CN108852265A - Heister's mouth gag is used in a kind of detachable electrodynamic type operation - Google Patents
Heister's mouth gag is used in a kind of detachable electrodynamic type operation Download PDFInfo
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- CN108852265A CN108852265A CN201810658680.4A CN201810658680A CN108852265A CN 108852265 A CN108852265 A CN 108852265A CN 201810658680 A CN201810658680 A CN 201810658680A CN 108852265 A CN108852265 A CN 108852265A
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- bracket
- upper level
- heister
- detachable
- vertical support
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of detachable electrodynamic type operation heister's mouth gag, including bracket, the middle part of the bracket has center adjustment screw hole, and the both ends of bracket are hinged with the upper level portion of support arm；The support arm includes upper level portion and vertical support portion, and the top of vertical support portion is molded on the bottom surface of the inner end in upper level portion, and the outer end in upper level portion is hingedly in the bracket；The bottom outside wall of the vertical support portion has serrate slot, main regulation stud is screwed onto center adjustment screw hole, the top of main regulation stud stretches out the top surface of center adjustment screw hole and forms splined post, splined post is in the top of bracket, the middle top surface of bracket is fixed there are two connecting column, and the bottom surface of the connection leg of motor rack has mounting hole.The present invention can be by driving servo motor as driving force, and automatic to realize that main regulation stud is moved forward and backward, to realize opening, effect is good, laborsaving.
Description
Technical field：
The present invention relates to surgical instrument equipment technical field, fourth is used in more specifically to a kind of detachable electrodynamic type operation
Word formula opener.
Background technique：
Opener is medically common first-aid unit, such as the patient of acute oral drug poisoning, is inserted in intranasal
When entering stomach tube difficulty or having contraindication, it is necessary to promptly orally set stomach tube, opener has just played effect.And used T-shaped formula is opened
Mouthpart is generally that manual rotation adjusts realization opening, when some oral cavity ratios of closing error are stronger, needs very big strength
Opening is realized to rotate screw rod, it is very troublesome, and expend bodily strength.
Meanwhile our used heister's mouth gags are prone to slide into patient oral cavity in use, give first aid
It makes troubles.
Summary of the invention：
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of detachable electrodynamic type operation T-shaped formula opening
Device, it can be by driving servo motor as driving force, and automatic realization main regulation stud is moved forward and backward, thus realize opening,
Effect is good, laborsaving；Meanwhile by adjusting two adjusting screw rods, realize that block is moved along vertical support portion, so as to adjust
Its specific location is saved, when meeting the oral cavity opening of different users, block supports oral cavity teeth portion, prevents opener from sliding into oral cavity
In.
The present invention solve the technical problem scheme be：
A kind of detachable electrodynamic type operation heister's mouth gag, including bracket, the middle part of the bracket has center tune
Screw hole is saved, the both ends of bracket are hinged with the upper level portion of support arm；
The support arm includes upper level portion and vertical support portion, and the top of vertical support portion is molded over upper level portion
Inner end bottom surface on, the outer end in upper level portion is hingedly in the bracket；
The bottom outside wall of the vertical support portion has serrate slot, and main regulation stud is screwed onto center adjustment screw hole,
The top of main regulation stud stretches out the top surface of center adjustment screw hole and forms splined post, and splined post is in the top of bracket, branch
The middle top surface of frame is fixed there are two connecting column, and the bottom surface of the connection leg of motor rack has mounting hole, and connecting column holding is being pacified
It fills in hole, on the top surface for the top plate that driving servo motor is fixed on motor rack, the output shaft of servo motor is driven to pass through motor rack
Top plate bottom surface and vertical spline housing is connected with by shaft coupling, splined post sleeve is in vertical spline housing, main regulation stud
Bottom end stretch out the bottom end of center adjustment screw hole and be pressed against the top surface in two upper level portions.
The bottom end of the main regulation stud is fixed with level board, and the inner end top surface in two upper level portions is respectively and fixedly provided with elasticity
Pad, level board are pressed against on two elastic cushions.
It is fixed with control host on the motor rack, controls and control mainboard and lithium battery is installed in host, controls host
Shell on be fixed with control button, control button, lithium battery, driving servo motor passes through connecting line and control mainboard is electrically connected
It connects.
The outer end top surface in the upper level portion forms lug boss, and lug boss sleeve is in the left or right bottom surface of bracket
In the groove formed, lug boss is hinged on bracket by articulated shaft.
The Basolateral wall of described two vertical support portions is oblique wall surface.
It is fixed with link block in the middle part of the lateral wall of described two vertical support portions, is bolted with adjusting screw rod on link block,
The bottom end of adjusting screw rod stretches out the bottom surface of link block and is fixed with block, and the side of block forms movable block, movable block sleeve
In the vertical groove formed on the lateral wall of vertical support portion, top surface and the fixation of link block are stretched out in the top of adjusting screw rod
There is rotation section.
The bottom surface of the block and side wall are respectively and fixedly provided with silicone elastomer layer.
Protrusion effect of the invention is：Compared with prior art, it can be by driving servo motor as driving force, certainly
Dynamic to realize that main regulation stud is moved forward and backward, to realize opening, effect is good, laborsaving；Meanwhile by adjusting two adjusting spiral shells
Bar realizes that block is moved along vertical support portion, so as to adjust its specific location, meets the oral cavity opening of different users
When, block supports oral cavity teeth portion, prevents opener from sliding into oral cavity.
Detailed description of the invention：
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the partial sectional view of the side view state of bracket of the invention.
Specific embodiment：
Embodiment is shown in as shown in Figure 1 to Figure 2, a kind of detachable electrodynamic type operation heister's mouth gag, including bracket
10, the middle part of the bracket 10 has center adjustment screw hole 11, and the both ends of bracket 10 are hinged with the upper level portion of support arm 20
21；
The support arm 20 includes upper level portion 21 and vertical support portion 22, and the top of vertical support portion 22 is molded over
On the bottom surface of the inner end of portion's horizontal part 21, the outer end in upper level portion 21 is hinged in bracket 10；
The bottom outside wall of the vertical support portion 22 has serrate slot 221, and main regulation stud 23 is screwed onto center adjustment
In screw hole 11, the top of main regulation stud 23 stretches out the top surface of center adjustment screw hole 11 and forms splined post 230, splined post
230 are in the top of bracket 10, and the middle top surface of bracket 10 is fixed, and there are two connecting column 19, the connection legs 139 of motor rack 13
Bottom surface have mounting hole 138,19 holding of connecting column in mounting hole 138, driving servo motor 14 be fixed on motor rack 13
On the top surface of top plate, the output shaft of driving servo motor 14 passes through the bottom surface of the top plate of motor rack 13 and is connected with by shaft coupling
Vertical spline housing 15, for 230 sleeve of splined post in vertical spline housing 15, center adjustment screw hole is stretched out in the bottom end of main regulation stud 23
11 bottom end and the top surface for being pressed against two upper level portions 21.
Further, the bottom end of the main regulation stud 23 is fixed with level board 231, two upper level portions 21 it is interior
End top surface is respectively and fixedly provided with elastic cushion 211, and level board 231 is pressed against on two elastic cushions 211.
Further, be fixed on the motor rack 13 control host 1, control host 1 in be equipped with control mainboard and
Lithium battery controls and is fixed with control button on the shell of host 1, and control button, lithium battery, driving servo motor 14 pass through company
Wiring is electrically connected with control mainboard.
Further, the outer end top surface in the upper level portion 21 forms lug boss 211, and 211 sleeve of lug boss exists
In the groove 12 that the left or right bottom surface of bracket 10 forms, lug boss 211 passes through articulated shaft hingedly over the mount 10.
Further, the Basolateral wall of described two vertical support portions 22 is oblique wall surface.
Further, link block 25, link block 25 are fixed in the middle part of the lateral wall of described two vertical support portions 22
On be bolted with adjusting screw rod 26, the bottom surface that link block 25 is stretched out in the bottom end of adjusting screw rod 26 is simultaneously fixed with block 27, block 27
Side forms movable block 271, the vertical groove 221 that 271 sleeve of movable block forms on the lateral wall of vertical support portion 22
In, the top of adjusting screw rod 26 stretches out the top surface of link block 25 and is fixed with rotation section 261.
Further, the bottom surface of the block 27 and side wall are respectively and fixedly provided with silicone elastomer layer 272.
The present embodiment is in use, the use that ought generally be open, it is only necessary to which bottom is had to the spline of the handheld board of spline body
Splined post 230 is inserted into body, and (it is some common components that wherein bottom, which has the handheld board of spline body, is no longer described in detail, attached drawing
In also do not show), rotate handheld board manually, main regulation stud 23 can be realized and rotate and move down, by two vertical supports
Portion 22 is opposite to open, and when encountering some difficult oral cavities opened, can by 19 holding of connecting column motor rack 13 connection branch
In the mounting hole 138 that the bottom surface of leg 139 has, by 230 sleeve of splined post in vertical spline housing 15, then, hand holds bracket
10 and motor rack 13, by pressing the control button on control host 1, realize that driving servo motor 14 is run, to realize master
It adjusts stud 23 to push down on, to realize that two vertical support portions 22 separate outward, realizes opening, it is very convenient.
Wherein, the bottom end of main regulation stud 23 is fixed with level board 231, and the inner end top surface in two upper level portions 21 is solid
Fixed flexible pad 211, level board 231 are pressed against on two elastic cushions 211, this structure so that the bottom end of main regulation stud 23 with
The contact area on the top in upper level portion 21 increases, to guarantee the effect that is open.
And by the position of the rotation adjustable block 27 of adjusting screw rod 26, so as to meet the difference of different users
It when oral cavity opening, is pressed against outside tooth, two vertical support portions 22 protrude into oral cavity, so as to prevent opener from sliding into oral cavity
In.
Finally, the above embodiments are only used to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (7)
1. a kind of detachable electrodynamic type operation heister's mouth gag, including bracket (10), it is characterised in that：The bracket (10)
Middle part have center adjustment screw hole (11), the both ends of bracket (10) are hinged with the upper level portion (21) of support arm (20)；
The support arm (20) includes upper level portion (21) and vertical support portion (22), the top molding of vertical support portion (22)
On the bottom surface of the inner end of upper level portion (21), the outer end of upper level portion (21) is hinged in bracket (10)；
The bottom outside wall of the vertical support portion (22) has serrate slot (221), and main regulation stud (23) is screwed onto center tune
It saves in screw hole (11), the top of main regulation stud (23) stretches out the top surface of center adjustment screw hole (11) and forms splined post
(230), splined post (230) is in the top of bracket (10), and the middle top surface of bracket (10) is fixed, and there are two connecting column (19), electricity
The bottom surface of the connection leg (139) of rack (13) has mounting hole (138), and connecting column (19) holding is driven in mounting hole (138)
On the top surface for the top plate that dynamic servo motor (14) are fixed on motor rack (13), the output shaft of driving servo motor (14) passes through motor
The bottom surface of the top plate of frame (13) is simultaneously connected with vertical spline housing (15) by shaft coupling, and splined post (230) sleeve is in vertical spline
It covers in (15), the bottom end of main regulation stud (23) stretches out the bottom end of center adjustment screw hole (11) and is pressed against two upper level portions
(21) top surface.
2. a kind of detachable electrodynamic type operation heister's mouth gag according to claim 1, it is characterised in that：The master
The bottom end for adjusting stud (23) is fixed with level board (231), and the inner end top surface of two upper level portions (21) is respectively and fixedly provided with elasticity
It pads (211), level board (231) is pressed against on two elastic cushions (211).
3. a kind of detachable electrodynamic type operation heister's mouth gag according to claim 1, it is characterised in that：The electricity
It is fixed with control host (1) in rack (13), control mainboard and lithium battery are installed in control host (1), control host (1)
Control button is fixed on shell, control button, lithium battery, driving servo motor (14) pass through connecting line and control mainboard electricity
Connection.
4. a kind of detachable electrodynamic type operation heister's mouth gag according to claim 1, it is characterised in that：On described
The outer end top surface of portion's horizontal part (21) forms lug boss (211), left or right of lug boss (211) sleeve in bracket (10)
In the groove (12) that bottom surface forms, lug boss (211) is hinged on bracket (10) by articulated shaft.
5. a kind of detachable electrodynamic type operation heister's mouth gag according to claim 1, it is characterised in that：Described two
The Basolateral wall of a vertical support portion (22) is oblique wall surface.
6. a kind of detachable electrodynamic type operation heister's mouth gag according to claim 1, it is characterised in that：Described two
It is fixed with link block (25) in the middle part of the lateral wall of a vertical support portion (22), link block is bolted with adjusting screw rod on (25)
(26), the bottom end of adjusting screw rod (26) is stretched out the bottom surface of link block (25) and is fixed with block (27), the side of block (27) at
Type has movable block (271), the vertical groove that movable block (271) sleeve forms on the lateral wall of vertical support portion (22)
(221) in, the top of adjusting screw rod (26) stretches out the top surface of link block (25) and is fixed with rotation section (261).
7. a kind of detachable electrodynamic type operation heister's mouth gag according to claim 6, it is characterised in that：The gear
The bottom surface of block (27) and side wall are respectively and fixedly provided with silicone elastomer layer (272).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658680.4A CN108852265A (en) | 2018-06-25 | 2018-06-25 | Heister's mouth gag is used in a kind of detachable electrodynamic type operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658680.4A CN108852265A (en) | 2018-06-25 | 2018-06-25 | Heister's mouth gag is used in a kind of detachable electrodynamic type operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108852265A true CN108852265A (en) | 2018-11-23 |
Family
ID=64294438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810658680.4A Pending CN108852265A (en) | 2018-06-25 | 2018-06-25 | Heister's mouth gag is used in a kind of detachable electrodynamic type operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108852265A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100274097A1 (en) * | 2009-04-27 | 2010-10-28 | National Cancer Center | Surgical instrument |
| CN201641952U (en) * | 2010-03-20 | 2010-11-24 | 常骁毅 | Medical mouth opening device |
| CN201861607U (en) * | 2010-11-23 | 2011-06-15 | 孟令芳 | T-shaped mouth opener |
| CN202104988U (en) * | 2011-06-14 | 2012-01-11 | 山东省文登整骨医院 | Power-driven operation mouth opener |
| CN203107079U (en) * | 2013-03-19 | 2013-08-07 | 山东省千佛山医院 | Mouth gag |
| CN104042261A (en) * | 2014-07-07 | 2014-09-17 | 王强 | Automatic distraction device for trachea |
| CN204889938U (en) * | 2015-09-07 | 2015-12-23 | 蔡琛 | Novel swallow mouth gag |
| CN205514497U (en) * | 2016-02-04 | 2016-08-31 | 许红 | Mouth -gag |
-
2018
- 2018-06-25 CN CN201810658680.4A patent/CN108852265A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100274097A1 (en) * | 2009-04-27 | 2010-10-28 | National Cancer Center | Surgical instrument |
| CN201641952U (en) * | 2010-03-20 | 2010-11-24 | 常骁毅 | Medical mouth opening device |
| CN201861607U (en) * | 2010-11-23 | 2011-06-15 | 孟令芳 | T-shaped mouth opener |
| CN202104988U (en) * | 2011-06-14 | 2012-01-11 | 山东省文登整骨医院 | Power-driven operation mouth opener |
| CN203107079U (en) * | 2013-03-19 | 2013-08-07 | 山东省千佛山医院 | Mouth gag |
| CN104042261A (en) * | 2014-07-07 | 2014-09-17 | 王强 | Automatic distraction device for trachea |
| CN204889938U (en) * | 2015-09-07 | 2015-12-23 | 蔡琛 | Novel swallow mouth gag |
| CN205514497U (en) * | 2016-02-04 | 2016-08-31 | 许红 | Mouth -gag |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |