CN211796939U

CN211796939U - Mouth gag support frame

Info

Publication number: CN211796939U
Application number: CN202020093010.5U
Authority: CN
Inventors: 孙晓明; 马少华
Original assignee: Ningbo College of Health Sciences
Current assignee: Ningbo College of Health Sciences
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-30
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an opener support frame, the on-line screen storage device comprises a base, be connected with the support frame on the base, the support frame include all with base fixed connection's first support and second support, telescopic connection has first telescopic link on the first support, telescopic connection has the second telescopic link on the second support, first telescopic link and second telescopic link pass through horizontal pole fixed connection, the cover has the rough surface to support the cover on the horizontal pole. Adopt above-mentioned structure for when the operation, the handle of mouth gag can put up on the support sleeve of support frame, and through telescopic link height-adjusting, thereby be favorable to adjusting operation field of vision scope, support that the cover surface is coarse can prevent that the handle from skidding, set up two supports, support mouth gag that can relatively be stable.

Description

Mouth gag support frame

Technical Field

The utility model belongs to the technical field of the medical equipment technique and specifically relates to a mouth gag support frame is related to.

Background

At present, when nasopharynx operations such as tonsil or cleft palate and the like are performed in clinic in hospitals, an oral cavity of a patient needs to be opened by using an opener. When the throat surgery position is deeper, the surgical field is narrow, it is not ideal to expose some positions, use wear vickers mouth gag needs the assistant to raise the handle of tongue depressor in the overall process of operation in order to enlarge the surgical field, or look for the handle that highly suitable apparatus basin was done the support and was supported the tongue depressor, but need add at any time to subtract the support according to the open condition of art in the surgical process, or remove the handle and adjust the field of vision, very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a convenient to use, can freely height-adjusting, convenient moving handle's mouth gag support frame is provided.

The utility model provides an adopted technical scheme is, a mouth gag support frame, the on-line screen storage device comprises a base, be connected with the support frame on the base, the support frame include all with base fixed connection's first support and second support, telescopic connection has first telescopic link on the first support, telescopic connection has the second telescopic link on the second support, first telescopic link and second telescopic link pass through horizontal pole fixed connection, the cover has the support cover of surperficial roughness on the horizontal pole.

The utility model has the advantages that: adopt above-mentioned structure for when the operation, the handle of mouth gag can put up on the support sleeve of support frame, and through telescopic link height-adjusting, thereby be favorable to adjusting operation field of vision scope, support that the cover surface is coarse can prevent that the handle from skidding, set up two supports, support mouth gag that can relatively be stable.

Preferably, the first telescopic rod and the first support are connected in a telescopic mode through a first threaded rod, a first threaded pipe is arranged inside the first telescopic rod, a first telescopic space is arranged inside the first support, the first threaded rod is fixed in the middle of the first telescopic space through a first rotating structure, one end of the first threaded rod extends into the base, and the other end of the first threaded rod rotates into the first threaded pipe;

the support is characterized in that the second telescopic rod and the second support are connected in a telescopic mode through a second threaded rod, a second threaded pipe is arranged inside the second telescopic rod, a second telescopic space is arranged inside the second support, the second threaded rod is fixed in the middle of the second telescopic space through a second rotating structure, one end of the second threaded rod extends into the base, the other end of the second threaded pipe rotates to enter the second threaded pipe, the structure is adopted, the lifting function of the support frame is achieved through the threaded structure, and the support is lifted in a rotating mode, so that the support is adjusted to be required to be high, and the support is stopped to rotate and can be fixed to be required height.

As preferentially, the base includes the transmission space, the transmission space respectively with the flexible space UNICOM of first flexible space and second, the first threaded rod stretches into the first transmission gear of one end fixedly connected with of base and stretches into in the transmission space, the second threaded rod stretches into the one end fixedly connected with second drive gear of base and stretches into in the transmission space, first transmission gear and second drive gear pass through the drive chain transmission and connect, connect through the drive chain transmission, make first telescopic link and second telescopic link realize synchronous lift, the messenger that can be better supports the cover and maintains horizontal position.

As preferentially, be provided with micro motor in the base, micro motor is last to rotate and to be connected with the transfer line, fixedly connected with motor drive gear on the transfer line just stretches into in the transmission space, motor drive gear with the transmission chain transmission is connected, through micro motor control chain transmission for do not need too many manpowers, convenient and fast when the adjustment goes up and down.

As a priority, the base upper surface is provided with the lifting switch who is connected with the micro motor electricity, lifting switch includes rise switch and decline switch, when control goes up, presses the rise switch and can make the support frame rise, when rising to needs the height, presses the rise switch again and can make the support frame stop at the current height, when control descends, presses the decline switch and can make the support frame descend, when descending to needs the height, presses the decline switch again and can make the support frame stop at the current height, convenient and fast labour saving.

As a priority, still set up on the base still be provided with an apparatus on the base and place a section of thick bamboo, an apparatus is placed a section of thick bamboo and is conveniently placed surgical instruments including the inner tube that stretches into the base for can be more convenient required instrument of taking when the operation.

Preferably, the base, the first support, the second support, the first telescopic rod, the second telescopic rod and the cross rod are made of stainless steel, and the stainless steel is not prone to rusting or being damaged and is long in service life.

Preferably, the upper surface of the support sleeve is a plane, the length of the upper surface of the support sleeve is 15cm, the width of the upper surface of the support sleeve is 2cm, the height adjustable range of the support frame is 10 cm-25 cm, the support sleeve is arranged to be a plane, the handle frame of the mouth gag can be conveniently adjusted left and right when being arranged on the upper surface of the support sleeve, the overlooking cross section of the inner cylinder is square, the side length is 10cm, the depth is 10cm, the inner cylinder is inclined towards the direction far away from the support frame, the length, the height range and the width are suitable for throat surgery, and the arrangement mode of the inner cylinder is convenient for.

Preferably, one end of the first telescopic rod extending into the first support is provided with a first clamping ring, and one end of the second telescopic rod extending into the second support is provided with a second clamping ring, so that the support frame is prevented from being separated due to overhigh lifting.

Drawings

FIG. 1 is a schematic view of the internal structure of the support frame of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

as shown in the figure: 1. a base; 2. a support frame; 3. a first bracket; 4. a second bracket; 5. a first telescopic rod; 6. a second telescopic rod; 7. a support sleeve; 8. an instrument placement barrel; 9. a lifting switch; 10. a first threaded pipe; 11. a second threaded pipe; 12. a first capture ring; 13. a second capture ring 14, a first telescoping space; 15. a second expansion space; 16. a first rotating structure; 17. a second rotating structure; 18. a first threaded rod; 19. a second threaded rod; 20. a first drive gear; 21. a second transmission gear; 22. a drive chain; 23. a transmission space; 24. a motor transmission gear; 25. a transmission rod; 26. the up switch 27 is a down switch; 28. a micro motor; 29. a cross bar; 30. an inner cylinder.

Detailed Description

The invention is further described below with reference to the accompanying drawings in combination with the embodiments so that those skilled in the art can implement the invention with reference to the description, and the scope of the invention is not limited to the embodiments.

It will be understood by those skilled in the art that in the disclosure of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the terms described above should not be considered limiting to the present invention.

The utility model relates to an opener support frame, including base 1, be connected with support frame 2 on the base 1, support frame 2 includes all with 1 fixed connection's of base first support 3 and second support 4, the first telescopic link 5 of telescopic connection on the first support 3, telescopic connection has second telescopic link 6 on the second support 4, first telescopic link 5 and second telescopic link 6 pass through horizontal pole 29 fixed connection, the cover has the rough surface to support cover 7 on the horizontal pole 29, adopts above-mentioned structure, makes when the operation, the handle of opener can be put up on support frame 2's support cover 7 to through the telescopic link height-adjusting, thereby be favorable to adjusting operation field of vision scope, support cover 7 rough surface can prevent that the handle from skidding, sets up two supports, support the opener that can be more stable.

The first telescopic rod 5 and the first support 3 are connected in a telescopic mode through a first threaded rod 18, a first threaded pipe 10 is arranged inside the first telescopic rod 5, a first telescopic space 14 is arranged inside the first support 3, the first threaded rod 18 is fixed in the middle of the first telescopic space 14 through a first rotating structure 16, one end of the first threaded rod extends into the base 1, and the other end of the first threaded rod rotates to enter the first threaded pipe 10; second telescopic link 6 and second support 4 pass through second threaded rod 19 telescopic connection, the inside second screwed pipe 11 that is provided with of second telescopic link 6, the inside flexible space 15 of second that is provided with of second support 4, second threaded rod 19 passes through second revolution mechanic 17 to be fixed at the flexible space 15 middle part of second, and one end stretches into base 1, and the other end rotates and gets into second screwed pipe 11. By adopting the structure, the lifting function of the support frame 2 is realized through the thread structure, and the lifting is realized through rotation, so that the rotation is stopped when the required height is adjusted, and the support frame can be fixed on the required height.

Base 1 includes transmission space 23, transmission space 23 communicates with first flexible space 14 and the flexible space 15 of second respectively, first threaded rod 18 stretches into the first transmission gear 20 of the first end fixedly connected with of base 1 and stretches into transmission space 23, second threaded rod 19 stretches into the one end fixedly connected with second transmission gear 21 of base and stretches into transmission space 23, first transmission gear 20 and second transmission gear 21 pass through drive chain 22 transmission and connect. Through the transmission connection of drive chain 22, make first telescopic link 5 and second telescopic link 6 realize synchronous lift, can be better make support cover 7 maintain horizontal position.

The base 1 is provided with a micro motor 28, the micro motor 28 is connected with a transmission rod 25 in a rotating mode, the transmission rod 25 is fixedly connected with a motor transmission gear 24 and stretches into a transmission space 23, and the motor transmission gear 24 is in transmission connection with the transmission chain 22. The chain transmission is controlled by the micro motor 28, so that the adjustment lifting does not need too much manpower, and the operation is convenient and fast.

The upper surface of the base 1 is provided with a lifting switch 9 electrically connected with a micro motor 28, and the lifting switch 9 comprises a lifting switch 26 and a descending switch 27. When the lifting is controlled, the supporting frame 2 can be lifted by pressing the lifting switch 26, when the lifting is lifted to a required height, the supporting frame 2 can be stopped at the current height by pressing the lifting switch 26, when the lifting is controlled to be lowered, the supporting frame 2 can be lowered by pressing the lowering switch 27, when the lifting is lowered to the required height, the supporting frame 2 can be stopped at the current height by pressing the lowering switch 27, and the operation is convenient, rapid and labor-saving.

The base 1 is further provided with a placing table 8, and the placing table 8 is provided with a plurality of instrument placing grids 30. The surgical instruments can be conveniently placed, so that the required tools can be conveniently taken during the operation.

The base 1, the first support 3, the second support 4, the first telescopic rod 5, the second telescopic rod 6 and the cross rod 29 are made of stainless steel, and the stainless steel is not prone to rusting or being damaged and is long in service life.

The upper surface of the support sleeve 7 is a plane, the length of the upper surface of the support sleeve 7 is 15cm, the width of the upper surface of the support sleeve 7 is 2cm, and the height adjustable range of the support frame 2 is 10 cm-25 cm. The support sleeve sets up to the plane, makes things convenient for mouth gag handle frame to adjust about when supporting 7 upper surfaces, inner tube 30 overlooks the cross-section and is the square, and the length of side is 10cm, and the degree of depth is 10cm, to keeping away from the slope of support frame 2 direction, length, height range and width are applicable to the throat operation, the surgical instruments of being convenient for take and do not block the operation of inner tube 30's setting mode.

The one end that first telescopic link 5 stretched into first support 3 is provided with first screens ring 12, the one end that second telescopic link 6 stretched into second support 4 is provided with second screens ring 13, prevents that support frame 2 from rising too high to lead to breaking away from.

Claims

1. The utility model provides an opener support frame, includes base (1), its characterized in that: be connected with support frame (2) on base (1), support frame (2) including all with base (1) fixed connection's first support (3) and second support (4), telescopic connection has first telescopic link (5) on first support (3), telescopic connection has second telescopic link (6) on second support (4), first telescopic link (5) and second telescopic link (6) are through horizontal pole (29) fixed connection, the cover has rough surface's support cover (7) on horizontal pole (29).

2. The mouth gag support frame of claim 1, characterized by: the first telescopic rod (5) is in telescopic connection with the first support (3) through a first threaded rod (18), a first threaded pipe (10) is arranged inside the first telescopic rod (5), a first telescopic space (14) is arranged inside the first support (3), the first threaded rod (18) is fixed in the middle of the first telescopic space (14) through a first rotating structure (16), one end of the first threaded rod extends into the base (1), and the other end of the first threaded rod rotates into the first threaded pipe (10);

second telescopic link (6) and second support (4) are through second threaded rod (19) telescopic connection, second telescopic link (6) inside is provided with second screwed pipe (11), second support (4) inside is provided with the flexible space of second (15), second threaded rod (19) are fixed at the flexible space of second (15) middle part through second rotating-structure (17), and one end stretches into base (1), and the other end rotates and gets into second screwed pipe (11).

3. The mouth gag support frame of claim 2, characterized by: base (1) is including transmission space (23), transmission space (23) communicate with first flexible space (14) and the flexible space of second (15) respectively, first threaded rod (18) stretch into first transmission gear (20) of the one end fixedly connected with of base (1) and stretch into in transmission space (23), second threaded rod (19) stretch into one end fixedly connected with second transmission gear (21) of base and stretch into in transmission space (23), first transmission gear (20) and second transmission gear (21) are connected through drive chain (22) transmission.

4. The mouth gag support frame of claim 3, characterized by: be provided with micro motor (28) in base (1), micro motor (28) go up the rotation and are connected with transfer line (25), fixedly connected with motor drive gear (24) and stretch into in transmission space (23) on transfer line (25), motor drive gear (24) with drive chain (22) transmission is connected.

5. The mouth gag support frame of claim 4, characterized by: the lifting switch (9) electrically connected with the micro motor (28) is arranged on the upper surface of the base (1), and the lifting switch (9) comprises a lifting switch (26) and a descending switch (27).

6. The mouth gag support frame of claim 1, characterized by: an instrument placing barrel (8) is further arranged on the base (1), and the instrument placing barrel (8) comprises an inner barrel (30) extending into the base.

7. The mouth gag support frame of claim 1, characterized by: the base (1), the first support (3), the second support (4), the first telescopic rod (5), the second telescopic rod (6) and the cross rod (29) are made of stainless steel.

8. The mouth gag support frame of claim 6, characterized by: the upper surface of the support sleeve (7) is a plane, the length of the upper surface of the support sleeve (7) is 15cm, the width of the upper surface of the support sleeve (7) is 2cm, the height adjustable range of the support frame (2) is 10 cm-25 cm, the overlooking cross section of the inner cylinder (30) is square, the side length is 10cm, the depth is 10cm, and the inner cylinder is inclined towards the direction far away from the support frame.

9. The mouth gag support frame of claim 1, characterized by: one end of the first telescopic rod (5) extending into the first support (3) is provided with a first clamping ring (12), and one end of the second telescopic rod (6) extending into the second support (4) is provided with a second clamping ring (13).