CN219207234U

CN219207234U - Obstetrical fetal head suction midwifery device

Info

Publication number: CN219207234U
Application number: CN202221849678.3U
Authority: CN
Inventors: 张波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-06-20
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an obstetric fetal head suction midwifery device, which comprises a negative pressure aspirator and a suction end, wherein the negative pressure aspirator is communicated with the suction end through an air pipe, and an opening auxiliary structure is arranged on the suction end; the opening assisting structure comprises: four adjusting arc plates, a main cavity, two screws, four nuts and a pair of rotary handles; the utility model relates to the technical field of medical tools, in particular to a suction end of a main cavity, two screws are inserted into the main cavity, threads on the screws are arranged in opposite directions, nuts are arranged on the screws, the ends of four adjusting arc plates are respectively sleeved on the nuts, a pair of rotating handles are arranged at one ends of the two screws, and a limiter is arranged between the rotating handles and the main cavity. This technical scheme provides a helping hand structure, and this kind of helping hand structure can be at first to enlarging the palace chamber, and secondly, this technical scheme has equipped with anti-skidding structure, can prevent that the device from accidentally breaking away from, causes the secondary injury.

Description

Obstetrical fetal head suction midwifery device

Technical Field

The utility model relates to the technical field of medical tools, in particular to an obstetric apparatus for sucking fetal heads in obstetrics.

Background

The midwifery operation in obstetrical department is conventional operation mode, and in the operation, the fetal head is bigger than the health at birth, so the head roll-off is more difficult, and the midwife needs to assist the fetus together with the patient, in order to reduce the pain degree of the patient and accelerate the midwife to extend out of the head as early as possible, the fetal head needs to be rolled out in a certain time, and the fetal is prevented from hypoxia in uterus, so the suction midwifery device for assisting the fetal head roll-off in the design of the present application.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the obstetric fetal head suction midwifery device comprises a negative pressure aspirator and a suction end, wherein the negative pressure aspirator is communicated with the suction end through an air pipe, and an opening auxiliary structure is arranged on the suction end;

the opening assisting structure comprises: four adjusting arc plates, a main cavity, two screws, four nuts and a pair of rotary handles;

the suction end is arranged at the end part of the main cavity, the two screws are inserted into the main cavity, the threads on the screws are arranged in opposite directions, the nuts are arranged on the screws, the end parts of the four adjusting arc plates are respectively sleeved on the nuts, the pair of rotating handles are arranged at one ends of the two screws, and a limiter is arranged between the pair of rotating handles and the main cavity.

Preferably, a holding structure is further disposed on a side wall of the main cavity, and the holding structure includes: the device comprises a pair of inward concave taking cavities, and finger fixing rings are arranged on the taking cavities.

Preferably, the stopper includes: a plurality of slots and a plurality of insertion ribs;

the telescopic rods are arranged at the contact positions of the rotary handle and the screw rod, the slots are distributed on the outer wall of the main cavity at equal angles, the insertion edges are distributed on the rotary handle at equal angles, and the insertion edges can be inserted into the slots.

Preferably, the finger fixing ring is an arc body made of rubber.

Preferably, the suction end is a conical cover body structure.

Preferably, a rubber ring sleeve is arranged in the finger fixing ring.

Advantageous effects

The utility model provides an obstetric apparatus for sucking fetal head. Possess following beneficial effect, this technical scheme provides a helping hand structure, and this kind of helping hand structure can be at first to enlarging the palace chamber, and secondly, this technical scheme has equipped with anti-skidding structure, can prevent that the device from accidentally breaking away from, causes the secondary injury.

Drawings

Fig. 1 is a schematic structural view of an obstetric head suction delivery device according to the present utility model.

Fig. 2 is a schematic front view of a obstetric head suction delivery device according to the present utility model.

Fig. 3 is a schematic view showing a partial structure of an obstetric head suction midwifery apparatus according to the present utility model.

Fig. 4 is a schematic view of a partial enlarged structure of an obstetric head suction midwifery apparatus according to the present utility model.

In the figure: 1. a suction end; 2. a main chamber; 3. a screw; 4. a nut; 5. rotating the handle; 6. a picking cavity; 7. a finger securing ring; 8. a slot; 9. inserting a ridge; 10. and adjusting the arc plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: an obstetric apparatus for sucking fetal head.

Examples: the obstetric fetal head suction midwifery device comprises a negative pressure aspirator and a suction end 1, and is characterized in that the negative pressure aspirator is communicated with the suction end 1 through an air pipe, an opening auxiliary structure is arranged on the suction end 1, and a head size regulator is arranged on the suction end 1;

the opening assisting structure comprises: four adjusting arc plates 10, a main cavity 2, two screws 3, four nuts 4 and a pair of rotating handles 5;

the suction end 1 is arranged at the end part of the main cavity 2, two screws 3 are inserted into the main cavity 2, the directions of threads on the screws 3 are opposite, nuts 4 are arranged on the screws 3, the end parts of four adjusting arc plates 10 are respectively sleeved on the nuts 4, a pair of rotating handles 5 are arranged at one ends of the two screws 3, and a limiter is arranged between the rotating handles and the main cavity 2.

It should be noted that, when the obstetrical operation is performed, after the obstruction is encountered in the antenatal, the main rod can be held by the hand, the adjusting arc plate 10 is slowly stretched into the vaginal opening part, the screw rod 3 is rotated by the rotating handle 5, the screw rod 3 is rotated, the nut 4 with opposite directions is arranged on the screw rod 3, and then the nut 4 can relatively move, so that the vaginal opening is slowly enlarged, the suction end 1 is placed on the head of an infant, the negative pressure aspirator is opened, the air tube is used for sucking, and the infant is assisted by combining force of the hand and the suction end 1.

Specifically, the handheld structure comprises: a pair of inwardly recessed picking cavities 6, finger fixing rings 7 are arranged on the picking cavities 6.

Specifically, the stopper includes: a plurality of slots 8 and a plurality of insertion ribs 9;

the telescopic rods are arranged at the contact positions of the rotary handle 5 and the screw rod 3, a plurality of slots 8 are distributed on the outer wall of the main cavity 2 at equal angles, the insertion ribs 9 are distributed on the rotary handle 5 at equal angles, and the insertion ribs 9 can be inserted into the slots 8;

after the position of the adjusting arc plate 10 is adjusted, the rotary handle 5 can be pressed, and the insertion edge 9 on the rotary handle 5 is inserted into the slot 8, so that the position of the adjusting arc plate 10 is fixed.

Specifically, the finger fixing ring is an arc body made of rubber materials.

Specifically, the suction end 1 is in a conical cover structure.

Specifically, a rubber ring sleeve is arranged in the finger fixing ring 7.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The obstetric fetal head suction midwifery device comprises a negative pressure aspirator and a suction end, and is characterized in that the negative pressure aspirator is communicated with the suction end through an air pipe, and an opening auxiliary structure is arranged on the suction end;

2. A fetal head aspiration midwifery device as claimed in claim 1 wherein the side wall of the main chamber is further provided with a hand-held structure comprising: the device comprises a pair of inward concave taking cavities, and finger fixing rings are arranged on the taking cavities.

3. A fetal head aspiration midwifery device as claimed in claim 1 wherein the stop comprises: a plurality of slots and a plurality of insertion ribs;

4. A fetal head aspiration midwifery device as claimed in claim 2 wherein the finger securing ring is an arcuate body of rubber material.

5. A fetal head aspiration delivery device as claimed in claim 1 wherein the aspiration end is of a conical cap configuration.

6. A fetal head attracting midwifery device as set forth in claim 2, wherein a rubber collar is provided within the finger securing ring.