CN219126616U

CN219126616U - Fetal head suction midwifery device

Info

Publication number: CN219126616U
Application number: CN202221841222.2U
Authority: CN
Inventors: 盛莹
Original assignee: First Affiliated Hospital of University of South China
Current assignee: First Affiliated Hospital of University of South China
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-06-06
Anticipated expiration: 2032-07-15

Abstract

The utility model provides a fetal head suction midwifery device which comprises a holding pipe, wherein an adjusting rod is connected in the holding pipe in a sliding manner, one end of the adjusting rod, which is far away from the holding pipe, is fixedly connected with a pressure pumping pipe, one end of the pressure pumping pipe, which is far away from the adjusting rod, is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the pressure pumping pipe, is provided with a side pipe, one end of the side pipe, which is far away from the connecting pipe, is communicated with a fetal head sucker, and an adjusting component is arranged in the pressure pumping pipe. The fetal head suction midwifery device solves the problems that when the existing partial fetal head suction midwifery device is used, negative pressure is formed by the fetal head suction midwifery device through the special needle tube and the like, medical staff is required to keep a piston rod of the special needle tube from sliding for a long time, so that the labor intensity of the medical staff is high, and the user requirement cannot be met well.

Description

Fetal head suction midwifery device

Technical Field

The utility model relates to the field of medical equipment, in particular to a fetal head suction midwifery device.

Background

Gynaecology and obstetrics is one of four major subjects of clinical medicine, mainly researches the etiology, pathology, diagnosis and prevention of female genital organ diseases, physiological and pathological changes of pregnancy and delivery, prevention and diagnosis of high-risk pregnancy and dystocia, deep research of medical basic theories such as female reproductive endocrine, family planning and female health care, modern molecular biology, oncology, genetics, reproductive endocrinology and immunology, and the like, and progress of clinical medical diagnosis and detection technology, widens and deepens the development of gynaecology and obstetrics science, and plays an important role in guaranteeing the health of women and reproduction and preventing and treating various gynaecology and obstetrics diseases.

At present, in the delivery process of women in obstetrics and gynecology department, a fetal head suction delivery assisting device is often used for assisting delivery, but when the conventional partial fetal head suction delivery assisting device is used, negative pressure is formed by the fetal head suction delivery assisting device through a special needle tube and the like, medical staff is required to keep a piston rod of the special needle tube from sliding for a long time, so that the labor intensity of the medical staff is high, and the user requirement cannot be well met.

Accordingly, there is a need to provide a new fetal head aspiration midwifery device that addresses the above-described problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the fetal head suction midwifery device which is convenient for medical staff to use and reduces the labor intensity of the medical staff.

The utility model provides a fetal head suction midwifery device, which comprises a holding pipe, wherein an adjusting rod is connected in the holding pipe in a sliding way, one end of the adjusting rod, which is far away from the holding pipe, is fixedly connected with a pressure pumping pipe, one end of the pressure pumping pipe, which is far away from the adjusting rod, is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the pressure pumping pipe, is provided with a side pipe, one end of the side pipe, which is far away from the connecting pipe, is communicated with a fetal head sucker, and an adjusting component is arranged in the pressure pumping pipe.

In order to achieve the effect that when medical staff needs to use the device, the rotating rod can be rotated, the rotating rod drives the first gear to rotate, the second gear is driven to rotate when the first gear rotates, then the second gear can drive the transmission rod to rotate, then the fetal head sucker can be in a negative pressure state, and then the fetal head is adsorbed, and meanwhile the fetal head sucker can be kept in the negative pressure state for a long time.

In order to achieve the effect that when the transmission rod rotates, the transmission rod can drive the movable disc to move, and when the movable disc moves, the sealing gasket can be driven to move, and then the negative pressure state can be displayed on the fetal head sucker.

In order to achieve the effect that when the device is used, medical staff can observe the movement of the movable disc through the observation groove, so that the medical staff can conveniently adjust the position of the movable disc.

In order to achieve the effect that when the adjusting component is used, the sealing cap is rotated, so that the sealing cap can be separated from the communicating pipe, external air can enter the inside of the pumping and pressing pipe, and the movable disc can normally move, the utility model provides the fetal head suction midwifery device, preferably, the inside of the pumping and pressing pipe is communicated with the communicating pipe, and the outside of the communicating pipe is in threaded connection with the sealing cap.

In order to achieve the effect of being convenient for medical staff to adjust the length of the holding tube and further being convenient for the medical staff to adjust the usable length of the device, the utility model provides the fetal head suction midwifery device, preferably, the outer side of the adjusting rod is connected with a movable ring in a threaded manner, and the inner part of the adjusting rod is provided with a groove.

In order to achieve the effect that after the length of the holding tube is adjusted, the clamping rod is rotated to enable the clamping rod to enter the fixing ring and the groove, and then the holding rod and the adjusting rod can synchronously rotate, so that medical staff can conveniently operate the device.

In order to achieve the effect that the side plate can be driven to move when the movable ring moves so as to further increase the usable length of the device, the utility model provides the fetal head suction midwifery device, preferably, one side of the movable ring is fixedly connected with the side plate, and one side of the side plate, which is far away from the movable ring, is fixedly connected with the holding tube.

In order to achieve the effect of being convenient for medical staff to operate the device through the holding ring, the utility model provides the fetal head suction midwifery device, preferably, one side of the holding pipe is fixedly connected with the holding ring, and the outer side of the connecting pipe is fixedly connected with the clamping strip.

In order to achieve the effect of being convenient for medical staff to disassemble and assemble the device, the utility model provides the fetal head suction midwifery device, preferably, one end of the connecting pipe, which is far away from the pumping and pressing pipe, is communicated with a clamping ring, and a clamping groove matched with the clamping strip is formed in the clamping ring.

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

this child head attracts midwifery device, through setting up adjusting part, medical staff is when using this device, at first place the dessert sucking disc at the fetal head, then communicate connecting pipe and side tube through card strip and snap ring, then staff rotates the sealed cap, make the sealed cap break away from the outside of communicating pipe, then medical staff rotates the dwang, the dwang drives first gear rotation, drive the second gear rotation when first gear rotates, and then the rotation of second gear can drive the transfer line motion, drive the movable disk motion when the transfer line motion, and then the movable disk drives the sealing washer motion, make the movable disk at the inside motion of taking out the pressure pipe, make child head sucking disc department become negative pressure state, thereby can fix and attract fetal head, medical staff intensity of labour has been reduced, current partial child head attracts midwifery device is when using, through special needle tubing etc. for child head attracts midwifery device forms the negative pressure, need medical staff keeps purpose-made piston rod can not slide for a long time, lead to medical staff intensity of labour is higher, can not fine satisfy user's demand.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of a fetal head suction midwifery apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting assembly of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the structural connection of the shift ring and the clamping lever according to the present utility model;

FIG. 5 is a schematic illustration of the structural connection of the connecting tube and the side tube according to the present utility model.

Reference numerals in the drawings: 1. a grip tube; 2. an adjusting rod; 3. a pumping pipe; 4. a connecting pipe; 5. a side pipe; 6. a fetal head sucker; 7. an adjustment assembly; 71. a rotating lever; 72. a first gear; 73. a second gear; 74. a transmission rod; 8. a moving tray; 9. a sealing gasket; 10. a through hole; 11. an observation groove; 12. a communicating pipe; 13. a sealing cap; 14. a moving ring; 15. a groove; 16. a fixing ring; 17. a clamping rod; 18. a side plate; 19. a grip ring; 20. clamping strips; 21. a clasp; 22. a clamping groove.

Detailed Description

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

Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a fetal head suction midwifery apparatus according to the present utility model; FIG. 2 is a schematic diagram of the structure of the adjusting assembly of the present utility model; FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model; FIG. 4 is a schematic view of the structural connection of the shift ring and the clamping lever according to the present utility model; FIG. 5 is a schematic illustration of the structural connection of the connecting tube and the side tube according to the present utility model. The utility model provides a child head attracts midwifery device, including holding pipe 1, the inside sliding connection who holds pipe 1 has regulation pole 2, and the one end fixedly connected with that holds pipe 1 was kept away from to regulation pole 2 takes out and presses pipe 3, takes out and presses pipe 3 to keep away from the one end intercommunication that adjusts pole 2 has connecting pipe 4, and the one end that takes out and presses pipe 3 is kept away from to connecting pipe 4 is provided with side pipe 5, and the one end intercommunication that connecting pipe 4 was kept away from to side pipe 5 has child head sucking disc 6, takes out the inside of pressing pipe 3 and is provided with adjusting part 7.

In the specific implementation process, as shown in fig. 2 and 3, the adjusting assembly 7 includes a rotating rod 71, a first gear 72, a second gear 73 and a transmission rod 74, the rotating rod 71 is rotatably connected to the inside of the pressure pumping tube 3, the first gear 72 is fixedly connected to the outer side of the rotating rod 71, the second gear 73 is connected to the outer side of the first gear 72 in a meshed manner, and the transmission rod 74 is fixedly connected to the inner ring of the second gear 73.

The outside screw thread of transfer lever 74 has movable disk 8, and one side of movable disk 8 is provided with sealing washer 9.

The inside of the pumping pipe 3 is provided with a through hole 10, and the inside of the pumping pipe 3 is provided with an observation groove 11.

The inside of the pumping pipe 3 is communicated with a communicating pipe 12, and the outside of the communicating pipe 12 is connected with a sealing cap 13 in a threaded manner.

It should be noted that: after the fetal head sucker 6 is placed at the specified position of the fetal head by medical staff, the sealing cap 13 is rotated, the sealing cap 13 is separated from the outer side of the communicating pipe 12, then the staff rotates the rotating rod 71, the rotating rod 71 drives the first gear 72 to rotate, the first gear 72 drives the second gear 73 to rotate, the transmission rod 74 is driven to rotate when the second gear 73 rotates, the transmission rod 74 can be rotated to drive the moving disc 8 to move, the moving disc 8 can drive the sealing gasket 9 to move, the fetal head sucker 6 can keep a negative pressure state, the fetal head sucker 6 can absorb the fetal head, and the labor intensity of the medical staff is reduced.

Referring to fig. 1, 4 and 5, the outer side of the adjusting rod 2 is screw-coupled with a moving ring 14, and a groove 15 is formed in the adjusting rod 2.

The bottom of the movable ring 14 is fixedly connected with a fixed ring 16, and the inside of the fixed ring 16 is connected with a clamping rod 17 in a threaded manner.

A side plate 18 is fixedly connected to one side of the movable ring 14, and one side of the side plate 18 away from the movable ring 14 is fixedly connected with the holding tube 1.

One side of the holding tube 1 is fixedly connected with a holding ring 19, and the outer side of the connecting tube 4 is fixedly connected with a clamping strip 20.

One end of the connecting pipe 4 far away from the pumping pipe 3 is communicated with a clamping ring 21, and a clamping groove 22 matched with the clamping strip 20 is formed in the clamping ring 21.

It should be noted that: medical staff is using this device, when needs are adjusted this device's usable length, medical staff rotates clamping lever 17, make clamping lever 17 break away from the inside of solid fixed ring 16, then medical staff rotates and grips pipe 1, grip pipe 1 passes through curb plate 18 and drives the motion of removal ring 14, and then can adjust this device's usable length, after this device's usable length adjusts to suitable length, medical staff rotates clamping lever 17, make clamping lever 17 get into the inside of solid fixed ring 16, then get into recess 15's inside, and then make removal ring 14 fixed, make grip pipe 1 and regulation pole 2 can keep synchronous rotation, be provided with the sealing washer at the inner circle of snap ring 21 simultaneously, can make this device keep the gas tightness, when needs dismantle child head sucking disc 6, rotate snap ring 21, make clamping strap 20 be located the central point of draw-in groove 22, then pull connecting pipe 4, make connecting pipe 4 break away from the inside of snap ring 21, and then can disassemble child head sucking disc 6.

The utility model provides a fetal head suction midwifery device, which has the following working principle:

when medical staff needs to use this device, firstly medical staff places child head sucking disc 6 behind the assigned position of child head, rotate seal cap 13, make seal cap 13 break away from the outside of communicating pipe 12, then staff rotates dwang 71, dwang 71 drives first gear 72 and rotates, and then first gear 72 drives second gear 73 and rotates, drive transfer line 74 and rotate when second gear 73 rotates, transfer line 74's rotation can drive the motion of movable disk 8, thereby movable disk 8 can drive sealing washer 9 motion, make child head sucking disc 6 can keep negative pressure state, and then child head sucking disc 6 can adsorb child head, make medical staff's intensity of labour reduce, when needs to adjust the usable length of this device, medical staff rotates clamping lever 17, make clamping lever 17 break away from the inside of solid fixed ring 16, then medical staff rotates and holds pipe 1, hold pipe 1 and drive movable ring 14 through curb plate 18 and move, and then can adjust the usable length of this device, after this device's usable length adjusts to suitable length, thereby movable disk 8 can drive sealing washer 9 motion, make child head sucking disc 6 can keep the negative pressure state, and then can make the inside clamping lever 17 get into solid fixed ring 21 and make the inside of fixed ring 21 and make the inside 21 of clamping ring, then can be kept the inside 21, and can be broken away from the inside of fixed ring, and the inside 21 is kept to be located to the inside of fixed ring, and the inside 21, and then can be broken down, and the inside of connecting pipe is kept the inside 21, and the inside of the connecting ring is kept to be kept to the inside to the fixed ring, and the inside, the inside 21.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. The utility model provides a child head attracts midwifery device, its characterized in that, including holding pipe (1), the inside sliding connection who holds pipe (1) has regulation pole (2), the one end fixedly connected with that holds pipe (1) was kept away from to regulation pole (2) is taken out and is pressed pipe (3), the one end intercommunication that regulation pole (2) was kept away from to take out and press pipe (3) has connecting pipe (4), the one end that takes out and press pipe (3) was kept away from to connecting pipe (4) is provided with side pipe (5), the one end intercommunication that connecting pipe (4) was kept away from to side pipe (5) has child head sucking disc (6), the inside that takes out and presses pipe (3) is provided with adjusting part (7).

2. The fetal head suction midwifery device according to claim 1, wherein the adjusting assembly (7) comprises a rotating rod (71), a first gear (72), a second gear (73) and a transmission rod (74), the rotating rod (71) is rotatably connected to the inside of the pressure suction tube (3), the first gear (72) is fixedly connected to the outer side of the rotating rod (71), the second gear (73) is connected to the outer side of the first gear (72) in a meshed manner, and the transmission rod (74) is fixedly connected to the inner ring of the second gear (73).

3. The fetal head suction midwifery device according to claim 2, wherein the outer side of the transmission rod (74) is in threaded connection with a moving disc (8), and one side of the moving disc (8) is provided with a sealing gasket (9).

4. The fetal head suction midwifery device according to claim 1, wherein a through hole (10) is formed in the suction tube (3), and an observation groove (11) is formed in the suction tube (3).

5. The fetal head suction midwifery device according to claim 1, wherein the inside of the pumping tube (3) is communicated with a communicating tube (12), and the outside of the communicating tube (12) is connected with a sealing cap (13) in a threaded manner.

6. The fetal head suction midwifery device according to claim 1, wherein the outer side of the adjusting rod (2) is connected with a movable ring (14) in a threaded manner, and a groove (15) is formed in the adjusting rod (2).

7. The fetal head suction midwifery device according to claim 6, wherein a fixed ring (16) is fixedly connected to the bottom of the movable ring (14), and a clamping rod (17) is connected to the internal thread of the fixed ring (16).

8. The fetal head suction midwifery device according to claim 6, wherein a side plate (18) is fixedly connected to one side of the movable ring (14), and one side of the side plate (18) away from the movable ring (14) is fixedly connected with the holding tube (1).

9. The fetal head suction midwifery device according to claim 1, wherein a holding ring (19) is fixedly connected to one side of the holding tube (1), and a clamping strip (20) is fixedly connected to the outer side of the connecting tube (4).

10. The fetal head suction midwifery device according to claim 9, wherein one end of the connecting pipe (4) far away from the pumping pipe (3) is communicated with a clamping ring (21), and a clamping groove (22) matched with the clamping strip (20) is formed in the clamping ring (21).