CN112618245A

CN112618245A - Obstetrical clinical prenatal diagnosis and examination device

Info

Publication number: CN112618245A
Application number: CN202110010544.6A
Authority: CN
Inventors: 朴丽; 昝涛; 谷玥
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-04-09
Anticipated expiration: 2041-01-06
Also published as: CN112618245B

Abstract

The invention provides a prenatal diagnosis and examination device for obstetrical clinical use, which belongs to the technical field of prenatal diagnosis and examination devices and comprises a base, wherein a base shaft is inserted on the base in a sliding manner, the upper end of the base shaft is connected with a seat plate, the left side and the right side of the seat plate are respectively connected with a backup plate and a bearing plate in a rotating manner, driven shafts are movably connected on the bottom surfaces of the backup plate and the bearing plate, the left side and the right side of the base are respectively connected with a movable limiting seat opposite to the driven shafts, and the driven shafts are movably inserted. This clinical antenatal diagnosis inspection device of using of obstetrical department, through the carrier plate, a variable bed chair of bedplate and backup plate constitution, utilize the bedplate to pass through the base shaft and drive the conversion gasbag, combine steady self-modulation bag and tighten up the combined action of subassembly, on improving the pregnant woman and sitting the stability and the basis of security of lying the in-process, compare with prior art, simple structure not only, the energy consumption is little, unusual energy-concerving and environment-protective, higher flexibility has simultaneously, corresponding mechanical loss that has reduced the chair bed.

Description

Obstetrical clinical prenatal diagnosis and examination device

Technical Field

The invention relates to the technical field of prenatal diagnosis and examination devices, in particular to a prenatal diagnosis and examination device for clinical use in obstetrical department.

Background

Prenatal diagnosis refers to the examination and diagnosis of the developmental state and health state of a prenatal embryo or fetus, wherein the imaging examination is a relatively conventional diagnosis method, and in the process of diagnosis, a pregnant woman is generally required to lie on a diagnosis bed to facilitate the examination of a doctor, but with the increase of the pregnancy period of the pregnant woman, the movement is more and more inconvenient, and the process of sitting and lying is not only laborious for the pregnant woman and has certain risks, so that the improvement of the diagnosis bed part in a diagnosis and examination device is very important and necessary, and meanwhile, certain skin is generally required to be exposed in the process of examination, so that the examination environment has certain privacy.

At present, the improvement of the diagnosis bed is reasonable and practical mainly through a full-automatic or semi-automatic chair changing bed, the mechanical force is utilized to assist the pregnant woman to finish the sitting and lying process, the convenience and the safety of the sitting and lying process of the pregnant woman are improved, but the former has a complex structure and large energy consumption and is not energy-saving and environment-friendly enough, the latter has low flexibility in the chair changing bed process, corresponding changes cannot be made according to different weight conditions of the pregnant woman, correspondingly, the mechanical loss of the diagnosis bed can be increased, the stability of the diagnosis bed in the changing process is reduced, secondly, the privacy of the existing examination environment is mainly realized through a manual partition curtain, but in the actual inquiry process, the situation that the partition curtain is forgotten to be pulled frequently occurs, and the adverse influence is easily brought to the psychology of the inquiry pregnant woman.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a prenatal diagnosis and examination device for clinical obstetrical department, which is achieved by the following specific technical means: comprises a base, a base shaft, a slow-release plate component, a conversion air bag, a seat plate, a backup plate, a bearing plate, a driven shaft, a movable limiting seat, a stable self-adjusting bag, a reverse linkage component, a conversion sleeve, a retraction component, a curtain blocking component, a foot-lapping plate, a tightening component, an arc-shaped block, a connecting rod and a sliding block.

The positions and the connection relations of the structures are as follows:

the base is provided with a base shaft in a sliding and inserting mode, the bottom end of the base shaft is connected with a slow-release plate assembly, a conversion air bag is connected between the slow-release plate assembly and the inner wall of the base bottom, the upper end of the base shaft is connected with a seat plate, the left side and the right side of the seat plate are respectively connected with an backup plate and a bearing plate in a rotating mode, the driven shaft is movably connected with a driven shaft on the bottom surfaces of the backup plate and the bearing plate, the left side and the right side of the base are respectively connected with a movable limiting seat relative to the driven shaft, the driven shaft is movably inserted in the movable limiting seat, a stable self-adjusting bag is connected between the movable limiting seats, a reverse linkage assembly is connected between the driven shafts, a conversion sleeve is sleeved on the driven shaft on the right side in a.

Preferably, the slowly-releasing board subassembly includes slide plate seat, connecting plate and elastic component, and connecting plate sliding connection is in the slide plate seat, and the elastic component is evenly connected between connecting plate and slide plate seat, and the bottom fixed connection of basic shaft is on the connecting plate, and slide plate seat sliding connection improves the stationarity that whole device changed in the base.

Preferably, all be provided with the flexible contact inoxidizing coating on bedplate, backup plate and the carrier plate, improve the device's comfort.

Preferably, the driven shaft is connected on corresponding backup plate and carrier plate in a sliding manner, a sliding block is connected between the driven shaft and corresponding backup plate and carrier plate, and the driven shaft is connected on the sliding block in a rotating manner.

Preferably, the steady self-regulating bag is an elastic air bag, the steady self-regulating bag on the right side is communicated with the conversion air bag, the steady self-regulating bag on the left side is communicated with the steady self-regulating bag on the right side, and the smoothness is improved by increasing the resistance.

Preferably, the reverse linkage assembly is a connecting rod gear linkage assembly, the driven shaft on the right side moves downwards to drive the driven shaft on the left side to move reversely through the reverse linkage assembly, and similarly, the driven shaft on the left side moves upwards to drive the driven shaft on the right side to move reversely through the reverse linkage assembly.

Preferably, receive and release the subassembly and include rolling rope, winding mechanism, connecting axle and connecting gear, the connecting axle passes through connecting gear to be connected on the conversion cover, and winding mechanism rotates to be connected on the connecting axle, and the rolling rope is connected between winding mechanism and check curtain subassembly, is in the same place with the driven shaft interlock on right side with the check curtain subassembly, ensures the privacy of inspection environment.

Preferably, the curtain blocking component comprises a sliding rod, a curtain blocking cloth and a connecting buckle, the curtain blocking cloth is connected to the sliding rod in a sliding mode through the connecting buckle, and the connecting buckle is connected to the winding rope.

Preferably, tighten up the subassembly and include arc piece and connecting rod, the connecting rod passes through the arc piece to be connected on the left side driven shaft, and arc piece sliding connection is on the front of carrier plate.

The invention has the following beneficial effects:

1. this clinical prenatal diagnosis inspection device of using of obstetrical department, through the carrier plate, a variable bed chair is constituteed to bedplate and backup plate, utilize the bedplate to drive the conversion gasbag through the epaxial slow release board subassembly of base, combine steady self-modulation bag, tighten up the combined action of subassembly and reverse interlock subassembly, can adjust the impedance dynamics of steady self-modulation bag according to the change of pregnant woman weight, effectively improve the pregnant woman and sit the stationarity of lying the in-process, reduce pregnant woman's physical demands, on the basis of improving the pregnant woman and sit the stationarity of lying the in-process and security, compare with current technique, simple structure not only, the energy consumption is little, unusual energy-concerving and environment-protective, higher flexibility has simultaneously, corresponding mechanical loss who has reduced the chair bed.

2. This clinical antenatal diagnosis inspection device of using of obstetrical department, utilize the right side driven shaft to rotate through the change-over sleeve and drive and receive and release the check curtain subassembly on the subassembly, can effectively prevent to forget to pull up the check curtain in the time of the inspection and bring the emergence of the adverse effect condition for asking for a doctor pregnant woman psychologically, and the whole process of receiving and releasing is followed and is asked for the synchronous automatic the going on of demand of asking for a doctor pregnant woman, need not medical personnel's intervention, corresponding reduction medical personnel's work load, the interlock nature of check curtain and chair bed has been improved, perfect agreeing with together with the corresponding appeal of inspection process, the convenience and the practicality of the device have further been improved.

Drawings

Fig. 1 is a schematic view of the overall front structure of the present invention.

FIG. 2 is a schematic view of the connection between the tightening assembly, the carrier plate and the driven shaft according to the present invention.

Fig. 3 is a schematic view of the connection between the arc block and the carrier plate according to the present invention.

FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a base shaft; 3. a slow release plate assembly; 4. converting the air bag; 5. a seat plate; 6. a backup plate; 7. a carrier plate; 8. a driven shaft; 9. a movement limiting seat; 10. the bag is stably self-adjusted; 11. a reverse linkage assembly; 12. a conversion sleeve; 13. a retraction assembly; 14. a blind assembly; 15. a foot rest; 16. a tightening assembly; 161. an arc-shaped block; 162. a connecting rod; 17. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4:

the prenatal diagnosis and examination device for clinical obstetrical department comprises a base 1, a base shaft 2, a slow-release plate component 3, a conversion air bag 4, a seat plate 5, a backup plate 6, a bearing plate 7, a driven shaft 8, a movable limiting seat 9, a stable self-adjusting bag 10, a reverse linkage component 11, a conversion sleeve 12, a retraction component 13, a curtain blocking component 14, a foot-lapping plate 15, a tightening component 16, an arc-shaped block 161, a connecting rod 162 and a sliding block 17.

In the using process, the positions and the connection relations of the structures are as follows:

a base shaft 2 is inserted on a base 1 in a sliding manner, the bottom end of the base shaft 2 is connected with a slow release plate assembly 3, the slow release plate assembly 3 comprises a sliding plate seat, a connecting plate and an elastic piece, the connecting plate is connected in the sliding plate seat in a sliding manner, the elastic piece is uniformly connected between the connecting plate and the sliding plate seat, the bottom end of the base shaft 2 is fixedly connected on the connecting plate, the sliding plate seat is connected in the base 1 in a sliding manner, the stability of the whole device is improved, a conversion air bag 4 is connected between the slow release plate assembly 3 and the bottom inner wall of the base 1, the upper end of the base shaft 2 is connected with a seat plate 5, the left side and the right side of the seat plate 5 are respectively connected with a backup plate 6 and a bearing plate 7 in a rotating manner, flexible contact protective layers are respectively arranged on the seat plate 5, the backup plate 6 and the bearing plate 7, the comfort of, a sliding block 17 is connected between the driven shaft 8 and the corresponding backup plate 6 and the bearing plate 7, the driven shaft 8 is rotatably connected on the sliding block 17, the left side and the right side of the base 1 are respectively connected with a movable limiting seat 9 opposite to the driven shaft 8, the driven shaft 8 is movably inserted in the movable limiting seat 9, a stable self-adjusting bag 10 is connected between the driven shaft 8 and the movable limiting seat 9, a reverse linkage assembly 11 is connected between the driven shafts 8, the reverse linkage assembly 11 is a connecting rod gear linkage assembly, the driven shaft 8 on the right side moves downwards to drive the driven shaft 8 on the left side to move reversely through the reverse linkage assembly 11, and in the same way, the driven shaft 8 on the left side moves upwards to drive the driven shaft 8 on the right side to move reversely through the reverse linkage assembly 11, a conversion sleeve 12 is sleeved on the driven shaft 8 on the right side by a, receive and release subassembly 13 including rolling up the rope, winding mechanism, connecting axle and connecting gear, the connecting axle passes through connecting gear to be connected on conversion cover 12, winding mechanism rotates to be connected on the connecting axle, the rolling rope is connected between winding mechanism and fender curtain subassembly 14, with keeping off curtain subassembly 14 with the driven shaft 8 linkage on right side together, ensure the privacy of inspection environment, fender curtain subassembly 14 includes the slide bar, keep off curtain cloth and connector link, keep off curtain cloth and pass through on the connector link sliding connection slide bar, the connector link is connected on rolling up the rope, the left end position of carrier plate 7 is connected with and takes foot board 15, sliding connection has on the carrier plate 7 and tightens up subassembly 16 corresponding with left side driven shaft 8.

The stable self-regulating bag 10 on the right side is communicated with the conversion air bag 4, the stable self-regulating bag 10 on the left side is communicated with the stable self-regulating bag 10 on the right side, the flow area of the communication between the stable self-regulating bag 10 on the right side and the conversion air bag 4 is larger than the flow area of the communication between the stable self-regulating bag 10 on the right side and the stable self-regulating bag 10 on the left side, and the stability is improved by increasing resistance and assisting force.

Wherein, tightening assembly 16 includes arc piece 161 and connecting rod 162, and connecting rod 162 passes through arc piece 161 and connects on left driven shaft 8, and arc piece 161 sliding connection is on the front of carrier plate 7.

The working principle is as follows: the prenatal diagnosis and examination device for clinical use in the obstetrical department comprises a bearing plate 7, a seat plate 5 and a backup plate 6, wherein the bed chair has two forms of a chair and a bed, the corresponding state can be changed according to requirements, the bed chair is in a chair state in an initial state, when a pregnant woman goes to the obstetrical department for clinical prenatal diagnosis, the situation that the pregnant woman goes to the prenatal department, the seat plate 5 is firstly realized, under the self gravity of the pregnant woman, a slow release plate component 3 on a base shaft 2 is driven by the seat plate 5 to slide and extrude a conversion air bag 4 downwards along the base 1, the conversion air bag 4 is deformed under the stress, the air is filled into a stable self-regulating bag 10 on the right side, the air pressure in the stable self-regulating bag 10 on the right side is increased, the impedance of the stable self-regulating bag 10 on the left side is improved, meanwhile, a part of air flow can flow into the stable self-regulating bag 10 on the, the resistance force for slowing down the lying speed of the pregnant woman is provided for the back of the pregnant woman, the stability of the pregnant woman in the lying process from sitting to lying can be effectively improved, and the physical strength of the pregnant woman for lying is reduced.

After the examination is finished or when the pregnant woman needs to get up midway, the arc-shaped block 161 is stepped by foot force application, in the process of lying down, the corresponding driven shaft 8 is driven by the backup plate 6 to move downwards, the corresponding stable self-adjusting bag 10 is extruded to deform and inflate the left stable self-adjusting bag 10, the left stable self-adjusting bag 10 deforms under the action of continuously increased pressure, the bearing plate 7 is driven by the right driven shaft 8 through the reverse linkage component 11 to rotate upwards, finally the bed chair is changed into the state of a bed, in the process, the left driven shaft 8 drives the arc-shaped block 161 to slide rightwards along the bearing plate 7 through the connecting rod 162, therefore, in the process of getting up, the corresponding driven shaft 8 is driven by the back-stepping arc-shaped block 161 to do the resetting preparatory movement, according to human body structure science, the influence of the leg force application of the pregnant woman on the body safety is very small, therefore, the foot force application back stepping arc block 161 is safer, the arc block 161 drives the corresponding driven shaft 8 to do a certain degree of reset motion through the connecting rod 162, namely, reset preparatory motion, the left driven shaft 8 drives the right driven shaft 8 to do a certain degree of upward motion through the reverse linkage assembly 11, and the rising motion is gradually completed by combining a small amount of control force applied by the pregnant woman, meanwhile, the stable self-adjusting bag 10 is filled with a corresponding amount of gas through the conversion air bag 4 according to the weight change of the pregnant woman, and the resistance of the stable self-adjusting bag 10 is correspondingly determined, namely, the heavier the weight is, the greater the generated resistance is, the stability and the safety in the lying process are ensured, and in sum, on the basis of improving the stability and the safety in the sitting and lying process of the pregnant woman, compared with the prior art, the foot force application back stepping arc block 161 has the advantages of simple structure, very small energy consumption, energy conservation and environmental, meanwhile, the chair bed has higher flexibility and correspondingly reduces the mechanical loss of the chair bed.

In addition, the right driven shaft 8 drives the conversion sleeve 12 to rotate in the moving process, the conversion sleeve 12 drives the curtain stopping assembly 14 to move through the retraction assembly 13, namely, the check curtain is pulled up to form a private check space in the process of lying down of the pregnant woman, and when the check is finished, the check curtain is synchronously driven to be retracted, on the basis of ensuring the privacy of the examination link, the utility model can effectively prevent the condition that the psychological adverse effect of the pregnant women who ask for consultation is caused by forgetting to pull up the stop curtain during examination, the whole retracting and releasing process is synchronously and automatically carried out along with the requirements of inquiring pregnant women without the intervention of medical personnel, the workload of the medical personnel is correspondingly reduced, the linkage of the stop curtain and the chair bed is improved, the device is perfectly matched with the corresponding appeal of the checking process, so that the convenience and the practicability of the device are further improved.

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

Claims

1. A clinical antenatal diagnosis inspection device of using of obstetrical department, includes base (1), its characterized in that: the base (1) is provided with a base shaft (2) in a sliding and inserting mode, the bottom end of the base shaft (2) is connected with a slow release plate assembly (3), a conversion air bag (4) is connected between the slow release plate assembly (3) and the inner wall of the bottom of the base (1), the upper end of the base shaft (2) is connected with a seat plate (5), the left side and the right side of the seat plate (5) are respectively connected with a backup plate (6) and a bearing plate (7) in a rotating mode, the bottom surfaces of the backup plate (6) and the bearing plate (7) are movably connected with a driven shaft (8), the left side and the right side of the base (1) are respectively connected with a movable limiting seat (9) opposite to the driven shaft (8), the driven shaft (8) is movably inserted in the movable limiting seat (9), a stable self-adjusting bag (10) is connected between the movable limiting seats (9), a reverse linkage assembly (, the conversion sleeve (12) is connected with a retracting assembly (13), the retracting assembly (13) is connected with a curtain blocking assembly (14), the left end of the bearing plate (7) is connected with a foot lapping plate (15), and the bearing plate (7) is connected with a tightening assembly (16) corresponding to the left driven shaft (8) in a sliding manner.

2. The prenatal diagnostic examination apparatus for clinical use in obstetrics and gynecology as claimed in claim 1, wherein: the slow release plate assembly (3) comprises a sliding plate seat, a connecting plate and an elastic piece, the connecting plate is connected in the sliding plate seat in a sliding mode, the elastic piece is evenly connected between the connecting plate and the sliding plate seat, the bottom end of the base shaft (2) is fixedly connected onto the connecting plate, and the sliding plate seat is connected in the base (1) in a sliding mode.

3. The prenatal diagnostic examination apparatus for clinical use in obstetrics and gynecology as claimed in claim 1, wherein: and the seat plate (5), the backup plate (6) and the bearing plate (7) are all provided with flexible contact protective layers.

4. The prenatal diagnostic examination apparatus for clinical use in obstetrics and gynecology as claimed in claim 1, wherein: driven shaft (8) sliding connection is on corresponding backup plate (6) and carrier plate (7), is connected with slider (17) between driven shaft (8) and corresponding backup plate (6) and carrier plate (7), and driven shaft (8) rotate to be connected on slider (17).

5. The prenatal diagnostic examination apparatus for clinical use in obstetrics and gynecology as claimed in claim 1, wherein: the stable self-adjusting bag (10) is an elastic air bag, the stable self-adjusting bag (10) on the right side is communicated with the conversion air bag (4), and the stable self-adjusting bag (10) on the left side is communicated with the stable self-adjusting bag (10) on the right side.

6. The prenatal diagnostic examination apparatus for clinical use in obstetrics and gynecology as claimed in claim 1, wherein: the reverse linkage assembly (11) is a connecting rod gear linkage assembly.

7. The prenatal diagnostic examination apparatus for clinical use in obstetrics and gynecology as claimed in claim 1, wherein: the winding and unwinding assembly (13) comprises a winding rope, a winding mechanism, a connecting shaft and a connecting gear, the connecting shaft is connected to the conversion sleeve (12) through the connecting gear, the winding mechanism is rotatably connected to the connecting shaft, and the winding rope is connected between the winding mechanism and the curtain blocking assembly (14).

8. The prenatal diagnostic examination apparatus for clinical use in obstetrics and gynecology as claimed in claim 6, wherein: the curtain blocking component (14) comprises a sliding rod, a curtain blocking cloth and a connecting buckle, the curtain blocking cloth is connected to the sliding rod in a sliding mode through the connecting buckle, and the connecting buckle is connected to the winding rope.

9. The prenatal diagnostic examination apparatus for clinical use in obstetrics and gynecology as claimed in claim 6, wherein: tighten up subassembly (16) and include arc piece (161) and connecting rod (162), connecting rod (162) are connected on left side driven shaft (8) through arc piece (161), and arc piece (161) sliding connection is on the front of carrier plate (7).