CN213551907U

CN213551907U - Positioning device for medical color ultrasound examination

Info

Publication number: CN213551907U
Application number: CN202021518709.8U
Authority: CN
Inventors: 肖燕; 顾延光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-29
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a medical color ultrasound examination uses positioner relates to medical auxiliary assembly technical field, including unable adjustment base, unable adjustment base's top is equipped with the fixed station, plays to rise sleeve and location support bar, one side of fixed station is equipped with the activity back, the bottom fixedly connected with bottom connecting piece of activity back, the middle part fixedly connected with bottom axis of rotation of bottom connecting piece, play to rise telescopic inside and seted up and play to rise movable spout and play to rise spacing spout. This positioner is used in medical color ultrasound examination sets up through the cooperation of fixed station and activity back, has avoided patient because the device slope and the relative slip that does not have the stress point and produce, through the setting that rises to rise the motor, has solved the too big problem of intensity of labour of current manual adjusting device of color ultrasound examination positioner, sets up through the cooperation of location support rail and T shape slider, has solved the problem that current color ultrasound examination positioner is difficult to expose patient's neck completely.

Description

Positioning device for medical color ultrasound examination

Technical Field

The utility model relates to a medical auxiliary assembly technical field specifically is a positioner is used in inspection of medical color ultrasound.

Background

When needs are examined patient's neck, need use color ultrasound examination positioner as medical auxiliary equipment, adjust the location in order to make things convenient for medical personnel to operate to the position of patient's neck, current color ultrasound examination positioner has the problem that makes patient produce easily and slide, manual adjusting device's intensity of labour is too big, be difficult to expose patient's neck completely.

In chinese utility model patent application no: the utility model discloses a color Doppler ultrasound examination positioner is disclosed in CN201920052051.9, including base, support column, mattress, adjusting device, rotation portion, headrest, linkage seat, mount and fixing device, support column and adjusting device fixed connection are passed through to the bottom of mattress, support column and adjusting device install the upper end at the base, through rotation portion swing joint between mattress and the headrest, through linkage seat and mount cooperation fixed connection between headrest and the fixing device, the equal fixed mounting of lower extreme of mattress and headrest has adjusting device, adjusting device includes the casing. This color Doppler ultrasound examination positioner, the mattress that adopts an integrated into one piece bears patient, mattress slope back, patient does not have stop device on the mattress, produce the relative slip easily under the effect of gravity, the device adopts the manpower to rotate in addition and changes the drive gear rack meshing and go up and down, medical personnel intensity of labour is big, patient's neck can be sheltered from to the headrest and the linking seat of last the device, it makes patient produce the slip easily not to solve current color ultrasound examination positioner, manual adjusting device's intensity of labour is too big, be difficult to expose the problem of patient's neck completely.

Therefore, it is necessary to provide a positioning device for medical color ultrasound examination to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a positioner is used in medical color ultrasound examination to solve the current color ultrasound examination positioner who proposes among the above-mentioned background art and make patient produce the problem that slip, manual adjusting device's intensity of labour is too big, be difficult to expose patient's neck completely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a positioning device for medical color Doppler ultrasound examination comprises a fixed base, wherein the top of the fixed base is provided with a fixed platform, a lifting sleeve and a positioning support rod, one side of the fixed platform is provided with a movable backrest, the bottom of the movable backrest is fixedly connected with a bottom connecting piece, the middle part of the bottom connecting piece is fixedly connected with a bottom rotating shaft, the lifting sleeve is internally provided with a lifting movable chute and a lifting limiting chute, the bottom of an inner cavity of the lifting movable chute is fixedly connected with a lifting motor, the top of a rotating shaft of the lifting motor is fixedly connected with a lifting threaded rod, the outer side of the lifting threaded rod is in threaded connection with an internal threaded sleeve, the top of the internal threaded sleeve penetrates through the lifting sleeve and is fixedly connected with a lifting ejector rod, the top of the lifting ejector rod is provided with a top rotating, the top fixedly connected with location support guide rail of location bracing piece, support spout and location spout have been seted up at the middle part of location support guide rail, the guide rail locating hole has been seted up in the outside of location spout, the inside sliding connection who supports the spout has T shape slider, the slider locating hole has been seted up at the middle part of T shape slider, the inside swing joint of slider locating hole has the locating pin, two connection fag end belts of the bottom fixedly connected with of T shape slider, the bottom of connecting the fag end belt is equipped with the head fixed fag end belt, the top and two connection fag end belt fixed connection of head fixed fag end belt.

Preferably, the bottom of the fixed table is fixedly connected with four fixed support legs, the four fixed support legs are symmetrically distributed, and the bottoms of the four fixed support legs are fixedly connected with the top of the fixed base.

Preferably, two back connecting pieces of one side fixedly connected with of fixed station, two the back connecting piece is the symmetric distribution, two the back connecting hole has all been seted up at the middle part of back connecting piece, the activity back is located between two back connecting pieces, the equal fixedly connected with in one end both sides that is close to the fixed station of activity back connects the axis of rotation, and two are connected the axis of rotation and are rotated with two back connecting holes respectively and are connected.

Preferably, the lifting sleeve is located at the bottom of the bottom connecting piece, and the bottom of the lifting sleeve is fixedly connected with the middle part of the top of the fixed base.

Preferably, the lifting threaded rod is matched with the internal thread sleeve, the external thread of the lifting threaded rod and the internal thread of the internal thread sleeve are self-locking threads, and the internal thread sleeve is in sliding connection with the lifting movable sliding groove.

Preferably, there are two lifting limit sliding grooves, two lifting limit sliding grooves are distributed on two sides of the lifting movable sliding groove, two lifting limit sliding grooves are close to one side of the lifting movable sliding groove and penetrate through the lifting movable sliding groove, two lifting limit sliding blocks are fixedly connected to two sides of the internal thread sleeve and are connected with the two lifting limit sliding grooves in a sliding mode.

Preferably, the positioning support rod is positioned at one end of the top of the fixed base far away from the fixed platform, and the bottom of the positioning support rod is fixedly connected with the top of the fixed base.

Preferably, the supporting sliding groove is located at the top of the positioning sliding groove, the width of the supporting sliding groove is larger than that of the positioning sliding groove, and the top of the positioning sliding groove penetrates through the supporting sliding groove.

Preferably, the width of the top of the T-shaped sliding block is equal to that of the supporting sliding groove, the width of the bottom of the T-shaped sliding block is equal to that of the positioning sliding groove, and the bottom of the T-shaped sliding block penetrates through the positioning sliding groove.

Preferably, the guide rail positioning holes are multiple and distributed linearly at equal intervals, and the positioning pins penetrate through the slide block positioning holes and the guide rail positioning holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a positioner is used in inspection of medical color ultrasound possesses following beneficial effect:

1. this positioner for medical color ultrasound examination sets up through the cooperation of fixed station and activity back, and the fixed station position relatively fixed just is on a parallel with the horizontal plane, and patient's focus is located the fixed station, has avoided patient because the device slope just does not have the relative slip that the stress point produced, has solved current color ultrasound examination positioner and has made patient produce gliding problem easily.

2. This positioner is used in medical color Doppler ultrasound examination through the setting that plays to rise the motor, thereby plays to rise the threaded rod and make the internal thread sleeve reciprocate through the drive of playing to rise the motor, and the setting of auto-lock screw thread has avoided playing to rise the motor after the stop work device and has appeared reciprocating, and this process is realized through the positive and negative rotation that plays to rise the motor, need not the manpower and adjusts, has solved the too big problem of intensity of labour of current manual adjusting device of color ultrasound examination positioner.

3. This positioner is used in medical color ultrasound examination sets up through the cooperation of location support rail and T shape slider, can change the relative position of the fixed fag end of head through the position of adjusting T shape slider, and the fixed fag end of head only bears patient's head, can make patient's neck expose completely, has solved the problem that current color ultrasound examination positioner is difficult to expose patient's neck completely.

Drawings

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

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the positioning support rail structure of the present invention;

fig. 4 is the profile schematic diagram of the lifting sleeve structure of the present invention.

In the figure: 1. a fixed base; 11. fixing the supporting legs; 12. a fixed table; 13. a backrest connector; 14. a backrest attachment hole; 2. a movable backrest; 21. connecting a rotating shaft; 22. a bottom connector; 23. a bottom rotating shaft; 3. lifting the sleeve; 31. lifting the movable chute; 32. a lifting limit chute; 33. a hoisting motor; 34. lifting the threaded rod; 35. an internally threaded sleeve; 36. lifting limit slide blocks; 37. lifting a mandril; 38. a top rotation hole; 4. positioning the supporting rod; 41. positioning the support guide rail; 42. a support chute; 43. positioning the chute; 44. a guide rail positioning hole; 45. positioning pins; 46. a T-shaped slider; 47. a slide block positioning hole; 48. connecting a rope belt; 49. the head part is fixed with a rope belt.

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.

Referring to fig. 1-4, a positioning device for medical color ultrasound examination comprises a fixed base 1, a fixed base 12, a lifting sleeve 3 and a positioning support rod 4 are arranged on the top of the fixed base 1, fixed legs 11 are fixedly connected to the bottom of the fixed base 12, four fixed legs 11 are symmetrically distributed, the bottoms of the four fixed legs 11 are fixedly connected to the top of the fixed base 1, a movable backrest 2 is arranged on one side of the fixed base 12, two backrest connectors 13 are fixedly connected to one side of the fixed base 12, the two backrest connectors 13 are symmetrically distributed, backrest connecting holes 14 are formed in the middle of the two backrest connectors 13, the movable backrest 2 is located between the two backrest connectors 13, rotating shafts 21 are fixedly connected to both sides of one end of the movable backrest 2 close to the fixed base 12, the two connecting rotating shafts 21 are respectively rotatably connected to the two backrest connecting holes 14, through the matching arrangement of the fixed table 12 and the movable backrest 2, the position of the fixed table 12 is relatively fixed and is parallel to the horizontal plane, the gravity center of a patient is positioned on the fixed table 12, the relative sliding of the patient caused by the inclination of the device and no stress point is avoided, the problem that the patient is easy to slide by the existing color ultrasonic examination positioning device is solved, the bottom of the movable backrest 2 is fixedly connected with a bottom connecting piece 22, a lifting sleeve 3 is positioned at the bottom of the bottom connecting piece 22, the bottom of the lifting sleeve 3 is fixedly connected with the middle part of the top of the fixed base 1, the middle part of the bottom connecting piece 22 is fixedly connected with a bottom rotating shaft 23, a lifting movable chute 31 and a lifting limiting chute 32 are arranged inside the lifting sleeve 3, a lifting motor 33 is fixedly connected with the bottom of an inner cavity of the lifting movable chute 31, a lifting threaded rod 34 is fixedly connected with the top of the rotating shaft, the lifting threaded rod 34 is matched with the internal threaded sleeve 35, the external thread of the lifting threaded rod 34 and the internal thread of the internal threaded sleeve 35 are self-locking threads, the internal threaded sleeve 35 is in sliding connection with the lifting movable sliding chute 31, the top of the internal threaded sleeve 35 penetrates through the lifting sleeve 3 and is fixedly connected with a lifting ejector rod 37, two lifting limiting sliding chutes 32 are arranged, the two lifting limiting sliding chutes 32 are distributed on two sides of the lifting movable sliding chute 31, one sides of the two lifting limiting sliding chutes 32, which are close to the lifting movable sliding chute 31, penetrate through the lifting movable sliding chute 31, lifting limiting sliding blocks 36 are fixedly connected with two sides of the internal threaded sleeve 35, the two lifting limiting sliding blocks 36 are respectively in sliding connection with the two lifting limiting sliding chutes 32, the lifting threaded rod 34 is driven by the lifting motor 33 through the lifting motor 33 to enable the internal threaded sleeve 35 to move up and, the process is realized by positive and negative rotation of a lifting motor 33, manual adjustment is not needed, and the problem of overlarge labor intensity of the manual adjusting device of the existing color ultrasound examination positioning device is solved, a top rotating hole 38 is formed in the top of a lifting ejector rod 37, the top rotating hole 38 is rotatably connected with a bottom rotating shaft 23, a positioning support guide rail 41 is fixedly connected to the top of a positioning support rod 4, the positioning support rod 4 is positioned at one end of the top of a fixed base 1, which is far away from a fixed table 12, the bottom of the positioning support rod 4 is fixedly connected with the top of the fixed base 1, a support sliding chute 42 and a positioning sliding chute 43 are formed in the middle of the positioning support guide rail 41, the support sliding chute 42 is positioned at the top of the positioning sliding chute 43, the width of the support sliding chute 42 is larger than that of the positioning sliding chute 43, the top of the positioning sliding chute 43 penetrates through the support sliding, the width of the top of the T-shaped sliding block 46 is equal to the width of the supporting sliding groove 42, the width of the bottom of the T-shaped sliding block 46 is equal to the width of the positioning sliding groove 43, the bottom of the T-shaped sliding block 46 penetrates through the positioning sliding groove 43, the middle of the T-shaped sliding block 46 is provided with a sliding block positioning hole 47, the inside of the sliding block positioning hole 47 is movably connected with a positioning pin 45, a plurality of guide rail positioning holes 44 are arranged, the plurality of guide rail positioning holes 44 are linearly distributed at equal intervals, the positioning pin 45 penetrates through the sliding block positioning hole 47 and the guide rail positioning hole 44, the bottom end of the T-shaped sliding block 46 is fixedly connected with two connecting rope belts 48, the bottom of the connecting rope belts 48 is provided with a head fixing rope belt 49, the top of the head fixing rope belt 49 is fixedly connected with the two connecting rope belts 48, the relative position of the head fixing rope belt 49 can be changed by adjusting the, the neck of the patient can be completely exposed, and the problem that the neck of the patient is difficult to completely expose by the existing color ultrasound examination positioning device is solved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when in use, a patient sits on the fixed table 12, the back leans against the movable backrest 2, the lifting motor 33 is started according to actual requirements, the elevation and depression angle of the movable backrest 2 is adjusted by driving the lifting threaded rod 34 to rotate through the lifting motor 33 so as to enable the internal threaded sleeve 35 to move up and down, the lifting limit sliding chute 32 is in sliding connection with the lifting limit sliding block 36 so as to enable the internal threaded sleeve 35 to move up and down more stably, the external threads of the lifting threaded rod 34 and the internal threads of the internal threaded sleeve 35 are self-locking threads, the situation that the lifting motor 33 stops working and then moves up and down after the device stops working is avoided, and then a patient places the head in the head fixing rope belt 49, the position of the T-shaped sliding block 46 is adjusted according to the length of the neck of the patient, after the adjustment is completed, the positioning pin 45 is inserted into the sliding block positioning hole 47 and the guide rail positioning hole 44 to complete the fixation of the T-shaped sliding block 46, and the medical staff can start to check.

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

Claims

1. The utility model provides a positioner is used in inspection of medical color ultrasound, includes unable adjustment base (1), its characterized in that: the top of the fixed base (1) is provided with a fixed table (12), a lifting sleeve (3) and a positioning support rod (4), one side of the fixed table (12) is provided with a movable backrest (2), the bottom of the movable backrest (2) is fixedly connected with a bottom connecting piece (22), the middle of the bottom connecting piece (22) is fixedly connected with a bottom rotating shaft (23), the lifting sleeve (3) is internally provided with a lifting movable chute (31) and a lifting limiting chute (32), the bottom of an inner cavity of the lifting movable chute (31) is fixedly connected with a lifting motor (33), the top of a rotating shaft of the lifting motor (33) is fixedly connected with a lifting threaded rod (34), the outer side of the lifting threaded rod (34) is in threaded connection with an internal threaded sleeve (35), the top of the internal threaded sleeve (35) penetrates through the lifting sleeve (3) and is fixedly connected with a lifting ejector, the top of the lifting ejector rod (37) is provided with a top rotating hole (38), the top rotating hole (38) is rotatably connected with a bottom rotating shaft (23), the top of the positioning support rod (4) is fixedly connected with a positioning support guide rail (41), the middle of the positioning support guide rail (41) is provided with a support sliding groove (42) and a positioning sliding groove (43), the outer side of the positioning sliding groove (43) is provided with a guide rail positioning hole (44), the inside of the support sliding groove (42) is slidably connected with a T-shaped sliding block (46), the middle of the T-shaped sliding block (46) is provided with a sliding block positioning hole (47), the inside of the sliding block positioning hole (47) is movably connected with a positioning pin (45), the bottom of the T-shaped sliding block (46) is fixedly connected with two connecting rope belts (48), and the bottom of the connecting rope belts (48) is, the top of the head fixing rope belt (49) is fixedly connected with the two connecting rope belts (48).

2. The positioning device for medical color ultrasound examination according to claim 1, wherein: the bottom fixedly connected with fixed leg (11) of fixed station (12), fixed leg (11) have four, four fixed leg (11) are the symmetric distribution, four the bottom of fixed leg (11) all with the top fixed connection of unable adjustment base (1).

3. The positioning device for medical color ultrasound examination according to claim 1, wherein: two back connecting pieces (13) of one side fixedly connected with of fixed station (12), two back connecting piece (13) are the symmetric distribution, two back connecting hole (14) have all been seted up at the middle part of back connecting piece (13), activity back (2) are located between two back connecting piece (13), the equal fixedly connected with in one end both sides that is close to fixed station (12) of activity back (2) is connected axis of rotation (21), and two connection axis of rotation (21) rotate with two back connecting hole (14) respectively and are connected.

4. The positioning device for medical color ultrasound examination according to claim 1, wherein: the lifting sleeve (3) is located at the bottom of the bottom connecting piece (22), and the bottom of the lifting sleeve (3) is fixedly connected with the middle of the top of the fixed base (1).

5. The positioning device for medical color ultrasound examination according to claim 1, wherein: play to rise threaded rod (34) and internal thread sleeve (35) looks adaptation, the external screw thread of playing to rise threaded rod (34) and the internal thread of internal thread sleeve (35) are self-locking thread, internal thread sleeve (35) and play to rise movable chute (31) sliding connection.

6. The positioning device for medical color ultrasound examination according to claim 1, wherein: play to rise spacing spout (32) and have two play to rise spacing spout (32) and distribute in playing to rise movable chute (31) both sides, two play to rise spacing spout (32) and all run through nearly play to rise movable chute (31) near one side of playing to rise movable chute (31), the equal fixedly connected with in both sides of internal thread sleeve (35) plays to rise spacing slider (36), two play to rise spacing slider (36) and play to rise spacing spout (32) sliding connection with two respectively.

7. The positioning device for medical color ultrasound examination according to claim 1, wherein: the positioning support rod (4) is located at one end, far away from the fixed platform (12), of the top of the fixed base (1), and the bottom of the positioning support rod (4) is fixedly connected with the top of the fixed base (1).

8. The positioning device for medical color ultrasound examination according to claim 1, wherein: the supporting sliding groove (42) is located at the top of the positioning sliding groove (43), the width of the supporting sliding groove (42) is larger than that of the positioning sliding groove (43), and the top of the positioning sliding groove (43) penetrates through the supporting sliding groove (42).

9. The positioning device for medical color ultrasound examination according to claim 1, wherein: the width of the top of the T-shaped sliding block (46) is equal to that of the supporting sliding groove (42), the width of the bottom of the T-shaped sliding block (46) is equal to that of the positioning sliding groove (43), and the bottom of the T-shaped sliding block (46) penetrates through the positioning sliding groove (43).

10. The positioning device for medical color ultrasound examination according to claim 1, wherein: the guide rail positioning holes (44) are multiple, the guide rail positioning holes (44) are linearly distributed at equal intervals, and the positioning pins (45) penetrate through the sliding block positioning holes (47) and the guide rail positioning holes (44).