CN211834526U

CN211834526U - Medical mouth gag capable of fixing opening size

Info

Publication number: CN211834526U
Application number: CN201922225611.7U
Authority: CN
Inventors: 胡亮亮
Original assignee: Hangzhou Xuanzhitang Technology Co ltd
Current assignee: Hangzhou Xuanzhitang Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-03
Anticipated expiration: 2029-12-12

Abstract

The utility model belongs to medical treatment is with mouth gag field, especially is a can carry out medical treatment of fixing to opening size and use mouth gag, including rotating handle, sliding tray and linking plate, rotate the bottom of handle and install the thread bush, and the inboard of thread bush is provided with first screw rod, the disc is installed to the bottom of first screw rod, and the middle part of disc is seted up flutedly, the operating lamp is installed to the inboard of recess, and the left side of operating lamp installs the fixture block to the spring is installed in the left side of fixture block, the sliding tray is seted up in the bottom of disc, and the inboard of sliding tray installs the carriage release lever, the axis of rotation is installed to the bottom of carriage release lever, and the bottom of axis of rotation installs the opening board, linking plate is installed in the right side of disc. This medical treatment is with mouth gag operating personnel operating means for medical treatment that superposition increases convenient to open mouth gag operating means is light convenient, and opening size control is accurate, and it is convenient easy operation and illuminating effect good to visit into depth degree regulation.

Description

Medical mouth gag capable of fixing opening size

Technical Field

The utility model relates to a medical treatment mouth gag field specifically is a medical treatment mouth gag that can fix the opening size.

Background

With the development of medical technology, medical instruments are more and more widely applied, and during surgery, a wound of a surgeon needs to be expanded for a long time so as to facilitate the surgery of a doctor, and the doctor can open the wound of the patient for a long time by using the mouth gag.

Mouth gag for medical treatment on the present market has the opening and needs operating personnel constantly to support the size that the mouth gag could keep the mouth gag with the finger, the unable accurate control of opening size, mouth gag branch is single dead lever, can't carry out the shortcoming of adjusting to flexible length, it is hard not convenient to lead to operating personnel operating means, opening size control is not accurate, probe into the unable problem of adjusting of depth, it is light convenient to have operating personnel operating means, opening size control is accurate, probe into the convenient easy operation of depth regulation and the novel mouth gag for medical treatment that illuminating effect is good.

In order to solve the above problems, innovative design based on the original medical mouth gag is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out medical treatment of fixing to opening size and use mouth gag to solve the size that the similar product opening that proposes in the above-mentioned background art needs operating personnel constantly to support the mouth gag with the finger and could keep the mouth gag, the unable accurate control of opening size, mouth gag branch is single dead lever, can't carry out the shortcoming of adjusting to flexible length, it is difficult not convenient to lead to operating personnel operating means, opening size control is not accurate, explore into the unable problem of adjusting of depth.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can carry out medical treatment of fixing to opening size and use mouth gag, is including rotating handle, sliding tray and linkage plate, the thread bush is installed to the bottom of rotating the handle, and the inboard of thread bush is provided with first screw rod, the disc is installed to the bottom of first screw rod, and the middle part of disc sets up flutedly, the operating lamp is installed to the inboard of recess, and the left side of operating lamp installs the fixture block to the spring is installed in the left side of fixture block, the sliding tray is seted up in the bottom of disc, and the inboard of sliding tray installs the carriage release lever, the axis of rotation is installed to the bottom of carriage release lever, and the opening board is installed to the bottom of axis of rotation, the linkage plate is installed in the right side of disc, and the inboard of linkage plate runs through there is the second screw rod to the bearing is installed in the.

Preferably, the threaded sleeve is in threaded connection with the first screw, and the central axis of the first screw is perpendicular to the central axis of the disc.

Preferably, the two clamping blocks are symmetrically arranged on the central axis of the operating lamp, and the operating lamp and the disc form a clamping structure through the groove.

Preferably, the movable rod and the disc form a sliding structure through a sliding groove, and a central axis of the movable rod is parallel to a central axis of the connecting plate.

Preferably, the opening plates are rotatably connected with the moving rod through rotating shafts, and the number of the opening plates is two and is symmetrical about the central axis of the disc.

Preferably, the connection plate is in threaded connection with the second screw rod, the second screw rod is in interference connection with the bearing, and a central axis of the second screw rod is perpendicular to a central axis of the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: the medical mouth gag for the medical treatment convenient for superposition heightening has the advantages that operators can easily and conveniently operate the mouth gag for the medical treatment, the size of the opening is accurately controlled, the depth of penetration is conveniently adjusted, the operation is convenient and easy, and the lighting effect is good;

1. according to the medical mouth gag convenient for stacking and heightening, the rotating handle can be rotated by a user according to needs through the arrangement of the rotating handle, the threaded sleeve, the first screw rod and the disc, the first screw rod rotates on the inner side of the threaded sleeve to adjust the depth length of the penetrating opening of the disc and the opening plate, the length adjustment is simple and convenient, and the user operation experience is high;

2. according to the medical mouth gag convenient for superposition and height increase, through the arrangement of the groove, the operating lamp, the fixture block and the spring, a user can align the top end of the operating lamp with the groove at the bottom of the disc and clamp the operating lamp and the disc to be connected, and meanwhile, the fixture block can form clamping and fixing on the operating lamp through the arrangement of the spring at the side of the fixture block, so that the fixing clamping mode is simple and efficient, and the lighting effect is clear and bright;

3. this medical treatment is with mouth gag convenient to stack increases passes through the carriage release lever, the axis of rotation, the opening board, link up the fishplate bar, the setting of second screw rod and bearing, the user is after the angular adjustment of opening board, through rotating the inboard second screw rod of link up the fishplate bar, because the setting of bearing, can drive the carriage release lever in the inboard slip of sliding tray, thereby adjust the open size of carriage release lever, the realization is to the fixed of opening size, the user uses the operation mouth gag simple convenient, fixed mode is simple high-efficient, the accurate flexibility of manual regulation.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection structure between the disc and the moving rod of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. rotating the handle; 2. a threaded sleeve; 3. a first screw; 4. a disc; 5. a groove; 6. an operating light; 7. a clamping block; 8. a spring; 9. a sliding groove; 10. a travel bar; 11. a rotating shaft; 12. an opening plate; 13. a connector tile; 14. a second screw; 15. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a medical mouth gag capable of fixing the opening size comprises a rotary handle 1, a threaded sleeve 2, a first screw rod 3, a disc 4, a groove 5, an operation lamp 6, a clamping block 7, a spring 8, a sliding groove 9, a movable rod 10, a rotary shaft 11, an opening plate 12, a connecting plate 13, a second screw rod 14 and a bearing 15, wherein the threaded sleeve 2 is installed at the bottom end of the rotary handle 1, the first screw rod 3 is arranged on the inner side of the threaded sleeve 2, the disc 4 is installed at the bottom end of the first screw rod 3, the groove 5 is formed in the middle of the disc 4, the operation lamp 6 is installed on the inner side of the groove 5, the clamping block 7 is installed on the left side of the operation lamp 6, the spring 8 is installed on the left side of the clamping block 7, the sliding groove 9 is formed in the bottom of the disc 4, the movable rod 10 is installed on the inner side of the sliding groove 9, the rotary shaft 11 is installed at the bottom end of the, the connecting plate 13 is arranged at the right side of the disc 4, a second screw 14 penetrates through the inner side of the connecting plate 13, and a bearing 15 is arranged at the left side of the second screw 14;

furthermore, the threaded sleeve 2 is in threaded connection with the first screw rod 3, the central axis of the first screw rod 3 is perpendicular to the central axis of the disc 4, a user can rotate the rotating handle 1 as required, the first screw rod 3 rotates on the inner side of the threaded sleeve 2 to adjust the depth length of the disc 4 and the opening plate 12, the length adjustment is simple and convenient, and the user operation experience is high;

furthermore, two clamping blocks 7 are symmetrically arranged about the central axis of the operating lamp 6, the operating lamp 6 and the disc 4 form a clamping structure through the groove 5, a user aligns the top end of the operating lamp 6 with the groove 5 at the bottom of the disc 4 and clamps the operating lamp 6 and the disc 4 to be connected, and meanwhile the clamping blocks 7 can clamp and fix the operating lamp 6 through the arrangement of the side springs 8 of the clamping blocks, so that the fixing clamping mode is simple and efficient, and the lighting effect is clear and bright;

furthermore, the movable rod 10 and the disc 4 form a sliding structure through the sliding groove 9, the central axis of the movable rod 10 is parallel to the central axis of the connecting plate 13, and the bearing 15 is arranged to drive the movable rod 10 to slide on the inner side of the sliding groove 9, so that the opening size of the movable rod 10 is adjusted, the size of the opening is fixed, the structure flexibility is strong, and the opening adjustment is convenient and efficient;

furthermore, the opening plate 12 is rotatably connected with the moving rod 10 through the rotating shaft 11, two opening plates 12 are symmetrically arranged about the central axis of the disc 4, the opening plate 12 is inserted into the opening, the angle of the opening plate 12 is adjusted through the rotating shaft 11, the opening is expanded, and the structure is flexibly and efficiently adjusted;

further, be threaded connection between linkage plate 13 and the second screw rod 14, and be interference connection between second screw rod 14 and the bearing 15 to the axis of second screw rod 14 is mutually perpendicular with the axis of carriage release lever 10, and the user is after the angular adjustment of opening board 12, through rotating the inboard second screw rod 14 of linkage plate 13, and the user uses the operation mouth gag simple convenient, and fixed mode is simple high-efficient, and the accurate flexibility of manual regulation.

The working principle is as follows: firstly, a user switches on a power supply of an operating lamp 6, the operating lamp 6 is SN 471770 in model, the user aligns the top end of the operating lamp 6 with a groove 5 at the bottom of a disc 4 and clamps the operating lamp 6 and the disc 4 to be connected, meanwhile, a clamping block 7 can clamp and fix the operating lamp 6 through the arrangement of a side spring 8 of the clamping block, then the power supply of the operating lamp 6 is switched on, then, an opening plate 12 is inserted into an opening, the angle of the opening plate 12 is adjusted through a rotating shaft 11, and the opening is expanded;

after the angle of the opening plate 12 is adjusted, the user can drive the movable rod 10 to slide on the inner side of the sliding groove 9 by rotating the second screw 14 on the inner side of the connecting plate 13 due to the arrangement of the bearing 15, so that the opening size of the movable rod 10 can be adjusted, the opening size can be fixed, the user can rotate the rotating handle 1 as required, and the first screw 3 rotates on the inner side of the threaded sleeve 2 to adjust the depth length of the extending opening of the disc 4 and the opening plate 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can carry out medical treatment of fixing to opening size and use mouth gag, includes rotation handle (1), sliding tray (9) and links up fishplate bar (13), its characterized in that: the bottom of the rotating handle (1) is provided with a threaded sleeve (2), the inner side of the threaded sleeve (2) is provided with a first screw (3), the bottom of the first screw (3) is provided with a disc (4), the middle of the disc (4) is provided with a groove (5), the inner side of the groove (5) is provided with an operating lamp (6), the left side of the operating lamp (6) is provided with a fixture block (7), the left side of the fixture block (7) is provided with a spring (8), a sliding groove (9) is arranged at the bottom of the disc (4), the inner side of the sliding groove (9) is provided with a moving rod (10), the bottom of the moving rod (10) is provided with a rotating shaft (11), the bottom of the rotating shaft (11) is provided with an opening plate (12), a connecting plate (13) is arranged at the right side of the disc (4), and the inner side of the connecting plate (13) is penetrated by a second screw, and a bearing (15) is installed on the left side of the second screw (14).

2. The medical mouth gag capable of fixing the size of the opening according to claim 1, characterized in that: the threaded sleeve (2) is in threaded connection with the first screw (3), and the central axis of the first screw (3) is perpendicular to the central axis of the disc (4).

3. The medical mouth gag capable of fixing the size of the opening according to claim 1, characterized in that: the two clamping blocks (7) are symmetrically arranged about the central axis of the operating lamp (6), and the operating lamp (6) and the disc (4) form a clamping structure through the groove (5).

4. The medical mouth gag capable of fixing the size of the opening according to claim 1, characterized in that: the movable rod (10) and the disc (4) form a sliding structure through the sliding groove (9), and the central axis of the movable rod (10) is parallel to the central axis of the connecting plate (13).

5. The medical mouth gag capable of fixing the size of the opening according to claim 1, characterized in that: the opening plates (12) are in rotating connection with the moving rod (10) through rotating shafts (11), and the number of the opening plates (12) is two and is symmetrical about the central axis of the disc (4).

6. The medical mouth gag capable of fixing the size of the opening according to claim 1, characterized in that: the connection plate (13) is in threaded connection with the second screw (14), the second screw (14) is in interference connection with the bearing (15), and the central axis of the second screw (14) is perpendicular to the central axis of the moving rod (10).