CN211243294U

CN211243294U - Digestive endoscopy fixing and supporting device

Info

Publication number: CN211243294U
Application number: CN201922140260.XU
Authority: CN
Inventors: 李玲玲; 王晓静; 龚浩燕
Original assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Current assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-14
Anticipated expiration: 2029-12-03

Abstract

A digestive endoscope fixing and supporting device effectively solves the problem that the existing digestive endoscope fixing and supporting device is inconvenient to use; the support box comprises a support box in the vertical direction, a worm wheel in the vertical axial direction is connected in the support box through a fixing plate in a rotating mode, a support shaft is coaxially connected in the worm wheel in a sliding mode, a through groove coaxial with the worm wheel is formed in the side wall of the support box, the upper end of the support shaft extends out of the through groove and is provided with a fixing box, the support shaft can move in the through groove, V-shaped rods in the vertical direction are hinged to the left side wall and the right side wall of the fixing box respectively, openings of the two V-shaped rods are opposite, the upper ends of the two V-shaped rods penetrate through the fixing box respectively, arc-shaped clamping; the medical doctor-free medical doctor improves the work efficiency of the doctor, reduces the pain of a patient, and has the advantages of simple structure, convenient operation, novel concept and strong practicability.

Description

Digestive endoscopy fixing and supporting device

Technical Field

The utility model relates to a gastroenterology medical instrument technical field, concretely relates to digestion scope fixed stay device.

Background

The digestive endoscopy is an endoscope used for a digestive tract, and common types include an esophagoscope, a gastroscope, a duodenoscope, a small enteroscope, a colonoscope, a proctoscope and the like.

At present, when using the digestion scope to operate, the camera lens of the handheld digestion scope of doctor usually operates, long-time handheld digestion scope can lead to doctor's hand muscle ache, cause the phenomenon of the inaccurate location to take place, for the emergence of avoiding above-mentioned condition, use fixing device to fix the digestion scope usually, however, the height of camera lens in the digestion can't be adjusted to fixing device used at present, can not adapt to the centre gripping demand of the digestion scope of co-altitude, and can't adjust the rotation angle of digestion scope when the patient inspects, the practicality receives the influence.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a digestion scope fixed stay device, the effectual current problem of digestion scope fixed stay device awkward of having solved.

The technical scheme of its solution is, the utility model discloses a support box of upper and lower direction, the internal fixed plate of support box rotates and is connected with axial worm wheel from top to bottom, coaxial sliding connection has the back shaft in the worm wheel, the lateral wall sets up the groove of lining up coaxial with the worm wheel on supporting the box, the back shaft upper end stretches out and sets up through the groove and be equipped with fixed box, the back shaft can be in lining up the inslot and remove, it has the V-arrangement pole of upper and lower direction to articulate respectively on the wall of fixed box left and right sides, fixed box is run through respectively to two relative and upper ends of V-arrangement pole opening, axial arc splint around two V-arrangement pole upper ends are equipped with respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the supporting shaft drives the digestion scope through fixed box and reciprocates, the height of adjustable digestion scope, the stopper inserts the highly fixed that can will digest the scope in the spacing inslot, the rotation hand wheel can make the supporting shaft rotate, the supporting shaft drives the digestion scope through fixed box and rotates, be convenient for adjust the angle of digestion scope, the push rod drives two relative or back of the body swings of arc splint, the digestion scope of the different specifications of being convenient for is fixed, doctor's work efficiency has been improved, patient's misery has been reduced, the steam generator is simple in structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a dissect right side and look the axonometric drawing.

Fig. 3 is the utility model discloses a partially cut axonometric view.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of B in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, including the support box 1 of upper and lower direction, it is connected with axial worm wheel 2 from top to bottom to rotate through the fixed plate in the support box 1, coaxial sliding connection has back shaft 3 in the worm wheel 2, support box 1 lateral wall and seted up and link up groove 4 coaxial with

worm wheel

2, 3 upper ends of back shaft stretch out link up groove 4 and be equipped with fixed box 5, back shaft 3 can remove in link up groove 4, it has V-arrangement pole 6 of upper and lower direction to articulate respectively on the wall of fixed box 5 left and right sides, fixed box 5 is run through respectively to 6 relative and upper ends in two V-arrangement poles, axial arc splint 7 around 6 upper ends are equipped with respectively, two arc splint 7 openings are relative and can be relative or swing back on the back mutually.

In order to rotate the worm wheel 2, a left axial worm 8 and a right axial worm 8 are connected in the support box 1 in a rotating mode, and the right end of the worm 8 penetrates through the support box 1 and is provided with a hand wheel 9.

In order to enable the worm wheel 2 and the support shaft 3 to synchronously rotate, the outer edge surface of the support shaft 3 is provided with a guide groove 10 in the vertical direction, a guide block 11 is connected in the guide groove 10 in a sliding mode, and the guide block 11 is fixedly connected with the inner edge surface of the worm wheel 2.

In order to limit the supporting shaft 3, a plurality of limiting grooves 12 uniformly distributed along the vertical direction are coaxially formed in the outer edge surface of the supporting shaft 3, a sliding groove 13 with a forward opening is formed in the side wall of the supporting box 1, and a limiting block 14 capable of being inserted into the limiting groove 12 is slidably connected in the sliding groove 13.

In order to move the limiting block 14 back and forth, a pull rod 15 which runs through the supporting box 1 in the front and back direction is arranged at the rear end of the limiting block 14, and a spring 16 positioned between the limiting block 14 and the sliding groove 13 is sleeved on the pull rod 15.

In order to enable the two arc-shaped clamping plates 7 to move oppositely or back to back, the fixing box 5 is internally and slidably connected with a push rod 17 with an upper axial direction and a lower end penetrating through the fixing box 5, the lower ends of the two V-shaped rods 6 are respectively hinged with the upper end of the push rod 17 through a connecting rod 18, a baffle 19 is coaxially arranged on the upper side of the push rod 17, and the push rod 17 is sleeved with a tension spring 20 positioned between the baffle 19 and the lower side wall of the fixing box 5.

In order to move the device conveniently, the lower end of the supporting box 1 is provided with a supporting frame 21, and the lower end of the supporting frame 21 is provided with a plurality of self-locking universal wheels 22.

When the utility model is used, when the device is moved to a proper position, the universal wheel 22 is locked, the position of the device is fixed, the push rod 17 is pushed upwards, the push rod 17 drives the lower ends of the two V-shaped blocks to swing relatively through the two connecting rods 18, the upper ends of the two V-shaped rods 6 drive the two arc-shaped clamping plates 7 to synchronously swing back to back, meanwhile, the push rod 17 drives the baffle 19 to move upwards and stretch the tension spring 20, and at the moment, the handheld part of the digestive endoscope can be placed between the two arc-shaped clamping plates 7;

the push rod 17 is loosened, the push rod 17 moves downwards under the action of the self gravity and the tension spring 20, the baffle plate 19 moves downwards synchronously, the push rod 17 drives the lower ends of the two V-shaped rods 6 to swing back to back through the two connecting rods 18, and the upper ends of the two V-shaped rods 6 drive the two arc-shaped clamping plates 7 to swing synchronously and oppositely, so that the handheld part of the digestive endoscope is fixed;

when the height of the digestive endoscope needs to be adjusted, the pull rod 15 can be pulled backwards, the pull rod 15 drives the limiting block 14 to move backwards and extrude the spring 16, the supporting shaft 3 can move up and down after the limiting block 14 is separated from the corresponding limiting groove 12, the supporting shaft 3 drives the V-shaped rods 6 to move up and down through the fixing box 5, the two V-shaped rods 6 drive the digestive endoscope to move up and down through the two arc-shaped clamping plates 7, so that the height of the digestive endoscope is adjusted, when the digestive endoscope is moved to a proper height, the supporting shaft 3 stops moving, the pull rod 15 is loosened, the limiting block 14 drives the pull rod 15 to move forwards under the action of the spring 16 and is inserted into the corresponding limiting groove 12, and at the moment, the height of the digestive endoscope is fixed;

when the angle of adjusting the digestion scope needs to be fine-tuned when the patient inspects, rotatable hand wheel 9, hand wheel 9 drives worm 8 and rotates, worm 8 drives worm wheel 2 and rotates, worm wheel 2 drives back shaft 3 through guide block 11 and rotates, back shaft 3 drives the digestion scope through fixed box 5 and rotates to adjust the angle of digestion scope, when the digestion scope is rotated to suitable angle, stall hand wheel 9, because worm wheel 2 worm 8 transmission has auto-lock nature, the angle of digestion scope is fixed.

Claims

1. A digestive endoscope fixing and supporting device, which comprises a supporting box (1) in the up-and-down direction, the novel bearing box is characterized in that an upper worm wheel (2) and a lower worm wheel which are axial are connected into the bearing box (1) through a fixing plate in a rotating mode, a supporting shaft (3) is connected into the worm wheel (2) in a sliding mode in a coaxial mode, a through groove (4) which is coaxial with the worm wheel (2) is formed in the side wall of the bearing box (1), the upper end of the supporting shaft (3) stretches out of the through groove (4) and is provided with a fixing box (5), the supporting shaft (3) can move in the through groove (4), V-shaped rods (6) in the upper direction and the lower direction are hinged to the left side wall and the right side wall of the fixing box (5) respectively, the openings of the two V-shaped rods (6) are opposite, the upper ends of the two V-shaped rods (6) are provided with.

2. The digestive endoscope fixing and supporting device according to claim 1, wherein a left and right axial worm (8) is rotationally connected in the supporting box (1), and the right end of the worm (8) penetrates through the supporting box (1) and is provided with a hand wheel (9).

3. The digestive endoscope fixing and supporting device according to claim 1, wherein the outer edge surface of the supporting shaft (3) is provided with a guide groove (10) in the vertical direction, a guide block (11) is connected in the guide groove (10) in a sliding way, and the guide block (11) is fixedly connected with the inner edge surface of the worm wheel (2).

4. The digestive endoscope fixing and supporting device according to claim 1, wherein the outer edge surface of the supporting shaft (3) is coaxially provided with a plurality of limiting grooves (12) which are uniformly distributed along the up-down direction, the upper side wall of the supporting box (1) is provided with a sliding groove (13) with a forward opening, and the sliding groove (13) is internally and slidably connected with a limiting block (14) which can be inserted into the limiting groove (12).

5. The digestive endoscopy fixing and supporting device according to claim 4, wherein a pull rod (15) which runs through the supporting box (1) in the front-back direction is arranged at the rear end of the limiting block (14), and a spring (16) which is arranged between the limiting block (14) and the sliding groove (13) is sleeved on the pull rod (15).

6. The digestive endoscopy fixed support device according to claim 1, wherein the fixed box (5) is slidably connected with a push rod (17) which has an upper axial direction and a lower end penetrating through the fixed box (5), the lower ends of the two V-shaped rods (6) are respectively hinged with the upper end of the push rod (17) through a connecting rod (18), a baffle (19) is coaxially arranged on the upper side of the push rod (17), and the push rod (17) is sleeved with a tension spring (20) which is positioned between the baffle (19) and the lower side wall of the fixed box (5).

7. A digestive endoscope fixing and supporting device according to claim 1, characterized in that the lower end of the supporting box (1) is provided with a supporting frame (21), and the lower end of the supporting frame (21) is provided with a plurality of self-locking universal wheels (22).