CN208129989U - A kind of gynemetrics opens digital examination auxiliary instrument - Google Patents
A kind of gynemetrics opens digital examination auxiliary instrument Download PDFInfo
- Publication number
- CN208129989U CN208129989U CN201721404952.5U CN201721404952U CN208129989U CN 208129989 U CN208129989 U CN 208129989U CN 201721404952 U CN201721404952 U CN 201721404952U CN 208129989 U CN208129989 U CN 208129989U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- expansion board
- fitting groove
- drive shaft
- base shaft
- 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 gynemetrics to open digital examination auxiliary instrument, including base shaft, hinged block, expansion board, connecting rod and drive shaft, the end of the base shaft is recessed with fitting groove, what the connecting rod was reciprocally moveable is supported in the fitting groove, the first end of the connecting rod is fixed with link block, the side away from the base shaft of the hinged block is hinged with bearing piece, the other end of the bearing piece is fixed with the expansion board, one end of the expansion board is articulated on the link block, one end that the connecting rod extends into the fitting groove is equipped with rack gear, the drive shaft after the base shaft radially across extending into the fitting groove, one end of the drive shaft is fixed with and the rack gear meshed gears, the other end of the drive shaft is equipped with driving handle.The utility model can be used to check that puerpera's to open finger situation, and the controllable size for opening finger mouth, reduce Principle of Pain.
Description
Technical field
The utility model relates to the field of medical instrument technology, especially a kind of gynemetrics opens digital examination auxiliary instrument.
Background technique
Puerpera can first start throe mostly before childbirth, and the finger of holding that doctor can carry out cervix to puerpera after puerpera's throe is examined
It looks into, just needs to deliver a child in time after reaching ten fingers.Currently, opening the device of finger without dedicated inspection puerpera, doctor is will be whole
Hand is filled in the vagina of puerpera, brings great pain to puerpera, and may also bacterial infection.
Utility model content
The purpose of the utility model is to provide a kind of gynemetrics to open digital examination auxiliary instrument, to solve skill in the prior art
Art problem, it can be used to check that puerpera's to open finger situation, and the controllable size for opening finger mouth, reduce Principle of Pain.
The utility model provides a kind of gynemetrics and opens digital examination auxiliary instrument, including base shaft, hinged block, expansion board, company
Extension bar and drive shaft, the end of the base shaft are recessed with fitting groove, and what the connecting rod was reciprocally moveable is supported on the dress
In slot allocation, the first end of the connecting rod is fixed with link block, right centered on the connecting rod there are two the hinged block is set
Claim to be set to the two sides of the base shaft, the side away from the base shaft of the hinged block is hinged with bearing piece, the bearing piece it is another
One end is fixed with the expansion board, and one end of the expansion board is articulated on the link block, and the connecting rod extends into described
One end of fitting groove is equipped with rack gear, and the drive shaft after the base shaft radially across extending into the fitting groove, the driving
One end of axis, which is fixed with, is equipped with driving handle with the rack gear meshed gears, the other end of the drive shaft.
Gynemetrics as described above opens digital examination auxiliary instrument, wherein preferably, the lateral surface of the expansion board is arc
Shape face.
Gynemetrics as described above opens digital examination auxiliary instrument, wherein preferably, the medial surface of the expansion board is equipped with
Mirror surface.
Gynemetrics as described above opens digital examination auxiliary instrument, wherein preferably, the medial surface of the expansion board is equipped with
Headlamp.
Gynemetrics as described above opens digital examination auxiliary instrument, wherein preferably, right there are two the headlamp is set
Claim to be set to the mirror surface two sides.
Compared with prior art, utility model works process is initial state, and the expansion board of base shaft two sides is not opened
It opens, the two is close to each other, and when needing out finger, expansion front edge of board is protruded into patient's specified location, rotate driving handle, due to tooth
Bar gear is meshed, and connecting rod is gradually protracted, and expansion board gradually opens, and reaches out feeling the pulse with the finger-tip, and it is soft slowly to open finger process, reaches
After given requirements, the locking of rack-and-pinion position can facilitate doctor to observe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols：1- base shaft, 2- hinged block, 3- expansion board, 4- connecting rod, 5- drive shaft, 6- fitting groove, 7-
Bearing piece, 8- rack gear, 9- gear, 10- drive handle, 11- mirror surface, 12- headlamp.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
As shown in Figure 1, the embodiments of the present invention, which provide a kind of gynemetrics, opens digital examination auxiliary instrument, including base shaft
1, hinged block 2, expansion board 3, connecting rod 4 and drive shaft 5, the base shaft 1 are cylindrical rod, are conducive to staff and hold, described
The end of base shaft 1 is recessed with fitting groove 6, and the axis of the fitting groove 6 is overlapped with the axis of the base shaft 1, and the connecting rod 4 can
What is moved back and forth is supported in the fitting groove 6, can be embedded in a bearing in the open end of fitting groove 6, connecting rod 4 is fed through axis
It holds, one end that the first end of the connecting rod 4 namely extends the fitting groove 6 is fixed with link block, and the hinged block 2 is set
There are two, the two sides of the base shaft 1 are symmetrically disposed on centered on the connecting rod 4, the hinged block 2 deviates from the base shaft
1 side is hinged with bearing piece 7, and the other end of the bearing piece 7 and the expansion board 3 are fixed, and one end of the expansion board 3 is articulated with
On the link block, the connecting rod extend into the fitting groove 6 one end be equipped with rack gear 8, the drive shaft 5 radially across
Extended into after the base shaft 1 in the fitting groove 6, one end of the drive shaft 5 be fixed with 8 meshed gears 9 of rack gear,
The other end of the drive shaft 5 is equipped with driving handle 10.
The working process of the utility model is as follows initial state, the expansion board 3 of 1 two sides of base shaft does not open, and the two is mutually leaned on
Closely, when needing out finger, patient's specified location, rotate driving handle 10, due to 8 gear of rack gear, 9 phase are protruded into 3 front end of expansion board
Engagement, connecting rod gradually protracts, and expansion board 3 gradually opens, and reaches out feeling the pulse with the finger-tip, and it is soft slowly to open finger process, reaches set wants
After asking, the locking of 9 rack gear of gear, 8 position can facilitate doctor to observe.
In order to slow down patient suffering, the lateral surface of the expansion board 3 is arcwall face.
For the ease of doctor's observation, the medial surface of the expansion board 3 is equipped with mirror surface 11 can by 11 reflected image of mirror surface
To observe the corner for being not easy to observe.
Time saving and energy saving without arranging light again in order to easily facilitate observation, the medial surface of the expansion board 3 is equipped with illumination
Lamp 12.
In order to improve illuminating effect, there are two the headlamp 12 is set, it is symmetrically set in 11 two sides of mirror surface.
The structure, features, and effects of the present invention is described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to
Change or equivalent example modified to equivalent change made by conception according to the utility model, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (5)
1. a kind of gynemetrics opens digital examination auxiliary instrument, it is characterised in that：Including base shaft (1), hinged block (2), expansion board (3),
The end of connecting rod (4) and drive shaft (5), the base shaft (1) is recessed with fitting groove (6), and the connecting rod (4) is reciprocally moved
Dynamic is supported in the fitting groove (6), and the first end of the connecting rod (4) is fixed with link block, and the hinged block (2) is equipped with
Two, the two sides of the base shaft (1) are symmetrically disposed on centered on the connecting rod (4), deviating from for the hinged block (2) is described
The side of base shaft (1) is hinged with bearing piece (7), and the other end of the bearing piece (7) and the expansion board (3) are fixed, the expansion board
(3) one end is articulated on the link block, and one end that the connecting rod (4) extends into the fitting groove (6) is equipped with rack gear
(8), the drive shaft (5) is interior radially across the fitting groove (6) is extended into after the base shaft (1), and the one of the drive shaft (5)
End, which is fixed with, is equipped with driving handle (10) with the rack gear (8) meshed gears (9), the other end of the drive shaft (5).
2. gynemetrics according to claim 1 opens digital examination auxiliary instrument, it is characterised in that：Outside the expansion board (3)
Side is arcwall face.
3. gynemetrics according to claim 2 opens digital examination auxiliary instrument, it is characterised in that：The expansion board (3) it is interior
Side is equipped with mirror surface (11).
4. gynemetrics according to claim 3 opens digital examination auxiliary instrument, it is characterised in that：The expansion board (3) it is interior
Side is equipped with headlamp (12).
5. gynemetrics according to claim 4 opens digital examination auxiliary instrument, it is characterised in that：The headlamp (12) is equipped with
Two, it is symmetrically set in the mirror surface (11) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721404952.5U CN208129989U (en) | 2017-10-28 | 2017-10-28 | A kind of gynemetrics opens digital examination auxiliary instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721404952.5U CN208129989U (en) | 2017-10-28 | 2017-10-28 | A kind of gynemetrics opens digital examination auxiliary instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208129989U true CN208129989U (en) | 2018-11-23 |
Family
ID=64284318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721404952.5U Expired - Fee Related CN208129989U (en) | 2017-10-28 | 2017-10-28 | A kind of gynemetrics opens digital examination auxiliary instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208129989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731803A (en) * | 2019-11-20 | 2020-01-31 | 吕振乾 | auxiliary device for cardiac surgery |
-
2017
- 2017-10-28 CN CN201721404952.5U patent/CN208129989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731803A (en) * | 2019-11-20 | 2020-01-31 | 吕振乾 | auxiliary device for cardiac surgery |
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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: 20181123 Termination date: 20191028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |