CN214073533U

CN214073533U - Obstetric apparatus for sucking fetal head in clinic of obstetrics and gynecology

Info

Publication number: CN214073533U
Application number: CN202022797093.9U
Authority: CN
Inventors: 王志坚; 于坤
Original assignee: Jiangsu Shengze Hospital
Current assignee: Jiangsu Shengze Hospital
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-31
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a clinical fetal head of gynaecology and obstetrics attracts practise midwifery device, including base, bearing structure, mounting box and traction mouth, the base is the U type plate structure of lying on one side, the inside tight chamber that presss from both sides that is provided with of base, presss from both sides tight chamber bottom department and is provided with the roof, roof bottom center department rotates to inlay establishes installs the lead screw, is provided with the regulation structure in the regulation cavity, one side that the mounting box was kept away from to the connecting seat is provided with the connecting box, the inside cushion chamber of having seted up of connecting box, the cushion intracavity is provided with buffer structure, the one end that the connecting box was kept away from the connecting seat is provided with the traction mouth of bowl form, connecting box top department is provided with the vacuum pump, the vacuum pump with draw through the pipeline intercommunication between the mouth. This clinical fetal head of gynaecology and obstetrics attracts practise midwifery device, reasonable in design can be before work adjusting device's overall height, and then makes things convenient for fetal head level to pull, can adjust the not traction force of equidimension as required simultaneously, is fit for using widely.

Description

Obstetric apparatus for sucking fetal head in clinic of obstetrics and gynecology

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to clinical fetal head of gynaecology and obstetrics attracts practise midwifery device.

Background

Midwifery refers to a series of measures taken before and during labor to ensure that a fetus is delivered out of the maternal birth canal smoothly. Mainly comprises caring the lying-in woman, carefully observing the labor course, and guiding the lying-in woman to correctly cooperate with the labor course and delivering, if the labor course is slow after the beginning, checking to find that the birth canal or the fetus has abnormal conditions, such as tight perineum, uneasy exertion of heart disease, abnormal fetal position and the like, and delivering the fetus to the lying-in woman through the delivery device to ensure that the fetus can be healthily delivered.

The existing midwifery device can not adjust the whole height of the device as required, can not ensure the horizontal traction position of the fetal head, and can not adjust the traction force as required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical fetal head of gynaecology and obstetrics attracts practise midwifery device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gynecological clinical fetal head suction midwifery device comprises a base, a supporting structure, a mounting box and a traction nozzle, wherein the base is of a U-shaped plate structure lying on one side, a clamping cavity is arranged in the base, a top plate is arranged at the bottom of the clamping cavity, a lead screw is rotatably embedded and mounted at the center of the bottom of the top plate and penetrates through the base to extend out, the supporting structure is fixed at the top of the base, the mounting box is fixed at the top of the supporting structure, the mounting box and a sliding rod are transversely installed on the mounting box in a penetrating manner, one end of the mounting box and one end of the sliding rod are both fixed with a connecting seat, an adjusting cavity is arranged in the mounting box, an adjusting structure is arranged in the adjusting cavity, a connecting box is arranged at one side of the connecting seat away from the mounting box, a buffer cavity is arranged in the connecting box, a buffer structure is arranged in the buffer cavity, and the end of the connecting box away from the connecting seat is provided with the traction nozzle in a bowl shape, the vacuum pump is arranged at the top of the connecting box, and the vacuum pump is communicated with the traction nozzle through a pipeline.

Preferably, bearing structure includes a supporting cylinder, a connecting cylinder, change and threaded rod, a supporting cylinder fixes in base top department, supporting cylinder has inside seted up the grafting chamber, and grafting chamber top department rotates to inlay and establishes and install the change, the connecting cylinder top is fixed in installation box bottom department, connecting cylinder bottom department integrated into one piece is fixed with the threaded rod, the threaded rod is worn to establish in the supporting cylinder, set up the groove of crossing that supplies the threaded rod to pass on the change.

Preferably, the threaded rod is inserted and installed in the inserting cavity, a guide groove is formed in the bottom of the threaded rod, a group of rectangular rod-shaped guide rods are vertically fixed to the bottom of the inserting cavity, the guide rods are inserted and installed in the guide groove, and the rotating ring is in threaded fit with the threaded rod.

Preferably, adjust the structure including adjusting a section of thick bamboo, first turbine dish, second turbine dish and worm, it is cylindric structure to adjust a section of thick bamboo, adjust the barrel casing and establish and install on the transfer line, and screw-thread fit between transfer line and the regulation section of thick bamboo, the outer fringe both ends cover of adjusting a section of thick bamboo is established and is fixed with first turbine dish and second turbine dish, the diameter of first turbine dish is greater than the diameter of second turbine dish, the inside inner edge that corresponds first turbine dish and second turbine dish of mounting box all rotates and is provided with the worm, the mounting box is passed at the worm top and is stretched out, and stretches out the end and be fixed with the knob.

Preferably, buffer structure includes spring, connecting rod and slide, the slide slides and sets up in the buffering intracavity, one side center department of slide is fixed with the connecting rod, the connecting rod passes the buffering chamber and fixes on one side of connecting seat, in the buffering chamber one side cover of slide is established and is installed the spring.

The utility model discloses a technological effect and advantage: this clinical fetal head of gynaecology and obstetrics attracts practise midwifery device, bearing structure through the setting, a supporting cylinder among the bearing structure, a connecting cylinder, the change, the threaded rod, cooperation between the direction, can adjust device's whole height as required, and then supplementary fetal head level is pull out when making practise midwifery, through the regulation structure that sets up, an adjusting cylinder among the regulation structure, first turbine dish, the second turbine dish, the worm, cooperation between knob and the transfer line, can be according to the supplementary operation of pulling to the fetal head, can carry out fine adjustment control to the size of traction force through the cooperation of the turbine dish of two sets of equidimensions not with the worm simultaneously as required. This clinical fetal head of gynaecology and obstetrics attracts practise midwifery device, reasonable in design can be before work adjusting device's overall height, and then makes things convenient for fetal head level to pull, can adjust the not traction force of equidimension as required simultaneously, is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the support structure of the present invention;

fig. 3 is a cross-sectional view of the connection box of the present invention;

fig. 4 is a schematic structural diagram of the joint structure of the present invention.

In the figure: the device comprises a base 1, a top plate 2, a lead screw 3, a supporting structure 4, a supporting cylinder 5, a connecting cylinder 6, a rotating ring 7, a threaded rod 8, a guide rod 9, a mounting box 10, a transmission rod 11, a sliding rod 12, a vacuum pump 13, a traction nozzle 14, a connecting box 15, a connecting seat 151, a buffer structure 16, a spring 17, a connecting rod 18, a sliding plate 19, an adjusting cylinder 20, a first turbine disc 21, a second turbine disc 22, a worm 23, a knob 24 and an adjusting structure 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a clinical fetal head attraction midwifery device for gynaecology and obstetrics as shown in figures 1-4, which comprises a base 1, a supporting structure 4, a mounting box 10 and a traction mouth 14, wherein the base 1 is a U-shaped plate structure lying on one side, a clamping cavity is arranged in the base 1, a top plate 2 is arranged at the bottom of the clamping cavity, a screw rod 3 is rotatably embedded and installed at the center of the bottom of the top plate 2, the screw rod 3 passes through the base 1 to extend out, the supporting structure 4 is fixed at the top of the base 1, the mounting box 10 is fixed at the top of the supporting structure 4, the mounting box 10 and a sliding rod 12 are transversely installed in the mounting box 10 in a penetrating way, the sliding rod 12 can play a role of auxiliary guiding, one end of the mounting box 10 and one end of the sliding rod 12 are both fixed with a connecting seat 151, an adjusting cavity is arranged in the mounting box 10, and an, one side that the mounting box 10 was kept away from to connecting seat 151 is provided with connecting box 15, the inside cushion chamber that has seted up of connecting box 15 is provided with buffer structure 16 in the cushion chamber, the one end that connecting box 15 kept away from connecting seat 151 is provided with the mouth 14 that draws of bowl form, 15 top departments of connecting box are provided with vacuum pump 13, vacuum pump 13 and draw and pass through the pipeline intercommunication between the mouth 14.

Specifically, bearing structure 4 is including a support section of thick bamboo 5, a connecting cylinder 6, change 7 and threaded rod 8, bearing structure 4 can adjust as required adjusting device's whole height, and then makes supplementary child head level pull out when helping parturient, a support section of thick bamboo 5 is fixed in 1 top department of base, the grafting chamber has been seted up to a support section of thick bamboo 5 is inside, and grafting chamber top department rotates to inlay and establishes and install

change

7, 6 tops of a connecting cylinder are fixed in installation box 10 bottom department, 6 bottom department integrated into one piece of a connecting cylinder are fixed with threaded rod 8, threaded rod 8 wears to establish in a support section of thick bamboo 5, set up the groove that passes that supplies threaded rod 8 to pass on the change 7.

Specifically, threaded rod 8 is pegged graft and is installed in the grafting intracavity, the guide way has been seted up to threaded rod 8 bottom department, and grafting chamber bottom department vertical fixation has the shaft-like guide bar 9 of a set of rectangle, guide bar 9 is pegged graft and is installed in the guide way, screw-thread fit between swivel 7 and the threaded rod 8.

In particular, the adjusting structure 25 comprises an adjusting cylinder 20, a first turbine disc 21, a second turbine disc 22 and a worm 23, the adjusting structure 25 can perform auxiliary traction operation on the tire head, meanwhile, the traction force can be well adjusted and controlled through the matching of two groups of turbine disks with different sizes and the worm 23 according to the requirement, the adjusting cylinder 20 is of a cylindrical structure, the adjusting cylinder 20 is sleeved on the transmission rod 11, the transmission rod 11 is in threaded fit with the adjusting cylinder 20, a first turbine disc 21 and a second turbine disc 22 are fixedly sleeved at two ends of the outer edge of the adjusting cylinder 20, the diameter of the first turbine disk 21 is larger than that of the second turbine disk 22, a worm 23 is rotatably arranged in the mounting box 10 corresponding to the inner edges of the first turbine disk 21 and the second turbine disk 22, the top of the worm 23 extends out through the mounting box 10, and a knob 24 is fixed at the extending end.

Specifically, buffer structure 16 includes spring 17, connecting rod 18 and slide 19, buffer structure 16 can absorb partial tension when meetting great pulling force, slide 19 slides and sets up in the cushion chamber, one side center department of slide 19 is fixed with connecting rod 18, connecting rod 18 passes the cushion chamber and fixes on a side of connecting seat 151, the cushion chamber in one side cover of slide 19 is established and is installed spring 17.

The working principle of the device for sucking and assisting the delivery of the fetal head in the clinical obstetrics and gynecology department, when the fetal head needs to be pulled, firstly, the base 1 is fixed around a birth bed, the top plate 2 is driven to be adjusted through the screw rod 3, then, the device is fixed, after the fixation, the rotating ring 7 is rotated, the rotating ring 7 is in threaded fit with the threaded rod 8, then, the overall height of the supporting structure 4 is adjusted, and then, the required height is adjusted, when the fetal head is pulled, negative pressure adsorption is carried out on the fetal head through the traction nozzle 14 and the vacuum pump 13, after the adsorption, the knob 24 is rotated, the knob 24 drives the worm 23 to rotate, the worm 23 rotates with the first turbine disc 21, then, the adjusting cylinder 20 rotates, the adjusting cylinder 20 is in threaded fit with the transmission rod 11, then, the position of the transmission rod 11 is adjusted, the traction nozzle 14 is assisted, then, the fetal head is assisted to be pulled, the moving speed of the transmission rod 11 can be adjusted through rotating the knob 24 corresponding to the first turbine disc 21 and the second turbine disc 22, at the same time, the buffer structure 16 arranged in the connection box 15 can absorb the force when the spring 17 contracts when a large traction force is encountered. This clinical fetal head of gynaecology and obstetrics attracts practise midwifery device, reasonable in design can be before work adjusting device's overall height, and then makes things convenient for fetal head level to pull, can adjust the not traction force of equidimension as required simultaneously, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a clinical fetal head of gynaecology and obstetrics attracts practise midwifery device, includes base (1), bearing structure (4), mounting box (10) and pulls mouth (14), its characterized in that: the base (1) is of a U-shaped plate structure lying on one side, a clamping cavity is arranged inside the base (1), a top plate (2) is arranged at the bottom of the clamping cavity, a lead screw (3) is rotatably embedded at the center of the bottom of the top plate (2), the lead screw (3) penetrates through the base (1) to extend out, a supporting structure (4) is fixed at the top of the base (1), a mounting box (10) is fixed at the top of the supporting structure (4), the mounting box (10) and a sliding rod (12) are transversely installed on the mounting box (10) in a penetrating manner, a connecting seat (151) is fixed at one end of each of the mounting box (10) and the sliding rod (12), an adjusting cavity is arranged inside the mounting box (10), an adjusting structure (25) is arranged in the adjusting cavity, a connecting box (15) is arranged at one side, away from the mounting box (10), of the connecting seat (151), and a buffer cavity is arranged inside the connecting box (15), be provided with buffer structure (16) in the buffering cavity, the one end that connecting box (15) kept away from connecting seat (151) is provided with the mouth (14) that pull of bowl form, connecting box (15) top department is provided with vacuum pump (13), through pipeline intercommunication between vacuum pump (13) and the mouth (14) that pulls.

2. The fetal head suction midwifery device for the gynecological clinic according to the claim 1, which is characterized in that: bearing structure (4) are including supporting a section of thick bamboo (5), connecting cylinder (6), change (7) and threaded rod (8), supporting a section of thick bamboo (5) and fixing in base (1) top department, supporting a section of thick bamboo (5) inside grafting chamber of having seted up, grafting chamber top department rotates to inlay and establishes and installs change (7), connecting cylinder (6) top is fixed in mounting box (10) bottom department, connecting cylinder (6) bottom department integrated into one piece is fixed with threaded rod (8), threaded rod (8) are worn to establish in supporting a section of thick bamboo (5), set up the groove of passing that supplies threaded rod (8) to pass on change (7).

3. The fetal head suction midwifery device for the gynecological clinic according to the claim 2, which is characterized in that: threaded rod (8) are pegged graft and are installed in the grafting intracavity, the guide way has been seted up to threaded rod (8) bottom department, and grafting chamber bottom department vertical fixation has a set of bar-shaped guide bar of rectangle (9), guide bar (9) are pegged graft and are installed in the guide way, screw-thread fit between change (7) and threaded rod (8).

4. The fetal head suction midwifery device for the gynecological clinic according to the claim 1, which is characterized in that: adjusting structure (25) are including adjusting a section of thick bamboo (20), first turbine dish (21), second turbine dish (22) and worm (23), it is cylindric structure to adjust a section of thick bamboo (20), it establishes on transfer line (11) to adjust a section of thick bamboo (20) cover, and screw-thread fit between transfer line (11) and the regulation section of thick bamboo (20), the outer fringe both ends cover of adjusting a section of thick bamboo (20) is established and is fixed with first turbine dish (21) and second turbine dish (22), the diameter of first turbine dish (21) is greater than the diameter of second turbine dish (22), the inside inner edge that corresponds first turbine dish (21) and second turbine dish (22) of mounting box (10) all rotates and is provided with worm (23), worm (23) top is passed mounting box (10) and is stretched out, and stretch out the end and be fixed with knob (24).

5. The fetal head suction midwifery device for the gynecological clinic according to the claim 1, which is characterized in that: buffer structure (16) include spring (17), connecting rod (18) and slide (19), slide (19) slide and set up in the buffering intracavity, one side center department of slide (19) is fixed with connecting rod (18), connecting rod (18) pass the buffering chamber and fix on a side of connecting seat (151), the buffering intracavity one side cover of slide (19) is established and is installed spring (17).