CN212729981U - Scanning head rack for B ultrasonic - Google Patents

Abstract

The utility model discloses a B ultrasonic is with scanning head rack, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the telescopic bracket, the side fixedly connected with branch of telescopic bracket, the one end fixedly connected with fixing device who keeps away from the telescopic bracket on the branch, fixing device includes the U-shaped frame, the side of U-shaped frame and the tip fixed connection of branch, the front side of U-shaped frame is seted up the through-hole and is had the push rod through-hole sliding connection, the rear end fixedly connected with driving plate of push rod, the lower fixed surface of driving plate is connected with the pinion rack. The utility model discloses, use through the cooperation between the above-mentioned structure, solved in the in-service use, because traditional rack is difficult to carry out firm fixed to scanning probe for the easy landing of probe, and because power cord majority is in unsettled state on the probe, very easily make the probe appear dropping after receiving slight collision, make the probe impaired, give the problem of inconvenient use.

Description

Scanning head rack for B ultrasonic

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a scanning head placing rack for B ultrasonic.

Background

The existing B-ultrasonic probe is not provided with a special placing device, and is hung beside a machine by a doctor or placed on an examination table after being used. Clinically, the B-type ultrasonic examination apparatus is used for performing B-type ultrasonic examination on a patient, generally, a doctor sits in front of a B-type ultrasonic machine, a display and a control switch are arranged at the upper end of the B-type ultrasonic machine, an examination bed is arranged on one side of the B-type ultrasonic machine, the patient lies on the examination bed, and the doctor holds a probe with the right hand to perform searchlighting examination on the body of the patient to be examined. Because the B-ultrasonic probes have various specifications, the side surface of the B-ultrasonic machine is usually fixed with a B-ultrasonic probe placing box, and the upper end of the probe placing box is provided with grooves with different specifications so as to be convenient for placing the B-ultrasonic probes with different specifications.

However, the disadvantages of using a probe placement box are: when a doctor selects the B-ultrasonic probe, the doctor needs to stand up to select the required B-ultrasonic probe, so that the use is inconvenient and the working efficiency is influenced; therefore, a placing rack is provided, for example, a B-ultrasonic probe placing rack disclosed in Chinese patent CN203169215U, which comprises a base and a bracket fixedly mounted on the base, wherein a supporting rod is arranged on the bracket, and the supporting rod is sequentially connected with a plurality of telescopic rods; the supporting rod and each telescopic rod are provided with a probe placing plate at the top end. Preferably, a buffer pad is arranged on the probe placing plate, and a universal wheel is arranged at the lower end of the base. The B-ultrasonic probe placing rack of the utility model has reasonable structure and convenient use;

however, in the actual use process, the traditional placing rack is difficult to firmly fix the scanning probe, so that the probe is easy to slide off, and the power wires on the probe are mostly in a suspended state, so that the probe is easy to fall off after being slightly collided, the probe is damaged, and inconvenience is brought to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scanning head rack for B ultrasonic, the centre gripping that possesses is convenient and the effect that is difficult for droing, has solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a B ultrasonic is with scanning head rack, includes the base, the last fixed surface of base is connected with telescopic bracket, telescopic bracket's side fixedly connected with branch, the one end fixedly connected with fixing device who keeps away from telescopic bracket on the branch.

The fixing device comprises a U-shaped frame, the side surface of the U-shaped frame is fixedly connected with the end part of the supporting rod, a through hole is arranged on the front side of the U-shaped frame and is connected with a push rod in a sliding way through the through hole, the rear end of the push rod is fixedly connected with a transmission plate, a toothed plate is fixedly connected to the lower surface of the transmission plate, a gear is meshed with the upper surface of the toothed plate, the inner wall of the gear is fixedly connected with a rotating shaft, one end of the rotating shaft is fixed on the inner wall of the U-shaped frame for rotating, the other end of the rotating shaft is fixedly connected with a rotating block, the front side of the rotating block is provided with a placing hole, the scanning probe is movably connected in the placing hole, the surface of the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the inner wall of the U-shaped frame, the other end of the torsion spring is fixedly connected with the side face of the gear, and the inner wall of the U-shaped frame, which is close to the rear end, is fixedly connected with a blocking plate.

Preferably, the corner of the U-shaped frame close to the front side is subjected to cambered surface transition treatment.

Preferably, the front end of the push rod is fixedly connected with a hemispherical block, and anti-skid grains are arranged on the arc-shaped outline of the hemispherical block.

Preferably, the push rod is a rectangular rod, and the through hole in the front side of the U-shaped frame is a rectangular hole.

Preferably, the front side of driving plate is opened and is equipped with the through-hole and has the gag lever post through-hole sliding connection, the front end of gag lever post and the inner wall fixed connection of U-shaped frame.

Preferably, the number of the toothed plates is two, and the two toothed plates are symmetrically arranged by using a vertical central line of the transmission plate.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can quickly and firmly fix the scanning probe through the arrangement of the fixing device, and the use is more convenient;

the push rod is pushed manually to drive the transmission plate to move backwards, so that the transmission plate drives the toothed plate on the transmission plate to move backwards synchronously;

along with the backward movement of the toothed plate, the gear meshed with the toothed plate drives the rotating shaft to rotate on the inner wall of the U-shaped frame after overcoming the elasticity of the torsion spring, the rotating block on the rotating shaft synchronously rotates along with the toothed plate, when the rotating block rotates ninety degrees, the placing hole on the rotating block faces upwards, the scanning probe is inserted into the placing hole from bottom to top of the placing hole, when the top of the scanning probe is exposed out of the placing hole, the pressing on the push rod is released, and the gear drives the rotating shaft to reset and rotate under the action of the elasticity of the torsion spring;

the rotating block synchronously drives the scanning probe on the rotating block to reset and rotate, in the rotating process, the lower surface of the scanning probe is in contact with the upper surface of the blocking plate and is extruded, and finally the scanning probe is extruded and clamped by the inner wall of the placing hole and the upper surface of the blocking plate together, so that the fixed placing of the scanning probe is realized, and the scanning probe cannot fall off; if the scanning probe is needed to be used, the push rod is squeezed again, the placing hole in the rotating block is made to face upwards, and then the scanning probe can be taken out from the placing hole;

through the cooperation use between the above-mentioned structure, solved in the in-service use, because traditional rack is difficult to carry out firm fixed to scanning probe for the easy landing of probe, and because the power cord is in unsettled state on the probe mostly, very easily make the probe appear dropping after receiving slight collision, make the probe impaired, give the problem of using inconvenience.

Drawings

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

FIG. 2 is a top view of the U-shaped frame of the present invention;

FIG. 3 is a top view of the present invention in FIG. 2 with the placement holes facing upward;

fig. 4 is a right side view of the scanning probe of the present invention when it is clamped and fixed.

In the figure: 1. a base; 2. a telescopic bracket; 3. a strut; 4. a fixing device; 5. a U-shaped frame; 6. a push rod; 7. a drive plate; 8. a toothed plate; 9. a gear; 10. a rotating shaft; 11. rotating the block; 12. placing holes; 13. scanning the probe; 14. a torsion spring; 15. a damming board; 16. a hemispherical block; 17. a limiting rod.

Detailed Description

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

Referring to fig. 1 to 4, the present invention provides a technical solution: a scanning head placing frame for B-ultrasonic comprises a base 1, wherein the base 1 plays a role in fixing and supporting; the upper surface of the base 1 is fixedly connected with a telescopic bracket 2, the telescopic bracket 2 drives the supporting rod and the fixing device 4 to lift, the side surface of the telescopic bracket 2 is fixedly connected with a supporting rod 3, and the supporting rod 3 plays a supporting role; one end of the support rod 3, which is far away from the telescopic bracket 2, is fixedly connected with a fixing device 4, and the scanning probe can be quickly and firmly fixed through the arrangement of the fixing device 4, so that the scanning probe is more convenient to use;

the fixing device 4 comprises a U-shaped frame 5, the side face of the U-shaped frame 5 is fixedly connected with the end part of the supporting rod 3, the corner of the U-shaped frame 5 close to the front side is subjected to cambered surface transition treatment, and the skin of a doctor can be prevented from being scratched in the daily use process through the arc transition treatment of the corner of the U-shaped frame 5, so that the protection effect is achieved;

the front side of the U-shaped frame 5 is provided with a through hole and is connected with a push rod 6 in a sliding manner through the through hole, the front end of the push rod 6 is fixedly connected with a hemispherical block 16, the arc-shaped contour of the hemispherical block 16 is provided with anti-skidding lines, the arrangement of the hemispherical block 16 can reduce the oppression feeling of pressing use by increasing the contact area with the palm of a doctor, and the arrangement of the anti-skidding lines can avoid the skidding condition during pressing;

the push rod 6 is a rectangular rod, the through hole on the front side of the U-shaped frame 5 is a rectangular hole, and the push rod 6 is a rectangular rod and the rectangular hole on the front side of the U-shaped frame 5, so that the push rod 6 can be prevented from rotating in the use process, and the stability in use is ensured;

the rear end of the push rod 6 is fixedly connected with a transmission plate 7, the front side of the transmission plate 7 is provided with a through hole and is connected with a limiting rod 17 in a sliding manner through the through hole, the front end of the limiting rod 17 is fixedly connected with the inner wall of the U-shaped frame 5, the motion track of the transmission plate 7 is limited through the limiting rod 17 on the transmission plate 7, and the transmission plate 7 is ensured to move stably back and forth in the U-shaped frame 5;

the lower surface of the transmission plate 7 is fixedly connected with a toothed plate 8, the push rod 6 is manually pushed to enable the push rod 6 to drive the transmission plate 7 to move backwards, and then the transmission plate 7 drives the toothed plate 8 thereon to move backwards synchronously;

the upper surface of each toothed plate 8 is engaged with a gear 9, the inner wall of each gear 9 is fixedly connected with a rotating shaft 10, one end of each rotating shaft 10 rotates on the inner wall of the U-shaped frame 5 in a fixed shaft mode, the other end of each rotating shaft 10 is fixedly connected with a rotating block 11, the number of the toothed plates 8 is two, the two toothed plates 8 are symmetrically arranged on the vertical central line of the transmission plate 7, and the two toothed plates 8 correspond to the two rotating shafts 10, so that the left side and the right side of each rotating block 11 are stressed more balanced, and the rotating is more stable;

a placing hole 12 is formed in the front side of the rotating block 11, and with the backward movement of the toothed plate 8, the gear 9 meshed with the rotating block can drive the rotating shaft 10 to rotate on the inner wall of the U-shaped frame 5 after overcoming the elastic force of the torsion spring 14, the rotating block 11 on the rotating shaft 10 synchronously rotates along with the rotating block, after the rotating block 11 rotates ninety degrees, the placing hole 12 on the rotating block 11 faces upwards, the scanning probe 13 is inserted into the placing hole 12 from bottom to top from the bottom of the placing hole 12, after the top of the scanning probe 13 is exposed from the placing hole 12, the push rod 6 is released from being pressed, and under the elastic force of the torsion spring 14, the gear 9 can drive the rotating shaft 10 to reset and rotate;

the scanning probe 13 is movably connected in the placing hole 12, the rotating block 11 synchronously drives the scanning probe 13 thereon to reset and rotate, in the rotating process, the lower surface of the scanning probe 13 is contacted with the upper surface of the blocking plate 15 to generate extrusion, and finally the inner wall of the placing hole 12 and the upper surface of the blocking plate 15 jointly extrude and clamp the scanning probe 13, so that the fixed placing of the scanning probe 13 is realized, and the falling condition of the scanning probe 13 can not occur; if the scanning probe 13 is needed to be used, the push rod 6 is squeezed again, the placing hole 12 on the rotating block 11 faces upwards, and then the scanning probe 13 can be taken out from the placing hole 12;

the inner wall of the placing hole 12 is fixedly connected with a rubber pad, so that the inner wall of the placing hole 12 is prevented from being directly contacted with the surface of the scanning probe 13, a damping and buffering effect is achieved, and the surface of the scanning probe is prevented from being scratched;

the surface of the rotating shaft 10 is sleeved with a torsion spring 14, one end of the torsion spring 14 is fixedly connected with the inner wall of the U-shaped frame 5, the other end of the torsion spring 14 is fixedly connected with the side face of the gear 9, and the inner wall of the U-shaped frame 5, which is close to the rear end, is fixedly connected with a blocking plate 15.

The working principle is as follows: when the scanning head placing frame for B-ultrasonic is used, the scanning probe can be quickly and firmly fixed through the arrangement of the fixing device 4, and the scanning head placing frame is more convenient to use; the push rod 6 is pushed manually to enable the push rod 6 to drive the transmission plate 7 to move backwards, and then the transmission plate 7 drives the toothed plate 8 thereon to move backwards synchronously; with the backward movement of the toothed plate 8, the gear 9 meshed with the toothed plate can drive the rotating shaft 10 to rotate on the inner wall of the U-shaped frame 5 after overcoming the elasticity of the torsion spring 14, the rotating block 11 on the rotating shaft 10 synchronously rotates along with the toothed plate, after the rotating block 11 rotates ninety degrees, the placing hole 12 on the rotating block 11 faces upwards, the scanning probe 13 is inserted into the placing hole 12 from the bottom of the placing hole 12 to the top, after the top of the scanning probe 13 is exposed from the placing hole 12, the push rod 6 is released from being pressed, and under the elasticity of the torsion spring 14, the gear 9 can drive the rotating shaft 10 to reset and rotate; the rotating block 11 synchronously drives the scanning probe 13 thereon to reset and rotate, in the rotating process, the lower surface of the scanning probe 13 is contacted with the upper surface of the blocking plate 15 to generate extrusion, and finally, the inner wall of the placing hole 12 and the upper surface of the blocking plate 15 jointly extrude and clamp the scanning probe 13, so that the fixed placing of the scanning probe 13 is realized, and the scanning probe 13 cannot fall off; if the scanning probe 13 is needed to be used, the push rod 6 is squeezed again, the placing hole 12 on the rotating block 11 faces upwards, and then the scanning probe 13 can be taken out from the placing hole 12; through the cooperation use between the above-mentioned structure, solved in the in-service use, because traditional rack is difficult to carry out firm fixed to scanning probe for the easy landing of probe, and because the power cord is in unsettled state on the probe mostly, very easily make the probe appear dropping after receiving slight collision, make the probe impaired, give the problem of using inconvenience.

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 (6)

1. The utility model provides a scanning head rack for B ultrasonic, includes base (1), the last fixed surface of base (1) is connected with telescopic bracket (2), the side fixedly connected with branch (3) of telescopic bracket (2), its characterized in that: one end of the support rod (3) far away from the telescopic bracket (2) is fixedly connected with a fixing device (4);

the fixing device (4) comprises a U-shaped frame (5), the side face of the U-shaped frame (5) is fixedly connected with the end part of the supporting rod (3), a through hole is formed in the front side of the U-shaped frame (5) and a push rod (6) is connected in a sliding mode through the through hole, the rear end of the push rod (6) is fixedly connected with a transmission plate (7), the lower surface of the transmission plate (7) is fixedly connected with a toothed plate (8), a gear (9) is meshed with the upper surface of the toothed plate (8), a rotating shaft (10) is fixedly connected with the inner wall of the gear (9), one end of the rotating shaft (10) rotates in a fixed shaft mode on the inner wall of the U-shaped frame (5), a rotating block (11) is fixedly connected with the other end of the rotating shaft (10), a placing hole (12) is formed in the front side of the rotating block (11), a scanning probe (13) is movably connected in the placing hole (12), and a, one end of the torsion spring (14) is fixedly connected with the inner wall of the U-shaped frame (5), the other end of the torsion spring (14) is fixedly connected with the side face of the gear (9), and the inner wall of the U-shaped frame (5) close to the rear end is fixedly connected with a blocking plate (15).

2. The scanning head rack for B-ultrasonic according to claim 1, wherein: the corners of the U-shaped frame (5) close to the front side are subjected to cambered surface transition treatment.

3. The scanning head rack for B-ultrasonic according to claim 1, wherein: the front end of the push rod (6) is fixedly connected with a hemispherical block (16), and anti-skid grains are arranged on the arc-shaped outline of the hemispherical block (16).

4. The scanning head rack for B-ultrasonic according to claim 1, wherein: the push rod (6) is a rectangular rod, and the through hole in the front side of the U-shaped frame (5) is a rectangular hole.

5. The scanning head rack for B-ultrasonic according to claim 1, wherein: the front side of driving plate (7) is opened and is equipped with the through-hole and has gag lever post (17) through-hole sliding connection, the front end of gag lever post (17) and the inner wall fixed connection of U-shaped frame (5).

6. The scanning head rack for B-ultrasonic according to claim 1, wherein: the number of the toothed plates (8) is two, and the two toothed plates (8) are symmetrically arranged by using the vertical central line of the transmission plate (7).

Images