CN112914623B

CN112914623B - Operation forceps for obstetrics and gynecology department

Info

Publication number: CN112914623B
Application number: CN202110144710.1A
Authority: CN
Inventors: 朱新晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2023-04-25
Anticipated expiration: 2041-02-02
Also published as: CN112914623A

Abstract

The invention provides a pair of surgical forceps for obstetrics and gynecology, and relates to the technical field of medical appliances. The utility model provides a gynaecology and obstetrics is with operation pincers, includes a pair of articulated pincers body each other, and the breach has all been seted up to the both sides wall that one end of two pincers bodies is relative, and the breach is concave arc form, and the other end of the pincers body is provided with the ring, and the turning that ring one end was kept away from to the breach is the sword form. The edge is arranged at the corner of the notch, which is close to one side of the end part, so that the clamp body can form a clamping shape at the two notches when the clamp body is folded, the two edge parts generate shearing force, clamping and cutting-off of the material taking assembly are realized, the design can ensure that medical staff can cut off and sample tissues once, secondary operation and sampling are avoided, and the sampling risk is reduced; the invention has the advantages of convenient use and simple structure, the end part of the forceps body is provided with the notch, and the edge part of the corner of the notch is used for tissue cutting and sampling, so that the pain of a patient during sampling can be reduced, the sampling efficiency is improved, and the device has higher practical value and is convenient for large-scale popularization.

Description

Operation forceps for obstetrics and gynecology department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a pair of surgical forceps for obstetrics and gynecology.

Background

Midwifery refers to a series of measures taken before and during the delivery of a fetus to the maternal birth canal, and mainly comprises the steps of taking care of the puerpera, carefully observing the labor, guiding the labor to be correctly matched with the progress of the labor and delivering (midwifery), and facilitating delivery of the fetus by commonly used tools when delivering midwifery forceps.

However, the existing midwifery forceps have single structure and single function, and hospitals need to provide more medical cost to purchase a plurality of different types of surgical forceps.

Disclosure of Invention

The invention aims to provide a pair of surgical forceps for obstetrics and gynecology, which can be used for slicing and sampling intrauterine tumors.

Embodiments of the present invention are implemented as follows:

the embodiment of the application provides a gynaecology and obstetrics is with operation pincers, including a pair of articulated pincers body each other, two the breach has all been seted up to the relative both sides wall of the one end of pincers body, the breach is concave arc form, the other end of pincers body is provided with the ring, the breach is kept away from the turning of ring one end is the sword form.

In some embodiments of the present invention, a flexible cushion layer is laid in the notch and attached to the side wall of the clamp body.

In some embodiments of the present invention, the clamp body includes a first clamp bar having the notch and a second clamp bar having the finger ring, and the first clamp bar and the second clamp bar are detachably connected.

In some embodiments of the present invention, a clamping block is disposed at an end of the second clamp rod away from the finger ring, a clamping groove matched with the clamping block is disposed at an end of the first clamp rod away from the notch, a threaded hole communicating with the clamping groove is disposed on a side wall of the first clamp rod, and a screw rod is disposed in the threaded hole in a penetrating manner.

In some embodiments of the invention, the circumferential side wall of the clamping block has a corrugation.

In some embodiments of the invention, the above-mentioned clamping member further comprises a clamping member clamped in the notch.

In some embodiments of the present invention, the clamping member includes a protrusion that engages with the notch, and the protrusion is connected to a clamping plate, and the clamping plate is screwed with the clamp body.

In some embodiments of the invention, the side wall of the splint clamping tumor has continuous concave-convex waves.

In some embodiments of the present invention, a clamping member is disposed on a side wall of any one of the finger rings, and a latch member matched with the clamping member is disposed on the other finger ring.

In some embodiments of the present invention, a groove is formed in the clamping member, two opposite side walls of the groove are respectively provided with a latch-shaped protrusion matched with the latch member, and the clamping member and the latch member are both made of PP.

Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:

the embodiment of the application provides a gynaecology and obstetrics is with operation pincers, including a pair of articulated pincers body each other, the breach has all been seted up to the both sides wall that the one end of two pincers bodies is relative, and the breach is concave arc form, and the other end of the pincers body is provided with the ring, and the corner that ring one end was kept away from to the breach is the sword form. The hinged clamp body is in a scissor shape, so that the clamp body can be clamped and retracted; the opposite side walls of the two forceps bodies are provided with the gaps, so that the forceps bodies can be used for clamping partial tissues of the tumor by the collected forceps bodies after penetrating into the uterus, and the tissues sorted from the tumor can be accommodated in the gaps and taken out from the human body; the concave arc-shaped notch can increase the accommodation amount of the tissue, so that medical staff can fully detect the tissue, the inner side wall of the concave arc-shaped notch can clamp the tissue, the notches formed by the two clamp bodies are opposite to each other to form a clamping space, and the two clamp bodies can firmly clamp and take out the tissue; the finger ring arranged at the other end of the forceps body enables the hand of the medical staff to have a holding point, the fingers of the medical staff penetrate through the finger rings of the two forceps bodies, the forceps bodies are enabled to collect and clamp the tissue to be obtained through the kneading of the index finger and the thumb of the medical staff, the medical staff can save a great deal of physical strength, the clamping accuracy of the tissue to be obtained can be improved, and the medical staff can clamp the tissue sample required by detection; the edge is arranged at the corner of the notch, which is close to one side of the end part, so that the clamp body can form a clamping shape at the two notches when the clamp body is folded, the two edge parts generate shearing force to clamp and cut off the material taking assembly, the design can ensure that medical staff can cut off and sample tissues once, secondary operation sampling is avoided, sampling risk is reduced, and meanwhile, the pain of sampling of patients can be reduced; the invention has the advantages of convenient use and simple structure, the end part of the forceps body is provided with the notch, and the edge part of the corner of the notch is used for tissue cutting and sampling, so that the pain of a patient during sampling can be reduced, the sampling efficiency is improved, and the device has higher practical value and is convenient for popularization and use in a large range.

When in actual use, medical staff firstly holds the finger ring connected with the clamp body by fingers, the clamp body is retracted and is detected into the sampling area of a patient, the clamp body is slightly opened, the notch is clamped at the edge of the sampling tissue, the clamp body is retracted and is sheared under the action of the blade part, the sampling tissue is positioned in the notch and is pulled out of the affected part of the patient, and the tissue sampling process can be completed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a pair of forceps according to an embodiment of the invention;

FIG. 2 is a schematic view of a clamp body assembling clamp according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a portion of a pliers body assembly grip of an embodiment of the present invention;

fig. 4 is a schematic diagram of an explosion structure of a clamp body according to an embodiment of the invention.

Icon: 1-a clamp body; 101-notch; 102-edge part; 102-finger ring; 1021-a clamping piece; 1022-latch; 103-a first clamp body; 1031-a screw; 104-a second clamp body; 1041-a clamping block; 3-clamping members; 301-bump; 3011-clamping plate; 3012-relief corrugation.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present invention is conventionally put when used, it is merely for convenience of describing the present invention and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1 and 4, fig. 1 is a schematic view of an overall structure of a surgical forceps according to an embodiment of the invention; fig. 4 is a schematic diagram of an explosion structure of a clamp body 1 according to an embodiment of the present invention.

The embodiment of the application provides a gynaecology and obstetrics is with operation pincers, including a pair of articulated pincers body 1 each other, breach 101 has all been seted up to the both sides wall that the one end of two pincers bodies 1 is relative, and breach 101 is concave arc form, and the other end of pincers body 1 is provided with ring 102, and the turning that ring 102 one end was kept away from to breach 101 is the sword form. The hinged clamp body 1 is in a scissor shape, so that the clamp body can be clamped and retracted; through arranging the notch 101 on the opposite side walls of the two forceps bodies 1, the forceps bodies 1 can clamp partial tissues of the tumor by using the received forceps bodies 1 after penetrating into the uterus, and the tissues separated from the tumor can be accommodated in the notch 101 and taken out of the human body; the concave arc-shaped notch 101 can increase the accommodation amount of tissue, so that medical staff can fully detect the tissue to be obtained, the inner side wall of the concave arc-shaped notch 101 can clamp the tissue to be obtained, the notches 101 formed in the two clamp bodies 1 are opposite to each other to form a clamping space, and the two clamp bodies 1 can firmly clamp and take out the tissue to be obtained; the finger ring 102 arranged at the other end of the forceps body 1 enables the hands of medical staff to have holding points, the fingers of the medical staff penetrate through the finger rings 102 of the two forceps bodies 1, the forceps body 1 can collect and clamp the tissue to be obtained by kneading the index finger and the thumb of the medical staff, so that the medical staff can save a great deal of physical strength, the clamping accuracy of the tissue to be obtained can be improved, and the medical staff can clamp the tissue sample required by detection; the edge is arranged at the corner of the notch 101 close to one side of the end, so that the clamp body 1 can form a clamping shape at the two notches 101 when being folded, and the two edge parts 102 generate shearing force to clamp and cut off a material drawing assembly; the invention has convenient use and simple structure, and the cutting edge 102 at the corner of the notch 101 is used for tissue cutting and sampling by arranging the notch 101 at the end part of the clamp body 1, so that the pain of a patient during sampling can be reduced, the sampling efficiency is improved, and the device has higher practical value and is convenient for popularization and use in a large range.

The pliers body 1 in this embodiment is made of an aluminum alloy, which is an alloy based on aluminum and added with a certain amount of other alloying elements, and is one of light metal materials, and the aluminum alloy has the specific characteristics of some alloys due to the different types and amounts of the added alloying elements in addition to the general characteristics of aluminum. The density of the aluminum alloy is 2.63-2.85 g/cm, the strength (sigma b is 110-650 MPa) is higher, the specific strength is close to that of high alloy steel, the specific rigidity is higher than that of steel, the casting performance and the plastic workability are good, the electric conductivity and the heat conductivity are good, and the corrosion resistance and the weldability are good; the forceps body 1 made of aluminum alloy has low manufacturing cost and high structural strength, can be used as medical material for omnibearing and effective disinfection treatment, and has light weight, so that medical staff can use the forceps body 1 more labor-saving.

The notch 101 in the above embodiment is circular, and the notch 101 is located on the side wall of the clamp body 1 and is through.

When in actual use, medical staff firstly holds the finger ring 102 connected with the clamp body 1 by fingers, receives the clamp body 1, stretches into the sampling area of a patient, slightly opens the clamp body 1, clamps the notch 101 at the edge of the sampling tissue, receives the clamp body 1, shears the tissue under the action of the blade part 102, and at the moment, the sampling tissue is positioned in the notch 101 and is pulled out of the affected part of the patient, so that the tissue sampling flow can be completed.

In some embodiments of the present invention, as shown in fig. 1, a flexible cushion is laid in the notch 101 to fit the side wall of the clamp body 1. Through filling flexible bed course in breach 101 can make between sampling component and the lateral wall improve frictional force, and then improve the clamping-force, and the cell that the flexible bed course can guarantee sampling component simultaneously can not be destroyed by the turning of breach 101, and then guarantee medical personnel to the detection precision of sampling tissue.

The flexible cushion layer in this embodiment is a medical silica gel layer, and the medical silica gel is a biological material which is quite widely applied in cosmetic surgery, and has various forms, such as: liquid silicone oil, jelly-like silicone, foam-like silicone sponge, elastic solid silicone rubber, and the like, and solid silicone rubber is used in many cases. The silicone rubber has good biocompatibility, no irritation to human tissues, no toxicity, no anaphylactic reaction and little organism rejection reaction; has good physical and chemical properties, can keep the original elasticity and softness in the process of contacting with body fluid and tissues, is not degraded, and is a quite stable inert substance. Can resist high temperature and can be sterilized. The processing and forming are convenient, the engraving shape is easy to process, and the use is convenient.

The flexible cushion in the above embodiments is a medical rubber layer.

In some embodiments of the present invention, as shown in fig. 1 and 4, the clamp body 1 includes a first clamp bar having a notch 101 and a second clamp bar having a finger ring 102, the first clamp bar and the second clamp bar being detachably connected. The first clamp rod and the second clamp rod can be quickly disassembled and spliced, and by the design, medical staff can adjust the size and the size of the first clamp rod at any time, so that the volumes of different sampling tissues can be adaptively clamped, the length of the first clamp rod can be adjusted, and different patients can be further adapted; meanwhile, the first clamp rod and the second clamp rod which are detachable can be convenient to maintain, and when one section of the clamp body 1 is damaged, the clamp body can be independently replaced, so that the use and manufacturing cost of the clamp is effectively reduced.

In some embodiments of the present invention, as shown in fig. 4, a clamping block 1041 is disposed at an end of the second clamp rod away from the finger ring 102, a clamping groove matched with the clamping block 1041 is disposed at an end of the first clamp rod away from the notch 101, a threaded hole for communicating with the clamping groove is disposed at a side wall of the first clamp rod, and a screw 1031 is disposed in the threaded hole in a penetrating manner.

The joint piece 1041 in this embodiment is the rectangle form, and joint piece 1041 realizes the connection of first pincers pole and second pincers pole fixedly through inserting the draw-in groove in, and after joint piece 1041 cuttage gets into the draw-in groove internal fixation, accessible first pincers body 1031 lateral wall's screw rod 1031 twists to joint piece 1041's lateral wall, makes screw rod 1031 can contradict and realizes the firm connection of first pincers pole and second pincers pole on joint piece 1041, avoids first pincers pole and second pincers pole to appear coming off the condition in the use to appear.

In some embodiments of the invention, as shown in fig. 4, the circumferential side wall of the snap block 1041 has corrugations.

The ripple in this embodiment adopts the equidistant S type ripple of arranging, can make the joint piece 1041 more firm at the draw-in groove internal fixation through setting up the ripple at joint piece 1041 lateral wall, has further improved the joint strength of first pincers body 1031 and second pincers body 1041.

The vertical strip-shaped corrugations distributed at equal intervals are adopted in the forcing in the embodiment, and the corrugations are arranged on the side wall of the clamping block 1041, so that the clamping block 1041 is fixed in the clamping groove more firmly, and the connection strength of the first clamp 1031 and the second clamp 1041 is further improved.

In some embodiments of the present invention, as shown in fig. 2 and 3, the clamping member 3 is further included to be clamped in the notch 101. The clamping piece 3 is erected in the notch 101, so that the invention can realize the function of a common surgical forceps, can clamp and lift a tumor part, and is convenient for medical staff to cut the tumor by using medical appliances; meanwhile, auxiliary production of pregnant women can be achieved by adding the clamping piece 3, and auxiliary production of the clamping piece 3 can be achieved by pulling the head of the baby.

The clamping piece 3 in the above embodiment is made of a TPR material, and the TPR material has better deformability, so that the infant's head can be better protected, and the head is prevented from being damaged when contacting the device.

In some embodiments of the present invention, as shown in fig. 3, the clamping member 3 includes a protrusion 301 that engages with the notch 101, and the protrusion 301 is connected to a clamping plate 3011, and the clamping plate 3011 is screwed with the clamp body 1. The lug 301 is clamped in the notch 101, so that the clamping plate 3011 can be stably installed, and meanwhile, the clamping plate 3011 and the clamp body 1 are in threaded connection to achieve firm fixation.

In some embodiments of the invention, as shown in FIG. 3, the side walls of the splint 3011 that grip the tumor have continuous, concave-convex corrugations 3012. The clamping force and stability of the clamping plate 3011 can be improved by arranging the concave-convex waves 3012.

In some embodiments of the present invention, as shown in fig. 1 and 2, a clamping member 1021 is provided on a sidewall of any one finger ring 102, and a latch 1022 is provided on the other finger ring 102 to cooperate with the clamping member 1021. The two finger rings 102 are fixed through the clamping piece 1021 and the clamping tooth piece 1022 when being retracted, so that the force application of hands of medical staff can be reduced, and the waste of physical strength of the medical staff is avoided.

In some embodiments of the present invention, as shown in fig. 1 and 2, a groove is formed in the clamping member 1021, and two opposite side walls of the groove are respectively provided with a latch-shaped protrusion matched with the latch 1022, and the clamping member 1021 and the latch 1022 are made of PP.

In this embodiment, two opposite side walls of the latch 1022 have triangular latches, and two side walls in the groove have racks that are engaged with the latches, so that the latch 1022 can be movably engaged with the engaging member 1021; the clamping piece 1021 and the clamping tooth piece 1022 which are made of PP have toughness, so that the clamping piece 1021 can be clamped, and the clamping tooth piece 1022 can be fixed in a sliding manner.

In summary, an embodiment of the present invention provides a pair of surgical forceps for obstetrics and gynecology department, including a pair of forceps bodies 1 hinged to each other, two opposite side walls at one end of each forceps body 1 are provided with a notch 101, the notch 101 is concave arc-shaped, the other end of the forceps body 1 is provided with a finger ring 102, and a corner of the notch 101 far away from one end of the finger ring 102 is in a blade shape. The hinged clamp body 1 is in a scissor shape, so that the clamp body can be clamped and retracted; through arranging the notch 101 on the opposite side walls of the two forceps bodies 1, the forceps bodies 1 can clamp partial tissues of the tumor by using the received forceps bodies 1 after penetrating into the uterus, and the tissues separated from the tumor can be accommodated in the notch 101 and taken out of the human body; the concave arc-shaped notch 101 can increase the accommodation amount of tissue, so that medical staff can fully detect the tissue to be obtained, the inner side wall of the concave arc-shaped notch 101 can clamp the tissue to be obtained, the notches 101 formed in the two clamp bodies 1 are opposite to each other to form a clamping space, and the two clamp bodies 1 can firmly clamp and take out the tissue to be obtained; the finger ring 102 arranged at the other end of the forceps body 1 enables the hands of medical staff to have holding points, the fingers of the medical staff penetrate through the finger rings 102 of the two forceps bodies 1, the forceps body 1 can collect and clamp the tissue to be obtained by kneading the index finger and the thumb of the medical staff, so that the medical staff can save a great deal of physical strength, the clamping accuracy of the tissue to be obtained can be improved, and the medical staff can clamp the tissue sample required by detection; the edge is arranged at the corner of the notch 101 close to one side of the end, so that the clamp body 1 can form a clamping shape at the two notches 101 when being folded, and the two edge parts 102 generate shearing force to clamp and cut off a material drawing assembly; the invention has convenient use and simple structure, and the cutting edge 102 at the corner of the notch 101 is used for tissue cutting and sampling by arranging the notch 101 at the end part of the clamp body 1, so that the pain of a patient during sampling can be reduced, the sampling efficiency is improved, and the device has higher practical value and is convenient for popularization and use in a large range.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The surgical forceps for the obstetrics and gynecology department are characterized by comprising a pair of forceps bodies which are hinged with each other, wherein two opposite side walls at one end of each forceps body are provided with notches, the notches are in a concave arc shape, the other end of each forceps body is provided with a finger ring, and corners of the notches, which are far away from one end of each finger ring, are in a blade shape;

a flexible cushion layer is laid on the side wall of the clamp body, which is attached to the inside of the notch, and the flexible cushion layer is a medical silica gel layer;

the clamping piece is clamped in the notch;

the clamping piece comprises a lug which is clamped with the notch, the lug is connected with a clamping plate, and the clamping plate is in threaded connection with the clamp body;

the pliers body comprises a first pliers rod with the notch and a second pliers rod with the finger ring, and the first pliers rod and the second pliers rod are detachably connected;

the end part of the second clamp rod, which is far away from the finger ring, is provided with a clamping block, the end part of the first clamp rod, which is far away from the notch, is provided with a clamping groove matched with the clamping block, the side wall of the first clamp rod is provided with a threaded hole communicated with the clamping groove, and a screw rod is penetrated in the threaded hole;

the side wall of the periphery of the clamping block is provided with a ripple.

2. A pair of obstetric and gynecologic surgical forceps according to claim 1, wherein the side wall of the splint for holding the tumor has continuous concave-convex corrugations.

3. A pair of surgical forceps for obstetrics and gynecology department according to claim 1, wherein a clamping member is provided on a side wall of any one of the finger rings, and a tooth member is provided on the other finger ring to be engaged with the clamping member.

4. A pair of surgical forceps for obstetrics and gynecology department according to claim 3, wherein the clamping member is internally provided with a groove, two opposite side walls of the groove are respectively provided with a latch-shaped protrusion matched with the latch member, and the clamping member and the latch member are both made of PP.