CN218979145U

CN218979145U - Safe rupture of membranes ware

Info

Publication number: CN218979145U
Application number: CN202222781275.6U
Authority: CN
Inventors: 卢媛媛
Original assignee: Eighth Affiliated Hospital Of Xinjiang Medical University
Current assignee: Eighth Affiliated Hospital Of Xinjiang Medical University
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-09
Anticipated expiration: 2032-10-21

Abstract

The utility model provides a safe membrane breaker. The safety membrane breaker comprises a mounting shell, two threaded rods are rotatably mounted in the mounting shell, the same sliding block is sleeved on the two threaded rods in a threaded manner, a sliding rod is fixedly mounted at the top of the sliding block, and the top end of the sliding rod extends out of the mounting shell; the mounting block is fixedly mounted at the top end of the sliding rod, and a membrane breaking needle is fixedly mounted at the top of the mounting block; the rotating shaft is rotatably arranged in the installation shell, and two ends of the rotating shaft extend out of the installation shell. The safety membrane breaker provided by the utility model has the advantages of flexible length adjustment according to requirements, convenience in use and safety.

Description

Safe rupture of membranes ware

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a safe membrane breaker.

Background

Along with the rapid development of society, medical level improves, and the problem that appears in the gynaecology's childbirth process is handled and is also standardized more and more, in childbirth process, if lying-in woman sheep water film does not normally break, need to make lying-in woman sheep water film break through rupture of membranes ware to guarantee lying-in woman normal production.

However, most of the existing membrane rupture devices are fixed in length, the parturient birth canal depths are different from each other, the membrane rupture needles cannot touch the sheep water membrane in the face of some parturients with deeper birth canal, and medical care needs to stretch hands inwards, however, the hands can block vision when stretching into the membrane rupture needles, so that the observation operation of personnel can be influenced, the parturient birth canal damage or other tissue damage is easily caused, and the safety is not facilitated.

Therefore, it is necessary to provide a safety membrane breaker to solve the above technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing a safe membrane breaker which can flexibly adjust the length according to the requirements, is convenient to use and is beneficial to safety.

In order to solve the technical problems, the safety membrane breaker provided by the utility model comprises: the installation shell is rotationally provided with two threaded rods, the same sliding block is sleeved on the two threaded rods in a threaded manner, the top of the sliding block is fixedly provided with a sliding rod, and the top end of the sliding rod extends out of the installation shell; the mounting block is fixedly mounted at the top end of the sliding rod, and a membrane breaking needle is fixedly mounted at the top of the mounting block; the rotating shaft is rotatably arranged in the mounting shell, and both ends of the rotating shaft extend out of the mounting shell; the two first bevel gears are fixedly arranged on the rotating shaft; the two second conical teeth are respectively and fixedly arranged at the bottom ends of the two threaded rods and are respectively meshed with the corresponding two first conical teeth; the knob is fixedly arranged at one end of the rotating shaft.

Preferably, a handle rod is fixedly arranged at the bottom of the mounting shell, and a handle sleeve is fixedly sleeved on the handle rod.

Preferably, an annular limiting groove is formed in the top of the mounting shell, and a dust cover is slidably mounted in the annular limiting groove.

Preferably, a first magnet ring is inlaid on the inner wall of the bottom of the annular limiting groove, a second magnet ring is fixedly arranged at the bottom end of the dust cover, and the first magnet ring and the second magnet ring are attracted.

Preferably, a pull ring is fixedly arranged at the top of the dust cover, and the pull ring is made of plastic materials.

Preferably, the two ends of the sliding block are embedded with balls, and the two balls are in contact with the inner wall of the installation shell.

Compared with the related art, the safety membrane breaker provided by the utility model has the following beneficial effects:

the utility model provides a safe membrane breaker, which comprises:

1. the adjustable membrane rupture mechanism can be formed by the arranged mounting shell, the two threaded rods, the sliding block, the sliding rod, the mounting block, the membrane rupture needle, the rotating shaft, the two first conical teeth, the two second conical teeth and the knob, and after simple operation, the length can be flexibly adjusted according to the requirement, so that personnel can conveniently operate the membrane rupture, the damage to the delivery path of a lying-in woman or other tissues is avoided, and the safety is facilitated;

2. through grab handle pole and the handle cover that set up, the operation is held to the convenience personnel, through the annular spacing groove that sets up, easy to assemble shield, through the shield that sets up, can cover the rupture of membranes needle, prevent that the dust from being stained with and attaching the reduction bacterium on it and breeding, through the first magnet circle cooperation second magnet circle that sets up, can be spacing fixed to the shield, through the pull ring that sets up, make things convenient for personnel to pull and take off the shield.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of a safety membrane breaker provided by the utility model;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the portion B shown in FIG. 1;

fig. 4 is a schematic diagram of a front view structure of the present utility model.

Reference numerals in the drawings: 1. a mounting shell; 2. a threaded rod; 3. a slide block; 4. a slide bar; 5. a mounting block; 6. a membrane rupture needle; 7. a rotating shaft; 8. a first bevel gear; 9. a second bevel gear; 10. a knob; 11. a grab handle bar; 12. a handle sleeve; 13. an annular limit groove; 14. a dust cover; 15. a first magnet ring; 16. a second magnet ring; 17. and (5) a pull ring.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-4 in combination, fig. 1 is a schematic front sectional view of a safety membrane breaker according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of the portion B shown in FIG. 1; fig. 4 is a schematic diagram of a front view structure of the present utility model. The safe rupture of membranes ware includes: the device comprises a mounting shell 1, wherein two threaded rods 2 are rotatably mounted in the mounting shell 1, the same sliding block 3 is sleeved on the two threaded rods 2 in a threaded manner, a sliding rod 4 is fixedly mounted at the top of the sliding block 3, and the top end of the sliding rod 4 extends out of the mounting shell 1; the mounting block 5 is fixedly arranged on the top end of the sliding rod 4, and a membrane breaking needle 6 is fixedly arranged on the top of the mounting block 5; the rotating shaft 7 is rotatably arranged in the installation shell 1, and two ends of the rotating shaft 7 extend out of the installation shell 1; the two first bevel gears 8 are fixedly arranged on the rotating shaft 7; the two second conical teeth 9 are respectively and fixedly arranged on the bottom ends of the two threaded rods 2, and the two second conical teeth 9 are respectively meshed with the corresponding two first conical teeth 8; knob 10, knob 10 fixed mounting is in on the one end of pivot 7, through installation shell 1, two threaded rods 2, slider 3, slide bar 4, installation piece 5, rupture of membranes needle 6, pivot 7, two first awl teeth 8, two second awl teeth 9 and knob 10 that set up, can constitute an adjustable rupture of membranes mechanism, after simple operation, can adjust length in a flexible way as required, make things convenient for personnel to operate rupture of membranes, avoid causing lying-in woman birth canal damage or other tissue damage, be favorable to the safety.

The bottom of the installation shell 1 is fixedly provided with a grab handle rod 11, a grab handle sleeve 12 is fixedly sleeved on the grab handle rod 11, and people can conveniently hold the grab handle through the grab handle rod 11 and the grab handle sleeve 12.

Annular spacing groove 13 has been seted up at the top of installation shell 1, slidable mounting has shield 14 in annular spacing groove 13, through annular spacing groove 13 that set up, easy to assemble shield 14, through the shield 14 that sets up, can cover rupture of membranes needle 6, prevent that the dust from being stained with and attaching the reduction bacterium that grows on it.

The first magnet ring 15 is inlaid on the inner wall of the bottom of the annular limiting groove 13, the second magnet ring 16 is fixedly arranged at the bottom end of the dust cover 14, the first magnet ring 15 and the second magnet ring 16 are attracted, and the dust cover 14 can be limited and fixed by the aid of the first magnet ring 15 matched with the second magnet ring 16.

The top fixed mounting of shield 14 has pull ring 17, pull ring 17 is plastic material, through the pull ring 17 of setting up, makes things convenient for personnel to pull and takes off shield 14.

The two ends of the sliding block 3 are embedded with balls, and the two balls are in contact with the inner wall of the installation shell 1.

The working principle of the safety membrane breaker provided by the utility model is as follows:

when the rupture of membranes is used, pulling pull ring 17 makes first magnet circle 15 and second magnet circle 16 separate, later take off shield 14, then personnel hold handle cover 12 with one's hand, send installation shell 1 into the birth canal and tear the amniotic fluid membrane through rupture of membranes needle 6 and accomplish rupture of membranes, if the deeper rupture of membranes needle 6 of birth canal can't touch rupture of membranes, personnel rotatable knob 10, knob 10 drives pivot 7 rotation, pivoted pivot 7 drives two first awl teeth 8 and two second awl teeth 9, drive corresponding threaded rod 2 rotation, threaded rod 2 rotation drive slider 3 rises, slide bar 4 stretches out the extension along with it when slider 3 rises, stop rotation knob 10 can after adjusting the length that is fit for rupture of membranes, adjust the length according to this and carry out the rupture of membranes, can not stop the operator, avoid causing puerperal birth canal damage or other tissue damage, be favorable to safety.

the utility model provides a safe membrane breaker, which can form an adjustable membrane breaking mechanism through a mounting shell 1, two threaded rods 2, a sliding block 3, a sliding rod 4, a mounting block 5, a membrane breaking needle 6, a rotating shaft 7, two first conical teeth 8, two second conical teeth 9 and a knob 10, after simple operation, the length can be flexibly adjusted according to requirements, membrane breaking can be conveniently operated by personnel, damage to a parturient birth canal or other tissues is avoided, safety is facilitated, the safety breaker is convenient to hold by personnel through a grab handle rod 11 and a grab handle sleeve 12, a dust cover 14 is convenient to install through an annular limiting groove 13, the membrane breaking needle 6 can be covered through the dust cover 14, bacterial breeding is prevented from being attached to the dust cover, the dust cover 14 can be limited and fixed through the first magnet ring 15 matched with the second magnet ring 16, and the dust cover 14 is convenient to pull and take down through a pull ring 17.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A safety rupture disc comprising:

the installation shell is rotationally provided with two threaded rods, the same sliding block is sleeved on the two threaded rods in a threaded manner, the top of the sliding block is fixedly provided with a sliding rod, and the top end of the sliding rod extends out of the installation shell;

the mounting block is fixedly mounted at the top end of the sliding rod, and a membrane breaking needle is fixedly mounted at the top of the mounting block;

the rotating shaft is rotatably arranged in the mounting shell, and both ends of the rotating shaft extend out of the mounting shell;

the two first bevel gears are fixedly arranged on the rotating shaft;

the two second conical teeth are respectively and fixedly arranged at the bottom ends of the two threaded rods and are respectively meshed with the corresponding two first conical teeth;

the knob is fixedly arranged at one end of the rotating shaft.

2. The safety membrane breaker according to claim 1, wherein a handle rod is fixedly arranged at the bottom of the mounting shell, and a handle sleeve is fixedly sleeved on the handle rod.

3. The safety membrane breaker according to claim 1, wherein an annular limiting groove is formed in the top of the mounting shell, and a dust cover is slidably mounted in the annular limiting groove.

4. The safety membrane breaker according to claim 3, wherein a first magnet ring is embedded on the inner wall of the bottom of the annular limiting groove, a second magnet ring is fixedly installed at the bottom end of the dust cover, and the first magnet ring and the second magnet ring are attracted.

5. A safety membrane breaker according to claim 3, wherein a pull ring is fixedly mounted on the top of the dust cover, and the pull ring is made of plastic material.

6. The safety membrane breaker according to claim 1, wherein balls are embedded at two ends of the sliding block, and two balls are in contact with the inner wall of the mounting shell.