CN207898547U - Ear-nose-throat department instrument clamping and positioning device - Google Patents
Ear-nose-throat department instrument clamping and positioning device Download PDFInfo
- Publication number
- CN207898547U CN207898547U CN201720491763.XU CN201720491763U CN207898547U CN 207898547 U CN207898547 U CN 207898547U CN 201720491763 U CN201720491763 U CN 201720491763U CN 207898547 U CN207898547 U CN 207898547U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- supporting rod
- pedestal platform
- ring
- fixed
- 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
Links
Abstract
The utility model discloses a kind of ear-nose-throat department instrument clamping and positioning devices, including pedestal, supporting rod and pedestal platform, it is fixed with vertical threaded screw rod in the top surface of pedestal platform, at least three vertical through holes are uniformly provided on pedestal platform, it is equipped on pedestal platform and compresses annulus, it is fixed in the bottom surface for compressing annulus and compresses mast, rotary fluted disc is equipped on vertical threaded screw rod, it is equipped at least three gripper jaws in the bottom surface of pedestal platform, the top of gripper jaw is connected to by rotary shaft on pedestal platform, it is additionally provided with lock ring ring in the bottom surface of pedestal platform, it is additionally provided with sleeve, sleeve is arranged on supporting rod, transmission gear is equipped on supporting rod, the bottom surface of transmission gear is pressed on the top surface of sleeve, the edge of lock ring ring is fixed on sleeve, it is fixed with resetting spring between the bottom surface and supporting rod of sleeve.The structure setting of the utility model is reasonable, it is ensured that the stability and reliability of clamping, stability in use is good and strong applicability, practicability are good.
Description
Technical field
The utility model belongs to medical instrument corollary equipment technical field, and in particular to a kind of ear-nose-throat department instrument clamping is fixed
Position device.
Background technology
It can all be used during ent surgery and arrive corresponding surgical apparatus, equipment component needs to carry out when in use
Clamping, although the clamping of equipment may be implemented in the clamp structure of traditional technology, but its clamping stability is relatively limited, so meeting
Influence its applicability and practicability.
Utility model content
The purpose of this utility model is to provide the ear-nose-throat department instrument folder that a kind of structure setting is reasonable and stability in use is good
Hold positioning device.
Realize that the technical solution of the utility model aim is a kind of ear-nose-throat department instrument clamping and positioning device, including pedestal,
Supporting rod on the base is set, is equipped with pedestal platform at the top of the supporting rod, is fixed in the top surface of the pedestal platform
There is vertical threaded screw rod, at least three vertical through holes are uniformly provided on the pedestal platform, is equipped with and compresses on the pedestal platform
Annulus is fixed in the bottom surface for compressing annulus and compresses mast, and rotary fluted disc is equipped on the vertical threaded screw rod, described
Rotary fluted disc is threadedly coupled with the vertical threaded screw rod, and at least three gripper jaws are equipped in the bottom surface of the pedestal platform, described
The top of gripper jaw is connected to by rotary shaft on pedestal platform, and lock ring ring, the clamping are additionally provided in the bottom surface of the pedestal platform
Pawl is in the annulus of lock ring ring and the bottom end for compressing mast is pressed on the top surface of lock ring ring, is additionally provided with sleeve, described
Sleeve is arranged on the supporting rod, transmission gear is equipped on the supporting rod, the bottom surface of the transmission gear is pressed on set
On the top surface of cylinder, the outer tooth disk of the transmission gear and the rotary fluted disc is mutually ratcheting, and the edge of the lock ring ring is fixed on set
On cylinder, resetting spring is fixed between the bottom surface of the sleeve and the supporting rod.
It is equipped with external screw thread on the supporting rod, internal thread, the driving cog are equipped in the inner ring of the transmission fluted disc
Disk is threadedly coupled with the supporting rod.
It is equipped with anti-skidding groove in the medial surface of the gripper jaw.
The inner ring surface of the lock ring ring is inclined surface, and the surface of the gripper jaw is pressed on inclined surface.
The utility model has the effect of positive：The structure setting of the utility model is reasonable, can effectively ensure to press from both sides
Hold the uniform force of pawl and the dynamics of clamping, it is ensured that the stability and reliability of clamping, stability in use are good and applicable
Property is strong, and practicability is good.
Description of the drawings
In order to make the content of the utility model be more likely to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
(embodiment 1)
Fig. 1 shows that a kind of specific implementation mode of the utility model, wherein Fig. 1 are the structural representation of the utility model
Figure.
See Fig. 1, a kind of ear-nose-throat department instrument clamping and positioning device, including pedestal 1, the support on the pedestal 1 is set
Bar 2 is equipped with pedestal platform 3 at the top of the supporting rod, vertical threaded screw rod 4 is fixed in the top surface of the pedestal platform, in institute
It states and is uniformly provided at least three vertical through holes 5 on pedestal platform, be equipped on the pedestal platform and compress annulus 6, circle is compressed described
The bottom surface of ring, which is fixed with, compresses mast 7, on the vertical threaded screw rod be equipped with rotary fluted disc 8, the rotary fluted disc with it is described
Vertical threaded screw rod is threadedly coupled, and is equipped at least three gripper jaws 9 in the bottom surface of the pedestal platform, the top of the gripper jaw is logical
It crosses rotary shaft 10 to be connected on pedestal platform, is additionally provided with lock ring ring 11 in the bottom surface of the pedestal platform, the gripper jaw is in lock ring
In the annulus of the ring and bottom end for compressing mast is pressed on the top surface of lock ring ring, is additionally provided with sleeve 12, the sleeve setting
On the supporting rod, transmission gear 13 is equipped on the supporting rod, the bottom surface of the transmission gear is pressed on the top of sleeve
On face, the outer tooth disk of the transmission gear and the rotary fluted disc is mutually ratcheting, and the edge of the lock ring ring is fixed on sleeve,
Resetting spring 14 is fixed between the bottom surface of the sleeve and the supporting rod.
It is equipped with external screw thread on the supporting rod, internal thread, the driving cog are equipped in the inner ring of the transmission fluted disc
Disk is threadedly coupled with the supporting rod.
It is equipped with anti-skidding groove 15 in the medial surface of the gripper jaw.
The inner ring surface of the lock ring ring is inclined surface, and the surface of the gripper jaw is pressed on inclined surface.
The structure setting of the utility model is reasonable, can effectively ensure the uniform force of gripper jaw and the power of clamping
Degree, it is ensured that the stability and reliability of clamping, stability in use is good and strong applicability, practicability are good.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within this practicality
Novel protection domain.
Claims (4)
1. a kind of ear-nose-throat department instrument clamping and positioning device, including pedestal, are arranged supporting rod on the base, in the branch
The top of strut is equipped with pedestal platform, it is characterised in that：It is fixed with vertical threaded screw rod in the top surface of the pedestal platform, in the base
It is uniformly provided at least three vertical through holes on seat stand, is equipped on the pedestal platform and compresses annulus, at the bottom for compressing annulus
Face, which is fixed with, compresses mast, and rotary fluted disc, the rotary fluted disc and the vertical screw thread are equipped on the vertical threaded screw rod
Wire rod thread connects, and is equipped at least three gripper jaws in the bottom surface of the pedestal platform, passes through rotary shaft at the top of the gripper jaw
Be connected on pedestal platform, lock ring ring be additionally provided in the bottom surface of the pedestal platform, the gripper jaw be in the annulus of lock ring ring and
The bottom end for compressing mast is pressed on the top surface of lock ring ring, is additionally provided with sleeve, and the sleeve is arranged on the supporting rod,
Transmission gear is equipped on the supporting rod, the bottom surface of the transmission gear is pressed on the top surface of sleeve, the transmission gear
Mutually ratcheting with the outer tooth disk of the rotary fluted disc, the edge of the lock ring ring is fixed on sleeve, the bottom surface of the sleeve with
It is fixed with resetting spring between the supporting rod.
2. ear-nose-throat department instrument clamping and positioning device according to claim 1, it is characterised in that：It is set on the supporting rod
There is external screw thread, is equipped with internal thread in the inner ring of the transmission fluted disc, the transmission fluted disc is threadedly coupled with the supporting rod.
3. ear-nose-throat department instrument clamping and positioning device according to claim 2, it is characterised in that：In the gripper jaw
Side is equipped with anti-skidding groove.
4. ear-nose-throat department instrument clamping and positioning device according to claim 3, it is characterised in that：The inner ring of the lock ring ring
Face is inclined surface, and the surface of the gripper jaw is pressed on inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491763.XU CN207898547U (en) | 2017-05-04 | 2017-05-04 | Ear-nose-throat department instrument clamping and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491763.XU CN207898547U (en) | 2017-05-04 | 2017-05-04 | Ear-nose-throat department instrument clamping and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898547U true CN207898547U (en) | 2018-09-25 |
Family
ID=63569781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720491763.XU Expired - Fee Related CN207898547U (en) | 2017-05-04 | 2017-05-04 | Ear-nose-throat department instrument clamping and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207898547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638601A (en) * | 2019-10-10 | 2020-01-03 | 南方医科大学第五附属医院 | Ear-nose-throat comprehensive diagnosis and treatment table |
| CN113655048A (en) * | 2021-08-11 | 2021-11-16 | 浙江智英石化技术有限公司 | Method for detecting content of ethylbenzene hydroperoxide |
-
2017
- 2017-05-04 CN CN201720491763.XU patent/CN207898547U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638601A (en) * | 2019-10-10 | 2020-01-03 | 南方医科大学第五附属医院 | Ear-nose-throat comprehensive diagnosis and treatment table |
| CN113655048A (en) * | 2021-08-11 | 2021-11-16 | 浙江智英石化技术有限公司 | Method for detecting content of ethylbenzene hydroperoxide |
| CN113655048B (en) * | 2021-08-11 | 2023-08-15 | 浙江智英石化技术有限公司 | Ethylbenzene hydrogen peroxide content detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |