CN209932840U

CN209932840U - Dilator for anorectal operation

Info

Publication number: CN209932840U
Application number: CN201821878465.7U
Authority: CN
Inventors: 杜永峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-15
Filing date: 2018-11-15
Publication date: 2020-01-14
Anticipated expiration: 2028-11-15

Abstract

The utility model relates to an anorectal surgery dilator, which comprises a dilating shell and an adjusting device, wherein the adjusting device is positioned at two sides of the dilating shell, the dilating shell comprises a first shell, a limiting port is fixedly arranged on the inner wall of the first shell, a second shell is arranged in the limiting port, a smooth layer is fixedly arranged on the outer wall of the first shell, a limiting notch is arranged on the surface of the second shell, one end of the second shell, which is far away from the inside of the first shell, is fixedly connected with a fixing port, the right side of the fixing port is fixedly connected with a handle, the left side of the fixing port is fixedly provided with an attaching sheet, one end of the fixing port, which is far away from the second shell, is fixedly provided with a slide rail, the top of the slide rail is movably connected with a slide block, one end of the slide rail, which is far away from the slide rail, is, this expander for anorectal operation has realized the effect that anorectal expander is convenient for adjust length.

Description

Dilator for anorectal operation

Technical Field

The utility model relates to an anorectal dilator technical field, in particular to an anorectal operation dilator.

Background

With the development of science and technology, the population is continuously increasing, the probability of anorectal operation of people is also improved, at present, when people perform anorectal operation, the anorectal dilator is usually used for preventing the anus from shrinking to influence the operation, and the anorectal dilator becomes more and more practical in continuous innovation.

However, the extension part of the existing anorectal dilator used in anorectal operation is in a horn shape, and the shape of the existing anorectal dilator does not conform to the shape characteristics of a human body, so that the anorectal dilator is easy to rotate in the operation, even the anorectal dilator slides out of an anus, a lot of unnecessary troubles are brought to medical staff, the operation time is prolonged, meanwhile, great pain is brought to a patient, the length of the existing anorectal dilator cannot be adjusted, and the anorectal dilator is difficult to operate for a patient needing to insert into a deep position, and therefore the dilator for anorectal operation is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide an anorectal operation dilator, which realizes the effect of conveniently adjusting the length of the anorectal dilator.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the dilator for anorectal operation comprises a dilating shell and adjusting devices, wherein the adjusting devices are positioned on two sides of the dilating shell.

The expansion shell comprises a first shell, a limiting opening is fixedly mounted on the inner wall of the first shell, a second shell is placed in the limiting opening, a smooth layer is fixedly mounted on the outer wall of the first shell, a limiting notch is formed in the surface of the second shell, the second shell is far away from a fixing opening which is fixedly connected with the inner end of the first shell, a handle is fixedly connected with the right side of the fixing opening, an attaching piece is fixedly mounted on the left side of the fixing opening, a slide rail is fixedly mounted at one end, far away from the second shell, of the fixing opening, a slide block is movably connected to the top of the slide rail, a connecting rod is fixedly connected with the slide rail and far away from the slide rail, and an illuminating lamp is fixedly connected with the one end.

The adjusting device comprises a sliding groove, one end of the sliding groove, far away from the second shell, is fixedly connected with a baffle plate, the top of the sliding groove is connected with a moving block in a sliding mode, the baffle plate is movably connected with the moving block through a spring, one end of the moving block, far away from the spring, is fixedly connected with a clamping block located inside a limiting notch, the top of the moving block is fixedly connected with a fixed block, the left side of the fixed block is rotatably connected with a rotating connecting rod, the middle surface of the rotating connecting rod is fixedly connected with a fixed clamping block, and one side, far away.

Preferably, the first shell is trapezoidal, and the width of the limiting opening is equal to the width of the second shell.

Preferably, the adjusting device has two adjusting devices, and the adjusting devices are respectively located at two sides of the second housing.

Preferably, the bottom of the moving block is connected with the sliding groove in a sliding mode through the sliding block, and the length of the clamping block is larger than the thickness of the wall of the second shell.

Preferably, there are four limiting notches, and the distance between adjacent limiting notches is equal.

Preferably, the fixture block groove is semicircular, and the groove body depth of the fixture block groove is equal to the length of the fixed fixture block.

The utility model provides an anal and intestinal operation dilator. The method has the following beneficial effects:

1. this expander for anorectal surgery, through the spout, 202 baffle, 203 movable block, 204 spring, 205 fixture block, 206 fixed block, 207 rotates the connecting rod, 208 joint setting of fixed fixture block and fixture block recess, when patient's anus intestines are not suitable for the length of this expander, the pulling rotates the connecting rod, make the fixture block break away from spacing notch, the rotatory connecting rod that rotates again, place fixed fixture block in the inside of fixture block recess, adjust the position of second shell in first shell inside, adjust the rotatory connecting rod that rotates after finishing, make fixed fixture block break away from the inside of fixture block recess, promote the movable block to remove to one side that is close to the second shell under the effort of spring, make the fixture block get into the inside of spacing notch, play the effect of adjusting this expander length, make this expander all be suitable for to all kinds of patients, the device's practicality has been improved.

2. This expander for anorectal surgery, through first shell, 102 spacing mouthful, 103 the second shell, 104 the smooth layer, 105 spacing notch, 106 fixed mouthful, 107 the handle, 108 laminating piece, 109 slide rail, 110 slider, 111 the joint setting of connecting rod and light, the outside that makes first shell more accords with ergonomic design with laminating piece, first shell gets into the anorectal position more easily, laminating piece and skin laminating, reduce the degree of difficulty of operation, the light passes through the slider and can move on the slide rail, the doctor of being convenient for carries out the omnidirectional observation to patient's anorectal, the success rate of operation has been improved, the device's practicality has also been improved.

Drawings

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

FIG. 2 is a schematic view of the expanding casing of the present invention;

FIG. 3 is a schematic view of the adjusting device of the present invention;

FIG. 4 is a side view of the baffle of the present invention;

fig. 5 is a top view of the present invention.

In the figure: 1 expanding shell, 101 first shell, 102 spacing mouth, 103 second shell, 104 smooth layer, 105 spacing notch, 106 fixed mouth, 107 handle, 108 laminating piece, 109 slide rail, 110 slider, 111 connecting rod, 112 light, 2 adjusting device, 201 spout, 202 baffle, 203 movable block, 204 spring, 205 fixture block, 206 fixed block, 207 rotation connecting rod, 208 fixed fixture block, 209 fixture block recess.

Detailed Description

As shown in fig. 1-5, the dilator for anorectal operation comprises a dilating shell 1 and adjusting devices 2, wherein the adjusting devices 2 are positioned at two sides of the dilating shell 1.

The expansion shell 1 comprises a first shell 101, a limit port 102 is fixedly installed on the inner wall of the first shell 101, a second shell 103 is placed inside the limit port 102, the first shell 101 is in a trapezoid shape, the width of the limit port 102 is equal to that of the second shell 103, a smooth layer 104 is fixedly installed on the outer wall of the first shell 101, four limit notches 105 are formed in the surface of the second shell 103, the distance between every two adjacent limit notches 105 is equal, one end, far away from the inside of the first shell 101, of the second shell 103 is fixedly connected with a fixed port 106, the right side of the fixed port 106 is fixedly connected with a handle 107, a fitting piece 108 is fixedly installed on the left side of the fixed port 106, one end, far away from the second shell 103, of the fixed port 106 is fixedly installed with a slide rail 109, the top of the slide rail 109 is movably connected with a slide block 110, one end, far away from the slide rail 109, one end of the connecting rod 111, which is far away from the sliding block 110, is fixedly connected with the illuminating lamp 112, when the anorectum of a patient is not suitable for the length of the dilator, the rotating connecting rod 207 is pulled by a hand to enable the fixture block 205 to be separated from the limiting notch 105, then the rotating connecting rod 207 is rotated to place the fixing fixture block 208 inside the fixture block groove 209, the position of the second shell 103 inside the first shell 101 is adjusted, the rotating connecting rod 207 is rotated after the adjustment is finished, the fixing fixture block 208 is separated from the fixture block groove 209, the moving block 203 is pushed to move towards one side close to the second shell 103 under the action of the spring 204, the fixture block 205 enters the limiting notch 105 to play a role in adjusting the length of the dilator, the first shell 101 is inserted into the anorectum of the human body, the laminating piece 108 is laminated with the skin, the difficulty of the operation is reduced, the illuminating lamp 112 can move on the sliding rail 109 through, the success rate of the operation is improved.

The adjusting device 2 comprises two sliding grooves 201, the adjusting devices 2 are respectively arranged at two sides of the second shell 103, one end of the sliding groove 201 far away from the second shell 103 is fixedly connected with a baffle 202, the top of the sliding groove 201 is connected with a moving block 203 in a sliding way, the bottom of the moving block 203 is connected with the sliding groove 201 in a sliding way through a sliding block, and the length of the fixture block 205 is greater than the wall thickness of the second housing 103, the baffle 202 is movably connected with the moving block 203 through the spring 204, one end of the moving block 203 far away from the spring 204 is fixedly connected with the fixture block 205 located inside the limiting notch 105, the top of the moving block 203 is fixedly connected with the fixing block 206, the left side of the fixing block 206 is rotatably connected with the rotating connecting rod 207, the middle surface of the rotating connecting rod 207 is fixedly connected with the fixed fixture block 208, one side of the baffle 202 far away from the spring 204 is provided with a fixture block groove 209, the fixture block groove 209 is semicircular, and the groove depth of the fixture block groove 209 is equal to.

When the length of the dilator is not suitable for the anorectal of a patient, the rotating connecting rod 207 is pulled by hand to enable the fixture block 205 to be separated from the limiting notch 105, then the rotating connecting rod 207 is rotated to place the fixing fixture block 208 in the fixture block groove 209, the position of the second shell 103 in the first shell 101 is adjusted, the rotating connecting rod 207 is rotated after the adjustment is finished, the fixing fixture block 208 is separated from the fixture block groove 209, promote the movable block 203 to one side removal near second shell 103 under the effort of spring 204, make fixture block 205 get into the inside of spacing notch 105, play the effect of adjusting this expander length, insert human anus intestines position with first shell 101, laminating piece 108 and skin laminating reduce the degree of difficulty of operation, light 112 passes through slider 110 and can move on slide rail 109, the doctor of being convenient for carries out the omnidirectional observation to patient's anus intestines, the success rate of operation has been improved.

Claims

1. The utility model provides an anorectal surgery dilator, includes expansion shell (1) and adjusting device (2), its characterized in that: the adjusting devices (2) are positioned at two sides of the expansion shell (1);

the expansion shell (1) comprises a first shell (101), a limiting opening (102) is fixedly mounted on the inner wall of the first shell (101), a second shell (103) is placed inside the limiting opening (102), a smooth layer (104) is fixedly mounted on the outer wall of the first shell (101), a limiting notch (105) is formed in the surface of the second shell (103), one end, far away from the first shell (101), of the second shell (103) is fixedly connected with a fixing opening (106), the right side of the fixing opening (106) is fixedly connected with a handle (107), an attaching piece (108) is fixedly mounted on the left side of the fixing opening (106), a sliding rail (109) is fixedly mounted at one end, far away from the second shell (103), of the fixing opening (106), a sliding block (110) is movably connected to the top of the sliding rail (109), and a connecting rod (111) is fixedly connected to one end, far away from the sliding rail (109), of the sliding block (110), one end of the connecting rod (111) far away from the sliding block (110) is fixedly connected with an illuminating lamp (112);

the adjusting device (2) comprises a sliding groove (201), one end of the sliding groove (201) far away from the second shell (103) is fixedly connected with a baffle plate (202), the top of the sliding groove (201) is connected with a moving block (203), the baffle plate (202) and the moving block (203) are movably connected through a spring (204), one end of the moving block (203) far away from the spring (204) is fixedly connected with a clamping block (205) located inside a limiting notch (105), the top of the moving block (203) is fixedly connected with a fixing block (206), the left side of the fixing block (206) is rotatably connected with a rotating connecting rod (207), the middle surface of the rotating connecting rod (207) is fixedly connected with a fixing clamping block (208), and one side of the baffle plate (202) far away from the spring (204) is provided with a clamping.

2. The dilator for anorectal operation according to claim 1, wherein: the first shell (101) is in a trapezoid shape, and the width of the limiting opening (102) is equal to that of the second shell (103).

3. The dilator for anorectal operation according to claim 1, wherein: the number of the adjusting devices (2) is two, and the adjusting devices (2) are respectively positioned on two sides of the second shell (103).

4. The dilator for anorectal operation according to claim 1, wherein: the bottom of the moving block (203) is in sliding connection with the sliding groove (201) through the sliding block, and the length of the clamping block (205) is larger than the thickness of the wall of the second shell (103).

5. The dilator for anorectal operation according to claim 1, wherein: the number of the limiting notches (105) is four, and the distance between every two adjacent limiting notches (105) is equal.

6. The dilator for anorectal operation according to claim 1, wherein: the fixture block groove (209) is semicircular, and the groove body depth of the fixture block groove (209) is equal to the length of the fixed fixture block (208).