Obstetric apparatus for assisting delivery

By designing a midwifery combining articulated structure, silicone adsorption head and adjustment components, the problem of difficulty in clamping the limit and adsorption of the fetal head in the prior art is solved, and stable adsorption and clamping are achieved, simplifying operation and reducing fetal injury.

CN222804334UActive Publication Date: 2025-04-29JIANYANG MATERNAL & CHILD HEALTH HOSPITAL
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Patent Information

Application Number
CN202420956782.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-04-29
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

During use, it is difficult to clamp and adsorb the fetal head at the same time, which can easily lead to instability in adsorption or skin damage to the fetal head.

Method used

A midwifery is designed, adopting the hinge structure of the first and second pliers, combining the silicone adsorption head and the adjustment assembly, and the adsorption and clamping limit of the fetal head through the cooperation of the slider, slide rod and return spring, and adjusting the length of the pliers handle through the design of the adjustment button and spring.

Benefits of technology

The stable adsorption and clamping limit of the fetal head is achieved, and the adsorption instability and fetal head damage is avoided due to poor clamping angle, which simplifies operation, reduces damage to the fetus, and speeds up delivery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an obstetric apparatus for assisting delivery, which belongs to the technical field of obstetric apparatuses and comprises a first clamp body, a second clamp body is hinged to one side of the first clamp body through a pin shaft, an adsorption component is arranged between the first clamp body and the second clamp body, one end of the first clamp body is connected with a first clamp handle, and the other end of the first clamp handle is connected with a second clamp handle. One end of the first forceps body is connected with a first forceps handle, one end of the second forceps body is connected with a second forceps handle, the top of the first forceps body and the bottom of the second forceps body are respectively provided with a protective pad, and the outer side of the first forceps handle is sleeved with an anti-skid sleeve. The obstetric forceps are simple in structure and convenient to operate, the problems that due to the fact that the clamping angle of the obstetric forceps is not good, adsorption is not stable, operation is easy and convenient, the fetus is damaged due to the too large force of the obstetric forceps are solved, head injuries can be effectively reduced, delivery of the fetus is accelerated, and medical staff can smoothly deliver the fetus without using too large force.
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Description

Technical Field

[0001] The utility model belongs to the technical field of midwives, and in particular relates to a midwives for assisting childbirth. Background Art

[0002] A midwife is an obstetric aid that is easy to operate, can reduce head injuries, and speed up delivery. The following are two common midwives: 1. Forceps: When used, they clamp the fetal head to assist in delivery. They are usually used when the mother's cervix is ​​fully dilated, she has uterine atony or physical exhaustion during delivery, or the fetal biparietal diameter is too large, and the mother cannot deliver the fetus normally by her own strength. 2. Fetal head extractor: Also known as a vacuum extractor, doctors will use this tool to help mothers deliver when they have insufficient labor force, poor birth canal conditions, or have complications such as heart disease or high blood pressure.

[0003] During use of the existing midwives, the doctor needs to deliver the baby in the shortest possible time. When using forceps, the doctor can only judge the required force of the forceps based on the doctor's experience. If the suction force is not strong enough, it is easy to cause mistakes and bring secondary damage to the baby in the patient's body. In addition, the two blades of the forceps are relatively hard and not soft enough, while the fetal skin is relatively delicate. After the two blades of the forceps clamp the fetal head, if the medical staff pulls outwards too hard, it is easy to cause skin damage on the fetal head. In severe cases, it may even cause skull deformation and intracranial hemorrhage, which requires high technical skills of medical staff. Secondly, the existing fetal head suction device cannot clamp and limit the fetal head as well as the forceps. Therefore, there is room for improvement. Utility Model Content

[0004] The utility model aims to solve the problem that the prior art cannot clamp and limit the position of the baby's head while performing adsorption, and proposes a delivery aid for assisting childbirth.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An obstetric aid for assisting childbirth includes a first clamp body, a second clamp body is hingedly connected to one side of the first clamp body by a pin shaft, and an adsorption component is arranged at the hinge between the first clamp body and the second clamp body, a first clamp handle is connected to one end of the first clamp body, a second clamp handle is connected to one end of the second clamp body, and protective pads are installed on the top of the first clamp body and the bottom of the second clamp body, an anti-slip cover is provided on the outer side of the first clamp handle, and adjustment components are arranged on the outer sides of the first clamp handle and the second clamp handle.

[0007] As a further description of the above technical solution:

[0008] The adsorption assembly includes a silicone adsorption head, and a connecting plate is installed between the first clamp body and the second clamp body, one side of the connecting plate is connected to one side of the silicone adsorption head, an air intake pipe is installed on the inner side of the connecting plate, one end of the air intake pipe is connected to the silicone adsorption head, and the other end of the air intake pipe is connected to an air pump, a sealing ring is installed on the inner side of the air pump, a piston block is slidably installed on the inner side of the air pump, one side of the piston block is connected to a piston rod, the other end of the piston rod is hinged to a telescopic rod through a hinge seat, one end of the telescopic rod is hinged to one side of the second clamp handle through the hinge seat, a sliding groove is opened on the inner side of the first clamp handle, a sliding rod is connected to the inner side of the sliding groove, a sliding block is sleeved on the outer side of the sliding rod, the sliding block is slidably connected to the inner side of the sliding groove, the other end of the telescopic rod is hinged to the top of the sliding block through the hinge seat, and a reset spring is sleeved on the outer side of the sliding rod.

[0009] As a further description of the above technical solution:

[0010] The adjustment component includes an adjustment button, a plurality of snap-in holes are provided on the outside of the anti-slip sleeve, the adjustment button is snap-fitted to the inside of the snap-in holes, and grooves are provided on the inside of the first clamp handle and the second clamp handle, a first spring is installed on the inside of the groove, one end of the first spring is connected to a moving block, the top of the moving block is connected to the bottom of the adjustment button, the other end of the first spring is connected to the inside of the groove, and one end of the first clamp handle and the second clamp handle are connected to a top plate, the outer side of the top plate is slidably connected to the inside of the anti-slip sleeve, a second spring is installed on one side of the top plate, and the other end of the second spring is connected to the inside of the anti-slip sleeve.

[0011] As a further description of the above technical solution:

[0012] One end of the return spring is connected to the inner wall of the slide groove, and the other end of the return spring is connected to one side of the slide block.

[0013] As a further description of the above technical solution:

[0014] The outer side of the second clamp handle is slidably connected to the inner side of the anti-slip sleeve, and the outer sides of the first clamp handle and the second clamp handle are both connected to the limiting plate.

[0015] As a further description of the above technical solution:

[0016] One end of the anti-slip sleeve is connected to a connecting block, and one side of the connecting block is connected to a handle.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, by setting an adsorption component, the slider moves on the slide rod and the slide groove to drive the telescopic rod to move, the telescopic rod moves and stretches the piston rod to move inside the air pump, the piston rod moves and drives the piston block to move inside the air pump, and then the silicone adsorption head is aligned through the air intake pipe to achieve adsorption of the fetus's head. At the same time, the fetus's head is clamped and limited. The forceps and the silicone adsorption head cooperate with each other, and the adsorption will not be unstable due to the poor clamping angle of the forceps. The operation is simple and the problem of excessive force of the forceps causing damage to the fetus is avoided. The head injury can be effectively reduced, the fetus is delivered faster, and the medical staff does not need to use too much force to deliver the fetus smoothly.

[0019] 2. In the utility model, by setting an adjustment component, pressing the adjustment button, the adjustment button moves to drive the moving block to move inside the groove, and after pulling the handle to a suitable position, the first clamp handle and the second clamp handle slide on the inside of the anti-slip sleeve respectively, and are reset by the elastic force of the first spring itself, and the adjustment button is snapped into the inside of the corresponding snap-in hole, so that the doctor can adjust the length of the clamp handle at will to meet the doctor's actual use needs. Therefore, the purpose of saving effort and facilitating clamping is achieved, which is convenient for medical staff to perform midwifery operations. The structure is simple, easy to operate, and the overall practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the forceps in the normal state of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the forceps in the open state of the utility model;

[0023] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A;

[0024] Legend:

[0025] 1. The first clamp body; 2. The second clamp body; 3. The protective pad; 4. The adsorption component; 401. The silicone adsorption head; 402. The connecting plate; 403. The air inlet pipe; 404. The piston block; 405. The air pump; 406. The sealing ring; 407. The piston rod; 408. The reset spring; 409. The sliding rod; 410. The sliding block; 411. The sliding groove; 412. The telescopic rod; 5. The adjustment component; 501. The adjustment button; 502. The snap-in hole; 503. The moving block; 504. The first spring; 505. The groove; 506. The top plate; 507. The second spring; 6. The second clamp handle; 7. The first clamp handle; 8. The anti-slip sleeve; 9. The limit plate; 10. The connecting block; 11. The handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a technical solution: an obstetric aid for assisting childbirth, comprising a first clamp body 1, a second clamp body 2 is hingedly connected to one side of the first clamp body 1 through a pin shaft, and an adsorption component 4 is arranged at the hinge between the first clamp body 1 and the second clamp body 2, one end of the first clamp body 1 is connected to a first clamp handle 7, one end of the second clamp body 2 is connected to a second clamp handle 6, and protective pads 3 are installed on the top of the first clamp body 1 and the bottom of the second clamp body 2, an anti-slip sleeve 8 is sleeved on the outside of the first clamp handle 7, and an adjustment component 5 is arranged on the outside of the first clamp handle 7 and the second clamp handle 6, one end of the anti-slip sleeve 8 is connected to a connecting block 10, and one side of the connecting block 10 is connected to a handle 11.

[0028] The adsorption assembly 4 includes a silicone adsorption head 401, and a connecting plate 402 is installed between the first clamp body 1 and the second clamp body 2, one side of the connecting plate 402 is connected to one side of the silicone adsorption head 401, an air intake pipe 403 is installed on the inner side of the connecting plate 402, one end of the air intake pipe 403 is connected to the silicone adsorption head 401, and the other end of the air intake pipe 403 is connected to an air pump 405, a sealing ring 406 is installed on the inner side of the air pump 405, a piston block 404 is slidably installed on the inner side of the air pump 405, one side of the piston block 404 is connected to a piston rod 407, and the other end of the piston rod 407 is connected to the inner side of the piston block 404. The hinge seat is hinged with a telescopic rod 412, one end of the telescopic rod 412 is hinged to one side of the second clamp handle 6 through the hinge seat, a slide groove 411 is provided on the inner side of the first clamp handle 7, the inner side of the slide groove 411 is connected to a slide rod 409, a slider 410 is sleeved on the outer side of the slide rod 409, the slider 410 is slidably connected to the inner side of the slide groove 411, the other end of the telescopic rod 412 is hinged to the top of the slider 410 through the hinge seat, a return spring 408 is sleeved on the outer side of the slide rod 409, one end of the return spring 408 is connected to the inner wall of the slide groove 411, and the other end of the return spring 408 is connected to one side of the slider 410;

[0029] The specific implementation method is as follows: the slider 410 moves on the slide bar 409 and the slide groove 411 to drive the telescopic rod 412 to move, the telescopic rod 412 moves to drive and stretch the piston rod 407 to move inside the air pump 405, the piston rod 407 moves to drive the piston block 404 to move inside the air pump 405, and then the silicone adsorption head 401 is aligned through the air inlet pipe 403 to achieve adsorption of the fetus' head, and the protective pad 3 is provided to reduce the direct contact of the fetus with the surface of the forceps, thereby reducing the harm to the fetus;

[0030] The adjusting component 5 includes an adjusting button 501, and a plurality of snap-in holes 502 are provided on the outer side of the anti-slip sleeve 8. The adjusting button 501 is snap-fitted to the inner side of the snap-in hole 502, and a groove 505 is provided on the inner side of the first clamp handle 7 and the inner side of the second clamp handle 6. A first spring 504 is installed on the inner side of the groove 505, and one end of the first spring 504 is connected to a moving block 503, and the top of the moving block 503 is connected to the bottom of the adjusting button 501, and the other end of the first spring 504 is connected to the inner side of the groove 505, and one end of the first clamp handle 7 and the second clamp handle 6 are connected to a top plate 506, and the outer side of the top plate 506 is slidably connected to the inner side of the anti-slip sleeve 8, and a second spring 507 is installed on one side of the top plate 506, and the other end of the second spring 507 is connected to the inner side of the anti-slip sleeve 8, and the outer side of the second clamp handle 6 is slidably connected to the inner side of the anti-slip sleeve 8, and the outer sides of the first clamp handle 7 and the second clamp handle 6 are connected to a limiting plate 9.

[0031] The specific implementation method is as follows: press the adjustment button 501, the adjustment button 501 moves to drive the moving block 503 to move inside the groove 505. At this time, after pulling the handle 11 to a suitable position, the first clamp handle 7 and the second clamp handle 6 slide on the inside of the anti-slip sleeve 8 respectively, and are reset by the elastic force of the first spring 504 itself, and the adjustment button 501 is connected to the inside of the corresponding clamping hole 502.

[0032] Working principle: When in use, first, the medical staff opens the forceps to a suitable angle and places the forceps on both sides of the fetal head. When the forceps are closed, the slider 410 moves on the slide bar 409 and the slide groove 411 through the adsorption component 4, driving the telescopic rod 412 to move. The telescopic rod 412 moves and stretches the piston rod 407 to move inside the air pump 405. The piston rod 407 moves and drives the piston block 404 to move inside the air pump 405. After the silicone adsorption head 401 is aligned through the air inlet pipe 403, the fetal head is adsorbed, and at the same time, the fetal head is adsorbed. Under the action of clamping limit, the forceps and the silicone suction head 401 cooperate with each other to deliver the fetus, and then it can be reset by the reset spring 408 on the inside of the slide groove 411. When the handle length needs to be adjusted, press the adjustment button 501, and the adjustment button 501 moves to drive the moving block 503 to move inside the groove 505. At this time, after pulling the handle 11 to the appropriate position, the first clamp handle 7 and the second clamp handle 6 slide on the inside of the anti-slip sleeve 8 respectively, and are reset by the elastic force of the first spring 504 itself. The adjustment button 501 is connected to the inside of the corresponding clamp hole 502, and then the length of the clamp handle is adjusted.

[0033] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A childbirth aid, comprising a first clamp body (1), characterized in that: One side of the first pliers body (1) is hingedly connected to the second pliers body (2) via a pin, and an adsorption component (4) is provided at the hinge between the first pliers body (1) and the second pliers body (2), one end of the first pliers body (1) is connected to a first pliers handle (7), one end of the second pliers body (2) is connected to a second pliers handle (6), and protective pads (3) are installed on the top of the first pliers body (1) and the bottom of the second pliers body (2), an anti-slip sleeve (8) is provided on the outside of the first pliers handle (7), and adjustment components (5) are provided on the outside of the first pliers handle (7) and the second pliers handle (6).

2. A childbirth aid according to claim 1, characterized in that: The adsorption assembly (4) comprises a silica gel adsorption head (401), and a connecting plate (402) is installed between the first clamp body (1) and the second clamp body (2), one side of the connecting plate (402) is connected to one side of the silica gel adsorption head (401), an air intake pipe (403) is installed inside the connecting plate (402), one end of the air intake pipe (403) is connected to the silica gel adsorption head (401), and the other end of the air intake pipe (403) is connected to an air pump (405), a sealing ring (406) is installed inside the air pump (405), a piston block (404) is slidably installed inside the air pump (405), and one side of the piston block (404) A piston rod (407) is connected, and the other end of the piston rod (407) is hinged to a telescopic rod (412) through a hinge seat. One end of the telescopic rod (412) is hinged to one side of the second clamp handle (6) through a hinge seat. A sliding groove (411) is provided on the inner side of the first clamp handle (7). A sliding rod (409) is connected to the inner side of the sliding groove (411). A slider (410) is sleeved on the outer side of the sliding rod (409). The slider (410) is slidably connected to the inner side of the sliding groove (411). The other end of the telescopic rod (412) is hinged to the top of the slider (410) through a hinge seat. A return spring (408) is sleeved on the outer side of the sliding rod (409).

3. A childbirth aid according to claim 1, characterized in that: The adjustment component (5) comprises an adjustment button (501), a plurality of snap-in holes (502) are provided on the outer side of the anti-slip sleeve (8), the adjustment button (501) is snap-fitted to the inner side of the snap-in hole (502), and a groove (505) is snap-fitted to the inner side of the first clamp handle (7) and the inner side of the second clamp handle (6), a first spring (504) is installed inside the groove (505), one end of the first spring (504) is connected to a moving block (503), and the moving block (503) is connected to the first spring (504). The top of the block (503) is connected to the bottom of the adjustment button (501), the other end of the first spring (504) is connected to the inner side of the groove (505), and one end of the first clamp handle (7) and the second clamp handle (6) are both connected to a top plate (506), the outer side of the top plate (506) is slidably connected to the inner side of the anti-slip sleeve (8), a second spring (507) is installed on one side of the top plate (506), and the other end of the second spring (507) is connected to the inner side of the anti-slip sleeve (8).

4. A childbirth aid according to claim 2, characterized in that: One end of the return spring (408) is connected to the inner wall of the slide groove (411), and the other end of the return spring (408) is connected to one side of the slider (410).

5. A childbirth aid according to claim 1, characterized in that: The outer side of the second clamp handle (6) is slidably connected to the inner side of the anti-slip sleeve (8), and the outer sides of the first clamp handle (7) and the second clamp handle (6) are both connected to a limiting plate (9).

6. A childbirth aid according to claim 1, characterized in that: One end of the anti-slip sleeve (8) is connected to a connection block (10), and one side of the connection block (10) is connected to a handle (11).

Citation Information

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