CN110840485B - Adjustable hip joint detection fixing device - Google Patents
Adjustable hip joint detection fixing device Download PDFInfo
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- CN110840485B CN110840485B CN201911208731.4A CN201911208731A CN110840485B CN 110840485 B CN110840485 B CN 110840485B CN 201911208731 A CN201911208731 A CN 201911208731A CN 110840485 B CN110840485 B CN 110840485B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/40—Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
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Abstract
The invention belongs to the technical field of medical detection auxiliary equipment, and particularly relates to an adjustable hip joint detection fixing device which comprises a bottom plate and two side plates, wherein the two side plates are arranged on the upper side of the bottom plate in parallel, one opposite side of the two side plates is fixedly provided with an elastic water bag, the lower side of the bottom plate is provided with a storage box with an opening at the upper end, the bottom plate is connected with the storage box in a sliding manner along the vertical direction, a water storage bag is arranged between the bottom plate and the bottom of the storage box, a flow guide pipe is connected between the water storage bag and the water bag, and a one-way valve is connected onto the flow guide pipe. The scheme solves the problem that the infant is inconvenient to fix when hip joint detection is carried out in the prior art.
Description
Technical Field
The invention belongs to the technical field of medical detection auxiliary equipment, and particularly relates to an adjustable hip joint detection fixing device.
Background
The ultrasonic detection of infant hip joint is one kind of examination method for imaging hip joint based on ultrasonic principle and evaluating hip joint development state based on the observation and analysis of hip joint ultrasonic image structure and the quantification of acetabulum shape with alpha angle and beta angle.
When the existing hospital carries out hip joint ultrasonic detection on an infant, medical staff is required to control the body of the infant by hands to carry out detection and control the angle between the trunk and the thigh (and the hip joint position) of the infant, the infant is taken as a detected person, because the body of the infant is not easy to fix due to excessive movement, imaging displacement caused by body movement is easy to occur, errors occur in an examination result, and the correct judgment of a doctor on the hip joint development condition can be influenced.
Disclosure of Invention
The invention aims to provide an adjustable hip joint detection fixing device to solve the problem that a person to be detected is inconvenient to fix during hip joint detection in the prior art.
In order to achieve the purpose, the basic scheme of the invention provides an adjustable hip joint detection fixing device which comprises a bottom plate and two side plates, wherein the two side plates are arranged on the upper side of the bottom plate in parallel, an elastic water bag is fixedly arranged on one opposite side of each side plate, a storage box with an opening at the upper end is arranged on the lower side of the bottom plate, the bottom plate is connected with the storage box in a sliding mode along the vertical direction, a water storage bag is arranged between the bottom plate and the bottom of the storage box, a flow guide pipe is communicated between the water storage bag and the water bag, and a one-way valve is communicated with the flow guide pipe.
The principle and the beneficial effect of the basic scheme are as follows:
the bottom plate is arranged for supporting the detected person. Two side plates are arranged for supporting the water bag. The water bag is used for holding the detected person, so that the body of the detected person is fixed. The storage box is arranged and used for placing the water storage bag, and the bottom plate is supported to slide. And a water storage bag is arranged and used for storing the water filled in the water bag and supporting the bottom plate.
1. When a detected person is placed on the bottom plate, the bottom plate moves downwards under the action of gravity of the detected person, so that water in the water storage bag is extruded into the water bag, the water bag expands under the action of the water and clamps and fixes the detected person, and under the action of the one-way valve, the water in the water bag cannot flow into the water storage bag by itself, so that the detected person is clamped and fixed by the water bags on the two side plates, the body of the detected person is conveniently fixed, and the problem that large deviation occurs in a detection result due to the movement of the body when hip joint detection is carried out is solved.
2. The expansion of the water bag is driven by the gravity of a detected person, the water bag is driven to expand when the detected person is positioned on the bottom plate, the water bag does not need to be adjusted independently, and the automation degree of the automatic fixation of the detected person by the water bag is improved. The detected person is fixed through the contraction and the expansion of the water bag, the detected persons with different volumes and weights can be fixed through the difference of the expansion degree of the water bag, and the practicability of the fixing device is improved.
Further, the inside of bottom plate is equipped with the water storage chamber, and the outside cover of water pocket is equipped with elastic heat conduction cover, is equipped with the rivers passageway between heat conduction cover and the water pocket, is provided with the support piece that supports between water pocket and heat conduction cover in the rivers passageway, the upper end and the lower extreme of rivers passageway communicate with the water storage chamber respectively, and the upper end of rivers passageway is connected with into water check valve, and the lower extreme of rivers passageway is connected with out water check valve. Store hot water through the water storage chamber, then when the water bag inflation, the hot water of water storage intracavity gets into the rivers passageway from the upper end of rivers passageway to make hydrothermal heat to heat conduction cover, make the temperature rise of heat conduction cover, and then make the person of being detected can not feel uncomfortable because of the temperature is low when contacting heat conduction cover, make the person of being detected can keep calmly. When the water bag shrinks after detection is finished, the volume of the water flow channel begins to be reduced, so that water in the water flow channel flows back to the water storage cavity from the lower end, the condition that a large amount of heat is dissipated due to continuous heating of the heat conducting sleeve in the water flow channel is avoided, and energy is saved.
Further, a heating element is fixedly arranged in the water storage cavity. The heating element is utilized to heat the water in the water storage cavity, so that the water temperature in the water storage cavity is kept constant.
Furthermore, the heating element is positioned at the bottom of the water storage cavity and is fixedly connected with the bottom plate. The heating element is arranged at the bottom of the water storage cavity, so that the phenomenon that the heating element is too close to the top of the bottom to cause the temperature at the top of the bottom plate to be too high can be avoided.
Further, the bottom of the bottom plate is fixedly connected with a heat insulation plate. The heat of the hot water in the water storage cavity can be prevented from being transferred to the water storage bag below the bottom plate through the heat insulation plate, so that the heat loss in the water storage cavity is reduced.
Further, support piece includes the dead lever, the one end and the water pocket fixed connection of dead lever, and the cover is equipped with the sleeve pipe on the dead lever, sleeve pipe and dead lever threaded connection, and the sleeve pipe is connected with clockwork spring towards the one end of heat conduction sleeve, and clockwork spring and heat conduction sleeve fixed connection, the winding has the stay cord on the sleeve pipe, the one end and the sleeve pipe fixed connection of stay cord, the other end and the water pocket fixed connection of stay cord. When the water pocket takes place the inflation deformation, the water pocket is stretched, thereby make the one end that stay cord and water pocket are connected move towards the direction of keeping away from the sheathed tube along with the tensile deformation of water pocket, thereby make stay cord pulling sleeve and dead lever take place relative rotation, make the sleeve pipe keep away from the dead lever towards the one end of heat conduction cover gradually, thereby make the distance increase between heat conduction cover and the water pocket, and then can store more water, the heat that makes the heat conduction cover can obtain increases, thereby make the heat conduction cover keep the time extension of certain temperature range. The sleeve pipe is when the pivoted, clockwork spring stores elastic potential energy under sheathed tube rotation effect, when the water pocket shrink, the stay cord reduces sheathed tube pulling force effect, the sleeve pipe takes place to rotate under clockwork spring release elastic potential energy's effect and resets, thereby make the sleeve pipe move towards the direction that is close to the water pocket, make the distance between water pocket and the heat conduction cover reduce, thereby discharge the water in the rivers passageway as far as, with the heat of the water of reducing in the rivers passageway scatters and disappears from the heat conduction cover, thereby reduce thermal loss, be favorable to the energy saving.
Furthermore, the two pull ropes are arranged and are arranged in a central symmetry mode by taking the axis of the sleeve as an axis. The two pull ropes which are centrosymmetric are arranged, so that the pull force generated by the pull ropes received by the sleeve can keep symmetry, the sleeve cannot incline under the action of eccentric force, and the sleeve can move along the axis of the fixed rod better.
Furthermore, a stop lever extending along the radial direction is fixedly connected to the sleeve, and the stop lever is in contact with one side, far away from the heat conduction sleeve, of the clockwork spring. After setting up the pin, when the sleeve pipe when the orientation is moving to the heat conduction cover, the pin offsets with clockwork spring, makes the pin support clockwork spring to utilize clockwork spring to support the heat conduction cover, avoid the sleeve pipe to produce the less arch of area often at the support heat conduction cover, be favorable to making the surface of heat conduction cover keep relative level and smooth, thereby avoid the heat conduction cover to produce great local oppression effect to the person of being detected.
Further, a spring is connected between the bottom plate and the bottom of the storage box. Set up the spring, utilize the elasticity of spring to come supplementary bottom plate to shift up and reset, be favorable to the quick recovery of bottom plate to initial position and conveniently carry out next time and detect the use.
Further, the spring is positioned inside the water storage bag. The spring sets up in the inside of water storage bag, can reduce the spring and the water storage bag between the interference effect when setting up to the installation setting of spring has been made things convenient for.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of an adjustable hip joint detection fixture according to the present invention;
FIG. 2 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural view of the support member in fig. 3 in an extended state.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the water storage device comprises a storage box 1, a water storage bag 2, a supporting spring 3, a bottom plate 4, a heating part 5, a water storage cavity 51, a side plate 6, a flow guide pipe 7, a water bag 8, a heat conduction sleeve 9, a water flow channel 10, a supporting part 11, a fixing rod 111, a pull rope 112, a sleeve 113 and a spring 114.
The first embodiment is as follows: as shown in figure 1: adjustable hip joint detects fixing device, including the open cuboid shape in upper end storage box 1, the inside of storing box 1 has bottom plate 4 along vertical sliding connection, and the bottom of bottom plate 4 is sealed to be bonded has water storage bag 2, and water storage bag 2 offsets with the inner wall of storing box 1. The water storage bag 2 is internally provided with a supporting spring 3, the upper end of the supporting spring 3 is welded with the bottom plate 4, and the lower end of the supporting spring 3 is propped against the bottom of the water storage bag 2. The bottom of the bottom plate 4 is fixedly bonded with a heat insulation plate. The water storage chamber 51 has been seted up to the inside of bottom plate 4, and heating member 5 is installed to the bottom in water storage chamber 51, and heating member 5 is resistance wire heater, is similar to the electric heater of using in the common electric hot water bag in the life. The through-hole with water storage chamber 51 intercommunication is seted up at bottom plate 4's top, and the sealed cover of through-hole department has the elastic membrane, and the elastic membrane adopts high elasticity silica gel to make, and when the water in the water storage chamber 51 reduced, atmospheric pressure extrudeed the elastic membrane toward the water storage chamber 51 in to occupy the water reduction in the water storage chamber 51 and the space that forms. The upside welding of bottom plate 4 has two parallel arrangement's curb plate 6, 6 vertical settings of curb plate, and one side that two curb plates 6 are relative all bonds and is fixed with elastic water pocket 8. The inside of curb plate 6 inlays and is equipped with vertical honeycomb duct 7, and honeycomb duct 7's upper end stretches into the inside of water pocket 8 and bonds with water pocket 8 is sealed, and bottom plate 4 is run through downwards to the lower extreme of honeycomb duct 7 and with the inside intercommunication of water storage bag 2, sealed cooperation between honeycomb duct 7 and the bottom plate 4. The honeycomb duct 7 is connected with a one-way valve, and the flowing direction of the one-way valve is the direction of the water storage bag 2 towards the water bag 8.
One side of the water bag 8, which is far away from the side plate 6, is sleeved with an elastic heat conduction sleeve 9, and the heat conduction sleeve 9 is fixedly bonded with the side plate 6 in a sealing way. A water flow channel 10 is formed between the heat conduction sleeve 9 and the water sac 8, the upper end of the water flow channel 10 is communicated with the water storage cavity 51 through a water inlet pipe, and a water inlet one-way valve is mounted on the water inlet pipe, so that water in the water storage cavity 51 can only flow into the water flow channel 10 through the water inlet pipe and the water inlet one-way valve; the lower end of the water flow channel 10 is communicated with the water storage cavity 51 through a water outlet pipe, and a water outlet check valve is mounted on the water outlet pipe, so that water in the water flow channel 10 can only flow into the water storage cavity 51 through the water outlet pipe and the water outlet check valve. A supporting piece 11 is installed in the water flow channel 10, the supporting piece 11 is a supporting rod, one end of the supporting rod is fixedly bonded with the water bag 8, and the other end of the supporting rod is abutted to the heat conducting sleeve 9.
The specific implementation process is as follows: when not using, bottom plate 4 is in the upper portion of storing box 1 under supporting spring 3's effect, and at this moment, water pocket 8 and heat conduction cover 9 all are in the contraction state, and water storage bag 2 is the internal storage of a large amount of normal atmospheric temperature water, and the water storage chamber 51 of bottom plate 4 is internal storage has the hot water that can be heated by heating member 5, because water pocket 8 and heat conduction cover 9 all are in the contraction state, then, the space between two blocks of curb plates 6 is great. During the use, will be detected the person and place between two blocks of curb plates 6, simultaneously, bottom plate 4 supports being detected the person, by the action of the gravity of being detected the person on bottom plate 4 and promote bottom plate 4 to move down, bottom plate 4 pushes water in the water storage bag 2 into in water bag 8 through honeycomb duct 7 extrusion when moving down to make water bag 8 inflation, simultaneously, the inflation of water bag 8 also promotes heat conduction cover 9 through support piece 11 and takes place tensile inflation, makes the hot water in the water storage chamber 51 pour into in the rivers passageway 10 through the inlet tube. Along with the inflation of water pocket 8 and heat conduction cover 9, make the space between two curb plates 6 reduce gradually to make water pocket 8 and heat conduction cover 9 on two curb plates 6 will be fixed by the quilt detection person's centre gripping, reduced quilt detection person's activity space, make the quilt detection person be difficult for taking place to remove when examining. After the detection is finished, the one-way valve on the flow guide pipe 7 is opened, so that water in the water bag 8 flows back to the water storage bag 2, meanwhile, hot water in the water flow channel 10 between the water bag 8 and the heat conduction sleeve 9 also flows back to the water storage cavity 51 through the water outlet pipe, and the bottom plate 4 is restored to the initial position under the action of the supporting spring 3, so that the next detected person can use the water storage bag conveniently.
Example two: the difference from the first embodiment is only that: as shown in fig. 2 and 3, the support member 11 includes a fixing rod 111, one end of the fixing rod 111 is fixedly bonded to the water bag 8, the other end of the fixing rod 111 is disposed toward the heat-conducting sleeve 9, a sleeve 113 is coaxially and threadedly connected to the fixing rod 111, a spring 114 is welded to one end of the sleeve 113 toward the heat-conducting sleeve 9, the sleeve 113 is connected to a middle portion of the spring 114, and the spring 114 is fixedly bonded to the heat-conducting sleeve 9; a stop lever is welded on the sleeve 113 along the radial direction and is contacted with one side of the clockwork spring 114 far away from the heat conducting sleeve 9; two pull ropes 112 are spirally wound on the sleeve 113, the two pull ropes 112 are arranged in central symmetry with the axis of the sleeve 113 as an axis, one end of the pull rope 112 is fixedly bonded with the sleeve 113, and the other end of the pull rope 112 is fixedly bonded with the water bag 8.
When the water bag is not used, the water bag 8 is not expanded and deformed, the overlapped parts of the sleeve 113 and the fixing rod 111 are more, at the moment, the length of a rod-shaped structure formed by the sleeve 113 and the fixing rod 111 is shorter, namely the distance between the heat conduction sleeve 9 and the water bag 8 is shorter, and the space of the water flow channel 10 is smaller; when the water bag 8 expands, the water bag 8 is stretched, as shown in fig. 4, so that one end of the pull rope 112 connected with the water bag 8 is gradually far away from the sleeve 113, the pull rope 112 gradually pulls the sleeve 113 to rotate, the sleeve 113 and the fixing rod 111 rotate relatively, one end of the sleeve 113 connected with the spring 114 is gradually far away from the fixing rod 111, and then the gap between the heat conduction sleeve 9 and the water bag 8 is pushed to be increased, so that the space of the water flow channel 10 is increased, and further more hot water can be stored. When the pull rope 112 pulls the sleeve 113 to rotate, the clockwork spring 114 stores elastic potential energy; when the water bag 8 drains and contracts, the pulling force of the pulling rope 112 on the sleeve 113 is reduced, the elastic potential energy of the spring 114 is released to drive the sleeve 113 to rotate, so that the pulling rope 112 is gradually wound on the sleeve 113, and the end, connected with the spring 114, of the sleeve 113 is gradually close to the fixing rod 111, so that the gap between the heat-conducting sleeve 9 and the water bag 8 is reduced, the storage amount of hot water in the water flow channel 10 is reduced, the heat loss of the hot water in the water flow channel 10 is further reduced, and the energy is saved.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (1)
1. Adjustable hip joint detects fixing device, its characterized in that: the water storage bag sealing device comprises a bottom plate and two side plates, wherein the two side plates are arranged on the upper side of the bottom plate in parallel, an elastic water bag is fixedly arranged on one side opposite to the two side plates, a storage box with an opening in the upper end is arranged on the lower side of the bottom plate, the bottom plate is vertically connected with the storage box in a sliding manner, a water storage bag is arranged between the bottom plate and the bottom of the storage box, a vertical flow guide pipe is embedded in the side plates, the upper end of the flow guide pipe extends into the water bag and is in sealing bonding with the water bag, the lower end of the flow guide pipe downwards penetrates through the bottom plate and is communicated with the inside of the water storage bag, the flow guide pipe is in sealing fit with the bottom plate, a one-way valve is connected onto the flow guide pipe, and the flow direction of the one-way valve is the direction of the water storage bag towards the water bag;
a water storage cavity is arranged in the bottom plate, an elastic heat conduction sleeve is sleeved on the outer side of the water bag, a water flow channel is arranged between the heat conduction sleeve and the water bag, a supporting piece supported between the water bag and the heat conduction sleeve is arranged in the water flow channel, the upper end and the lower end of the water flow channel are respectively communicated with the water storage cavity, the upper end of the water flow channel is connected with a water inlet one-way valve, and the lower end of the water flow channel is connected with a water outlet one-way valve; a heating element is fixedly arranged in the water storage cavity;
the heating element is positioned at the bottom of the water storage cavity and is fixedly connected with the bottom plate;
the bottom of the bottom plate is fixedly connected with a heat insulation plate;
the support piece comprises a fixed rod, one end of the fixed rod is fixedly connected with the water bag, a sleeve is sleeved on the fixed rod and in threaded connection with the fixed rod, one end, facing the heat conducting sleeve, of the sleeve is connected with a clockwork spring, the clockwork spring is fixedly connected with the heat conducting sleeve, a pull rope is wound on the sleeve, one end of the pull rope is fixedly connected with the sleeve, and the other end of the pull rope is fixedly connected with the water bag;
the two pull ropes are arranged symmetrically in the center by taking the axis of the sleeve as an axis;
the sleeve is fixedly connected with a stop lever extending along the radial direction, and the stop lever is contacted with one side of the clockwork spring away from the heat conduction sleeve;
a spring is connected between the bottom plate and the bottom of the storage box; the spring is positioned inside the water storage bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911208731.4A CN110840485B (en) | 2019-11-30 | 2019-11-30 | Adjustable hip joint detection fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911208731.4A CN110840485B (en) | 2019-11-30 | 2019-11-30 | Adjustable hip joint detection fixing device |
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| Publication Number | Publication Date |
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| CN110840485A CN110840485A (en) | 2020-02-28 |
| CN110840485B true CN110840485B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911208731.4A Active CN110840485B (en) | 2019-11-30 | 2019-11-30 | Adjustable hip joint detection fixing device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2623029A1 (en) * | 2012-02-02 | 2013-08-07 | Manfred Menges | Auxiliary device for examining a hip joint |
| CN205672037U (en) * | 2016-04-29 | 2016-11-09 | 江阴市人民医院 | For infant hip joint ultrasonic examination fixing device |
| CN206659839U (en) * | 2016-12-28 | 2017-11-24 | 温州市人民医院 | Infant hip joint ultrasonic examining table |
| CN208435880U (en) * | 2017-06-30 | 2019-01-29 | 重庆城市管理职业学院 | Pelvic girdle |
| CN109589218A (en) * | 2018-11-28 | 2019-04-09 | 岑发兴 | A kind of hospital bed turned over convenient for bedridden patients in medical department |
| CN208974055U (en) * | 2018-08-13 | 2019-06-14 | 西安交通大学医学院第二附属医院 | Disposable improvement induction of labor with water bag device |
-
2019
- 2019-11-30 CN CN201911208731.4A patent/CN110840485B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2623029A1 (en) * | 2012-02-02 | 2013-08-07 | Manfred Menges | Auxiliary device for examining a hip joint |
| CN205672037U (en) * | 2016-04-29 | 2016-11-09 | 江阴市人民医院 | For infant hip joint ultrasonic examination fixing device |
| CN206659839U (en) * | 2016-12-28 | 2017-11-24 | 温州市人民医院 | Infant hip joint ultrasonic examining table |
| CN208435880U (en) * | 2017-06-30 | 2019-01-29 | 重庆城市管理职业学院 | Pelvic girdle |
| CN208974055U (en) * | 2018-08-13 | 2019-06-14 | 西安交通大学医学院第二附属医院 | Disposable improvement induction of labor with water bag device |
| CN109589218A (en) * | 2018-11-28 | 2019-04-09 | 岑发兴 | A kind of hospital bed turned over convenient for bedridden patients in medical department |
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| CN110840485A (en) | 2020-02-28 |
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