CN205698089U - The mobile spittoon of dental unit bends and stretches device - Google Patents
The mobile spittoon of dental unit bends and stretches device Download PDFInfo
- Publication number
- CN205698089U CN205698089U CN201620326272.5U CN201620326272U CN205698089U CN 205698089 U CN205698089 U CN 205698089U CN 201620326272 U CN201620326272 U CN 201620326272U CN 205698089 U CN205698089 U CN 205698089U
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- CN
- China
- Prior art keywords
- connecting rod
- spittoon
- shell
- knob
- active joint
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of dental unit movement spittoon and bend and stretch device, by for accepting the bearing support of spittoon, long connecting rod, active joint a with knob a, short connecting rod, active joint b and fixation clamp with knob b form；Described active joint a one end connects long connecting rod one end, and its other end connects short connecting rod one end, the affixed described bearing support of the other end of long connecting rod；Described active joint b one end connects the other end of short connecting rod, and its other end connects connection fixing clamp.This utility model can regulate up and down to patient front, conveniently spits and saliva, has humanization designing, simple in construction, the feature such as flexible and convenient to use, thus has and well promote practical value.
Description
Technical field
This utility model belongs to a kind of medical treatment device, and a kind of dental unit movement spittoon that spittoon can be made to move to patient's dead ahead specifically referring to be fixedly mounted on dental unit bends and stretches device.
Background technology
The spittoon of existing dental unit is all integrally fixed on the body of patient left-hand side, patient's spitting ptysis needs twisting waist to the left could tell in spittoon by saliva, this action swayed one's hips has the patient of disease the most painful for waist and is difficult to, and connect patient's recumbency with kidney basin and get up easily to turn over and spread, the work load that doctor connects and adds.Often inhale clean or patient and do not feel like oneself with inhaling saliva and refuse.
Summary of the invention
The purpose of this utility model is in order to for above weak point, it is provided that the mobile spittoon of a kind of humanization designing, simple in construction, dental unit flexible and convenient to use bends and stretches device.
For achieving the above object, this utility model be the technical scheme is that a kind of dental unit movement spittoon bends and stretches device, by for accepting the bearing support of spittoon, long connecting rod, active joint a with knob a, short connecting rod, active joint b and fixation clamp with knob b form；Described active joint a one end connects long connecting rod one end, and its other end connects short connecting rod one end, the affixed described bearing support of the other end of long connecting rod；Described active joint b one end connects the other end of short connecting rod, and its other end connects connection fixing clamp.
Further, described active joint a is made up of left shell half body, right half shell, knob a, bearing pin, spring；Described left shell half body one end is with trepanning, and the other end is the semiclosed shape body with left shell half tooth bar, and described right half shell one end is with trepanning, and the other end is the semiclosed shape body with right half-shell tooth bar；Left shell half body one end of semiclosed shape body with left shell half tooth bar mutually fastens configuration with right half shell one end of the semiclosed shape body with right half-shell tooth bar, between left shell half body and the right half shell mutually fastening configuration, be provided with spring, bearing pin one end run through mutually fasten the right half shell of configuration, spring, left shell half body are threadeded with knob a；Left shell half body one end with trepanning is socketed short connecting rod, and the right half shell one end with trepanning is socketed long connecting rod.
Further, described active joint b is formed by with the folder pipe clamp of ear, holder and the knob b with screw rod, it is socketed on holder one end in described pipe clamp one end, fixation clamp described in the connection of the holder other end, the Jia Erchu of pipe clamp is provided with the screw bolt and nut of degree of tightness, described short connecting rod one end is built in pipe clamp and holder, and the screw rod of knob b runs through top short connecting rod in holder.
Further, described fixation clamp is sequentially connected with is formed by 2 QULA bars and 2 clamping plate interval.
Further, described bearing support is an annulus.
Owing to using said structure, the mobile spittoon of dental unit is bent and stretched device and is fixed on the operating lamp column below the apparatus dish postbrachium of dental unit by fixation clamp, bend and stretch device to be at ordinary times below dental unit apparatus dish postbrachium, do not interfere with patient and treat chair up and down.When running into the patient having lumbar disease, two the conciliation knobs bending and stretching device are unclamped, bend and stretch the long connecting rod of device and short connecting rod makes it tighten knob local time the in of can regulating suitable to patient front up and down to fix, bearing support is placed spittoon or disposable and convenient bag, it is possible to the patient of waist disease need not be swayed one's hips spitting ptysis.
This utility model is one and can be moved by spittoon to patient's dead ahead and regulate the fixing device gone up in place, and patient can sit straight with the help of electronic treatment chair and need not sway one's hips that saliva can be told spittoon (disposable and convenient bag) that is mobile and that be fixed on health dead ahead is inner.The used time does not stretches connecting rod and is placed on below dental unit apparatus dish postbrachium fixing, does not interferes with the normal of patient and treats chair up and down.This utility model is compared with existing technology, has humanization designing, simple in construction, the feature such as flexible and convenient to use, thus has and well promote practical value.
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the B-B sectional view of Fig. 1.
Fig. 5 is the C-C sectional view of Fig. 3.
Wherein, 1, rivet a, 2, bearing support, 3, long connecting rod, 4, rivet b, 5, right half shell, 6, knob a, 7, bearing pin, 8, left shell half body, 9, short connecting rod, 10, pipe clamp, 11, bolt, 12, holder, 13, pipe box, 14, QULA bar, 15, nut a, 16, clamping plate, 17, knob b, 18, dental unit operation lamppost, 19, nut, 20, left shell half tooth bar, 21, right half-shell tooth bar, 22, spring.
Detailed description of the invention
A kind of dental unit movement spittoon bends and stretches device, by for accepting the bearing support 2 of spittoon, long connecting rod 3, active joint a with knob a6, short connecting rod 9, active joint b and fixation clamp with knob b17 form；Described bearing support 2 is an annulus.Described active joint a is made up of left shell half body 8, right half shell 5, knob a6, bearing pin 7, spring 22；Described left shell half body 8 one end is with trepanning, and the other end is the semiclosed shape body with left shell half tooth bar 20, and described right half shell 5 one end is with trepanning, and the other end is the semiclosed shape body with right half-shell tooth bar 21；Left shell half body 8 one end of semiclosed shape body with left shell half tooth bar 20 mutually fastens configuration with right half shell 5 one end of the semiclosed shape body with right half-shell tooth bar 21, between left shell half body 8 and the right half shell 5 mutually fastening configuration, be provided with spring 22, bearing pin 7 one end run through mutually fasten the right half shell 5 of configuration, spring 22, left shell half 8 body are threadeded with knob a6；Right half shell 5 one end with trepanning is socketed long connecting rod 3 one end, and is riveted by rivet b4, the affixed bearing support of the other end 2 of long connecting rod 3；Left shell half body 8 one end with trepanning is socketed short connecting rod 9 one end, and is riveted by rivet a1.Described active joint b is formed by with the folder pipe clamp 10 of ear, holder 12 and the knob b17 with screw rod, described pipe clamp 10 one end is with being socketed in pipe box 13 on holder 12 one end, fixation clamp described in the connection of holder 12 other end, the Jia Erchu of pipe clamp 10 is provided with the bolt 11 being mutually arranged and the nut 19 of degree of tightness, described short connecting rod 9 other end is built in pipe clamp 10 and holder 12, and the screw rod of knob b17 pushes up on the pipe box 13 outside short connecting rod 9 in running through holder 12.Described fixation clamp is made up of 2 QULA bars 14 and 1 clamping plate 16,2 one end being simultaneously connected with 2 QULA bars 14 on bottom holder 12, the other end of 2 QULA bars 14 is connected by nut a15 with the two ends of clamping plate 16 respectively, and 14,1 clamping plate 16 of 2 QULA bars and holder 12 are secured around on dental unit operation lamppost 18 jointly.
This utility model is described by embodiment, and those skilled in the art know, in the case of without departing from spirit and scope of the present utility model, these features and embodiment can carry out various change or equivalence is replaced.Therefore, this utility model is not limited to the particular embodiment disclosed, and the embodiment in the range of fallen with claims hereof broadly falls into protection domain of the present utility model.
Claims (5)
1. the mobile spittoon of dental unit bends and stretches a device, it is characterized in that by for accepting the bearing support of spittoon, long connecting rod, active joint a with knob a, short connecting rod, active joint b and fixation clamp with knob b form；Described active joint a one end connects long connecting rod one end, and its other end connects short connecting rod one end, the affixed described bearing support of the other end of long connecting rod；Described active joint b one end connects the other end of short connecting rod, and its other end connects connection fixing clamp.
The mobile spittoon of a kind of dental unit the most according to claim 1 bends and stretches device, it is characterized in that described active joint a is made up of left shell half body, right half shell, knob a, bearing pin, spring；Described left shell half body one end is with trepanning, and the other end is the semiclosed shape body with left shell half tooth bar, and described right half shell one end is with trepanning, and the other end is the semiclosed shape body with right half-shell tooth bar；Left shell half body one end of semiclosed shape body with left shell half tooth bar mutually fastens configuration with right half shell one end of the semiclosed shape body with right half-shell tooth bar, between left shell half body and the right half shell mutually fastening configuration, be provided with spring, bearing pin one end run through mutually fasten the right half shell of configuration, spring, left shell half body are threadeded with knob a；Left shell half body one end with trepanning is socketed short connecting rod, and the right half shell one end with trepanning is socketed long connecting rod.
The mobile spittoon of a kind of dental unit the most according to claim 1 bends and stretches device, it is characterized in that described active joint b is formed by with the folder pipe clamp of ear, holder and the knob b with screw rod, it is socketed on holder one end in described pipe clamp one end, fixation clamp described in the connection of the holder other end, the Jia Erchu of pipe clamp is provided with the screw bolt and nut of degree of tightness, described short connecting rod one end is built in pipe clamp and holder, and the screw rod of knob b runs through top short connecting rod in holder.
The mobile spittoon of a kind of dental unit the most according to claim 1 bends and stretches device, it is characterized in that described fixation clamp is sequentially connected with is formed by 2 QULA bars and 1 clamping plate interval.
The mobile spittoon of a kind of dental unit the most according to claim 1 bends and stretches device, it is characterized in that described bearing support is an annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326272.5U CN205698089U (en) | 2016-04-19 | 2016-04-19 | The mobile spittoon of dental unit bends and stretches device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326272.5U CN205698089U (en) | 2016-04-19 | 2016-04-19 | The mobile spittoon of dental unit bends and stretches device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698089U true CN205698089U (en) | 2016-11-23 |
Family
ID=57297358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326272.5U Expired - Fee Related CN205698089U (en) | 2016-04-19 | 2016-04-19 | The mobile spittoon of dental unit bends and stretches device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205698089U (en) |
-
2016
- 2016-04-19 CN CN201620326272.5U patent/CN205698089U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190419 |