CN204601358U - A kind of gag - Google Patents
A kind of gag Download PDFInfo
- Publication number
- CN204601358U CN204601358U CN201520070734.7U CN201520070734U CN204601358U CN 204601358 U CN204601358 U CN 204601358U CN 201520070734 U CN201520070734 U CN 201520070734U CN 204601358 U CN204601358 U CN 204601358U
- Authority
- CN
- China
- Prior art keywords
- shape support
- support arm
- patient
- protective sleeve
- gag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This utility model discloses a kind of gag; comprise supporting seat and screw rod; L shape support arm is hinged with at the two ends of supporting seat; L shape support arm is arranged with the protective sleeve of coupling mutually with it; also comprise the nut coordinated with the end thread of L shape support arm, nut is provided with pallet, when L shape support arm puts into patient oral cavity; the position of two pallets is configured to, and two pallets contact with the maxillary of patient, lower jaw respectively.When L shape support arm takes out from protective sleeve; after nut and threaded engagement; pallet is made to be fixed on the end of L shape support arm; when L shape support arm gos deep into patient's cavity interior; pallet, directly with the maxillary of patient or lower jaw directly contacts, increases the contact area between L shape support arm and patient's maxillary or lower jaw, makes L shape support arm be applied to stress dispersion in oral cavity; to reduce L shape support arm to the constriction in patient oral cavity, reduce patient's sequela after surgery.
Description
Technical field
This utility model relates to a kind of medical first aid equipment, specifically refers to a kind of gag.
Background technology
Gag, also known as mouth-gag, is the apparatus strutting oral cavity when needing gastric lavage etc. for dyspnea or obnubilation.Gag body is in " U " shape, and two ends of gag body are connected with a handle respectively.Gag body has elasticity, and two side arms of gag body can bend when being subject to the compressing by ambient pressure in the inside of gag body or outside, and when external pressure disappears, two side arms of gag body return to original position again.
The side arm of existing gag is very sharp, easily scratch user or patient in use, and need before use to carry out disinfection to the sidewall of gag, namely in disinfectant solution, certain hour is soaked, to prevent patient infection, but must step and in use to the expansion in patient oral cavity just because of this, greatly have impact on first aid efficiency, and then cause patient to lose best relief chance.
Utility model content
The purpose of this utility model is to provide a kind of gag, facilitates the quick use of gag, and then reaches and shorten first aid time and improve the object of relief rate.
The purpose of this utility model is achieved through the following technical solutions:
A kind of gag, comprise supporting seat and run through the screw rod of the supporting seat taper of threaded engagement with it, L shape support arm is hinged with at the two ends of described supporting seat, one end of screw rod is fixed with swivel head, the other end of screw rod is placed between two L shape support arms, both sides away from screw rod one side are provided with projection to described L shape support arm, described L shape support arm is arranged with the protective sleeve of coupling mutually with it, the inwall of protective sleeve is fixed with two crimpings be oppositely arranged, gap is left between the movable end of two described crimpings, described L shape support arm is provided with gag lever post, and when L shape support arm is placed in protective sleeve, gag lever post is through gap and two crimping matched in clearance, also comprise the nut coordinated with the end thread of L shape support arm, described nut is provided with pallet, when L shape support arm puts into patient oral cavity, the position of two pallets is configured to, and two pallets contact with the maxillary of patient, lower jaw respectively.When this utility model uses, by the protection of protective sleeve to L shape support arm, L shape support arm can be effectively avoided to cause its sharp keen end to scratch user, to overcome the deficiency of existing gag because of operate miss; During work, by regulating swivel head, screw rod is moved on supporting seat, until the movable end of screw rod moves on two L shape support arms, wherein screw rod is tapered and one end that its external diameter is little is movable end, by the movable end of screw rod to the expansion of spacing between two L shape support arms, make the expansion that L shape support arm realizes patient oral cavity, convenient first aid is carried out to patient; When L shape support arm takes out from protective sleeve, after nut and threaded engagement, pallet is made to be fixed on the end of L shape support arm, when L shape support arm gos deep into patient's cavity interior, pallet, directly with the maxillary of patient or lower jaw directly contacts, increases the contact area between L shape support arm and patient's maxillary or lower jaw, makes L shape support arm be applied to stress dispersion in oral cavity, to reduce L shape support arm to the constriction in patient oral cavity, reduce patient's sequela after surgery;
Wherein, the inwall of protective sleeve is provided with two crimpings be oppositely arranged; and on L shape support arm, be fixed with the gag lever post that two crimpings match; by the matched in clearance between gag lever post and two crimpings; L shape support arm and protective sleeve is made to remain close contact; namely ensure part clean hygiene L shape support arm going deep into patient oral cavity, reduce the infection rate of patient.
Further, described swivel head is circular or oval.As preferably, swivel head adopts circular or oval structure, the PROPEL of person's hand easy to use when making to expand patients mouth, avoids using brute-force that the gap between two L shape support arms is increased, to reduce the probability in accidental injury patient oral cavity.
This utility model compared with prior art, has following advantage and beneficial effect:
1, this utility model is when L shape support arm takes out from protective sleeve, after nut and threaded engagement, pallet is made to be fixed on the end of L shape support arm, when L shape support arm gos deep into patient's cavity interior, pallet, directly with the maxillary of patient or lower jaw directly contacts, increases the contact area between L shape support arm and patient's maxillary or lower jaw, makes L shape support arm be applied to stress dispersion in oral cavity, to reduce L shape support arm to the constriction in patient oral cavity, reduce patient's sequela after surgery;
2, swivel head of the present utility model adopts circular or oval structure, the PROPEL of person's hand easy to use when making to expand patients mouth, avoids using brute-force that the gap between two L shape support arms is increased, to reduce the probability of accidentally injuring patient oral cavity.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to this utility model embodiment, forms a application's part, does not form the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is this utility model structural representation;
Fig. 2 is the structural representation of L shape support arm;
Fig. 3 is the sectional view of L shape support arm;
Fig. 4 is the structural representation of crimping;
Labelling and corresponding parts title in accompanying drawing:
1-swivel head, 2-screw rod, 3-supporting seat, 4-L shape support arm, 5-protective sleeve, 6-screw thread, 7-nut, 8-pallet, 9-gag lever post, 10-crimping, 11-gap.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining this utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Fig. 1 ~ Fig. 4, the present embodiment comprises supporting seat 3 and runs through the screw rod 2 of supporting seat 3 taper of threaded engagement with it, L shape support arm 4 is hinged with at the two ends of described supporting seat 3, one end of screw rod 2 is fixed with swivel head 1, the other end of screw rod 2 is placed between two L shape support arms 4, both sides away from screw rod 2 one side are provided with projection 8 to described L shape support arm 4, described L shape support arm 4 is arranged with the protective sleeve 5 of coupling mutually with it, the inwall of protective sleeve 5 is fixed with two crimpings be oppositely arranged 10, gap 11 is left between the movable end of two described crimpings 10, described L shape support arm 4 is provided with gag lever post 9, and when L shape support arm 4 is placed in protective sleeve 5, gag lever post 9 is through gap 11 and two crimping 9 matched in clearance, also comprise the nut 7 coordinated with the end thread of L shape support arm 4, described nut 7 is provided with pallet 8, when L shape support arm 4 puts into patient oral cavity, the position of two pallets 8 is configured to, and two pallets 8 contact with the maxillary of patient, lower jaw respectively.
When this utility model uses, by the protection of protective sleeve 5 pairs of L shape support arms 4, the end can effectively avoiding L shape support arm 4 to cause it sharp keen because of operate miss scratches user, to overcome the deficiency of existing gag; During work, by regulating swivel head 1, screw rod 2 is moved on supporting seat 3, until the movable end of screw rod 2 moves on two L shape support arms 4, wherein screw rod 2 is tapered and one end that its external diameter is little is movable end, by the movable end of screw rod 2 to the expansion of spacing between two L shape support arms 4, make the expansion that L shape support arm 4 realizes patient oral cavity, convenient first aid is carried out to patient; When L shape support arm 4 takes out from protective sleeve 5, after nut 7 coordinates with screw thread 6, pallet 8 is made to be fixed on the end of L shape support arm 4, when L shape support arm 4 gos deep into patient's cavity interior, pallet 8, directly with the maxillary of patient or lower jaw directly contacts, increases the contact area between L shape support arm 4 and patient's maxillary or lower jaw, makes L shape support arm 4 be applied to stress dispersion in oral cavity, to reduce the constriction in L shape support arm 4 pairs of patient oral cavities, reduce patient's sequela after surgery;
Wherein, the inwall of protective sleeve 5 is provided with two crimpings be oppositely arranged 10; and on L shape support arm 4, be fixed with the gag lever post 9 that two crimpings 10 match; by the matched in clearance between gag lever post 9 and two crimpings 10; L shape support arm 4 and protective sleeve 5 is made to remain close contact; namely ensure part clean hygiene L shape support arm 4 going deep into patient oral cavity, reduce the infection rate of patient.
As preferably, swivel head 1 adopts the structure of circle or ellipse, the PROPEL of person's hand easy to use when making to expand patients mouth, avoids using brute-force that the gap between two L shape support arms 4 is increased, to reduce the probability in accidental injury patient oral cavity.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a gag, comprise supporting seat (3) and run through the screw rod (2) of supporting seat (3) taper of threaded engagement with it, it is characterized in that: be hinged with L shape support arm (4) at the two ends of described supporting seat (3), one end of screw rod (2) is fixed with swivel head (1), the other end of screw rod (2) is placed between two L shape support arms (4), the end of described L shape support arm (4) offers screw thread (6), described L shape support arm (4) is arranged with the protective sleeve (5) of coupling mutually with it, the inwall of protective sleeve (5) is fixed with two crimpings be oppositely arranged (10), gap (11) is left between the movable end of two described crimpings (10), described L shape support arm (4) is provided with gag lever post (9), and when L shape support arm (4) is placed in protective sleeve (5), gag lever post (9) is through gap (11) and two crimping (9) matched in clearance, also comprise the nut (7) coordinated with the end thread of L shape support arm (4), described nut (7) is provided with pallet (8), when L shape support arm (4) puts into patient oral cavity, the position of two pallets (8) is configured to, and two pallets (8) contact with the maxillary of patient, lower jaw respectively.
2. a kind of gag according to claim 1, is characterized in that: described swivel head (1) is for circular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070734.7U CN204601358U (en) | 2015-02-02 | 2015-02-02 | A kind of gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070734.7U CN204601358U (en) | 2015-02-02 | 2015-02-02 | A kind of gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601358U true CN204601358U (en) | 2015-09-02 |
Family
ID=53953955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070734.7U Expired - Fee Related CN204601358U (en) | 2015-02-02 | 2015-02-02 | A kind of gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601358U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623792A (en) * | 2015-02-02 | 2015-05-20 | 成都科力夫科技有限公司 | Mouth gag |
| CN106236373A (en) * | 2016-08-19 | 2016-12-21 | 南京同仁医院有限公司 | A kind of puncta dilator |
| CN106618825A (en) * | 2016-10-31 | 2017-05-10 | 成都佳美嘉科技有限公司 | Oral cavity opener |
| CN106860023A (en) * | 2017-03-27 | 2017-06-20 | 张云生 | A kind of improved high-efficiency psychiatric department medicine-feeding device and its application method |
-
2015
- 2015-02-02 CN CN201520070734.7U patent/CN204601358U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623792A (en) * | 2015-02-02 | 2015-05-20 | 成都科力夫科技有限公司 | Mouth gag |
| CN106236373A (en) * | 2016-08-19 | 2016-12-21 | 南京同仁医院有限公司 | A kind of puncta dilator |
| CN106618825A (en) * | 2016-10-31 | 2017-05-10 | 成都佳美嘉科技有限公司 | Oral cavity opener |
| CN106860023A (en) * | 2017-03-27 | 2017-06-20 | 张云生 | A kind of improved high-efficiency psychiatric department medicine-feeding device and its application method |
| CN106860023B (en) * | 2017-03-27 | 2019-08-16 | 台州道业科技有限公司 | A kind of improved high-efficiency psychiatric department medicine-feeding device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |