CN214712638U - Cervical dilator for gynecological operation - Google Patents
Cervical dilator for gynecological operation Download PDFInfo
- Publication number
- CN214712638U CN214712638U CN202120078145.9U CN202120078145U CN214712638U CN 214712638 U CN214712638 U CN 214712638U CN 202120078145 U CN202120078145 U CN 202120078145U CN 214712638 U CN214712638 U CN 214712638U
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- CN
- China
- Prior art keywords
- connecting plate
- expansion piece
- control box
- cervical dilator
- rack
- 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
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000916 dilatatory effect Effects 0.000 description 8
- 210000001215 vagina Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a gynecological operation cervical dilator, including first expansion piece and second expansion piece, first expansion piece is fixed with the control box through first connecting plate, the second expansion piece extends to the inner chamber of control box through the second connecting plate, the second expansion piece is connected with the control box transversely in a sliding manner, install first supporting spring between the inner chamber of second connecting plate and control box, be fixed with the second handle above the other end of second connecting plate, one side of control box far away from first connecting plate is fixed with the first handle, transversely in a sliding manner is connected with one-way rack on the second connecting plate; the utility model discloses a remove the second handle and drive the second connecting plate and remove to control first expansion piece and second expansion piece and expand and prop, the second connecting plate on the second expansion piece slides along one-way rack, and avoids reverse return, is convenient for control the locking at any time, liberates operating personnel's both hands, is convenient for inspect the operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a cervical dilator for gynecological operation.
Background
The dilator is mainly used for dilating in gynecological operation and consists of an upper page, a lower page and a handle, in the prior art, in gynecological examination or gynecological operation, the vaginal wall is required to be stretched frequently, the etiology in the vagina is required to be examined and treated, a special tool or other utensils are required to be used for stretching and fixing the vagina in the examination and treatment, the vagina is always in a stretching state and then is required to be examined or treated, therefore, the dilator is required to be used, but the existing dilator has poor dilating effect, the dilator is required to be manually held by medical staff for dilation all the time, and different stretching sizes are inconvenient to regulate and control, the stability is poor, and the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a cervical dilator for gynecological operation, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gynaecology's operation cervical expands eyelidretractor, includes first expansion piece and second expansion piece, first expansion piece is fixed with the control box through first connecting plate, the second expands the inner chamber that the piece extends to the control box through the second connecting plate, second expansion piece and control box lateral sliding are connected, install first supporting spring between the inner chamber of second connecting plate and control box, the other end top of second connecting plate is fixed with the second handle, one side that first connecting plate was kept away from to the control box is fixed with the first in command, lateral sliding is connected with one-way rack on the second connecting plate.
Preferably, the first expansion piece and the second expansion piece are arc-shaped structures and can be buckled with each other.
Preferably, one end of the second connecting plate, which is close to the second handle, is provided with a first guide rod in a penetrating manner, and the first support spring is sleeved on the first guide rod.
Preferably, the second connecting plate is provided with a sliding chute matched with the one-way rack, and the sliding chute is internally clamped with the one-way rack through a limiting rack.
Preferably, the two ends of the unidirectional rack are provided with a second guide rod in a penetrating manner, and the second guide rod is sleeved with a second supporting spring.
Preferably, the two ends of the one-way rack are connected through a control frame, the control frame is of a U-shaped structure, a cam is arranged on one side of the control frame, and the top of the cam is rotatably connected with the control box through a knob.
Compared with the prior art, the utility model discloses the beneficial effect who produces is:
1. this gynaecology's operation cervical dilator, during the use, insert through first expansion piece and second expansion piece, when expanding and propping, hold the first in command and the second in command through the one hand, the operation of being convenient for, drive the second connecting plate through removing the second in command and remove, thereby control first expansion piece and second expansion piece and expand and prop, and through the one-way rack that sets up, the second connecting plate on the second expansion piece slides along one-way rack, and avoid reverse return, be convenient for control the locking at any time, liberation operating personnel's both hands, be convenient for inspect the operation, convenient and fast.
2. This gynaecology's operation cervical dilator when needs are relieved and are expanded, drives the cam through rotating the knob and rotate, and the cam is stirred the control frame and is driven one-way rack and remove, removes the locking with the second connecting plate to make the second expansion piece reset, the operation of being convenient for, convenient and fast.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the second connecting plate and the first guide rod of the present invention.
In the figure: 1. a first expansion sheet; 2. a second expansion piece; 3. a first connecting plate; 4. a second connecting plate; 5. a control box; 6. a knob; 7. a second handle; 8. a first support spring; 9. a first handle; 10. a unidirectional rack; 11. a first guide bar; 12. a cam; 13. a second guide bar; 14. a control frame; 15. a second support spring; 16. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1-3, a cervical dilator for gynecological operation comprises a first dilating blade 1 and a second dilating blade 2, wherein the first dilating blade 1 is fixed with a control box 5 through a first connecting plate 3, the second dilating blade 2 extends to an inner cavity of the control box 5 through a second connecting plate 4, the second dilating blade 2 is connected with the control box 5 in a transverse sliding manner, a first supporting spring 8 is installed between the second connecting plate 4 and the inner cavity of the control box 5, a second handle 7 is fixed above the other end of the second connecting plate 4, a first handle 9 is fixed on one side of the control box 5 far away from the first connecting plate 3, a one-way handle rack 10 is connected with the second connecting plate 4 in a transverse sliding manner, when in use, the first dilating blade and the cervical dilator are inserted, the cervical dilator and the first handle and the second handle are held by one hand for convenient operation, the second connecting plate is driven to move by moving the second handle, so that the first expansion piece and the second expansion piece are controlled to expand and support, the second connecting plate on the second expansion piece slides along the one-way rack through the set one-way rack, reverse return is avoided, locking is controlled conveniently at any time, both hands of an operator are liberated, inspection operation is facilitated, and convenience and fastness are achieved.
In this embodiment, the first expansion piece 1 and the second expansion piece 2 are arc-shaped structures and can be mutually buckled, so that the first expansion piece and the second expansion piece can be conveniently buckled and inserted, and the damage to a human body is reduced.
In this embodiment, the end of the second connecting plate 4 close to the second handle 7 is provided with a first guide rod 11 in a penetrating manner, and the first supporting spring 8 is sleeved on the first guide rod 11, so that the second expansion piece and the second connecting plate can be controlled to move stably.
In this embodiment, the second connecting plate 4 is provided with a sliding groove 16 matched with the one-way rack 10, the sliding groove 16 is internally clamped with the one-way rack 10 through a limiting rack, and the sliding groove slides in one direction, so that reverse return is avoided, and the locking is conveniently controlled at any time.
In this embodiment, two ends of the unidirectional rack 10 are provided with a second guide rod 13 in a penetrating manner, and the second guide rod 13 is sleeved with a second supporting spring 15, so that the unidirectional rack can be tightly attached to a limiting rack in the sliding groove to be clamped, and the unidirectional rack can be limited.
In this embodiment, the both ends of one-way rack 10 are connected through control box 14, control box 14 is U type structure, one side of control box 14 is provided with cam 12, knob 6 is passed through at the top of cam 12 and is rotated with control box 5 and be connected, when needs are relieved and are expanded, drives the cam through rotating the knob and rotate, and the cam stirs the control box and drives one-way rack and remove, removes the locking with the second connecting plate to make the second expansion piece reset, the operation of being convenient for, convenient and fast.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a gynaecology's operation cervical dilator, includes first expansion piece and second expansion piece, its characterized in that: first expansion piece is fixed with the control box through first connecting plate, the second expansion piece extends to the inner chamber of control box through the second connecting plate, second expansion piece and control box lateral sliding connection, install first supporting spring between the inner chamber of second connecting plate and control box, the other end top of second connecting plate is fixed with the second handle, one side that first connecting plate was kept away from to the control box is fixed with the first in command, lateral sliding connection has one-way rack on the second connecting plate.
2. The cervical dilator for gynecological operation according to claim 1, wherein: first expansion piece and second expansion piece are the arc structure, and can buckle each other.
3. The cervical dilator for gynecological operation according to claim 1, wherein: one end of the second connecting plate, which is close to the second handle, is provided with a first guide rod in a penetrating mode, and the first supporting spring is sleeved on the first guide rod.
4. The cervical dilator for gynecological operation according to claim 1, wherein: the second connecting plate is provided with a sliding groove matched with the one-way rack, and the sliding groove is internally clamped with the one-way rack through a limiting rack.
5. The cervical dilator for gynecological operation according to claim 4, wherein: and second guide rods penetrate through two ends of the unidirectional rack, and second supporting springs are sleeved on the second guide rods.
6. The cervical dilator for gynecological operation according to claim 5, wherein: the two ends of the one-way rack are connected through a control frame, the control frame is of a U-shaped structure, a cam is arranged on one side of the control frame, and the top of the cam is rotatably connected with the control box through a knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120078145.9U CN214712638U (en) | 2021-01-13 | 2021-01-13 | Cervical dilator for gynecological operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120078145.9U CN214712638U (en) | 2021-01-13 | 2021-01-13 | Cervical dilator for gynecological operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214712638U true CN214712638U (en) | 2021-11-16 |
Family
ID=78638844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120078145.9U Expired - Fee Related CN214712638U (en) | 2021-01-13 | 2021-01-13 | Cervical dilator for gynecological operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214712638U (en) |
-
2021
- 2021-01-13 CN CN202120078145.9U patent/CN214712638U/en not_active Expired - Fee Related
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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: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |