CN213588447U - Gynaecology's practise midwifery pincers - Google Patents

Abstract

The utility model relates to a gynaecology's practise midwifery pincers, at least including left pincers body (1) and right pincers body (2), left side pincers body (1) with right pincers body (2) are connected according to articulated mode, still be provided with spring (3) between the first end of left side pincers body (1) and the second end of right pincers body (2), wherein, the third end of left side pincers body (1) is provided with first hemispheroid (11), the fourth end of right pincers body (2) is provided with second hemispheroid (21), under the condition that first end with the second end receives pressure in opposite directions respectively and spring (3) are compressed, the third end with the fourth end moves in opposite directions each other according to the pivoted mode to can form by first hemispheroid (11) with ball portion (4) that second hemispheroid (21) constitute; the first hemisphere (11) and the second hemisphere (21) are separated from each other when the spring (3) returns to normal extension.

Description

Gynaecology's practise midwifery pincers

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a gynaecology helps obstetric forceps.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. The advanced research of the medical basic theories of modern molecular biology, oncology, genetics, reproductive endocrinology, immunology and the like and the progress of the clinical medical diagnosis and treatment detection technology widen and deepen the development of the gynecologic and obstetric science, and play an important role in ensuring the health and reproductive health of women and preventing and treating various gynecological diseases.

At present, when a parturient gives birth, a doctor needs to shorten the labor process to ensure that a fetus is smoothly born and relieve the pain of parturient delivery, at the moment, the fetus needs to be forced to be separated from a mother body by means of midwifery by external force, and the midwifery means mainly comprises fetal head suction, obstetric forceps and the like at present. Generally, the suction apparatus for fetal head suction is not deeply placed and is not easy to bring pathogens, but the defects are that the negative pressure is too strong, and the traction time is too long, so that the fetal intracranial hemorrhage can be caused. Obstetric forceps operation often needs midwife to have abundant experience, and the tight position of obstetric forceps clamping is mastered, especially when pulling to pay attention to control and press from both sides tight dynamics size, and dynamics is too big easily to cause the damage to foetus head, and dynamics undersize obstetric forceps easily slips, requires highly.

Chinese patent publication No. CN203506852U discloses a gynaecologic obstetric forceps. This gynaecology helps obstetrical forceps, detain and the tray including pincers body, arc regulation pole, regulation, two handles are equipped with to pincers body upside, are equipped with the hand respectively on the handle and hold between the fingers the hole, and two handles become articulated, and articulated department is connected through rotatory knot, and the handle downside is equipped with the pincers handle respectively, and rotatory knot downside is equipped with the arc regulation pole, and the arc regulation pole is connected to two handle downside, is equipped with on the arc regulation pole of two handle inboards and adjusts the knot, and the tray is equipped with to the inboard symmetry of two pincers handles. The beneficial effects are as follows: simple structure, convenient to use is convenient for expand the vagina, avoids the baby to cause stifling, has alleviateed the misery when lying-in woman produces, has brought the convenience for gynaecologist's work. However, this patent has at least the following drawbacks: this patent can produce the scratch of certain degree even tearing to patient's birth canal when getting into patient's birth canal, can cause the scratch that patient's birth canal when pulling baby's head simultaneously, has certain safety defect. Therefore, the utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the obstetric forceps for gynecology department.

There are already a considerable number of practical applications in the prior art for applying springs to obstetric forceps. For example, chinese patent No. CN202982178U discloses a novel obstetrical and gynecological power-assisted obstetrical forceps, the utility model comprises a forceps handle, forceps heads, a power-assisted spring and a lock catch, the front end of the forceps handle is provided with an arc forceps head, the forceps handle is hinged through a hinge shaft, the power-assisted spring is arranged between the forceps handles, the inner side of the forceps heads is provided with a protective cushion, and the hinge shaft is provided with the lock catch; the middle section of the forceps handle is provided with anti-skid grooves, and the tail end of the forceps handle is provided with a finger ring. The utility model discloses a rational in infrastructure, arc binding clip laminating fetal head radian prevents to harm the fetus scalp, and the binding clip has the degree at the relaxation under the spring action, safe and reliable, and convenient operation has effectively shortened the second labour, has reduced medical staff's the work degree of difficulty.

The human body safety voltage is not higher than 36V, the continuous contact safety voltage is 24V, and the safety current is 10 mA.

The flexible film pressure sensor is a resistance type sensor, the output resistance of the sensor decreases along with the increase of the pressure applied on the surface of the sensor, and the pressure can be measured through a specific pressure-resistance relation. The pressure sensor is suitable for pressure measurement scenes of flexible surfaces, and can be widely applied to the fields of smart homes, consumer electronics, automotive electronics, medical equipment, industrial control, intelligent robots and the like.

Chinese patent publication No. CN201720073780.1, which indicates a technical problem in the prior art, "for some parturients who are difficult to delivery, cesarean section operation is generally adopted, during the cesarean section operation, it is generally necessary to help a doctor take out a fetus from the uterus of the parturient with the help of an obstetric forceps, the current obstetric forceps are of a double-blade structure, and use two symmetric blades to clamp the head of the fetus and take out the fetus, the skin of the fetus is very tender, and once the operation is improper, the fetus can be injured, even the health growth of the child in the future is affected, the current obstetric forceps are simple in structure, the magnitude of force application cannot be effectively controlled, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a gynaecology obstetric forceps, at least including the left forceps body and the right forceps body, the left forceps body with the right forceps body is connected according to articulated mode, still be provided with the spring between the first end of the left forceps body and the second end of the right forceps body, wherein, the third end of the left forceps body is provided with the first hemisphere, the fourth end of the right forceps body is provided with the second hemisphere, under the condition that the first end with the second end receive opposite direction pressure respectively and the spring is compressed, the third end with the fourth end move towards each other according to the pivoted mode to can form the ball portion that comprises the first hemisphere with the second hemisphere; the first hemisphere and the second hemisphere are separated from each other when the spring returns to a normal extension.

According to a preferred embodiment, the first hemisphere is provided with a first arc surface and the second hemisphere is provided with a second arc surface, wherein the first arc surface and the second arc surface can form an inner cavity in a closed manner in the case that the first hemisphere and the second hemisphere abut against each other and form the spherical portion.

According to a preferred embodiment, the first cambered surface and the second cambered surface are respectively provided with a sterile rubber layer for protecting the head of the infant, wherein the first cambered surface and the second cambered surface are respectively connected with the sterile rubber layer in an adhesion composite manner.

According to a preferred embodiment, a movable support is nested inside the spring, one end of the movable support is arranged on the left clamp body, and one end of the movable support, which is far away from the left clamp body, is arranged on the right clamp body in a mode of penetrating through the right clamp body.

According to a preferred embodiment, one end of the movable support penetrating through the right forceps body is movably provided with an adjusting knob, and the adjusting knob is connected with the movable support in a threaded connection mode.

According to a preferred embodiment, the right jaw body can be rotated to move towards the left jaw body when the adjusting knob moves to screw towards the left jaw body.

According to a preferred embodiment, the left forceps body and the right forceps body are respectively provided with a holding portion for facilitating the medical staff to hold, the holding portion comprises at least one anti-slip insulating rubber strip, and under the condition that the anti-slip insulating rubber strips are arranged in parallel, a containing chamber for containing fingers is formed between the adjacent anti-slip insulating rubber strips.

The utility model discloses have one or more in following beneficial technological effect at least:

(1) the utility model discloses a set up first hemispheroid and second hemispheroid for when medical personnel induced labor operation to patient's implementation, medical personnel can make first hemispheroid and second hemispheroid form the ball portion through pressing down first end and second end, have realized the utility model discloses can produce the way through the slick and sly entering patient of ball portion, avoid tearing and/or strain the patient and produce the way, guarantee patient's physiological health. Simultaneously the utility model discloses stretch into patient's birth canal after, medical personnel can reduce the degree of pressure through the moderate degree, make the utility model discloses the mode that recovers certain degree of stretching according to the spring is with first hemispheroid and second hemispheroid separation and support and lean on patient's birth canal, because first hemispheroid and second hemispheroid semicircular in shape and semi-circular surface contact patient's birth canal for medical personnel are using the utility model discloses can not fish tail patient's birth canal when pulling baby's head, avoided the patient to produce very big painful sense because of the birth canal is injured.

(2) The utility model discloses a set up aseptic rubber layer realize increase baby's head with the utility model discloses a frictional force has avoided the baby's head slippage when having reduced the tight dynamics of clamp that medical personnel need use when pulling baby's head the utility model discloses a. And the effect of certain buffer pressure and protection is played to baby's head, has avoided baby's head to receive the damage and has left pincer mark.

Drawings

FIG. 1 is a simplified structure connection diagram of the gynecological obstetric forceps of the present invention;

FIG. 2 is a simplified connection diagram of the inner portion of the spherical portion of the present invention;

FIG. 3 is a simplified block diagram of a thin film pressure sensor according to the present invention; and

fig. 4 is a simplified connection diagram of the grip portion of the present invention.

List of reference numerals

1: left clamp body 2: the right forceps body 3: spring

4: a ball part 5: the grip portion 11: first hemisphere

12: first arc surface 21: second hemisphere 22: second arc surface

31: the movable bracket 32: the adjusting knob 41: inner cavity

42: sterile rubber layer 51: anti-slip insulating tape 52: containing chamber

Detailed Description

The following detailed description is made with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The word "module" as used herein describes any type of hardware, software, or combination of hardware and software that is capable of performing the functions associated with the "module".

Example 1

As shown in fig. 1, a pair of gynecological obstetric forceps at least comprises a left forceps body 1 and a right forceps body 2, wherein the left forceps body 1 and the right forceps body 2 are connected in a hinged manner, a spring 3 is further arranged between a first end of the left forceps body 1 and a second end of the right forceps body 2, a first hemisphere 11 is arranged at a third end of the left forceps body 1, a second hemisphere 21 is arranged at a fourth end of the right forceps body 2, and under the condition that the first end and the second end are respectively subjected to opposite pressure and the spring 3 is compressed, the third end and the fourth end move in opposite directions in a rotating manner and can form a spherical part 4 consisting of the first hemisphere 11 and the second hemisphere 21; in case the spring 3 returns to its normal extension, the first hemisphere 11 and the second hemisphere 21 are separated from each other. Preferably, the first end is defined as the end of the left forceps body 1 which is held by the medical staff; the second end is defined as the end of the right forceps body 2 held by the medical staff; the third end is defined as one end of the left forceps body 1 extending into the birth canal of the patient; the fourth end is defined as the end of the right forceps body 2 extending into the patient's birth canal. The utility model discloses a set up first hemispheroid 11 and second hemispheroid 21 for when medical personnel applied the induced labor operation to the patient, medical personnel can make first hemispheroid 11 and second hemispheroid 21 form ball portion 4 through pressing down first end and second end, have realized the utility model discloses can produce the way through 4 slick and sly entering patients of ball portion, avoid tearing and/or strain the patient and produce the way, guaranteed patient's physiological health. Simultaneously the utility model discloses stretch into patient's birth canal after, medical personnel can reduce the degree of pressure through the moderate degree, make the utility model discloses the mode that recovers certain degree of stretching according to spring 3 separates first hemispheroid 11 and second hemispheroid 21 and supports and lean on patient's birth canal, because first hemispheroid 11 and second hemispheroid 21 semicircular in shape and semi-circular surface contact patient's birth canal for medical personnel are using the utility model discloses can not fish tail patient's birth canal when pulling baby's head, avoided the patient to produce very big painful sense because of the birth canal is injured.

According to a preferred embodiment, the first hemisphere 11 is provided with a first arc surface 12 and the second hemisphere 21 is provided with a second arc surface 22, wherein the first arc surface 12 and the second arc surface 22 are able to form the inner cavity 41 in a closed manner in case the first hemisphere 11 and the second hemisphere 21 abut against each other and form the spherical portion 4. First cambered surface 12 and second cambered surface 22 can hug closely in baby's head when medical personnel pull baby's head, the utility model discloses a set up aseptic rubber layer 42 realize increase baby's head with the utility model discloses a frictional force has avoided baby's head slippage when having reduced the tight dynamics of clamp that medical personnel need use when pulling baby's head. And the effect of certain buffer pressure and protection is played to baby's head, has avoided baby's head to receive the damage and has left pincer mark.

According to a preferred embodiment, the first arc surface 12 and the second arc surface 22 are respectively provided with a sterile rubber layer 42 for protecting the head of the infant, wherein the first arc surface 12 and the second arc surface 22 are respectively connected with the sterile rubber layer 42 in an adhesion composite manner.

According to a preferred embodiment, a movable support 31 is nested inside the spring 3, one end of the movable support 31 is arranged on the left forceps body 1, and one end of the movable support 31 far away from the left forceps body 1 is arranged on the right forceps body 2 in a mode of penetrating through the right forceps body 2.

According to a preferred embodiment, an adjusting knob 32 is movably arranged at one end of the movable bracket 31 penetrating through the right forceps body 2, and the adjusting knob 32 is connected with the movable bracket 31 in a threaded connection mode. The utility model discloses a set up adjust knob 32 and make medical personnel can adjust according to patient's personal condition is nimble the utility model discloses a maximum angle that opens.

According to a preferred embodiment, the right forceps body 2 can be rotated in such a way that it moves towards the left forceps body 1, if the adjusting knob 32 moves in a screwed-in manner towards the left forceps body 1.

According to a preferred embodiment, the left forceps body 1 and the right forceps body 2 are respectively provided with a holding part 5 for facilitating the holding of the medical staff, the holding part 5 comprises at least one anti-slip insulating rubber strip 51, and under the condition that the anti-slip insulating rubber strips 51 are arranged in parallel, a containing chamber 52 for placing fingers is formed between the adjacent anti-slip insulating rubber strips 51. The utility model discloses a set up gripping portion 5 and can effectively prevent the utility model discloses from medical personnel's landing in pointing, on the one hand can make medical personnel conveniently adjust the finger with the utility model discloses a positional relationship improves work efficiency, and on the other hand has avoided the utility model discloses from the landing causes the accident in medical personnel's hand, has promoted the security.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (7)

1. A pair of gynecological obstetric forceps at least comprises a left forceps body (1) and a right forceps body (2), and is characterized in that the left forceps body (1) and the right forceps body (2) are connected in a hinged manner, a spring (3) is further arranged between the first end of the left forceps body (1) and the second end of the right forceps body (2), wherein,

a first hemisphere (11) is arranged at the third end of the left clamp body (1), a second hemisphere (21) is arranged at the fourth end of the right clamp body (2),

when the first end and the second end are respectively pressed in opposite directions and the spring (3) is pressed and compressed, the third end and the fourth end move in opposite directions in a rotating manner, and a spherical part (4) consisting of the first hemisphere (11) and the second hemisphere (21) can be formed;

the first hemisphere (11) and the second hemisphere (21) are separated from each other when the spring (3) returns to normal extension.

2. Gynaecological obstetric forceps according to claim 1, characterized in that the first hemisphere (11) is provided with a first curved surface (12) and the second hemisphere (21) is provided with a second curved surface (22), wherein,

the first arc surface (12) and the second arc surface (22) can form an inner cavity (41) in a closed manner, with the first hemisphere (11) and the second hemisphere (21) abutting against each other and forming the spherical portion (4).

3. Gynaecological obstetric forceps according to claim 2, wherein the first cambered surface (12) and the second cambered surface (22) are respectively provided with a sterile rubber layer (42) for protecting the baby's head, wherein,

the first cambered surface (12) and the second cambered surface (22) are respectively connected with the sterile rubber layer (42) in an adhesion composite mode.

4. The gynaecological obstetric forceps according to claim 3, wherein a movable support (31) is nested inside the spring (3), one end of the movable support (31) is arranged on the left forceps body (1), and one end of the movable support (31) far away from the left forceps body (1) is arranged on the right forceps body (2) in a manner of penetrating through the right forceps body (2).

5. The gynaecologic obstetric forceps according to claim 4, characterized in that the movable bracket (31) is movably provided with an adjusting knob (32) through one end of the right forceps body (2),

the adjusting knob (32) is connected with the movable support (31) in a threaded connection mode.

6. Gynaecological obstetric forceps according to claim 5, characterized in that the right forceps body (2) can be turned in a way of moving towards the left forceps body (1) in case the adjusting knob (32) is moved in a precessional way towards the left forceps body (1).

7. Gynaecological obstetric forceps according to one of the preceding claims, characterized in that the left forceps body (1) and the right forceps body (2) are respectively provided with a holding portion (5) for facilitating the holding of a medical staff, the holding portion (5) comprises at least one non-slip insulating rubber strip (51),

under the condition that the anti-skid insulating rubber strips (51) are arranged in parallel, a containing chamber (52) for placing fingers is formed between the adjacent anti-skid insulating rubber strips (51).

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