CN214804688U

CN214804688U - Uterine pressure probe fixing device for fetal heart monitoring

Info

Publication number: CN214804688U
Application number: CN202120455874.1U
Authority: CN
Inventors: 幸定相
Original assignee: First Affiliated Hospital of Chongqing Medical University
Current assignee: First Affiliated Hospital of Chongqing Medical University
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-23
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a probe fixing device is pressed to palace of child heart monitoring, including binding area and fixed establishment, fixed establishment includes fixing base and joint seat, the fixing base slides and sets up on the binding area, joint seat detachably connects the bottom surface at the fixing base, be used for the joint to connect the palace to press the new line, the joint seat includes joint bottom plate and two joint springs and two joint adjustable fender, the joint groove has been seted up to the bottom surface of joint bottom plate, the accommodation hole has all been seted up to the opposite flank in joint groove, the one end of joint spring and the diapire fixed connection of accommodation hole, the other end and joint adjustable fender's side fixed connection. This palace pressure probe fixing device of fetal heart monitoring utilizes the resilience of recovering of joint spring to press the probe joint at the joint inslot of fixing base with palace through two joint adjustable fender, has avoided the not hard up or the drop of palace pressure probe, simultaneously because the fixing base can bind the area relatively and slide for palace pressure probe can accurately move the abdominal position of treating the monitoring of pregnant woman.

Description

Uterine pressure probe fixing device for fetal heart monitoring

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, concretely relates to palace pressure probe fixing device of fetal heart monitoring.

Background

Fetal heart monitoring is a graph for clinical analysis by recording a fetal heart rate curve and a uterine contraction pressure waveform by using a fetal heart rate electronic monitor, can correctly evaluate the intrauterine condition of a fetus, is an important means for monitoring the dynamic change of the fetal heart rate in pregnancy and childbirth, and is widely applied to early diagnosis of fetal distress clinically so as to reduce the possibility of neonatal asphyxia. Fetal heart monitoring is beneficial to early discovery of fetal abnormality, and when a fetus does not suffer irreversible damage, effective emergency measures are taken to ensure that the newborn is delivered in time, so that the injury affecting the life of the newborn is avoided.

When carrying out fetal heart guardianship clinically, once measure need spend ten minutes to tens of minutes for a short time and vary, medical personnel use the bandage to measure the fixed belly of pasting at the pregnant woman of sensor probe of palace pressure and rhythm of the heart usually, but because the time required for measurement is longer, and can take place the uterus sometimes among the measurement process and contract and lead to the belly to take place to tighten or pregnant woman's health removes and leads to the position to change, lead to the fixed easy not hard up of bandage, make the sensor probe who measures palace pressure and rhythm of the heart shift or drop, make measurement process interrupt and measuring result inaccurate, and need medical personnel to fix the sensor probe many times again, medical personnel's work load has been aggravated. Meanwhile, when fetal heart monitoring is carried out, the pregnant woman is required to keep a body position for repeated monitoring, the sensor probe is fixed again for many times, the measuring time is prolonged, anxiety of the pregnant woman is more easily caused, and the accuracy of a monitoring result is also influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a palace pressure probe fixing device of fetal heart guardianship solves the fixed easy not hard up or the problem that drops of palace pressure probe.

For realizing the technical effect, the utility model discloses the technical scheme who adopts is:

a uterine pressure probe fixing device for fetal heart monitoring comprises a binding belt and a fixing mechanism, wherein the fixing mechanism is arranged on the binding belt in a sliding manner;

the fixing mechanism comprises a fixing seat and a clamping seat, the fixing seat is arranged on the binding belt in a sliding manner, the clamping seat is detachably connected to the bottom surface of the fixing seat, the clamping seat comprises a clamping bottom plate, a clamping spring and a clamping movable baffle, the quantity of the clamping spring and the clamping movable baffle is two, the bottom surface of the clamping bottom plate is provided with a clamping groove, the opposite side surfaces of the clamping groove are provided with accommodating holes, the clamping spring is arranged in the accommodating holes, the clamping movable baffle is arranged in the clamping groove, one end of the clamping spring is fixedly connected with the bottom wall of the accommodating hole, the other end of the clamping spring is fixedly connected with the side surface of the clamping movable baffle through a clamping movable rod, and the one end that joint adjustable fender kept away from the joint spring extends to the outside of accommodation hole, and two joint adjustable fenders set up relatively, and the one end that joint adjustable fender kept away from the inside diapire of joint groove extends to the outside in joint groove.

Above-mentioned palace pressure probe fixing device of fetal heart monitoring utilizes the resilience of recovering of joint spring to press the probe joint at the joint inslot of fixing base with palace through two joint adjustable fender, has avoided the not hard up or the drop of palace pressure probe, simultaneously because the fixing base can bind the area relatively and slide for palace pressure probe can accurately move the abdominal position of treating the monitoring of pregnant woman.

Further, the fixing base includes PMKD and fixation clamp, and the fixation clamp is made by the elasticity material, and the one end of fixation clamp and PMKD's top surface side fixed connection, the other end is free end and butt pressure and is binding the area. The free end through the fixation clamp is pressed on the binding belt to fix the fixing seat on the binding belt, so that the fixing seat is prevented from moving relative to the binding belt.

Furthermore, the bottom surface of the fixed bottom plate is provided with a snap-fastener groove, the top surface of the clamping bottom plate is provided with a snap-fastener head, and the snap-fastener head can be inserted into the snap-fastener groove for splicing connection. The fixed lower plate is inserted into the snap-fastener groove through the snap-fastener head to realize the installation and the disassembly with the clamping bottom plate.

Furthermore, the free end bottom side of fixation clamp is equipped with the box, and the top surface of binding band is equipped with a plurality of son along length extending direction even interval and detains, and the box can be connected with the lock joint with son knot. The fixing clamp is connected and fixed on the binding belt through the buckling connection of the female buckle and the male buckle.

Further, bind the area and include the main band body, the main band body of bandage has seted up two parallel arrangement's chute seam along length direction, and two chute seams divide into first branch area, second branch area and third branch area with the main band body of bandage, and the second branch area is located between first branch area and the third branch area, and the free end butt of fixation clamp is pressed on the third branch area, and a plurality of even intervals of sub-knot set up on the third branch area. The fixing clamp can move along the slide way seam and can be fixed on the third branch belt at the same time, so that the accurate positioning of the uterine pressure probe is realized.

Furthermore, the quantity of fixation clamp is two, and two fixation clamps parallel arrangement are side by side at PMKD's top surface, and the free end of two fixation clamps butt respectively presses in the relative both sides of PMKD top surface. The arrangement of the two fixing clamps can ensure that the fixing seat is more firmly fixed on the binding belt.

The utility model has the advantages that: this fixing device is pressed to palace of fetal heart monitoring utilizes the resilience that resumes of joint spring to press the joint of probe joint at the joint inslot of fixing base with the palace through two joint adjustable fender, make the palace press the probe difficult for droing, detachable through joint seat and fixing base is connected, joint before making the palace press the probe to install on the joint seat, medical personnel's installation and dismantlement have been made things convenient for, and the fixing base passes through the lock joint of box and son knot and fixes the fixing base firm in the bandage main part, the slip of fixing base has been prevented, it leads to the aversion of palace press the probe or drop to have avoided pregnant woman's position to change.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

Fig. 1 is a top view of the present invention;

fig. 2 is a bottom view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

fig. 4 is a left side view of the present invention;

reference numerals:

10-binding band, 11-first supporting band, 12-second supporting band, 13-third supporting band, 14-main binding band body, 15-slideway seam, 20-fixing mechanism, 21-clamping seat, 211-clamping bottom plate, 212-clamping spring, 213-clamping movable baffle, 214-clamping groove, 215-accommodating hole, 216-clamping movable rod, 217-non-slip mat, 22-fixing seat, 221-fixing bottom plate, 222-fixing clamp, 223-female buckle, 224-male buckle, 31-buckle pressing groove and 32-buckle pressing head.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate and imply that the indicated position or element must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1, the uterine pressure probe fixing device for fetal heart monitoring provided by the present invention comprises a binding band 10 and a fixing mechanism 20, wherein the fixing mechanism 20 is slidably disposed on the binding band 10, and the binding band 10 has elastic properties. The binding band 10 is used for binding the fixing mechanism 20 on the abdomen of the pregnant woman, and the fixing mechanism 20 is used for fixing and pressing the uterine pressure probe on the abdomen of the pregnant woman for fetal heart monitoring. The binding belt 10 comprises a main binding belt body 14, two parallel slide way seams 15 are formed in the main binding belt body 14 along the length direction, the main binding belt body 10 is divided into a first branch belt 11, a second branch belt 12 and a third branch belt 13 through the two slide way seams 15, and the second branch belt 12 is located between the first branch belt 11 and the third branch belt 13.

Referring to fig. 2 and 3, the fixing mechanism 20 includes a fixing base 22 and a clamping base 21, the fixing base 22 is slidably disposed on the binding band 10, and the clamping base 21 is detachably connected to a bottom surface of the fixing base 22 for clamping and connecting the uterine pressure head. Specifically, joint seat 21 includes joint bottom plate 211, joint spring 212 and joint adjustable stop 213, the quantity of joint spring 212 and joint adjustable stop 213 is two, joint groove 214 has been seted up to joint bottom plate 211's bottom surface, accommodation hole 215 has all been seted up to the opposite flank of joint groove 214, joint spring 212 sets up in accommodation hole 215, joint adjustable stop 213 all sets up in joint groove 214, the one end of joint spring 212 and accommodation hole 215's diapire fixed connection, the other end of joint spring 212 passes through the side fixed connection of joint movable rod 216 with joint adjustable stop 213, and joint adjustable stop 213 keeps away from the one end of joint spring 212 and extends to the outside of accommodation hole 215, two joint adjustable stop 213 set up relatively, and be used for centre gripping palace pressure probe between two joint adjustable stop 213. One end of the clamping movable baffle plate 213, which is far away from the inner bottom wall of the clamping groove 214, extends to the outer side of the clamping groove 214, so that the uterine pressure probe can be clamped between the two clamping movable baffle plates 213 more easily. Wherein, the shape of the clamping movable baffle 213 is arc-shaped and is matched with the shape of the uterine pressure probe. The side of the clamping movable baffle plate 213 far away from the clamping movable rod 216 is provided with an anti-slip pad 217, which can prevent the uterine pressure probe from sliding relative to the clamping movable baffle plate 213.

When the uterine pressure probe is clamped between the two clamping movable baffles 213, the clamping spring 212 retracts, so that the clamping movable rod 216 moves into the accommodating hole 215, and the uterine pressure probe is fixed on the clamping seat 21 by the recovery elastic force of the clamping spring 212.

As shown in fig. 1 and 4, the fixing base 22 includes a fixing base 221 and a fixing clip 222, the fixing clip 222 is made of an elastic material, one end of the fixing clip 222 is fixedly connected to the top side of the fixing base 221, and the other end is a free end and is abutted against the third strap 13. The free end bottom side of the fixing clip 222 is provided with a female buckle 223, the top surface of the third branch belt 13 is provided with a plurality of male buckles 224 at even intervals along the length extension direction, and the female buckle 223 can be connected with the male buckles 224 in a buckling manner.

When the fixing base plate 221 needs to be fixed on the main band body 14 through the fixing clip 222, the second supporting band 12 is lifted independently, the fixing clip 222 penetrates through the lower part of the second supporting band 12, the first supporting band 11 and the second supporting band 12 are pressed on the fixing base plate 221, the second supporting band 12 is put down, and the second supporting band 12 is pressed on the top surface of the fixing clip 222; moreover, because the two sliding channel slits 15 are long, the fixing clip 222 can move along the sliding channel slits 15, so that the uterine pressure probe clamped by the clamping seat 21 can move to the abdomen monitoring position. And the fastening connection of the female buckle 223 and the male buckle 224 ensures that the fixed seat 22 is stably fixed on the main bandage body 14, thereby avoiding the displacement or falling of the uterine pressure probe caused by the change of the body position of the pregnant woman.

Preferably, the number of the fixing clips 222 is two, two fixing clips 222 are arranged side by side in parallel on the top surface of the fixing base plate 221, and the free ends of the two fixing clips 222 are respectively abutted and pressed on two opposite sides of the top surface of the fixing base plate 221. Wherein, the top surfaces of the first branch belt 11 and the third branch belt 13 are all provided with a plurality of sub-buckles 224 along the length extending direction, the bottom surfaces of the free ends of the two fixing clamps 222 are all provided with a female buckle 223, so that the free ends of the two fixing clamps 222 are fixed in the opposite direction of the fixing base plate 221, and the fixing base plate 221 is more stably fixed on the binding belt 10 through the fixing clamps 222.

The snap-fit connection of the female snap 223 and the male snap 224 can fix the free end of the fixing clip 222 to the main band body 14, and prevents the fixing clip 222 from loosening after the medical staff moves the fixing clip 222 to the abdomen monitoring position on the main band body 14.

As shown in fig. 3, in this embodiment, a bottom surface of the fixing base plate 221 is provided with a snap groove 31, a top surface of the clamping base plate 211 is provided with a snap head 32, and the snap head 32 can be inserted into the snap groove 31 for plug connection. The connection of the snap head 32 and the snap groove 31 enables the fixed bottom plate 221 and the clamping bottom plate 211 to be connected and detached with each other, which facilitates the installation and detachment of the clamping seat 21, so that medical personnel can clamp the uterine pressure probe on the clamping seat 21 first and then connect the clamping seat 21 on the fixed seat 22; while the clamping base plate 211 can rotate relative to the fixed base plate 221.

In this embodiment, the two ends of main bandage body 14 can be fixed at the abdomen of the pregnant woman by adhering adhesive tapes, or the main bandage body 14 can be fixed by winding the abdomen of the pregnant woman by a circle by magic tapes, so that the uterine pressure probe can be firmly fixed on the abdomen of the pregnant woman.

The utility model discloses a theory of operation: when in use, the uterine pressure probe is firstly clamped into the clamping groove 214 of the clamping seat 21, so that the two clamping movable baffles 213 utilize the restoring elasticity of the clamping spring 212 to fix and stabilize the uterine pressure probe; then, the clamping seat 21 is inserted into the button slot 31 through the button head 32, so that the clamping seat 21 is fixed on the bottom surface of the fixed seat 22, and then the fixing clip 222 passes through the lower part of the second branch belt 12, so that the free end of the fixing clip 222 is pressed on the main body 14 of the binding belt; then, the main bandage body 14 is fixed on the abdomen of the pregnant woman by the adhesive tape or the magic tape through the positioning of the abdomen of the pregnant woman, and the fixing base 22 moves on the main bandage body 14 to be accurately positioned to the position to be monitored, so that the fixing clamp 222 is buckled and connected with the sub-buckle 224 through the female buckle 223 to fix the fixing base 22 at the position to be monitored.

The utility model has the advantages that: this fixing device is pressed to palace of fetal heart monitoring utilizes the resilience that resumes of joint spring 212 to press the joint of probe joint in the joint groove 214 of fixing base 22 through two joint adjustable stop 213, make the palace press the probe difficult for droing, detachable through joint seat 21 and fixing base 22 is connected, make the palace press the joint before the probe can be installed on joint seat 21, medical personnel's installation and dismantlement have been made things convenient for, and fixing base 22 passes through the lock joint of box 223 and son 224 with fixing base 22 firm fixing on bandage main part 14, the slip of fixing base 22 has been prevented, it leads to the aversion of palace press the probe or drop to have avoided pregnant woman's position to change.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A uterine pressure probe fixing device for fetal heart monitoring is characterized by comprising a binding belt and a fixing mechanism, wherein the fixing mechanism is arranged on the binding belt in a sliding manner;

the fixing mechanism comprises a fixing seat and a clamping seat, the fixing seat is arranged on the binding belt in a sliding manner, the clamping seat is detachably connected to the bottom surface of the fixing seat and used for clamping and connecting the uterine pressure lifting head, the clamping seat comprises a clamping bottom plate, a clamping spring and a clamping movable baffle, the number of the clamping spring and the clamping movable baffle is two, the bottom surface of the clamping bottom plate is provided with a clamping groove, the opposite side surfaces of the clamping groove are provided with accommodating holes, the clamping spring is arranged in the accommodating hole, the clamping movable baffle is arranged in the clamping groove, one end of the clamping spring is fixedly connected with the bottom wall of the accommodating hole, the other end of the clamping spring is fixedly connected with the side surface of the clamping movable baffle through a clamping movable rod, one end, far away from the clamping spring, of the clamping movable baffle extends to the outer side of the accommodating hole, and the two clamping movable baffles are arranged oppositely, one end, far away from the bottom wall of the inner portion of the clamping groove, of the clamping movable baffle extends to the outer side of the clamping groove.

2. The uterine pressure probe fixing device for fetal heart monitoring of claim 1, wherein: the fixing base comprises a fixing base plate and a fixing clamp, the fixing clamp is made of elastic materials, one end of the fixing clamp is fixedly connected with the top face side edge of the fixing base plate, and the other end of the fixing clamp is a free end and is pressed on the binding belt in an abutting mode.

3. A uterine pressure probe fixing device for fetal heart monitoring according to claim 2, wherein: the bottom surface of the fixed bottom plate is provided with a snap-fastener groove, the top surface of the clamping bottom plate is provided with a snap-fastener head, and the snap-fastener head can be inserted into the snap-fastener groove for splicing connection.

4. A uterine pressure probe fixing device for fetal heart monitoring according to claim 2, wherein: the free end bottom side of fixation clamp is equipped with the box, the top surface of binding band is equipped with a plurality of son along length extending direction even interval and detains, the box with the son is detained and can be connected by the lock joint.

5. A uterine pressure probe fixing device for fetal heart monitoring according to claim 4, wherein: the binding belt comprises a main binding belt body, wherein two sliding channel seams which are arranged in parallel are formed in the main binding belt body along the length direction, the main binding belt body is divided into a first branch belt, a second branch belt and a third branch belt by the two sliding channel seams, the second branch belt is located between the first branch belt and the third branch belt, the free end of each fixing clamp is abutted and pressed on the third branch belt, and a plurality of sub-buckles are arranged on the third branch belt at uniform intervals.

6. A uterine pressure probe fixing device for fetal heart monitoring according to claim 5, wherein: the quantity of fixation clamp is two, and two fixation clamps parallel arrangement are side by side at PMKD's top surface, and the free end of two fixation clamps butt respectively presses in the relative both sides of PMKD top surface.