CN215688322U

CN215688322U - Fixing device for puncture of anesthesia department

Info

Publication number: CN215688322U
Application number: CN202122227978.XU
Authority: CN
Inventors: 符国伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The utility model belongs to the technical field of medical auxiliary equipment, in particular to a fixing device for puncture in anesthesia department, which aims at solving the problem that shaking and deviation can occur during puncture clinically at present due to manual operation, which causes great pain to a patient. The utility model has simple operation and convenient use, can facilitate the fixing of the puncture needle on the frame of the bed body, and can also fix the angle at the same time, thereby facilitating the operation of medical care personnel.

Description

Fixing device for puncture of anesthesia department

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a fixing device for puncture in an anesthesia department.

Background

The anesthesia department is a department that temporarily loses the whole or part of a patient's sensation through medicines or other methods to achieve the purpose of painlessness and is used for surgical treatment or other medical examinations of the patient, and anesthesia is a variety of methods adopted to eliminate pain, ensure the safety of the patient and create good surgical conditions during surgery or diagnostic examination operations. The anesthesiology is a special independent subject in clinical medicine, and a comprehensive subject for researching anesthesia, analgesia, emergency resuscitation and critical medicine is provided; wherein clinical anesthesia is a major part of modern anesthesiology and is commonly used in surgical or emergency procedures; when a patient is anesthetized, a puncture needle is usually used, and a doctor usually performs anesthesia on a puncture site by experience and feeling.

At present, shaking and deviation can occur in the clinical puncture process through manual operation, which causes great pain to a patient, so that a fixing device for puncture in an anesthesia department is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that shaking and deviation can occur due to manual operation during puncture in the clinical department at present, which causes great pain to a patient, and provides a fixing device for puncture in an anesthesia department.

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

a fixing device for puncture in anesthesia department comprises a base, wherein two symmetrically arranged tracks are fixedly installed at the top of the base, two symmetrically arranged supporting plates are arranged above the base, the top of the two supporting plates is fixedly provided with a same top plate, the bottom of the supporting plates is fixedly provided with a moving seat, the moving seat is provided with a driving mechanism, the driving mechanism is matched with the tracks, the top of the top plate is fixedly provided with a first motor, one side, close to each other, of the two supporting plates is provided with a moving groove, the inner wall of the moving groove is rotatably connected with a lead screw, a moving block is in threaded connection with the lead screw, the two moving blocks are rotatably connected with the same screw, one of the two moving blocks is fixedly provided with a second motor, the output shaft of the second motor is fixedly connected with the screw, a connecting block is in threaded connection with the screw, and a connecting rod is fixedly connected with the connecting block, connecting rod and roof swing joint, the bottom fixed mounting of connecting rod has fixed case, rotates on the fixed case and is connected with the swivel mount, installs the pjncture needle on the swivel mount, be equipped with angle adjustment mechanism on the fixed case, angle adjustment mechanism is connected with the swivel mount transmission, and equal fixed cover is equipped with the belt pulley on two lead screws, and the transmission connection has same belt on two belt pulleys, swing joint has the fly leaf that two symmetries set up on the lead screw, and the equal fixed mounting in one side that two fly leaves were kept away from each other has reset spring, reset spring and the inner wall fixed connection of shifting chute.

Preferably, actuating mechanism includes drive gear, and the equal fixed mounting in one side that two tracks kept away from each other has the rack, rack and the drive gear intermeshing that corresponds, and pivoted lead screw can drive through the intermeshing that drives gear and rack and move the seat, and then drives the pjncture needle under the roof and move.

Preferably, angle adjustment mechanism is including the location axle, location axle and swivel mount fixed connection, and it is connected with the pivot to rotate on the fixed case, and fixed mounting has the worm in the pivot, fixes a position epaxial fixed mounting and has the worm wheel, and worm wheel intermeshing, pivoted pivot can drive the location axle through the intermeshing of worm and worm wheel and rotate, and then drives the pjncture needle through the swivel mount and carry out angle modulation.

Compared with the prior art, the utility model has the advantages that:

(1) according to the scheme, the two belt pulleys are in transmission connection with the belt and drive the gears and the racks to be meshed with each other, so that the output shaft of the first motor can drive the support plate and the moving seat to move through the lead screw, and further drive the puncture needle to move to a position needing puncture;

(2) because the intermeshing of worm and worm wheel, and the fixed connection of location axle and swivel mount for the pivoted pivot can drive the swivel mount and rotate, and then drives the pjncture needle and carry out the angle change.

The utility model has simple operation and convenient use, can facilitate the fixing of the puncture needle on the frame of the bed body, and can also fix the angle at the same time, thereby facilitating the operation of medical care personnel.

Drawings

Fig. 1 is a schematic structural view of a fixing device for puncture in anesthesia department according to the present invention;

fig. 2 is a schematic perspective view of a fixing device for puncture in anesthesia department according to the present invention;

fig. 3 is a schematic cross-sectional structure view of a fixing box of the fixing device for puncture in anesthesia department provided by the utility model.

In the figure: 1. a base; 2. a track; 3. a support plate; 4. a top plate; 5. a movable seat; 6. a moving groove; 7. a screw rod; 8. a moving block; 9. a drive gear; 10. a rack; 11. a movable plate; 12. a return spring; 13. a first motor; 14. a worm gear; 15. a screw; 16. a second motor; 17. connecting blocks; 18. a connecting rod; 19. puncturing needle; 20. a fixed box; 21. positioning the shaft; 22. rotating; 23. a rotating shaft; 24. a worm.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a fixing device for puncture in anesthesia department comprises a base 1, two symmetrically arranged tracks 2 are fixedly installed at the top of the base 1, two symmetrically arranged supporting plates 3 are arranged above the base 1, the same top plate 4 is fixedly installed at the tops of the two supporting plates 3, a moving seat 5 is fixedly installed at the bottom of the supporting plate 3, a driving mechanism is arranged on the moving seat 5, the driving mechanism is matched with the tracks 2, a first motor 13 is fixedly installed at the top of the top plate 4, a moving groove 6 is formed at one side of the two supporting plates 3 close to each other, a lead screw 7 is rotatably connected on the inner wall of the moving groove 6, moving blocks 8 are in threaded connection with the lead screw 7, the same screw 15 is rotatably connected on the two moving blocks 8, a second motor 16 is fixedly installed on one moving block 8 of the two moving blocks 8, and the output shaft of the second motor 16 is fixedly connected with the screw 15, threaded connection has connecting block 17 on the screw rod 15, fixedly connected with connecting rod 18 on connecting block 17, connecting

rod

18 and 4 swing joint of roof, the bottom fixed mounting of connecting rod 18 has fixed case 20, it is connected with swivel mount 22 to rotate on the fixed case 20, install pjncture needle 19 on the swivel mount 22, be equipped with angle adjustment mechanism on the fixed case 20, angle adjustment mechanism is connected with swivel mount 22 transmission, equal fixed cover is equipped with the belt pulley on two lead screws 7, the transmission is connected with same belt on two belt pulleys, swing joint has the fly leaf 11 that two symmetries set up on the lead screw 7, the equal fixed mounting in one side that two fly leaves 11 kept away from each other has reset spring 12, reset spring 12 and moving bath 6's inner wall fixed connection.

In this embodiment, the driving mechanism includes a driving gear 9, a rack 10 is fixedly mounted on one side of each of the two rails 2 away from each other, the rack 10 is meshed with the corresponding driving gear 9, and the rotating lead screw 7 can drive the moving seat 5 to move through the mutual meshing between the driving gear 9 and the rack 10, so as to drive the puncture needle 19 under the top plate 4 to move.

In this embodiment, the angle adjusting mechanism includes location axle 21, location axle 21 and swivel mount 22 fixed connection, and it is connected with pivot 23 to rotate on the fixed case 20, and fixed mounting has worm 24 on pivot 23, and fixed mounting has worm wheel 14 on the location axle 21, and worm 24 and worm wheel 14 intermeshing, pivoted pivot 23 can drive location axle 21 through the intermeshing of worm 24 with worm wheel 14 and rotate, and then drives pjncture needle 19 through swivel mount 22 and carry out angle adjustment.

The working principle is that when the device works, a first motor 13 switch is started, an output shaft of the first motor 13 drives two lead screws 7 to rotate simultaneously through the transmission connection of two belt pulleys and a belt, the rotating lead screws 7 drive the screw rods 15 to move downwards through the threaded connection with a moving block 8, the moving screw rods 15 drive a fixed box 20 to move through a connecting block 17, the fixed box 20 drives puncture needles 19 on a rotating seat 22 to move downwards so as to contact the bodies of patients, the rotating lead screws 7 drive a moving seat 5 to move through the mutual meshing of a driving gear 9 and a rack 10 so as to drive the puncture needles 19 under a top plate 4 to move to a fixed position, a second motor 16 switch is started simultaneously, an output shaft of the second motor 16 drives the screw rods 15 to rotate, the screw rods 15 drive the puncture needles 19 to move in the transverse positions through the threaded connection with the connecting block 17, and a rotating shaft 23 is used for driving the puncture needles 19 to move, the rotation shaft 23 drives the positioning shaft 21 to change the angle by the mutual engagement of the worm 24 and the worm wheel 14, and further drives the rotation base 22 to change the angle, thereby adjusting the puncture angle of the puncture needle 19.

Example two

Referring to fig. 1-3, a fixing device for puncture in anesthesia department comprises a base 1, two symmetrically arranged rails 2 are fixedly installed at the top of the base 1, two symmetrically arranged supporting plates 3 are arranged above the base 1, the same top plate 4 is fixedly installed at the tops of the two supporting plates 3, a moving seat 5 is fixedly installed at the bottom of the supporting plate 3, a driving mechanism is arranged on the moving seat 5, the driving mechanism is matched with the rails 2, a first handle is fixedly installed at the top of the top plate 4, a moving groove 6 is formed at one side, close to each other, of the two supporting plates 3, a lead screw 7 is rotatably connected to the inner wall of the moving groove 6, a moving block 8 is in threaded connection with the lead screw 7, the same screw 15 is rotatably connected to the two moving blocks 8, a second handle is fixedly installed on one moving block 8 of the two moving blocks 8, and the output shaft of the second handle is fixedly connected with the screw 15, threaded connection has connecting block 17 on the screw rod 15, fixedly connected with connecting rod 18 on connecting block 17, connecting

rod

The difference between the first embodiment and the second embodiment is that the motor in the device can be replaced by a handle, so that the moving distance and the range of the puncture needle can be manually controlled, and the flexibility and the motility can be increased when the puncture needle is used.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A fixing device for puncture in anesthesia department comprises a base (1) and is characterized in that, the top of the base (1) is fixedly provided with two symmetrically arranged rails (2), two symmetrically arranged supporting plates (3) are arranged above the base (1), the top parts of the two supporting plates (3) are fixedly provided with a same top plate (4), the bottom parts of the supporting plates (3) are fixedly provided with a moving seat (5), the moving seat (5) is provided with a driving mechanism, the driving mechanism is matched with the track (2), a first motor (13) is fixedly installed at the top of the top plate (4), moving grooves (6) are formed in the sides, close to each other, of the two supporting plates (3), a lead screw (7) is rotatably connected to the inner wall of each moving groove (6), moving blocks (8) are in threaded connection with the lead screw (7), and the same screw (15) is rotatably connected to the two moving blocks (8);

fixed mounting has second motor (16) on one movable block (8) in two movable blocks (8), the output shaft and screw rod (15) fixed connection of second motor (16), threaded connection has connecting block (17) on screw rod (15), fixedly connected with connecting rod (18) on connecting block (17), connecting rod (18) and roof (4) swing joint, the bottom fixed mounting of connecting rod (18) has fixed case (20), rotate on fixed case (20) and be connected with swivel mount (22), install pjncture needle (19) on swivel mount (22), be equipped with angle adjustment mechanism on fixed case (20), angle adjustment mechanism is connected with swivel mount (22) transmission.

2. A fixing device for puncture in anesthesia department according to claim 1, characterized in that, the driving mechanism comprises a driving gear (9), a rack (10) is fixedly installed on the side of each of the two tracks (2) far away from each other, and the rack (10) is meshed with the corresponding driving gear (9).

3. The fixing device for puncture in anesthesia department as claimed in claim 1, wherein said angle adjusting mechanism comprises a positioning shaft (21), said positioning shaft (21) is fixedly connected with a rotation seat (22), a rotation shaft (23) is rotatably connected with the fixing box (20), a worm (24) is fixedly installed on the rotation shaft (23), a worm wheel (14) is fixedly installed on the positioning shaft (21), and the worm (24) and the worm wheel (14) are engaged with each other.

4. The fixing device for puncture in anesthesia department according to claim 1, wherein two belt pulleys are fixedly sleeved on both the two screw rods (7), and the same belt is in transmission connection with the two belt pulleys.

5. The fixing device for puncture in anesthesia department according to claim 1, characterized in that two symmetrically arranged movable plates (11) are movably connected to the screw rod (7), a return spring (12) is fixedly installed on each side of the two movable plates (11) away from each other, and the return spring (12) is fixedly connected with the inner wall of the movable groove (6).