CN220735453U

CN220735453U - Oval forceps for stopping bleeding of cervical forceps

Info

Publication number: CN220735453U
Application number: CN202321747270.XU
Authority: CN
Inventors: 唐慧; 黄利辉; 彭景�; 李丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-04-09
Anticipated expiration: 2033-07-05

Abstract

The utility model belongs to the field of medical appliances, and particularly relates to oval forceps for stopping bleeding of cervical forceps. The technique includes first pincers handle and second pincers handle, the middle part of first pincers handle is articulated and is "X" structure with the middle part of second pincers handle, and the top of second pincers handle and first pincers handle all is fixed with the binding clip, and two binding clips all inwards incline 15 degrees, and the distance at both ends is 5 centimetres about the binding clip, and the distance at both ends is 2-3 centimetres around the binding clip, and the lower extreme of first pincers handle and the lower extreme of second pincers handle all are fixed with the ring buckle that is used for medical staff to pinch, and the inboard of first pincers handle and second pincers handle lower extreme all is fixed with the fixture block that is used for fixed first pincers handle and second pincers handle to open the angle. According to the utility model, the clamp head is naturally inclined inwards by 15 degrees, so that the ureter is effectively prevented from being damaged when the clamp is used for stopping bleeding, the clamp head can better fit with the radian of the vaginal fornix, the operation difficulty is smaller, and the better hemostatic effect is achieved by increasing the area of the clamp head.

Description

Oval forceps for stopping bleeding of cervical forceps

Technical Field

The utility model belongs to the field of medical appliances, and particularly relates to oval forceps for stopping bleeding of cervical forceps.

Background

Postpartum hemorrhage is a common complication, and if hemostasis is ineffective, severe conditions can cause serious influence on pregnant women, even shock or death occurs. At present, besides the use of the medicament for promoting uterine contraction, the method of pressing uterine artery descending branches by clamping cervical and parauterine tissue at two sides by a vaginal forceps is adopted for rescuing uterine contractile hypodynamia postpartum hemorrhage mainly comprising the lower uterine segment contraction, and then the uterine contractile is pressed by combining a two-hand method or the lower uterine segment hemostatic balloon is used for filling and pressing, so that a good hemostatic effect is achieved. When stopping bleeding, the cervical is pulled out by using the toothless oval forceps through vagina, and the lower uterine segment and the soft tissue beside the uterus at the points 3 and 9 of the cervical are clamped by using two toothless oval forceps respectively, so that the depth and the tissue elasticity of the toothless oval forceps are sensed, and the descending branch of the uterine artery is clamped.

However, the total length of the existing oval forceps is 25cm, the length of the oval foramen ovale (the widest part) of the forceps head is 2cm, the width of the oval foramen ovale is 1.2cm, the proportion of the oval foramen ovale is short, the blood vessel at the lower section and soft tissues beside the uterus which can be clamped during the clamping treatment of the postpartum uterus are insufficient, the hemostatic effect is affected to a certain extent, in addition, in order to avoid damaging the ureter and better fitting the radian of the vaginal vault during the clamping, the oval forceps usually need to be clamped inwards by 15 degrees in opposite directions during the use, the operation has certain operation difficulty, and a new hand operation has certain danger.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the oval forceps for stopping bleeding of the cervical forceps clamp are provided, so that the forceps head can better fit the radian of the vaginal fornix, and simultaneously, the oval forceps have better hemostatic effect.

The oval forceps for stopping bleeding of cervical forceps clamp comprise a first forceps handle and a second forceps handle which are vertically arranged, the middle of the first forceps handle is hinged with the middle of the second forceps handle and is of an X-shaped structure, forceps heads are fixed at the tops of the second forceps handle and the first forceps handle, the two forceps heads incline inwards by 15 degrees, the distance between the upper end and the lower end of each forceps head is 5cm, the distance between the front end and the rear end of each forceps head is 2-3 cm, the lower end of each first forceps handle and the lower end of each second forceps handle are respectively fixed with a ring buckle for pinching fingers of medical staff, and clamping blocks for fixing the opening angles of the first forceps handle and the second forceps handle are respectively fixed on the inner sides of the lower ends of the first forceps handle and the second forceps handle.

Further, the middle part of the second clamp handle is provided with a mounting groove which is communicated left and right, and the middle part of the first clamp handle is hinged in the mounting groove through a rivet.

Further, a silica gel sleeve is sleeved on the ring buckle.

Further, the forceps head, the second forceps handle and the first forceps handle are all arc-shaped structures.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the forceps head is naturally inclined inwards by 15 degrees, so that the ureter is effectively prevented from being damaged when the forceps head is used for stopping bleeding by the forceps, and meanwhile, the device is better attached to the radian of the vaginal fornix, so that medical staff is not required to attach the forceps head to the radian of the vaginal fornix through manual operation, the operation difficulty is lower, and the better hemostatic effect is achieved by increasing the width and the area of the descending branch of the uterine artery and the tissue beside the uterus by the forceps head.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the binding clip;

the names of the components in the figure are as follows: 1. the clamp head 2, the second clamp handle 3, the first clamp handle 4, the ring buckle 5 and the clamping block.

Detailed Description

The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Example 1

The oval forceps for cervical forceps clamp hemostasis comprise a first forceps handle 3 and a second forceps handle 2 which are vertically arranged, wherein the middle part of the first forceps handle 3 is hinged with the middle part of the second forceps handle 2 and is of an X-shaped structure, as shown in fig. 1, the whole device is in a scissor shape, and labor is saved during forceps clamping; as shown in fig. 1, the middle part of the second clamp handle 2 is provided with a mounting groove which is communicated left and right, the middle part of the first clamp handle 3 is hinged in the mounting groove through a rivet, and the middle part of the front end of the first clamp handle 3 is also provided with a groove, so that the top of the first clamp handle 3 and the top of the second clamp handle 2 are positioned on the same vertical plane, and the two clamp heads 1 are bilaterally symmetrical;

the tops of the second forceps handle 2 and the first forceps handle 3 are respectively fixed with a forceps head 1, the forceps heads 1 are shown in figure 2, and left and right communicated oval holes are formed in the middle of the forceps heads 1, so that the forceps heads 1 are in an oval ring shape as a whole;

the two forceps heads 1 are inclined inwards by 15 degrees, and the descending branch of the uterine artery is possibly changed and is positioned on the outer side or the inner side of the crossing part (crossing part) of the uterine artery, so that the ureter can be effectively prevented from being damaged and the radian of the vaginal fornix part can be better attached by making the forceps heads 1 naturally inclined inwards by 15 degrees, and medical staff is not required to attach the forceps heads 1 to the radian of the vaginal fornix part through manual operation, so that the operation difficulty is smaller; as shown in fig. 1, the upper end of the left binding clip 1 is inclined 15 degrees to the right, and the upper end of the right binding clip 1 is inclined 15 degrees to the left;

the distance between the upper end and the lower end of the forceps head 1 is 5cm, the distance between the front end and the rear end of the forceps head 1 is 2-3 cm, the uterine lower section is further stretched by about 7-10cm due to the postnatal regular uterine contraction, and the better hemostatic effect is achieved by increasing the width and the area of the descending branch of the uterine artery and the tissue beside the uterus clamped by the forceps head 1;

the lower end of the first forceps handle 3 and the lower end of the second forceps handle 2 are both fixed with a finger ring buckle 4 for pinching fingers of medical staff, and the medical staff fixes the opening angles of the second forceps handle 2 and the first forceps handle 3 by penetrating the fingers into the finger ring buckle 4; one ring buckle 4 is positioned at the lower end of the first clamp handle 3, and the other ring buckle 4 is positioned at the lower end of the second clamp handle 2;

clamping blocks 5 used for fixing the opening angles of the first clamp handle 3 and the second clamp handle 2 are fixed on the inner sides of the lower ends of the first clamp handle 3 and the second clamp handle 2, and the two clamping blocks 5 can keep the second clamp handle 2 and the first clamp handle 3 in a clamping state, so that medical staff can save labor, and simultaneously, the first clamp handle 3 and the second clamp handle 2 can be prevented from being opened when not used; as shown in fig. 1, a plurality of clamping grooves are formed in the top of one clamping block 5 and are fixed to the right side wall of the lower end of the first clamp handle 3, and clamping teeth which are in clamping fit with the clamping grooves are formed in the bottom of the other clamping block 5 and are fixed to the left side wall of the lower end of the second clamp handle 2.

In this embodiment, the first handle 3, the binding clip 1, the clamping block 5 and the ring buckle 4 connected with the first handle 3 are made as a whole, and the second handle 2, and the binding clip 1, the clamping block 5 and the ring buckle 4 connected with the second handle 2 are made as a whole.

When the embodiment is used, medical staff uses the index finger and the middle finger of the right hand to explore the uterus from the two sides of the cervix to the position of the bladder peritoneum, which is reversely folded by 0.5cm to 1.0cm, and the 3 point and the 9 point of the cervix are forward biased by 0.5cm, and the left hand is used for pinching the ring buckle 4 of the device and respectively clamping uterine artery descending branches and parauterine tissues at the two sides of the cervix under the guidance of the index finger and the middle finger of the right hand, and can also clamp the two sides of the cervix under the direct vision of a vaginal speculum.

Example 2

This embodiment will be further explained the technique, the cover is equipped with the silica gel cover on the ring knot 4, makes medical staff avoid taking place the phenomenon that skids when using through the silica gel cover, can also improve the comfort level simultaneously.

Example 3

The present embodiment further illustrates the technology, and the forceps head 1, the second forceps handle 2 and the first forceps handle 3 are all arc-shaped structures, as shown in fig. 1 and fig. 2, so as to avoid secondary injury to a patient caused by sharp parts of the device.

Claims

1. Oval forceps for cervical forceps clamping hemostasis, comprising a first forceps handle (3) and a second forceps handle (2) which are vertically arranged, and being characterized in that: the middle part of first pincers handle (3) is articulated and is "X" structure with the middle part of second pincers handle (2), the top of second pincers handle (2) and first pincers handle (3) all is fixed with binding clip (1), the distance at both ends is 5 centimetres about binding clip (1) all inwards slope 15 degrees, the distance at both ends is 2-3 centimetres around binding clip (1), the lower extreme of first pincers handle (3) and the lower extreme of second pincers handle (2) all are fixed with finger ring buckle (4) that are used for medical staff to pinch, the inboard of first pincers handle (3) and second pincers handle (2) lower extreme all is fixed with fixture block (5) that are used for fixing first pincers handle (3) and second pincers handle (2) open angle.

2. An oval forceps for cervical clamp hemostasis according to claim 1, characterized in that: the middle part of the second clamp handle (2) is provided with a mounting groove which is communicated left and right, and the middle part of the first clamp handle (3) is hinged in the mounting groove through a rivet.

3. An oval forceps for cervical clamp hemostasis according to claim 2, characterized in that: the finger ring buckle (4) is sleeved with a silica gel sleeve.

4. An oval forceps for cervical clamp hemostasis according to claim 1, characterized in that: the clamp head (1), the second clamp handle (2) and the first clamp handle (3) are all arc-shaped structures.