided with a plurality of protruding strips ( 21 ). 4 .

4. A medical surgical spreader according to claim 1, characterized in that: a second rubber pad (17) is installed at the bottom end of the first threaded rod (18).

5 . The medical surgical spreader according to claim 2 , wherein a second round handle ( 28 ) is installed on the right end of the second threaded rod ( 24 ). 6 .