CN208243607U - Binding clip is away from adjustable Obstetric forceps - Google Patents
Binding clip is away from adjustable Obstetric forceps Download PDFInfo
- Publication number
- CN208243607U CN208243607U CN201720925634.7U CN201720925634U CN208243607U CN 208243607 U CN208243607 U CN 208243607U CN 201720925634 U CN201720925634 U CN 201720925634U CN 208243607 U CN208243607 U CN 208243607U
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- China
- Prior art keywords
- caliper
- binding clip
- fixed part
- hinge joint
- handle
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Abstract
The utility model discloses a kind of binding clips away from adjustable Obstetric forceps, comprising: fixed part；First caliper and the second caliper correspondence are hingedly arranged on one end of fixed part；Handle one end is fixed on the other end of fixed part；Adjustment portion includes threaded hole, along handle axially through handle and fixed part；Screw flight connection is arranged in threaded hole, and the both ends of screw rod each extend over out the both ends of threaded hole；Nut is set on one end of screw rod by the way that bearing is rotatable；One end of a pair of of connecting rod, which respectively corresponds, to be hinged on one end of nut, and the other end, which is respectively articulated with, to be arranged on the first caliper and the side wall of the corresponding clamp handle of the second caliper.For binding clip provided by the utility model away from adjustable Obstetric forceps, structure is simple, facilitates midwifery personnel according to the size of baby's head circumference, the convenient binding clip opening and closing degree size for adjusting Obstetric forceps and clamping dynamics, flexible and convenient to use.
Description
Technical field
The utility model relates to obstetrics and gynecology department medical instrument, in particular to a kind of binding clip is away from adjustable Obstetric forceps.
Background technique
Currently, ob-gyn when carrying out spontaneous labor for puerpera, needs doctor to assist baby, when the head of baby
When portion exposes, suffocating occur in baby in order to prevent, and doctor usually with the hands holds the head of baby, cooperates puerpera by baby
Youngster hauls out uterus, and to achieve the purpose that after the birth, mother and child were doing well, most common midwifery utensil is Obstetric forceps and tire in present obstetrics and gynecology hospital
Head aspirator, helps puerpera to give a birth by these apparatus, to assist baby's output.It is carried out using vacuum extractor
When midwifery, since sucker to be arranged in the head of baby, and there is certain negative pressure, so be easy to causeing tire in midwifery
Youngster intracranials hemorrhage or the situations such as leading edge deformation, seriously affects the safety of fetus；When carrying out midwifery by Obstetric forceps, due to existing
Caliper is generally placed on the auricle lower edge of baby head two sides by some Obstetric forceps when in use, clasps baby head by clamp handle
Baby is given birth to, it is not only inconvenient for use in this way, and since the head of fetus varies, the experience by medical staff helps to hold
Obstetric forceps is easy to damage to mother and baby, and is encountering puerpera's basin bottom resistance and baby faces upward when stretching difficulty, can not pass through Obstetric forceps
Baby is smoothly given birth to, this not only brings difficulty to doctor, while also having aggravated the pain of puerpera.
Utility model content
One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
There are one purposes to be to provide a kind of binding clip away from adjustable Obstetric forceps for the utility model, and structure is simple, conveniently helps
For production personnel according to the size of baby's head circumference, the binding clip opening and closing degree size and clamping dynamics of convenient adjusting Obstetric forceps use spirit
It is living convenient.
In order to realize these purposes and other advantages according to the present utility model, a kind of binding clip is provided away from adjustable midwifery
Pincers, comprising:
Fixed part is the metal blocks of a rule；
First caliper and the second caliper, correspondence are hingedly arranged on one end of the fixed part, and the first caliper and the
It is spaced apart between two calipers and the first hinge joint and the second hinge joint of the fixed part；Wherein, first caliper
It include the clamp handle of head and the tail connection and the binding clip of arc with second caliper；
Handle, one end of which is fixed on the other end of fixed part；
Adjustment portion comprising threaded hole, along handle axially through the handle and the fixed part；Screw rod, spiral shell
Line connection is arranged in the threaded hole, and extends forward between the first hinge joint of one end and the second hinge joint of screw rod and set
It sets, the other end of the screw rod is extended forward from the other end of handle；Nut is set in institute by the way that bearing is rotatable
It states on one end of screw rod；A pair of of connecting rod, one end, which respectively corresponds, to be hinged on one end of the nut, a pair of of connecting rod it is another
One end, which is respectively articulated with, to be arranged on first caliper and the side wall of the corresponding clamp handle of second caliper.
Preferably, the spacing distance between first hinge joint and second hinge joint is at least 3cm.
Preferably, the spacing distance between first hinge joint and second hinge joint is 3-5cm.
Preferably, the edge of the fixed part and corner do chamfered.
Preferably, the side of the other end of a pair of of connecting rod clamp handle corresponding with first caliper and second caliper
The shortest distance of the third hinge joint and the 4th hinge joint of wall and one end of the fixed part is less than first caliper or described
The 1/2 of the length of second caliper.
Preferably, further includes: rubber pad is arranged on the side wall of the binding clip of the arc.
Preferably, spiral shape decorative pattern is provided on the lateral wall of the handle.
The utility model is include at least the following beneficial effects:
Fixed part is used to hingedly fix one end of the first caliper and the second caliper, to facilitate midwifery personnel according to baby's head circumference
Size, the convenient binding clip opening and closing degree size for adjusting Obstetric forceps and clamp dynamics, it is flexible and convenient to use；When midwifery personnel need
When adjusting the binding clip opening and closing degree size of the first caliper and the second caliper, a hand grips handle, and another hand is in handle
Rotary screw moves in screw hole at the other end, so that a pair of of connecting rod be driven to support or tighten the first caliper and the second pincers
Body can be finely adjusted binding clip opening and closing degree size using the mode that screw rod and threaded hole cooperate, will not cause to baby
Any injury guarantees using safe；
In practical applications, the binding clip reciprocal correspondence of the arc of the first caliper and the second caliper is fastened on baby head, because
This, the radian of binding clip meets the physiological curve of fetus head, facilitates help baby to face upward and stretches, consequently facilitating clamping baby head
There are one a kind of purpose simple, the users that is to provide structure of the binding clip away from adjustable Obstetric forceps for the utility model
Just.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the binding clip away from adjustable Obstetric forceps described in one embodiment of the utility model；
Fig. 2 is another structural schematic diagram of binding clip as described in the examples away from adjustable Obstetric forceps of the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the utility model provides a kind of binding clip away from adjustable Obstetric forceps, comprising:
Fixed part 10 is the metal blocks of a rule；First caliper 20 and the second caliper 30 correspond to hinged setting and exist
On one end of the fixed part, and the first hinge joint 201 and second of the first caliper and the second caliper and the fixed part is hinged
It is spaced apart between point 301；Wherein, first caliper and second caliper include the clamp handle and arc of head and the tail connection
The binding clip of shape；Handle 40, one end of which is fixed on the other end of fixed part；Adjustment portion 50 comprising threaded hole 501, along hand
Handle axially through the handle and the fixed part；Screw rod 502 is threadedly coupled and is arranged in the threaded hole, and screw rod
The first hinge joint of one end and the second hinge joint between be extended forward, the other end of the other end of the screw rod from handle
It is extended forward；Nut 503, by the rotatable one end for being set in the screw rod of bearing；A pair of of connecting rod 504,
One end, which respectively corresponds, to be hinged on one end of the nut, and the other end of a pair of of connecting rod, which is respectively articulated with, to be arranged described first
On caliper and the side wall of the corresponding clamp handle of second caliper.
In the above scheme, fixed part is used to hingedly fix one end of the first caliper and the second caliper, to facilitate midwifery people
Size of the member according to baby's head circumference, the binding clip opening and closing degree size and clamping dynamics of convenient adjusting Obstetric forceps, using flexible side
Just；When midwifery personnel need to adjust the binding clip opening and closing degree size of the first caliper and the second caliper, a hand grips handle, separately
One hand rotary screw at the other end of handle moves in screw hole, so that a pair of of connecting rod be driven to support or tighten
One caliper and the second caliper can be finely adjusted binding clip opening and closing degree size using the mode that screw rod and threaded hole cooperate,
It will not cause any harm, guarantee using safe to baby；
In practical applications, the binding clip reciprocal correspondence of the arc of the first caliper and the second caliper is fastened on baby head, because
This, the radian of binding clip meets the physiological curve of fetus head, facilitates help baby to face upward and stretches, consequently facilitating clamping baby head；
In addition, rotation of the medical staff to screw rod for convenience, can be arranged vertical with screw rod on the other end of screw rod
Grip handle 5021.
There are one a kind of purpose simple, the users that is to provide structure of the binding clip away from adjustable Obstetric forceps for the utility model
Just.
As shown in Fig. 2, binding clip is away from adjustable Obstetric forceps, between first hinge joint and second hinge joint between
Gauge is from least 3cm.It is extended in order to which screw rod runs through through threaded hole, avoids the pincers of the first hinge joint or the second hinge joint
One end of handle rubs with screw rod, avoids influencing clamp handle rotating freely with respect to the first hinge joint or the second hinge joint.
As shown in Figure 1, binding clip is away from adjustable Obstetric forceps, between first hinge joint and second hinge joint between
Gauge is from for 3-5cm.
As shown in Figure 1, binding clip is away from adjustable Obstetric forceps, the edge and corner of the fixed part do chamfered.
As shown in Fig. 2, binding clip is away from adjustable Obstetric forceps, the other end of a pair of of connecting rod and first caliper and described
One end of the third hinge joint 202 of the side wall of the corresponding clamp handle of second caliper and the 4th hinge joint 302 and the fixed part is most
Short distance is less than the 1/2 of the length of first caliper or second caliper.Pincers can be adjusted in a certain range meeting
When the distance between head, the setting position of a pair of of connecting rod guarantees that baby head will not be touched, and guarantees the safety of midwifery.
As shown in Fig. 2, binding clip is away from adjustable Obstetric forceps, further includes: rubber pad 203 or 303 is arranged in the arc
Binding clip side wall on.On the one hand rubber pad increases the frictional force of binding clip side wall and baby head, when the inside midwifery slips；It is another
Aspect is to certain buffering is provided between binding clip and baby head, to protect baby.
Binding clip is provided with spiral shape decorative pattern away from adjustable Obstetric forceps on the lateral wall of the handle.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore under without departing substantially from universal defined by specification and equivalency range, this is practical
It is novel to be not limited to specific details and legend shown and described herein.
Claims (7)
1. a kind of binding clip is away from adjustable Obstetric forceps characterized by comprising
Fixed part is the metal blocks of a rule；
First caliper and the second caliper, correspondence are hingedly arranged on one end of the fixed part, and the first caliper and the second pincers
It is spaced apart between body and the first hinge joint and the second hinge joint of the fixed part；Wherein, first caliper and institute
Stating the second caliper includes the clamp handle of head and the tail connection and the binding clip of arc；
Handle, one end of which is fixed on the other end of fixed part；
Adjustment portion comprising threaded hole, along handle axially through the handle and the fixed part；Screw rod, screw thread connect
It connects setting to be extended forward in the threaded hole, and between the first hinge joint of one end and the second hinge joint of screw rod, institute
The other end for stating screw rod is extended forward from the other end of handle；Nut is set in the spiral shell by the way that bearing is rotatable
On one end of bar；A pair of of connecting rod, one end, which respectively corresponds, to be hinged on one end of the nut, the other end of a pair of of connecting rod
It is respectively articulated with and is arranged on first caliper and the side wall of the corresponding clamp handle of second caliper.
2. binding clip as described in claim 1 is away from adjustable Obstetric forceps, which is characterized in that first hinge joint and described second
Spacing distance between hinge joint is at least 3cm.
3. binding clip as described in claim 1 is away from adjustable Obstetric forceps, which is characterized in that first hinge joint and described second
Spacing distance between hinge joint is 3-5cm.
4. binding clip as described in claim 1 is away from adjustable Obstetric forceps, which is characterized in that the edge and corner of the fixed part are done
Chamfered.
5. binding clip as described in claim 1 is away from adjustable Obstetric forceps, which is characterized in that the other end of a pair of of connecting rod with it is described
The third hinge joint and the 4th hinge joint of first caliper and the side wall of the corresponding clamp handle of second caliper and the fixed part
The shortest distance of one end is less than the 1/2 of the length of first caliper or second caliper.
6. binding clip as described in claim 1 is away from adjustable Obstetric forceps, which is characterized in that further include:
Rubber pad is arranged on the side wall of the binding clip of the arc.
7. binding clip as described in claim 1 is away from adjustable Obstetric forceps, which is characterized in that be provided on the lateral wall of the handle
Spiral shape decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925634.7U CN208243607U (en) | 2017-07-27 | 2017-07-27 | Binding clip is away from adjustable Obstetric forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925634.7U CN208243607U (en) | 2017-07-27 | 2017-07-27 | Binding clip is away from adjustable Obstetric forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208243607U true CN208243607U (en) | 2018-12-18 |
Family
ID=64618580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720925634.7U Expired - Fee Related CN208243607U (en) | 2017-07-27 | 2017-07-27 | Binding clip is away from adjustable Obstetric forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208243607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388070A (en) * | 2020-04-07 | 2020-07-10 | 杨红伟 | Obstetric forceps with elastic function for obstetrics and gynecology department |
-
2017
- 2017-07-27 CN CN201720925634.7U patent/CN208243607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388070A (en) * | 2020-04-07 | 2020-07-10 | 杨红伟 | Obstetric forceps with elastic function for obstetrics and gynecology department |
| CN111388070B (en) * | 2020-04-07 | 2020-12-15 | 中南大学湘雅二医院 | Obstetric forceps with elastic function for obstetrics and gynecology department |
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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: 20181218 Termination date: 20190727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |