CN211750077U

CN211750077U - Single-arm surgical tower for surgical operation

Info

Publication number: CN211750077U
Application number: CN201922214684.6U
Authority: CN
Inventors: 李萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-27
Anticipated expiration: 2029-12-11

Abstract

The utility model provides a surgical operation is with single armed surgical tower belongs to medical equipment technical field. It has solved the extremely inconvenient class of technical problem of current single armed formula surgical tower use. This single armed surgical tower is used in surgical operation, comprising a main shaft, horizontal main wall and perpendicular main wall, the one end and the main shaft of horizontal main wall rotate to be connected, the other end of horizontal main wall and the upper end fixed connection of perpendicular main wall, be provided with last swivel arm and lower swivel arm on the perpendicular main wall, the upper end of going up the swivel arm is passed through the bearing frame and is rotated and connect on perpendicular main wall, sliding sleeve is equipped with the placing tray on the last swivel arm of going up, circular logical groove has been seted up on the last swivel arm of going up, it is provided with the baffle to slide in the circular logical groove, the lower extreme of perpendicular main wall is fixed on the baffle, the lower extreme of baffle is fixed. The utility model has the advantages of convenient use and strong applicability.

Description

Single-arm surgical tower for surgical operation

Technical Field

The utility model belongs to the technical field of medical equipment, a single armed surgical tower, especially a single armed surgical tower is used in surgery is related to.

Background

The tower crane is the essential air supply medical equipment for the modern operating room of the hospital, and is mainly used for the terminal switching of medical gases such as oxygen supply, suction, compressed air, nitrogen and the like in the operating room. The motor controls the lifting of the equipment platform, so that the equipment platform is safe and reliable; the balance design ensures the level of the equipment platform and the safety of the equipment; the driving of the motor ensures that the device operates quickly and efficiently.

Through retrieval, for example, chinese patent literature discloses a medical electric single-arm surgical tower [ application No.: CN 201520228096.7; publication No.: CN204542387U ]. The medical electric single-arm surgical tower is provided with a bearing platform, a connecting column and a tower head, wherein the bearing platform is connected through the connecting column, the bearing platform and the tower head are fixedly connected through the connecting column, a transfusion frame is arranged on the connecting column, a plurality of gas terminal interfaces and power sockets are arranged on the tower head, a vertical main arm is arranged on the tower head, the vertical main arm is connected with a horizontal main arm through a joint, a claw wheel is arranged at the other end of the horizontal main arm, a main shaft is arranged in the claw wheel, and the main shaft is connected with a ceiling.

Although the single-arm surgical tower disclosed in the patent is lifted and rotated by the hanging post at the top, when the single-arm surgical tower is used, a doctor cannot directly rotate a placing table for surgical articles or medical articles in the operation process, the rotating angle of the placing table cannot be adjusted at will, and the single-arm surgical tower is very inconvenient to use.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a single armed surgical tower for surgery operation, this single armed surgical tower can adjust the turned angle of placing the dish wantonly in order to satisfy the operation demand, and convenient to use, the suitability is strong.

The purpose of the utility model can be realized by the following technical proposal: a single-arm surgical tower for surgical operation comprises a main shaft, a horizontal main wall and a vertical main wall, wherein one end of the horizontal main wall is rotatably connected with the main shaft, the other end of the horizontal main wall is fixedly connected with the upper end of the vertical main wall, the single-arm surgical tower is characterized in that an upper rotating arm and a lower rotating arm are arranged on the vertical main wall, the upper end of the upper rotating arm is rotatably connected with the vertical main wall through a bearing seat, a placing disc is sleeved on the upper rotating arm in a sliding manner, a circular through groove is formed in the upper rotating arm, a baffle is slidably arranged in the circular through groove, the lower end of the vertical main wall is fixed on the baffle, a nut is fixed at the lower end of the baffle, a base is fixed at the lower end of the lower rotating arm, a placing groove is formed in the upper end of the lower rotating arm, a supporting rod is vertically arranged in the placing groove, the upper end of the supporting rod is in threaded connection with the nut, a sliding, a limiting locking mechanism capable of limiting and locking the placing disc is arranged between the upper rotating arm and the lower rotating arm.

The utility model discloses a theory of operation is: when the device is used, the main shaft is mounted on a mounting platform or a ceiling of a room, then the spatial position of the placing disc is adjusted through the horizontal main wall and the vertical main wall, after the spatial position of the placing disc is determined, the rotating angle of the placing disc is adjusted through the angle adjusting mechanism, after the rotating angle of the placing disc is adjusted, the rotating angle of the placing disc is locked through the limiting locking mechanism, and at the moment, the device can be used after being prepared; the utility model discloses satisfy the doctor and be in the relative any angle of equipment at operation in-process health, all can the condition of facilitating the use, convenient to use, the suitability is strong.

The angle adjusting mechanism comprises a connecting block, the connecting block is fixed on the outer circular surface of the upper rotating arm, a connecting rod is fixed on the connecting block, one end of the connecting rod is fixed on the placing plate, a flange is fixed at the other end of the connecting rod, and a hand-operated rod is fixed on the flange.

When the rotation angle of the placing disc needs to be adjusted, the upper rotating arm is rotatably connected to the vertical main wall, the upper rotating arm is rotatably connected with the lower rotating arm through the adjusting rotating ring, the lower rotating arm is fixedly connected with the vertical main wall, the upper rotating arm can rotate relative to the vertical main wall and the lower rotating arm, the hand-operated hand lever is manually controlled to rotate at the moment, the hand lever drives the flange to rotate, the flange drives the connecting rod to rotate, the connecting rod drives the placing disc and the upper rotating arm to rotate simultaneously, and the rotation angle of the placing disc can be adjusted.

The limiting locking mechanism comprises an adjusting rotating ring, an upper limiting ring, a lower limiting ring, a threaded sleeve and a rubber pad, the upper end face of the adjusting rotating ring abuts against the lower end of the upper rotating arm, the lower end face of the adjusting rotating ring abuts against the upper end of the lower rotating arm, the lower end of the upper rotating arm is provided with a first annular groove, the upper end of the lower rotating arm is provided with a second annular groove, the upper limiting ring is fixed on the upper end face of the adjusting rotating ring and is clamped into the first annular groove, the lower limiting ring is fixed on the lower end face of the adjusting rotating ring and is clamped into the second annular groove, the threaded sleeve is slidably sleeved on the sliding sleeve and is in threaded connection with the adjusting rotating ring, an incision is formed in the inner side direction of the rotating arm on the inner wall of the lower end of the upper rotating ring, a tip cone is fixed on the upper end of the threaded sleeve, the outer side face of the tip cone can abut against the tangent plane of, the top of the rubber pad leans against the baffle, and the bottom of the rubber pad can lean against the pyramid part of the tip cone.

When the rotation angle of the placing disc needs to be locked, the adjusting rotating ring is manually rotated, at the moment, the adjusting rotating ring rotates relative to the upper rotating arm and the lower rotating arm, then the adjusting rotating ring drives the threaded sleeve to spirally move upwards along the sliding sleeve, the threaded sleeve drives the tip cone to spirally move upwards, when the outer side face of the tip cone is in frictional contact with the cut section, the conical part of the tip cone is simultaneously abutted against the bottom of the rubber pad, and when the tip cone continuously spirally moves upwards, the rubber pad provides a downward reaction force for the tip cone, the friction force between the outer side face of the tip cone and the cut section of the cut cone is gradually increased until the outer side face of the tip cone and the cut section of the cut cone are relatively static, so that the upper rotating arm, the lower rotating arm and the vertical main wall are kept in a relatively static state, at the moment, the placing disc cannot be rotated through the hand lever, and is also.

Compared with the prior art, the single-arm surgical tower for the surgical operation has the following advantages:

the utility model adjusts the space position of the placing plate through the horizontal main wall and the vertical main wall, adjusts the rotation angle of the placing plate through the hand lever, locks the rotation angle of the placing plate through the adjusting rotating ring, and can be used after the equipment is prepared; the utility model discloses satisfy the doctor and be in the relative any angle of equipment at operation in-process health, all can the condition of facilitating the use, convenient to use, the suitability is strong.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure, 1, main shaft; 2. a horizontal main wall; 3. a vertical main wall; 4. a flange; 5. a connecting rod; 6. rotating the arm upwards; 7. placing a tray; 8. adjusting the swivel; 9. a lower rotating arm; 10. a base; 11. connecting blocks; 12. a baffle plate; 13. a rubber pad; 14. an upper limiting ring; 15. a lower limit ring; 16. a tip cone; 17. a threaded sleeve; 18. a support bar; 19. and (4) a sliding sleeve.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the present embodiment provides a single-arm surgical tower for surgical operation, comprising a main shaft 1, a horizontal main wall 2 and a vertical main wall 3, wherein one end of the horizontal main wall 2 is rotatably connected with the main shaft 1, the other end of the horizontal main wall 2 is fixedly connected with the upper end of the vertical main wall 3, the vertical main wall 3 is provided with an upper rotating arm 6 and a lower rotating arm 9, the upper end of the upper rotating arm 6 is rotatably connected with the vertical main wall 3 through a bearing seat, a placing plate 7 is slidably sleeved on the upper rotating arm 6, a circular through groove is formed on the upper rotating arm 6, a baffle plate 12 is slidably arranged in the circular through groove, the lower end of the vertical main wall 3 is fixed on the baffle plate 12, the lower end of the baffle plate 12 is fixed with a nut, the lower end of the lower rotating arm 9 is fixed with a base 10, the upper end of the lower rotating arm 9 is provided with a, the upper end of the supporting rod 18 is connected with the nut through threads, a sliding sleeve 19 is fixed on the supporting rod 18, an angle adjusting mechanism capable of adjusting the rotating angle of the placing disc 7 is arranged on the upper rotating arm 6, and a limiting locking mechanism capable of limiting and locking the placing disc 7 is arranged between the upper rotating arm 6 and the lower rotating arm 9.

The utility model adjusts the space position of the placing plate 7 through the horizontal main wall 2 and the vertical main wall 3, adjusts the rotation angle of the placing plate 7 through the hand lever, locks the rotation angle of the placing plate 7 through the adjusting rotating ring 8, and can be used after the equipment is prepared; the utility model discloses satisfy the doctor and be in the relative any angle of equipment at operation in-process health, all can the condition of facilitating the use, convenient to use, the suitability is strong.

The angle adjusting mechanism comprises a connecting block 11, the connecting block 11 is fixed on the outer circular surface of the upper rotating arm 6, a connecting rod 5 is fixed on the connecting block 11, one end of the connecting rod 5 is fixed on the placing plate 7, the other end of the connecting rod 5 is fixed with a flange 4, and a hand-operated rod is fixed on the flange 4.

When the rotation angle of the placing disc 7 needs to be adjusted, because the upper rotating arm 6 is rotatably connected to the vertical main wall 3, the upper rotating arm 6 is rotatably connected with the lower rotating arm 9 through the adjusting rotating ring 8, the lower rotating arm 9 is fixedly connected with the vertical main wall 3, the upper rotating arm 6 can rotate relative to the vertical main wall 3 and the lower rotating arm 9, at the moment, the hand-operated hand lever is manually operated to rotate, the hand lever drives the flange 4 to rotate, the flange 4 drives the connecting rod 5 to rotate, the connecting rod 5 drives the placing disc 7 and the upper rotating arm 6 to simultaneously rotate, and the rotation angle of the placing disc 7 can be adjusted.

The limiting and locking mechanism comprises an adjusting rotating ring 8, an upper limiting ring 14, a lower limiting ring 15, a threaded sleeve 17 and a rubber pad 13, the upper end surface of the adjusting rotating ring 8 abuts against the lower end of the upper rotating arm 6, the lower end surface of the adjusting rotating ring 8 abuts against the upper end of the lower rotating arm 9, the lower end of the upper rotating arm 6 is provided with a first annular groove, the upper end of the lower rotating arm 9 is provided with a second annular groove, the upper limiting ring 14 is fixed on the upper end surface of the adjusting rotating ring 8, the upper limiting ring 14 is clamped into the first annular groove, the lower limiting ring 15 is fixed on the lower end surface of the adjusting rotating ring 8, the lower limiting ring 15 is clamped into the second annular groove, the threaded sleeve 17 is slidably sleeved on a sliding sleeve 19, the threaded sleeve 17 is in threaded connection with the adjusting rotating ring 8, a notch is formed in the inner wall of the lower end of the upper rotating arm 6 along the inner side direction, the upper end, and the lateral surface of the tip cone 16 is provided with anti-slip threads, the rubber pad 13 is sleeved on the inner wall of the upper rotating arm 6, the top of the rubber pad 13 abuts against the baffle 12, and the bottom of the rubber pad 13 can abut against the cone part of the tip cone 16.

When the rotation angle of the placing disc 7 needs to be locked, the adjusting rotary ring 8 is manually rotated, at this time, the adjusting rotary ring 8 rotates relative to the upper rotating arm 6 and the lower rotating arm 9, then the adjusting rotary ring 8 drives the threaded sleeve 17 to spirally move upwards along the sliding sleeve 19, the threaded sleeve 17 drives the tip cone 16 to spirally move upwards, when the outer side surface of the tip cone 16 is in frictional contact with the cut surface of the cut, the pyramid part of the tip cone 16 is simultaneously abutted against the bottom part of the rubber pad 13, and when the tip cone 16 continuously spirally moves upwards, the rubber pad 13 provides a downward reaction force to the tip cone 16, the frictional force between the outer side surface of the tip cone 16 and the cut surface of the cut is gradually increased until the two parts are relatively static, so that the upper rotating arm 6, the lower rotating arm 9 and the vertical main wall 3 are kept in a relatively static state, at this time, the placing disc 7 cannot be rotated through the hand lever, and the placing, the rotation angle of the placing tray 7 is locked.

The utility model discloses a theory of operation is:

when the device is used, the main shaft 1 is hung on a mounting platform or a ceiling of a room, then the space position of the placing disc 7 is adjusted through the horizontal main wall 2 and the vertical main wall 3, after the space position of the placing disc 7 is determined, because the upper rotating arm 6 is rotatably connected on the vertical main wall 3, the upper rotating arm 6 is rotatably connected with the lower rotating arm 9 through the adjusting rotating ring 8, the lower rotating arm 9 is fixedly connected with the vertical main wall 3, the upper rotating arm 6 can rotate relative to the vertical main wall 3 and the lower rotating arm 9, at the moment, the hand-operated lever is manually operated to rotate, the hand-operated lever drives the flange 4 to rotate, the flange 4 drives the connecting rod 5 to rotate, the connecting rod 5 drives the placing disc 7 and the upper rotating arm 6 to simultaneously rotate, the rotating angle of the placing disc 7 can be adjusted, after the rotating angle of the placing disc 7 is adjusted, the adjusting rotating ring 8 is manually rotated, at the moment, the, then the rotating ring 8 is adjusted to drive the threaded sleeve 17 to spirally move upwards along the sliding sleeve 19, the threaded sleeve 17 drives the tip cone 16 to spirally move upwards, when the outer side surface of the tip cone 16 is in frictional contact with the cut surface of the cut, the cone part of the tip cone 16 is also abutted against the bottom of the rubber pad 13, and when the tip cone 16 continuously spirally moves upwards, the rubber pad 13 gives a downward reaction force to the tip cone 16, the frictional force between the outer side surface of the tip cone 16 and the cut surface of the cut is gradually increased until the two are relatively static, so that the upper rotating arm 6, the lower rotating arm 9 and the vertical main wall 3 are kept in a relatively static state, at the moment, the placing disc 7 cannot be rotated through the hand lever, the placing disc 7 is also in a static state, the rotating angle of the placing disc 7 is locked, and at the moment, the equipment is ready to; the utility model discloses satisfy the doctor and be in the relative any angle of equipment at operation in-process health, all can the condition of facilitating the use, convenient to use, the suitability is strong.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A single-arm surgical tower for surgical operation comprises a main shaft, a horizontal main wall and a vertical main wall, wherein one end of the horizontal main wall is rotatably connected with the main shaft, the other end of the horizontal main wall is fixedly connected with the upper end of the vertical main wall, the single-arm surgical tower is characterized in that an upper rotating arm and a lower rotating arm are arranged on the vertical main wall, the upper end of the upper rotating arm is rotatably connected with the vertical main wall through a bearing seat, a placing disc is sleeved on the upper rotating arm in a sliding manner, a circular through groove is formed in the upper rotating arm, a baffle is slidably arranged in the circular through groove, the lower end of the vertical main wall is fixed on the baffle, a nut is fixed at the lower end of the baffle, a base is fixed at the lower end of the lower rotating arm, a placing groove is formed in the upper end of the lower rotating arm, a supporting rod is vertically arranged in the placing groove, the upper rotating arm is provided with an angle adjusting mechanism capable of adjusting the rotating angle of the placing disc, and a limiting locking mechanism capable of limiting and locking the placing disc is arranged between the upper rotating arm and the lower rotating arm.

2. The single-arm surgical tower according to claim 1, wherein the angle adjusting mechanism comprises a connecting block fixed on an outer circumferential surface of the upper rotating arm, a connecting rod is fixed on the connecting block, one end of the connecting rod is fixed on the placing plate, the other end of the connecting rod is fixed with a flange, and a hand-operated rod is fixed on the flange.

3. The surgical tower according to any one of claims 1-2, wherein the limit locking mechanism comprises an adjusting swivel, an upper limit ring, a lower limit ring, a threaded sleeve and a rubber pad, the upper end surface of the adjusting swivel abuts against the lower end of the upper rotating arm, the lower end surface of the adjusting swivel abuts against the upper end of the lower rotating arm, the lower end of the upper rotating arm is provided with a first annular groove, the upper end of the lower rotating arm is provided with a second annular groove, the upper limit ring is fixed on the upper end surface of the adjusting swivel and is clamped into the first annular groove, the lower limit ring is fixed on the lower end surface of the adjusting swivel and is clamped into the second annular groove, the threaded sleeve is slidably sleeved on the sliding sleeve and is in threaded connection with the adjusting swivel, an incision is formed in the inner side direction on the inner wall of the lower end of the upper rotating arm, a tip cone is fixed on the upper end of the threaded sleeve, the outer side surface of the tip cone can abut against the tangent plane of the, and the lateral surface of the tip cone is provided with anti-skidding lines, the rubber pad is sleeved on the inner wall of the upper rotating arm, the top of the rubber pad is abutted against the baffle, and the bottom of the rubber pad can be abutted against the pyramid part of the tip cone.