CN219235446U

CN219235446U - Push type mouth gag

Info

Publication number: CN219235446U
Application number: CN202320045709.8U
Authority: CN
Inventors: 徐珂; 银萍; 葛晓琳; 谢军燕
Original assignee: Second People's Hospital Of Anhui Province Affiliated Hospital Of Anhui Medical College Anhui Institute Of Occupational Disease Control
Current assignee: Second People's Hospital Of Anhui Province Affiliated Hospital Of Anhui Medical College Anhui Institute Of Occupational Disease Control
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-23
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a push type mouth gag, which belongs to the technical field of medical auxiliary instruments and comprises a mouth gag main body, wherein the mouth gag main body comprises a lower base and an upper top seat, two side plates are fixed on the upper surface of the lower base, a rotating shaft is rotatably arranged between the two side plates, the upper top seat is fixed on the outer surface of the rotating shaft, and a bearing plate is fixedly arranged on the upper surface of the lower base; the upper top seat is detachably provided with an opening blade and can rotate, so that opening operation of an ostomy bag can be realized when the opening blade is driven to rotate by pressing the upper top seat, and the opening blade can be conveniently dismounted and mounted through the limiting clamping plate and the extending plugboard, so that the opening blades with different specifications are convenient to replace, the operation convenience is improved, the cutting operation is not required by a hand-held cutting tool, and the opening operation precision is improved.

Description

Push type mouth gag

Technical Field

The utility model belongs to the technical field of medical auxiliary instruments, and particularly relates to a push type mouth gag.

Background

Ostomy bags are used for storing the container of human excrement, such as urine and excrement, and are classified according to the discharge opening of the ostomy bag, the products of the ostomy bag are generally classified into three types, the closed bag is suitable for replacing the bag no more than once a day, the open bag is suitable for semi-forming excrement or liquid excrement and can be frequently emptied according to needs, the urinary ostomy bag can discharge urine and liquid drainage liquid, and a backflow preventing device is connected with the drainage bag, and the ostomy bag is generally classified into a unilateral ostomy bag and a bilateral ostomy bag according to the purposes of the products.

The ostomy bag is needed to be cut according to the size of an actual operation opening in the use process of the ostomy bag, a nurse holds a cutting knife to cut when cutting is performed at present, the cutting mode is easy to cause a burr phenomenon, the operation is inconvenient, the cut circular shape or oval shape is irregular, normal use is affected, and therefore, the pressing type mouth gag is provided.

Disclosure of Invention

The utility model aims to provide a push-type mouth gag, which solves the problems that the prior art is provided with a cutting knife held by a nurse for cutting, the cutting mode is easy to generate a burr phenomenon, the operation is inconvenient, the cut round or oval is irregular, and the normal use is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a push type mouth gag, includes the mouth gag main part, the mouth gag main part includes lower base and last footstock, the last fixed surface of lower base has two curb plates, two rotate between the curb plate and install the pivot, go up the surface at the pivot is fixed to the footstock, the last fixed surface of lower base installs the loading board, be provided with the anti-deflection board that is used for compressing tightly the ostomy bag on the loading board on the lower base, go up the last footstock lower surface demountable installation and the opening blade of loading board cooperation use, the last fixed surface of going up the footstock installs the operation clamp plate.

By adopting the scheme, the upper footstock is matched with the lower base to form the mouth gag main body, the upper footstock is detachably provided with the opening blade and can rotate, and then when the opening blade is driven to rotate by pressing the upper footstock, the opening operation of the ostomy bag is realized, and the opening blade can be conveniently disassembled and assembled through the limiting clamping plate and the extending inserting plate, so that the opening blade with different specifications is convenient to replace, the operation convenience is improved, the cutting operation precision is improved without the need of a hand-held cutting tool, the use of the anti-bias plate matched with a spring is improved, the ostomy bag placed on the bearing plate can be limited and prevented from being biased, the opening precision is further improved, the upper footstock and the lower base are connected by matching with the pressure spring, the opening can be quickly reset by utilizing the elasticity of the pressure spring after the opening, the operation convenience is further improved, and the function diversity is improved.

In the above scheme, it should be noted that the shape of the opening blade is specifically a semicircle or a semi-ellipse with different diameters, and the opening blade can be adaptively selected according to actual use requirements.

As a preferable implementation mode, the upper surface of the lower base is fixedly provided with a plurality of first fixing rings, the lower surface of the upper top base is fixedly provided with a plurality of second fixing rings, and a pressure spring is hung between the first fixing rings and the second fixing rings.

By adopting the scheme, the lower base and the upper footstock are connected by utilizing the first fixed ring and the second fixed ring to be matched with the pressure spring, the pressure spring can be pressed and contracted when the upper footstock is pressed, and therefore the elastic reset acting force of the pressure spring can be utilized to drive the upper footstock to quickly rotate and reset after the opening is completed, and the operation convenience is improved.

As a preferred implementation mode, the upper surface of the lower base is provided with a circular groove, the inner wall of the circular groove is fixedly provided with a first spring, the top end of the first spring is fixedly connected with the lower surface of the anti-deflection plate, the interior of the first spring is provided with a first telescopic rod, and two ends of the first telescopic rod are respectively fixedly connected with the inner wall of the circular groove and the lower surface of the anti-deflection plate.

By adopting the scheme, the circular groove is matched with the first spring, so that the ostomy bag laid on the bearing plate can be compressed, the phenomenon that the opening is influenced by deflection is avoided, the opening precision is improved, the first telescopic rod can support and limit the anti-bias plate, the phenomenon that the anti-bias plate deflects and misplaces is avoided, and the compressing and deflection preventing effect on the ostomy bag is further improved.

As a preferred implementation mode, the upper surface of opening blade is fixed with and extends the picture peg, the lower surface of going up the footstock has been seted up and has been supplied to extend picture peg male extension slot, the left and right sides that extends the picture peg all has spacing draw-in groove, the sliding tray has all been seted up to the left and right sides that extends the slot inner wall, and sliding mounting has the spacing cardboard that uses with spacing draw-in groove cooperation in the sliding tray, the upper surface fixed mounting of spacing cardboard has the extension board, the passageway that the top of extension board was passed and is offered to go up the footstock and hinge and have the articulated arm, the tip of articulated arm articulates there is the clamp plate.

By adopting the scheme, the extension inserting plate is inserted into the extension inserting groove, the limit clamping is carried out on the extension inserting plate by matching with the limit clamping plate, the locking of the opening blade is realized, the operation pressing plate is pressed when the opening blade is required to be disassembled, the hinge action of the hinge arm is utilized to drive the supporting plate to drive the limit clamping plate to be separated from the limit clamping groove, the locking of the extension inserting plate is relieved, the opening blade can be taken down, the operation is convenient, and the structure is simple.

As a preferred implementation mode, a second spring is installed on the inner wall of the sliding groove, and the other end of the second spring is fixedly connected with the limiting clamping plate.

By adopting the scheme, the setting of the second spring can enable the limiting clamping plate to be clamped into the limiting clamping groove more stably and rapidly, and the locking and fixing effect on the opening blade is improved.

As a preferred implementation mode, the lower surface of the pressing plate is fixedly provided with a plurality of second telescopic rods, and the bottom ends of the second telescopic rods are fixedly connected with the lower surface of the upper top seat.

By adopting the scheme, the second telescopic rod can support the operation pressing plate, so that the shaking phenomenon of the operation pressing plate is avoided, and the stability of the using effect is improved.

Compared with the prior art, the utility model has the beneficial effects that:

the pressing type mouth gag is characterized in that the lower base is matched with the upper top seat to form a mouth gag main body, the upper top seat is detachably provided with the opening blade and can rotate, so that opening operation on an ostomy bag is realized when the opening blade is driven to rotate by pressing the upper top seat, the opening blade can be conveniently dismounted and mounted through the limiting clamping plate and the extending plugboard, the opening blades with different specifications are convenient to replace, the operation convenience is improved, the cutting operation is not needed by a hand-held cutting tool, and the accuracy of the opening operation is improved;

this push type mouth gag is through setting up and preventing bias plate cooperation spring one and use, can carry out spacing to the ostomy bag of placing on the loading board and prevent partially compressing tightly, further promotes the opening precision, and upper footstock and lower base are connected to cooperation pressure spring for can utilize the elasticity of pressure spring to order about upper footstock quick reset after the opening, further promotes operation use convenience, perfect function diversity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right-side view of the present utility model;

FIG. 3 is a schematic view of the cross section of the lower base of the present utility model;

FIG. 4 is a schematic view of the cross section of the upper top base of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. an opener body; 2. a lower base; 3. an upper top base; 4. a side plate; 5. a rotating shaft; 6. a carrying plate; 7. an anti-bias plate; 8. a first fixed ring; 9. a second fixing ring; 10. a pressure spring; 11. an opening blade; 12. operating the pressing plate; 13. a first spring; 14. a first telescopic rod; 15. an extension plugboard; 16. a limiting clamping plate; 17. a second spring; 18. a support plate; 19. an articulated arm; 20. pressing the plate; 21. and a second telescopic rod.

Detailed Description

Referring to fig. 1-5, the present utility model provides a push-type mouth gag, comprising a mouth gag main body 1, wherein the mouth gag main body 1 comprises a lower base 2 and an upper top seat 3, two side plates 4 are fixed on the upper surface of the lower base 2, a rotating shaft 5 is rotatably installed between the two side plates 4, the upper top seat 3 is fixed on the outer surface of the rotating shaft 5, a bearing plate 6 is fixedly installed on the upper surface of the lower base 2, an anti-bias plate 7 for compacting an ostomy bag on the bearing plate 6 is arranged on the lower base 2, an opening blade 11 matched with the bearing plate 6 is detachably installed on the lower surface of the upper top seat 3, and an operating pressing plate 12 is fixedly installed on the upper surface of the upper top seat 3.

The upper surface fixed mounting of lower base 2 has a plurality of solid fixed ring one 8, go up the lower surface fixed mounting of footstock 3 and have a plurality of solid fixed ring two 9, hang between solid fixed ring one 8 and the solid fixed ring two 9 and be equipped with pressure spring 10, utilize solid fixed ring one 8 and solid fixed ring two 9 to cooperate pressure spring 10 to connect lower base 2 and last footstock 3, pressure spring 10 can be pressed the shrink when pressing down on footstock 3, thereby can utilize the elasticity restoring force of pressure spring 10 to order about to go up footstock 3 fast rotation and reset after the opening is accomplished, promote the simple operation degree.

The upper surface of the lower base 2 is provided with a circular groove, the inner wall of the circular groove is fixedly provided with a first spring 13, the top end of the first spring 13 is fixedly connected with the lower surface of the anti-bias plate 7, a first telescopic rod 14 is arranged in the first spring 13, two ends of the first telescopic rod 14 are respectively fixedly connected with the inner wall of the circular groove and the lower surface of the anti-bias plate 7, the circular groove is matched with the first spring 13 to be used, an ostomy bag paved on the bearing plate 6 can be compressed, the phenomenon that the opening is influenced by deflection is avoided, the opening precision is improved, the first telescopic rod 14 can support and limit the anti-bias plate 7, the anti-bias plate 7 is prevented from being deflected and misplaced, and the compressing anti-bias effect on the ostomy bag is further improved.

The upper surface of the opening blade 11 is fixedly provided with an extension plugboard 15, the lower surface of the upper top seat 3 is provided with an extension slot for the insertion of the extension plugboard 15, the left side and the right side of the extension plugboard 15 are respectively provided with a limit clamping groove, the left side and the right side of the inner wall of the extension slot are respectively provided with a sliding groove, the sliding grooves are internally provided with limit clamping plates 16 matched with the limit clamping grooves, the upper surface of each limit clamping plate 16 is fixedly provided with a support plate 18, the top end of each support plate 18 penetrates through a channel formed in the upper surface of the upper top seat 3 to extend out of the upper top seat 3 and is hinged with a hinge arm 19, the end part of each hinge arm 19 is hinged with a pressing plate 20, the extension plugboard 15 is inserted into the extension slot, the limit clamping plates 16 are matched to carry out limit clamping on the extension plugboard 15, the locking of the opening blade 11 is realized, the operation clamping plates 12 are pressed when the opening blade 11 is required to be disassembled, the hinge effect of the hinge arms 19 is utilized to drive the support plates 18 to be separated from the limit clamping grooves, the locking of the extension plugboard 15 is released, and the opening blade 11 can be taken down.

The second spring 17 is installed to the inner wall of sliding tray, and the other end and the spacing cardboard 16 fixed connection of second spring 17, and the setting of second spring 17 can make spacing cardboard 16 can more stable quick card go into spacing draw-in groove inside, promotes the fixed effect of locking to opening blade 11.

The lower surface of the pressing plate 20 is fixedly provided with a plurality of second telescopic rods 21, the bottom ends of the second telescopic rods 21 are fixedly connected with the lower surface of the upper top seat 3, the second telescopic rods 21 can support the operation pressing plate 12, the operation pressing plate 12 is prevented from shaking, and the stability of the using effect is improved.

When the opening clamp is used, the anti-bias plate 7 is pulled upwards, the first spring 13 is stretched when the anti-bias plate 7 moves upwards, the ostomy bag to be opened is folded in half, then the ostomy bag is paved on the bearing plate 6, the anti-bias plate 7 is loosened, the anti-bias plate 7 is driven to move downwards to reset by the elasticity of the first spring 13, the ostomy bag is tightly pressed, then a proper opening blade 11 is selected according to the required opening size and shape, the extension plugboard 15 on the opening blade 11 is opposite to the extension slot on the upper top seat 3, the pressing operation clamp plate 12 is matched with the hinge arm 19 for use, the two support plates 18 are mutually far away, the two limit clamping plates 16 are further driven to be far away from each other, the operation clamp plate 12 is loosened after the extension plugboard 15 is inserted into the limit clamping grooves on the extension plugboard 15 in a resetting manner by the elasticity of the second spring 17, the fixing of the opening blade 11 is completed, the opening clamp plate 12 can be completed by pressing the operation clamp plate 20 in the same manner, the upper top seat 3 is driven to rotate by the upper top seat 3 to drive the opening blade 11 to rotate when the opening is dismounted, and the opening operation is realized.

Claims

1. A push type mouth gag, characterized in that: including mouth gag main part (1), mouth gag main part (1) include lower base (2) and go up footstock (3), the last fixed surface of lower base (2) has two curb plates (4), two rotate between curb plate (4) and install pivot (5), go up the surface at pivot (5) is fixed in footstock (3), the last fixed surface of lower base (2) installs loading board (6), be provided with on lower base (2) and be used for making pocket on loading board (6) and compress tightly anti-deflection clamp plate (7), go up the last lower surface demountable installation of footstock (3) and open blade (11) that use with loading board (6) cooperation, the last fixed surface of going up footstock (3) installs operation clamp plate (12).

2. The push-type mouth gag according to claim 1, characterized in that: the upper surface of the lower base (2) is fixedly provided with a plurality of first fixed rings (8), the lower surface of the upper top base (3) is fixedly provided with a plurality of second fixed rings (9), and a pressure spring (10) is hung between the first fixed rings (8) and the second fixed rings (9).

3. The push-type mouth gag according to claim 1, characterized in that: the novel anti-bias device is characterized in that a circular groove is formed in the upper surface of the lower base (2), a first spring (13) is fixedly arranged on the inner wall of the circular groove, the top end of the first spring (13) is fixedly connected with the lower surface of the anti-bias plate (7), a first telescopic rod (14) is arranged in the first spring (13), and two ends of the first telescopic rod (14) are fixedly connected with the inner wall of the circular groove and the lower surface of the anti-bias plate (7) respectively.

4. The push-type mouth gag according to claim 1, characterized in that: an extension inserting plate (15) is fixed on the upper surface of the opening blade (11), an extension slot for the insertion of the extension inserting plate (15) is arranged on the lower surface of the upper top seat (3), limit clamping grooves are arranged on the left side and the right side of the extension inserting plate (15), sliding grooves are arranged on the left side and the right side of the inner wall of the extension inserting plate, and sliding fit has spacing cardboard (16) that use with spacing draw-in groove cooperation in the sliding tray, the upper surface fixed mounting of spacing cardboard (16) has extension board (18), the passageway that upper footstock (3) upper surface was seted up is passed on the top of extension board (18) extends upper footstock (3) and articulates there is articulated arm (19), the tip of articulated arm (19) articulates there is pressing board (20).

5. The push-type mouth gag according to claim 4, wherein: the inner wall of the sliding groove is provided with a second spring (17), and the other end of the second spring (17) is fixedly connected with the limiting clamping plate (16).

6. The push-type mouth gag according to claim 4, wherein: the lower surface of the pressing plate (20) is fixedly provided with a plurality of second telescopic rods (21), and the bottom ends of the second telescopic rods (21) are fixedly connected with the lower surface of the upper top seat (3).