CN211408998U

CN211408998U - A fixing device for uropoiesis surgical instrument

Info

Publication number: CN211408998U
Application number: CN201921797520.4U
Authority: CN
Inventors: 侯凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-09-04
Anticipated expiration: 2029-10-24

Abstract

The utility model provides a fixing device for uropoiesis surgical instrument includes: the suspension device comprises a suspension ring, a rotating shaft, a first supporting rod, a second supporting rod, a first connecting rod, a second connecting rod, a clamping mechanism, an inflatable air bag and an air cushion. The hanging ring is connected with the rotating shaft, the rotating shaft is rotatably provided with the first supporting rod and the second supporting rod, the end portions of the first supporting rods are respectively provided with a first connecting rod, the first connecting rods are rotatably connected with the clamping mechanism, the end portions of the second supporting rods are respectively provided with a second connecting rod, the second connecting rods are rotatably connected with the clamping mechanism, the air cushion is arranged in the clamping mechanism, and the air cushion is communicated with the inflatable air bag through a pipeline. The utility model provides a fixing device for uropoiesis surgical instrument can articulate the endoscope pipe of different diameters, can guarantee through the multiple mode of articulating that the endoscope pipe can not take place the buckling of small angle, guarantees that the endoscope pipe can not be impaired, conveniently changes the position of centre gripping moreover.

Description

A fixing device for uropoiesis surgical instrument

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a fixing device for uropoiesis surgical instrument.

Background

Among patients with urinary system diseases, some patients often need to carry out urinary system examination through an endoscope, and the disease condition can be more accurately known by directly observing the focuses of the urinary systems of the patients through an endoscope doctor.

In the prior art, an endoscope is a tube equipped with a light, a hose is connected to the tube, the endoscope can enter the urinary system of a patient through the urethra or a stoma for collecting the state of an illness, the length of the tube of the endoscope is not favorable for collecting and hanging the endoscope, an endoscope auxiliary hanging device for urology surgery of the patent application No. CN209377754U uses a clip to bend the endoscope tube into an 8 shape for hanging, however, in the actual use process, the diameter of the endoscope tube is different, the endoscope tube cannot be bent into a smaller angle due to the use of optical fibers for transmitting light, once the X-shaped grooves on the first clamping block and the second clamping block in the patent cannot well clamp the endoscope tube with a small diameter, the tube is easy to move between the first clamping block and the second clamping block, and once the endoscope tube moves, the hung endoscope tube is easy to bend into a small angle, moreover, when the clamping position of the device in the patent needs to be changed, the device needs to be taken down from a hanging point, and a threaded rod is screwed to open the first clamping block and the second clamping block, so that the device is not practical and convenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can avoid the endoscope pipeline to remove and conveniently change the fixing device for uropoiesis surgical instrument of clamping position.

The utility model provides a fixing device for urinary surgery instruments, which comprises a hanging ring, wherein,

a rotating shaft is fixed on the hanging ring, a first supporting rod and a second supporting rod are arranged at one end of the rotating shaft, and the middle parts of the first supporting rod and the second supporting rod are rotatably connected to the rotating shaft;

two ends of the first supporting rod are respectively fixed with a first connecting rod, two ends of the second supporting rod are respectively fixed with a second connecting rod, the end parts of the first connecting rod and the second connecting rod are respectively and rotatably connected with a clamping mechanism, the clamping mechanism comprises a pressing handle and an elastic clamping piece, the elastic clamping piece is folded into a trapezoid, the pressing handle is respectively fixed on two sides of the elastic clamping piece, and the elastic clamping piece is respectively and rotatably connected with the first connecting rod and the second connecting rod;

the inner sides of the elastic clamping pieces are oppositely provided with air cushions which are attached to the inner walls of the elastic clamping pieces, and the air cushions are communicated with the inflatable air bags through pipelines penetrating through the elastic clamping pieces.

Preferably, the rotating shaft is screwed with a first fastening bolt, and the first fastening bolt is arranged on the upper side of the first supporting rod.

Preferably, the end parts of the first connecting rod and the second connecting rod are screwed with second fastening bolts, and the second fastening bolts are arranged on the upper side of the elastic clamping piece.

Preferably, a first one-way valve is arranged in the pipeline, and an air release valve is arranged on the pipeline between the first one-way valve and the air cushion.

Preferably, the release valve includes the valve body, the valve body set up in on the pipeline, the valve body middle part is slided and is set up the slide bar, it is protruding to set up the annular on the slide bar, the annular protruding with set up the spring between the valve body, the valve body is inboard the stopper is fixed to slide bar one end, the other end of slide bar is fixed with presses the cap.

Preferably, a second one-way valve is arranged on the inflatable air bag.

Preferably, the first connecting rod and the second connecting rod are different in length.

Preferably, the length of the first connecting rod and the length of the second connecting rod are adjustable.

Compared with the prior art, the utility model provides a fixing device for uropoiesis surgical instrument has following beneficial effect:

the utility model provides a fixing device for uropoiesis surgical instrument pass through the link will wholly articulate, through rotate connect with the pivot between first bracing piece and the second bracing piece be certain contained angle (0-90 °) each other the adjustment be used for articulating the gesture of endoscope pipe, richen the gesture of articulating endoscope pipe, when guaranteeing to articulate endoscope pipe simultaneously, avoid endoscope pipe to produce the bending of small angle through the adjustment of adjustment first bracing piece and second bracing piece, protect endoscope pipe; the clamping mechanism with the high-low dislocation on the first supporting rod and the second supporting rod limits the endoscope tube, the inflatable air bag is used for inflating the air cushion arranged in the clamping mechanism, the air cushion is expanded to be fixed by the endoscope tube limited by the clamping mechanism, the air cushion is fixed, the endoscope tube with various diameters can be used, the acting force on the endoscope tube is uniform and appropriate, the endoscope tube can be ensured not to slide and be fixed firmly during fixing, the effect on the endoscope can be ensured to be small, the endoscope tube is prevented from being damaged, and the service life of the endoscope tube is prolonged. When the clamping position is changed, the two pressing handles are relatively squeezed, so that the elastic clamping pieces are opened, the air cushion between the elastic clamping pieces can loosen the endoscope tube, the clamping position can be changed, and the endoscope tube is convenient to use. The clamping mechanism is rotatably connected to the first connecting rod and the second connecting rod, and the angle of the clamping mechanism is convenient to adjust. In addition, the angle between the first support bar and the second support bar is maintained by the first fastening bolt; the angle of each of the clamping mechanisms is maintained by the second fastening bolt.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of a fixation device for a urological instrument according to the present invention;

FIG. 2 is a schematic view of the clamping mechanism, air cushion and inflatable bladder shown in FIG. 1;

FIG. 3 is a schematic view of the bleed valve shown in FIG. 2;

fig. 4 is a schematic view showing two ways of hooking and fixing the endoscope tube.

Reference numbers in the figures: 1. the suspension loop, 11, the axis of rotation, 12, first fastening bolt, 2, first bracing piece, 21, the head rod, 3, the second bracing piece, 31, the second connecting rod, 4, fixture, 41, the pressure handle, 42, the elasticity clamping piece, 5, inflatable air bag, 51, the second check valve, 6, the air cushion, 61, the pipeline, 62, first check valve, 63, the release valve, 631, press the cap, 632, the slide bar, 633, annular arch, 634, the spring, 635, the valve body, 636, the stopper, 7, the second fastening bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, 2, 3 and 4, fig. 1 is a schematic structural view of a fixing device for a urological instrument according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the clamping mechanism, air cushion and inflatable bladder shown in FIG. 1; FIG. 3 is a schematic view of the bleed valve shown in FIG. 2; fig. 4 is a schematic view showing two ways of hooking and fixing the endoscope tube.

Example one

Referring to fig. 1, a fixing device for a urological instrument comprises a hanging ring 1, wherein a rotating shaft 11 is fixed on the hanging ring 1, a clamping block is arranged at the bottom of the rotating shaft 11, a first fastening bolt 12 is screwed on the rotating shaft 11, the rotating shaft 11 between the first fastening bolt 12 and the clamping block is rotatably connected with a first support rod 2 and a second support rod 3, the rotation of the first support rod 2 and the rotation of the second support rod 3 are independent, and the first fastening bolt 12 presses the first support rod 2 and the second support rod 3 to ensure that an angle between the first support rod 2 and the second support rod 3 is determined;

referring to fig. 2, two ends of the first support rod 2 are respectively fixed with a first connecting rod 21, two ends of the second support rod 3 are respectively fixed with a second connecting rod 31, the length of the second connecting rod 31 is shorter than the length of the first connecting rod 21, ends of the first connecting rod 21 and the second connecting rod 31 are respectively rotatably connected with a clamping mechanism 4, the clamping mechanism 4 comprises a pressing handle 41 and an elastic clamping piece 42, the elastic clamping piece 42 is folded into a trapezoid, two sides of the elastic clamping piece 42 are respectively fixed with the pressing handle 41, the elastic clamping piece 42 is respectively rotatably connected with the first connecting rod 21 and the second connecting rod 31, in a specific implementation process, the bottoms of the first connecting rod 21 and the second connecting rod 31 are also fixed with clamping blocks, and the first connecting rod 21 and the second connecting rod 31 are respectively screwed with a second fastening bolt 7, the elastic clamping piece 42 is rotatably arranged between the second fastening bolt 7 and the clamping block.

Referring to fig. 2, two air cushions 6 are oppositely arranged on the inner sides of the elastic clips 42, the air cushions 6 are arranged to be attached to the inner walls of the elastic clips 42, and the air cushions 6 are communicated with the inflatable air bag 5 through a pipeline 61 penetrating through the elastic clips 42. A first one-way valve 62 is arranged in the pipeline 61, and an air release valve 63 is arranged on the pipeline 61 between the first one-way valve 62 and the air cushion 6. In a specific implementation process, referring to fig. 3, the air escape valve 63 includes a valve body 635, the valve body 635 is disposed on the pipe 61, a sliding rod 632 is slidably disposed in the middle of the valve body 635, an annular protrusion 633 is disposed on the sliding rod 632, a spring 634 is disposed between the annular protrusion 633 and the valve body 635, a plug 636 is fixed at one end of the sliding rod 632 inside the valve body 635, and a pressing cap 631 is fixed at the other end of the sliding rod 632. The second check valve 51 is provided to the inflatable air bag 5.

Example two

The difference between the second embodiment and the first embodiment is that the length of the telescopic rods of the second embodiment, which are adjustable in the length of the first connecting rod 21 and the second connecting rod 31, is more flexible to use by adjusting the length of the first connecting rod 21 and the second connecting rod 31.

And referring to fig. 4, fig. 4 illustrates two ways of hanging an endoscope tube when the first support bar and the second support bar are at 90 ° and 0 ° therebetween.

The utility model provides a fixing device for uropoiesis surgical instrument's principle as follows:

adjusting the angular relationship between the first support rod 2 and the second support rod 3 according to the hooking and fixing requirements of the endoscope tube, and enabling the relative determination of the position between the first support rod 2 and the second support rod 3 by tightening the first fastening bolt 12; according to the hanging and fixing requirements of the endoscope tube, the elastic clamping piece 42 is enabled to rotate on the first connecting rod 21 and the second connecting rod 31, the angle of the clamping mechanism 4 is adjusted, the clamping mechanism 4 is ensured to be arranged along the arc-shaped tangential direction of the endoscope tube, the radian of the bending part of the endoscope tube is ensured to be proper, and the endoscope tube is prevented from being damaged; screwing the second fastening bolt 7 to press the elastic clamping piece 42 against the elastic clamping piece, so that the position of the clamping mechanism 4 is fixed; pressing the pressing handle 41 by hand to open the elastic clamping piece 42, placing the endoscope tube in the elastic clamping piece 42, so that the elastic clamping piece 42 limits the endoscope tube, and at the moment, the elastic clamping piece 42 only sleeves the endoscope tube, and the endoscope tube can move; pressing the inflatable airbag 5 to press the gas in the inflatable airbag 5 into the air cushion 6 through the first one-way valve 62 and the pipeline 61, stopping pressing the inflatable airbag 5 to recover the shape under the self-elastic action, and sucking the gas from the outside by the inflatable airbag 5 through the second one-way valve 51 in the process to ensure that the air cushion 6 can be continuously inflated when the inflatable airbag 5 is pressed for the second time; after inflation, the air cushion 6 holds the endoscope tube in place within the resilient clip 42.

When the clamping position is changed, the pressing handle 41 is pressed by hand to open the elastic clamping piece 42, the air cushion 6 relieves the extrusion on the endoscope tube, the endoscope tube is moved relative to the clamping mechanism 4 to change the clamping position, when the air cushion 6 is deflated, the pressing cap 631 is pressed to enable the sliding rod 632 to move downwards, the plug 636 does not plug the valve body 635, the gas is discharged through the valve body 635, the pressing cap 631 is released after the gas is discharged, the spring 634 pushes the annular protrusion 633 upwards to enable the sliding rod 632 to move upwards, and the plug 636 plugs the valve body 635.

The utility model provides a fixing device for uropoiesis surgical instrument pass through link 1 will wholly articulate, connect through rotate with the pivot be certain contained angle (0-90) each other between first bracing piece 2 and the second bracing piece 3 adjust the gesture that is suitable for hanging the endoscope pipe, richen the gesture of hanging the endoscope pipe, when guaranteeing to hang the endoscope pipe simultaneously, avoid the endoscope pipe to produce the bending of small angle through the adjustment of adjusting first bracing piece 2 and second bracing piece 3, protect the endoscope pipe; the endoscope tube is limited by the clamping mechanism 4 with high-low dislocation on the first support rod 2 and the second support rod 3, the air cushion 6 arranged in the clamping mechanism 4 is inflated by the air bag, the air cushion 6 expands to be fixed by the endoscope tube limited by the clamping mechanism 4, the air cushion 6 is fixed, the endoscope tubes with various diameters can be used, the acting force on the endoscope tube is uniform and proper, the endoscope tube can be ensured not to slide and be fixed firmly during fixing, the effect on the endoscope can be ensured to be small, the endoscope tube is prevented from being damaged, and the service life of the endoscope tube is prolonged. When the clamping position is changed, the two pressing handles 41 are pressed oppositely, so that the elastic clamping pieces 42 are opened, the air cushion 6 between the elastic clamping pieces 42 can release the endoscope tube, the clamping position can be changed, and the use is convenient. The clamping mechanism 4 is rotatably connected to the first connecting rod 21 and the second connecting rod 31, so that the angle of the clamping mechanism 4 can be conveniently adjusted. In addition, the angle between the first support bar 2 and the second support bar 3 is maintained by the first fastening bolt 12; the angle of each of the clamping mechanisms 4 is maintained by the second fastening bolt 7.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A fixing device for a urological instrument, characterized by a suspension loop (1), wherein,

a rotating shaft (11) is fixed on the hanging ring (1), a first supporting rod (2) and a second supporting rod (3) are arranged at one end of the rotating shaft (11), and the middle parts of the first supporting rod (2) and the second supporting rod (3) are rotatably connected to the rotating shaft (11);

two ends of the first supporting rod (2) are respectively fixed with a first connecting rod (21), two ends of the second supporting rod (3) are respectively fixed with a second connecting rod (31), ends of the first connecting rod (21) and the second connecting rod (31) are respectively and rotatably connected with a clamping mechanism (4), the clamping mechanism (4) comprises a pressing handle (41) and an elastic clamping piece (42), the elastic clamping piece (42) is folded into a trapezoid, two sides of the elastic clamping piece (42) are respectively fixed with the pressing handle (41), and the elastic clamping piece (42) is respectively and rotatably connected with the first connecting rod (21) and the second connecting rod (31);

the inner side of the elastic clamping piece (42) is relatively provided with an air cushion (6), the air cushion (6) is attached to the inner wall of the elastic clamping piece (42), and the air cushion (6) is communicated with the inflatable air bag (5) through a pipeline (61) penetrating through the elastic clamping piece (42).

2. A fixing device for a urinary surgical instrument according to claim 1, characterized in that a first fastening bolt (12) is screwed on the rotation shaft (11), the first fastening bolt (12) being provided on the upper side of the first support rod (2).

3. A fixing device for a urological instrument according to claim 1, characterized in that the ends of the first connecting rod (21) and the second connecting rod (31) are screwed with a second fastening bolt (7), the second fastening bolt (7) being arranged on the upper side of the resilient clip (42).

4. A fixation device for a urinary surgical instrument as claimed in claim 1, characterized in that a first one-way valve (62) is arranged in the tube (61), and a release valve (63) is arranged on the tube (61) between the first one-way valve (62) and the air cushion (6).

5. The fastening device for urinary surgical instruments according to claim 4, wherein the air release valve (63) comprises a valve body (635), the valve body (635) is disposed on the tube (61), a sliding rod (632) is slidably disposed in the middle of the valve body (635), an annular protrusion (633) is disposed on the sliding rod (632), a spring (634) is disposed between the annular protrusion (633) and the valve body (635), a plug (636) is fixed at one end of the sliding rod (632) inside the valve body (635), and a pressing cap (631) is fixed at the other end of the sliding rod (632).

6. A fixation device for a urinary surgical instrument as claimed in claim 4, characterized in that the inflatable balloon (5) is provided with a second one-way valve (51).

7. A fixation device for a urological instrument according to claim 1, characterized in that the first connecting rod (21) and the second connecting rod (31) are different lengths.

8. A fixation device for a urological instrument according to claim 1, characterized in that the first connecting rod (21) and the second connecting rod (31) are telescopic rods with adjustable lengths.