CN216394102U

CN216394102U - Posture changing type abdomen ultrasonic detection device

Info

Publication number: CN216394102U
Application number: CN202122801441.XU
Authority: CN
Inventors: 吕涛; 李慧敏
Original assignee: Third Affiliated Hospital of Xinjiang Medical University
Current assignee: Third Affiliated Hospital of Xinjiang Medical University
Priority date: 2021-11-14
Filing date: 2021-11-14
Publication date: 2022-04-29
Anticipated expiration: 2031-11-14

Abstract

The utility model discloses a posture changing type abdominal ultrasonic detection device, which belongs to the technical field of medical instruments and comprises a device body, wherein a connecting lead is detachably arranged on the device body, a detection probe is fixedly connected onto the connecting lead, one side of the device body is fixedly connected with a positioning block relative to the position of the connecting lead, one side of each positioning block is provided with a clamping block, and the bottom end of each clamping block is provided with a positioning mechanism; through setting up positioning mechanism, can fix the hookup location of connecting wire and device body, simultaneously through setting up anti-rotation mechanism, can increase positioning mechanism's stability when the operation to avoid when detecting probe detects each position of human body, the junction of device body and connecting wire takes place to drop or not hard up, and then the condition that influences the testing result takes place.

Description

Posture changing type abdomen ultrasonic detection device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a posture changing type abdominal ultrasonic detection device.

Background

Ultrasonic examination is an observation of the reflection of ultrasonic waves from the human body, and uses weak ultrasonic waves to irradiate the body and image the reflected waves of tissues, and an abdominal ultrasonic examination apparatus is mainly an instrument for examining the abdomen of the human body.

For example, when the device is used, usually, the staff holds the detection probe to detect at each position of human abdomen, and the last wire that is provided with of detection probe, the wire can be dismantled with the detection device body and be connected, but because the detection position is different, usually need pull the wire, if need detect the position apart from detection device when far away, probably lead to the junction between wire and the detection device to take place to drop or to lead to unable continuation detection or influence the testing result.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a posture-changing abdominal ultrasonic detection device, which needs to solve the problems that through improvement, the posture-changing abdominal ultrasonic detection device has the following advantages: can fix a position the junction of connecting wire and device body, and reserve certain space to avoid connecting wire to take place to drop or not hard up when dragging.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a position change formula belly ultrasonic testing device, includes the device body, demountable installation has connecting wire on the device body, fixedly connected with test probe on the connecting wire, device body one side for connecting wire's position fixedly connected with locating piece, two one side of locating piece all is provided with the joint piece, the bottom of joint piece is provided with positioning mechanism, one side embedding of joint piece is installed in first cavity piece, the inside bottom fixedly connected with second cavity piece of first cavity piece, the inside of second cavity piece is provided with quick installation mechanism.

Through adopting above-mentioned technical scheme, through setting up positioning mechanism, be convenient for fix connecting wire, avoid it to take place to drop or not hard up when dragging, through setting up quick installation component, can realize installing the location fast to locating piece and joint piece.

Further, one side fixedly connected with direction embedded piece of joint piece, the locating piece for the direction embedded groove has been seted up to the position of direction embedded piece, the setting of direction embedded piece and direction embedded groove is convenient for the assembly of locating piece and joint piece block.

Through adopting above-mentioned technical scheme, through setting up direction embedded piece and direction embedded groove, can realize the preliminary location block of locating piece and joint piece.

Further, positioning mechanism's setting is used for the fixed to connecting wire, specifically is, positioning mechanism includes lead screw, connecting block and cardboard, the lead screw thread cup joint in the upper surface of joint piece, and one end with the connecting block activity cup joints, the lead screw with the junction of connecting block is provided with prevents that slewing mechanism, the connecting block with cardboard fixed connection, the cross sectional shape that the cardboard looked sideways at is semi-circular, semi-circular setting is used for right connecting wire's joint.

Through adopting above-mentioned technical scheme, through setting up positioning mechanism, be convenient for fix connecting wire, avoid it to take place to drop or not hard up when dragging.

Further, prevent that rotation mechanism's setting is used for avoiding the cardboard takes place to rotate, specifically be, the section shape that the lead screw was looked owner is the T font, the one end of lead screw run through in the inside of connecting block, the connecting block upper surface for the rotation groove has been seted up to the position of lead screw, the last fixed surface of connecting block is connected with a plurality of telescopic links, and is a plurality of the one end of telescopic link all with the lower fixed surface of joint piece is connected, the setting of telescopic link is used for right the cardboard is spacing.

Through adopting above-mentioned technical scheme, through setting up rotation-proof mechanism, can avoid the cardboard to rotate along with the lead screw takes place in step and leads to unable fixing connecting wire.

Further, the rapid mounting mechanism is arranged to rapidly mount the positioning block and the clamping block, and specifically, the rapid mounting mechanism includes a cavity rod, the cavity rod is arranged inside the second cavity block and is attached to the top end and the bottom end of the inside of the second cavity block, a T-shaped rod is movably sleeved on the lower surface of the cavity rod, a positioning sleeve block is fixedly sleeved on the inner wall of the cavity rod, a return spring is fixedly connected to the lower surface of the positioning sleeve block, a limit sleeve block is fixedly connected to one end of the return spring, the limit sleeve block is fixedly sleeved on the outer side of the T-shaped rod and movably sleeved inside the cavity rod, the return spring is movably sleeved on the outer side of the T-shaped rod, a first fixing groove is formed in the clamping block at a position corresponding to the T-shaped rod, and penetrates through the inside of the second cavity block, the positioning block is provided with a first fixing groove, the positioning block is provided with a second fixing groove opposite to the first fixing groove, the first fixing groove and the second fixing groove are used for inserting the T-shaped rod, one side of the cavity rod is provided with a pushing mechanism, and a quick disassembling assembly is arranged inside the second fixing groove.

Through adopting above-mentioned technical scheme, through setting up quick installation component, can realize installing the location fast to locating piece and joint piece.

Further, pushing mechanism's setting is used for the removal to the cavity pole, specifically is, the first catch bar of one side fixedly connected with of cavity pole, the one end of first catch bar run through in the outside of second cavity piece, and fixedly connected with connects the deflector, the one side fixedly connected with second catch bar of connecting the deflector, the second catch bar run through in the outside of first cavity piece.

Through adopting above-mentioned technical scheme, through setting up pushing mechanism, be convenient for promote the direction embedded groove to fix a position locating piece and joint piece.

Furthermore, the quick disassembly assembly is arranged to eject the T-shaped rod, specifically, the quick disassembly assembly comprises an ejection chute, the ejection chute is arranged on one side of the positioning block and is mutually penetrated through the second fixing groove, the ejection rod is movably sleeved in the ejection chute, an ejection block is fixedly connected to one end of the ejection rod, the height value of the ejection block is equal to the depth value of the first fixing groove, and the ejection block is movably sleeved in the second fixing groove and is located at the bottom end of the T-shaped rod.

Through adopting above-mentioned technical scheme, dismantle the subassembly fast through setting up, be convenient for dismantle locating piece and joint piece fast.

Further, the both sides of cardboard all fixedly connected with extend the piece, demountable installation has the gim peg on extending the piece, the setting of gim peg is used for consolidating connecting wire's location.

Through adopting above-mentioned technical scheme, through setting up extension piece and gim peg, can carry on spacingly with two cardboards to increase the stability of cardboard when the fixed connection wire.

In conclusion, the utility model has the following beneficial effects:

1. through setting up positioning mechanism, can fix the hookup location of connecting wire and device body, simultaneously through setting up anti-rotation mechanism, can increase positioning mechanism's stability when the operation to avoid when detecting probe detects each position of human body, the junction of device body and connecting wire takes place to drop or not hard up, and then the condition that influences the testing result takes place.

2. Through setting up quick installation component, can realize installing the location fast between locating piece and the joint piece to increase the stability when positioning mechanism uses, through setting up quick removal assembly, can realize dismantling the quick between locating piece and the joint piece, thereby be convenient for dismantle positioning mechanism, great increase the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a connecting block according to the present invention;

FIG. 4 is a schematic view of a card connector block according to the present invention;

FIG. 5 is a schematic view of the structure of the card board and the connecting wires of the present invention;

FIG. 6 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;

fig. 7 is a schematic view of a partial cross-section of a positioning block according to the present invention.

In the figure:

1. a device body; 2. connecting a lead; 3. detecting a probe; 4. positioning blocks; 5. a clamping block; 6. a guide embedding block; 7. a guide embedded groove; 8. a screw rod; 9. connecting blocks; 10. a rotating groove; 11. a telescopic rod; 12. clamping a plate; 13. an extension block; 14. a fixing bolt; 15. a first cavity block; 16. a second cavity block; 17. a cavity rod; 18. a T-shaped rod; 19. a limiting sleeve block; 20. positioning the sleeve block; 21. a return spring; 22. a first fixing groove; 23. a second fixing groove; 24. a first push rod; 25. connecting a guide plate; 26. a second push rod; 27. ejecting out the chute; 28. ejecting the rod; 29. and (6) ejecting the 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.

Example (b):

the present invention is described in further detail below with reference to figures 1-7.

Referring to fig. 1-7, the present invention provides a technical solution: a posture-changing abdomen ultrasonic detection device is shown in figures 1-7 and comprises a device body 1, wherein a connecting lead 2 is detachably mounted on the device body 1, a detection probe 3 is fixedly connected onto the connecting lead 2, positioning blocks 4 are fixedly connected to one side of the device body 1 relative to the position of the connecting lead 2, clamping blocks 5 are arranged on one sides of the two positioning blocks 4, a positioning mechanism is arranged at the bottom end of each clamping block 5, one side of each clamping block 5 is embedded in a first cavity block 15, a second cavity block 16 is fixedly connected to the bottom end inside the first cavity block 15, and a quick mounting mechanism is arranged inside the second cavity block 16; a guide embedded block 6 is fixedly connected to one side of the clamping block 5, a guide embedded groove 7 is formed in the position, corresponding to the guide embedded block 6, of the positioning block 4, and the guide embedded block 6 and the guide embedded groove 7 are arranged to facilitate assembly of clamping of the positioning block 4 and the clamping block 5; the positioning mechanism is used for fixing the connecting wires 2, and specifically comprises a screw rod 8, a connecting block 9 and a clamping plate 12, the screw rod 8 is in threaded sleeve connection with the upper surface of the clamping block 5, one end of the screw rod is movably sleeved with the connecting block 9, an anti-rotation mechanism is arranged at the joint of the screw rod 8 and the connecting block 9, the connecting block 9 and the clamping plate 12 are fixedly connected, extension blocks 13 are fixedly connected to two sides of the clamping plate 12, fixing bolts 14 are detachably mounted on the extension blocks 13, the fixing bolts 14 are used for reinforcing the positioning of the connecting wires 2, the side view of the clamping plate 12 is semicircular in section shape, and the semicircular arrangement is used for clamping the connecting wires 2; prevent that slewing mechanism's setting is used for avoiding cardboard 12 to take place to rotate, specifically be, the section shape that lead screw 8 was mainly looked is the T font, lead screw 8's one end runs through in connecting block 9's inside, connecting block 9 upper surface has seted up for lead screw 8's position and has rotated groove 10, connecting block 9's last fixed surface is connected with a plurality of telescopic links 11, a plurality of telescopic links 11's one end all is connected with the lower fixed surface of joint piece 5, telescopic link 11's setting is used for spacing cardboard 12.

In the embodiment, firstly, the guiding embedded block 6 on the clamping block 5 is inserted into the guiding embedded groove 7 formed on the positioning block 4, so as to complete the preliminary clamping of the positioning block 4 and the clamping block 5, then the connecting wire 2 can be positioned by arranging the positioning mechanism, the looseness of the connecting position of the device body 1 and the connecting wire 2 caused by pulling is avoided, the rotation of the clamping plate 12 along with the screw rod 8 is avoided by arranging the rotation-preventing component when the positioning mechanism is adjusted, specifically, the screw rod 8 is enabled to spirally move downwards in the clamping block 5 by rotating the screw rod 8, when the screw rod 8 rotates downwards, the screw rod 8 rotates in the rotating groove 10, and under the limiting action of the telescopic rod 11, the connecting block 9 can vertically move downwards, and then the clamping plate 12 vertically moves downwards until the clamping plate 12 clamps the half position of the connecting wire 2, when the two card boards 12 contact each other, the positioning of the connecting wires 2 can be completed, and further, by inserting the fixing pin 14 into the inside of the extension block 13, the further limiting of the two card boards 12 can be completed, thereby further increasing the stability when the connecting wires 2 are positioned.

As shown in fig. 1, 2, 4, 6 and 7, the quick mounting mechanism is configured to quickly mount the positioning block 4 and the clamping block 5, and specifically, the quick mounting mechanism includes a cavity rod 17, the cavity rod 17 is disposed inside the second cavity block 16 and is attached to the top end and the bottom end of the inside of the second cavity block 16, a T-shaped rod 18 is movably sleeved on the lower surface of the cavity rod 17, a positioning sleeve block 20 is fixedly sleeved on the inner wall of the cavity rod 17, a return spring 21 is fixedly connected to the lower surface of the positioning sleeve block 20, a limiting sleeve block 19 is fixedly connected to one end of the return spring 21, the limiting sleeve block 19 is fixedly sleeved on the outer side of the T-shaped rod 18 and is movably sleeved on the inside of the cavity rod 17, the return spring 21 is movably sleeved on the outer side of the T-shaped rod 18, a first fixing groove 22 is disposed on the clamping block 5 at a position corresponding to the T-shaped rod 18, and the first fixing groove 22 penetrates through the inside of the second cavity block 16, a second fixing groove 23 is formed in the position, opposite to the first fixing groove 22, of the positioning block 4, the first fixing groove 22 and the second fixing groove 23 are used for inserting the T-shaped rod 18, a pushing mechanism is arranged on one side of the cavity rod 17, and a quick disassembling assembly is arranged inside the second fixing groove 23; the pushing mechanism is arranged for moving the cavity rod 17, specifically, a first pushing rod 24 is fixedly connected to one side of the cavity rod 17, one end of the first pushing rod 24 penetrates through the outer side of the second cavity block 16, a connecting guide plate 25 is fixedly connected to the first pushing rod, a second pushing rod 26 is fixedly connected to one side of the connecting guide plate 25, and the second pushing rod 26 penetrates through the outer side of the first cavity block 15; the quick dismantlement subassembly set up and is used for ejecting T shape pole 18, specifically, the quick dismantlement subassembly includes ejecting spout 27, ejecting spout 27 is seted up in one side of locating piece 4, and run through each other with second fixed slot 23, ejecting rod 28 has been cup jointed in the inside activity of ejecting spout 27, ejecting block 29 of the one end fixedly connected with of ejecting rod 28, the height value of ejecting block 29 equals with the depth value of first fixed slot 22, ejecting block 29 activity cup joints in the inside of second fixed slot 23, and is located the bottom of T shape pole 18.

In this embodiment, by setting the quick-mounting component, the quick mounting and positioning between the positioning block 4 and the clamping block 5 can be realized, specifically, by pushing the second pushing rod 26, the connecting guide plate 25 can move transversely, so that under the connection of the first pushing rod 24, the cavity rod 17 can be driven to move, after the cavity rod 17 moves to the position of the first fixing groove 22 on the inner side of the second cavity block 16, under the action of the restoring force of the restoring spring 21, the limit sleeve block 19 can be driven to move downwards, so that the T-shaped rod 18 passes through the first fixing groove 22 and is inserted into the second fixing groove 23, thereby completing the positioning and locking of the positioning block 4 and the clamping block 5, by setting the quick-dismounting component, the quick dismounting of the positioning block 4 and the clamping block 5 can be realized, specifically, by stirring the ejecting rod 28 upwards, the ejecting rod 28 moves upwards in the ejecting chute 27, and the ejector rod 28 drives the ejector block 29 to move upwards synchronously, so that the ejector block 29 can be contacted with the T-shaped rod 18, and the ejector block 29 is continuously moved upwards until the ejector block 29 is inserted into the top end of the inside of the first fixing groove 22 and the complete T-shaped rod 18 is accommodated in the cavity rod 17, and the second push rod 26 is pulled reversely at the moment, so that the cavity rod 17 can move towards the stretching direction of the second push rod 26, and at the moment, under the limiting action of the second cavity block 16, the resetting force of the first fixing groove 22 can be limited, so that the positioning block 4 and the clamping block 5 are disassembled, and the practicability of the device is greatly improved.

The working principle is as follows: when the connecting lead 2 is positioned, firstly, the guide embedded block 6 on the clamping block 5 is inserted into the guide embedded groove 7 formed on the positioning block 4, so that the positioning block 4 and the clamping block 5 are preliminarily clamped;

then, the second pushing rod 26 is pushed to enable the connecting guide plate 25 to move transversely, so that the cavity rod 17 can be driven to move under the connection of the first pushing rod 24, after the cavity rod 17 moves to the position of the first fixing groove 22 on the inner side of the second cavity block 16, the limiting sleeve block 19 can be driven to move downwards under the action of the resetting force of the resetting spring 21, and the T-shaped rod 18 penetrates through the first fixing groove 22 and is inserted into the second fixing groove 23, so that the positioning locking of the positioning block 4 and the clamping block 5 is completed;

then, the screw rod 8 is rotated, so that the screw rod 8 spirally moves downwards in the clamping block 5, when the screw rod 8 rotates downwards, the screw rod 8 rotates in the rotating groove 10, and under the limiting effect of the telescopic rod 11, the connecting block 9 can vertically move downwards, and then the clamping plates 12 vertically move downwards, until the clamping plates 12 clamp half positions of the connecting wires 2, when the two clamping plates 12 are contacted with each other, the positioning of the connecting wires 2 can be completed, so that the connecting wires 2 are prevented from being stretched, the connecting positions of the device body 1 and the connecting wires 2 are prevented from being pulled, the fixing bolts 14 are inserted into the extending block 13, the further limiting of the two clamping plates 12 can be completed, and the stability of the connecting wires 2 when being positioned is further improved;

when the positioning block 4 and the clamping block 5 need to be disassembled, the ejector rod 28 is moved upwards by pulling the ejector rod 28 upwards, so that the ejector rod 28 moves upwards in the ejection chute 27, the ejector rod 28 drives the ejector block 29 to move upwards synchronously, the ejector rod 28 can be contacted with the T-shaped rod 18 through the ejector block 29, the ejector rod continues to move upwards until the ejector block 29 is inserted into the top end of the inside of the first fixing groove 22, the complete T-shaped rod 18 is accommodated in the cavity rod 17, the second push rod 26 is pulled reversely at the moment, the cavity rod 17 can move towards the stretching direction of the second push rod 26, and at the moment, under the limiting action of the second cavity block 16, the reset force of the first fixing groove 22 can be limited, so that the positioning block 4 and the clamping block 5 can be disassembled.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a posture change formula belly ultrasonic testing device, includes device body (1), demountable installation has connecting wire (2) on device body (1), fixedly connected with test probe (3), its characterized in that on connecting wire (2): device body (1) one side for the position fixedly connected with locating piece (4) of connecting wire (2), two one side of locating piece (4) all is provided with joint piece (5), the bottom of joint piece (5) is provided with positioning mechanism, one side embedding of joint piece (5) is installed in first cavity piece (15), the inside bottom fixedly connected with second cavity piece (16) of first cavity piece (15), the inside of second cavity piece (16) is provided with quick installation mechanism.

2. The postural change type abdominal ultrasonic testing device of claim 1, wherein: one side fixedly connected with direction embedded block (6) of joint piece (5), locating piece (4) for direction embedded groove (7) have been seted up to the position of direction embedded block (6), the setting of direction embedded block (6) and direction embedded groove (7) is convenient for the assembly of locating piece (4) and joint piece (5) block.

3. The postural change type abdominal ultrasonic testing device of claim 1, wherein: positioning mechanism's setting is used for the fixed to connecting wire (2), specifically is, positioning mechanism includes lead screw (8), connecting block (9) and cardboard (12), lead screw (8) screw cup joint in the upper surface of joint piece (5), and one end with connecting block (9) activity cup joints, lead screw (8) with the junction of connecting block (9) is provided with prevents that slewing mechanism, connecting block (9) with cardboard (12) fixed connection, cardboard (12) look sideways the section shape be semi-circular, semicircular setting is used for right the joint of connecting wire (2).

4. The postural change type abdominal ultrasonic testing device of claim 3, wherein: prevent that rotation-preventive mechanism's setting is used for avoiding cardboard (12) take place to rotate, specifically be, lead screw (8) main section shape of looking is the T font, the one end of lead screw (8) run through in the inside of connecting block (9), connecting block (9) upper surface for rotation groove (10) have been seted up to the position of lead screw (8), the last fixed surface of connecting block (9) is connected with a plurality of telescopic links (11), and is a plurality of the one end of telescopic link (11) all with the lower fixed surface of joint piece (5) is connected, the setting of telescopic link (11) is used for right cardboard (12) carry on spacingly.

5. The postural change type abdominal ultrasonic testing device of claim 1, wherein: the quick mounting mechanism is arranged for quickly mounting a positioning block (4) and a clamping block (5), and specifically comprises a cavity rod (17), the cavity rod (17) is arranged inside a second cavity block (16) and is attached to the top end and the bottom end of the inside of the second cavity block (16), a T-shaped rod (18) is movably sleeved on the lower surface of the cavity rod (17), a positioning sleeve block (20) is fixedly sleeved on the inner wall of the cavity rod (17), a reset spring (21) is fixedly connected to the lower surface of the positioning sleeve block (20), a limiting sleeve block (19) is fixedly connected to one end of the reset spring (21), the limiting sleeve block (19) is fixedly sleeved on the outer side of the T-shaped rod (18) and movably sleeved on the inside of the cavity rod (17), and the reset spring (21) is movably sleeved on the outer side of the T-shaped rod (18), first fixed slot (22) have been seted up for the position of T shape pole (18) on joint piece (5), first fixed slot (22) run through in the inside of second cavity piece (16), for on locating piece (4) the position of first fixed slot (22) has seted up second fixed slot (23), first fixed slot (22) with the setting of second fixed slot (23) is used for right the insertion of T shape pole (18), one side of cavity pole (17) is provided with pushing mechanism, the inside of second fixed slot (23) is provided with quick dismantlement subassembly.

6. The postural change type abdominal ultrasonic testing device of claim 5, wherein: push mechanism's setting is used for the removal to cavity pole (17), specifically is, the first catch bar of one side fixedly connected with (24) of cavity pole (17), the one end of first catch bar (24) run through in the outside of second cavity piece (16), and fixedly connected with connects deflector (25), one side fixedly connected with second catch bar (26) of connecting deflector (25), second catch bar (26) run through in the outside of first cavity piece (15).

7. The postural change type abdominal ultrasonic testing device of claim 5, wherein: the quick disassembly assembly is arranged to eject a T-shaped rod (18), and specifically comprises an ejection sliding groove (27), the ejection sliding groove (27) is arranged on one side of the positioning block (4) and is mutually penetrated through the second fixing groove (23), the ejection rod (28) is movably sleeved in the ejection sliding groove (27), an ejection block (29) is fixedly connected to one end of the ejection rod (28), the height value of the ejection block (29) is equal to the depth value of the first fixing groove (22), and the ejection block (29) is movably sleeved in the second fixing groove (23) and is located at the bottom end of the T-shaped rod (18).

8. The postural change type abdominal ultrasonic testing device of claim 3, wherein: the both sides of cardboard (12) all fixedly connected with extend piece (13), but extend on piece (13) demountable installation have gim peg (14), the setting of gim peg (14) is used for strengthening the location of connecting wire (2).