CN111588449A

CN111588449A - Puncture fixer for pain department

Info

Publication number: CN111588449A
Application number: CN202010539003.8A
Authority: CN
Inventors: 宋尚玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2020-08-28

Abstract

The invention discloses a puncture fixer for a pain department, which comprises first support columns, first fixing plates and puncture needles, wherein the first fixing plates are fixedly installed at the top ends of the two sides, close to each other, of the first support columns, lead screws are fixedly installed inside the first support columns, and the two ends of each lead screw are connected with the two ends of each first support column through bearings. According to the invention, by arranging the screw rod, the hand wheel, the first gear, the first fixed column, the second gear, the third gear, the rotating rod, the second support column, the fourth gear and the fifth gear, when medical personnel rotate the hand wheel downwards, the second fixed plate can drive the puncture needle to descend to puncture the position to be punctured by the patient, so that the medical personnel can puncture the patient conveniently, the medical personnel can use the puncture needle conveniently, and meanwhile, the sliding blocks on the two sides fall simultaneously, so that the puncture needle is prevented from deviating when descending, the puncture needle is punctured more stably, and the practicability of the structure is further increased.

Description

Puncture fixer for pain department

Technical Field

The invention relates to the technical field of puncture fixators, in particular to a puncture fixator for a pain department.

Background

Pain is listed as the fifth vital sign after respiration, pulse, blood pressure and body temperature by modern medicine, in the pain department, patients often have local pain, and long-term local pain can form complex local pain syndrome or central pain, so that common pain becomes very acute and difficult to treat, and medical staff is required to perform puncture treatment on the pain part of the patients by using a puncture needle when the patients have pain.

When the use of pjncture needle, often be medical personnel and hold the pjncture needle and fall, puncture to the point of puncture, but so operation, often only the old medical personnel of experience can be accurate puncture the point of puncture, most of medical personnel all can take place to rock when the pjncture needle falls to lead to the point of puncture to change, and then reduced medical personnel's work efficiency, also promoted patient's painful sense, consequently, need design a painful branch of academic or vocational study and solve above-mentioned problem with the puncture fixer.

Disclosure of Invention

The invention aims to provide a puncture fixer for a pain department, which solves the problems that most medical workers in the background technology shake when dropping a puncture needle, so that a puncture point changes, the working efficiency of the medical workers is reduced, and the pain of patients is improved.

In order to achieve the purpose, the invention provides the following technical scheme: a puncture fixer for pain departments comprises first supporting columns, a first fixing plate and a puncture needle, wherein a first fixing plate is fixedly arranged at the top end of one side, close to each other, of each first supporting column, a lead screw is fixedly arranged inside each first supporting column, two ends of the lead screw are connected with two ends of each first supporting column through bearings, sliding blocks are sleeved and installed on the outer sides of the lead screws, connecting blocks are fixedly installed on one sides, close to each other, of the two sliding blocks, a second sliding groove is formed in one side, close to each other, of the two connecting blocks, a second sliding block is slidably installed inside each second sliding groove, a second fixing plate is fixedly installed on one side, close to each other, of the two second sliding blocks, a first cavity is formed inside each first fixing plate, a through groove is formed in the inside of each first fixing plate in a penetrating mode, a spiral rod is inserted and installed inside the through groove, a hand wheel is fixedly arranged at the top end of the screw rod, first gears are meshed with the bottom ends of the two sides of the screw rod, the top ends of the first cavities at the two sides of the through groove are fixedly provided with first fixing columns through bearings, the bottom ends of the first fixing columns are fixedly provided with second gears, the second gear is meshed with the first gear, the outer sides of the top ends of the screw rods are fixedly provided with fifth gears, one sides of the two fifth gears, which are close to each other, are meshed with fourth gears, one sides of the two fourth gears, which are close to each other, are fixedly provided with rotating rods, the two ends of the outer side of the rotating rods are sleeved with second supporting columns, one sides of the two rotating rods close to each other are fixedly provided with third gears, the third gear and the second gear are meshed with each other, a fixed block is fixedly mounted on the front face of the second fixed plate, and a control panel is fixedly mounted on the top end of the right side of the front face of the second fixed plate.

Preferably, the bottom ends of the first supporting columns are fixedly provided with vacuum chucks.

Preferably, the bottom of the front surface of the first support column is fixedly provided with scale marks, the two sides of the puncture needle are fixedly provided with indicating rods, and the indicating rods are matched with the scale marks.

Preferably, two the equal fixed mounting in one side that the sliding block kept away from each other has first slider, two first spout has all been seted up to the inside one side of keeping away from each other of first support column, first spout and first slider have constituteed sliding construction.

Preferably, an electric telescopic rod is placed and installed inside the fixed block, a third fixed plate is fixedly installed on the front side of the electric telescopic rod, fixing bolts are installed on two sides of the third fixed plate in a threaded manner, the bottoms of the fixing bolts penetrate through the third fixed plate and extend into the inner wall of the fixed block, fixed sleeves are fixedly installed on two sides of the front side of the fixed block, moving rods are inserted into the fixed sleeves, first moving rods are fixedly installed at the top ends of the moving rods through rotating shafts, the top ends of the first moving rods are connected with the top end of the electric telescopic rod through rotating shafts, moving plates are fixedly installed at the bottom ends of the first moving rods through rotating shafts, second moving rods are fixedly installed inside the moving plates through rotating shafts, and second fixed columns are fixedly installed at the top ends of the second moving rods and the inside of the moving plates, every group the outside of second fixed column all fixed mounting have first spring, the top of second movable rod all has the connecting rod through pivot fixed mounting, the top all fixed mounting of connecting rod has the grip block.

Preferably, the two clamping blocks are uniformly provided with friction balls on the side close to each other, and the friction balls are semicircular.

Preferably, the output end of the control panel is electrically connected with the input end of the electric telescopic rod through a wire.

Preferably, two the second cavity has all been seted up to one side that the second spout is close to each other, two one side that the second cavity is close to each other all fixed mounting have the second spring, two one side that the second spring is close to each other all fixed mounting have spacing post, two one side that the second slider was kept away from each other all has seted up spacing hole, spacing post and spacing hole are mutually supported.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the electric telescopic rod, the third fixing plate, the fixing bolt, the fixing sleeve, the moving rod, the first moving rod, the moving plate, the second moving rod, the second fixing column, the first spring, the connecting rod and the clamping block, the clamping blocks on two sides are driven to be close to each other by the extension of the electric telescopic rod, so that the clamping block can clamp and fix the puncture needle, medical workers can use the puncture needle without using two hands, the puncture needle is prevented from shaking when the puncture needle is punctured into a patient, the stability of the structure is improved, meanwhile, the pain of the patient during puncturing is greatly reduced, the safety of the device is improved, the medical workers can control the puncturing depth of the puncture needle according to the falling distance of the indicating rod by the mutual matching of the indicating rod and the scale mark and observing the scale mark of the scale mark, thereby promoted medical personnel's use greatly and experienced, the medical personnel of also being convenient for go the degree of depth that accurate control pjncture needle pierced, increased the practicality of structure.

2. The second cavity, the second spring, the limiting column and the limiting hole are arranged, the limiting column and the limiting hole are matched with each other, so that the second sliding block can be firmly fixed at the top end of the second sliding chute, the second fixing plate can be firmly fixed on the inner side of the connecting block, the structural firmness is increased, meanwhile, the inertia of the second spring is utilized, medical workers can conveniently detach and install the second fixing plate, the device can be conveniently stored and stored by the workers, the structural usability is increased, when the hand wheel is rotated downwards by the medical workers, the second fixing plate can drive the puncture needle to descend to puncture the position of a patient to be punctured, and the medical workers can conveniently puncture the patient, the utility model has the advantages of made things convenient for medical personnel's use, the sliding block of both sides is fallen simultaneously, prevents that the pjncture needle can not appear the skew when descending to make the more stable that the pjncture needle pierced, further increased the practicality of structure.

Drawings

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

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

FIG. 3 is a schematic top sectional view of the second fixing plate, the fixing block, the moving plate and the clamping block according to the present invention;

FIG. 4 is a schematic top sectional view of a second fixing plate, a fixing block, a moving plate and a clamping block according to the present invention in a contracted state;

FIG. 5 is an enlarged view of a portion of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention;

FIG. 7 is an enlarged view of a portion of the structure of FIG. 1 at C according to the present invention;

FIG. 8 is an enlarged view of a portion of the structure shown in FIG. 3;

fig. 9 is an enlarged view of a portion of the structure at E in fig. 1 according to the present invention.

In the figure: 1. a first support column; 2. a first fixing plate; 3. a vacuum chuck; 4. a screw rod; 5. a slider; 6. connecting blocks; 7. a second fixing plate; 8. a first chute; 9. a first slider; 10. a first cavity; 11. a through groove; 12. a screw rod; 13. a first gear; 14. a first fixed column; 15. a second gear; 16. a third gear; 17. rotating the rod; 18. a second support column; 19. a fourth gear; 20. a fifth gear; 21. a hand wheel; 22. a fixed block; 23. an electric telescopic rod; 24. a third fixing plate; 25. fixing the bolt; 26. fixing a sleeve; 27. a travel bar; 28. a first movable bar; 29. moving the plate; 30. a second movable bar; 31. a second fixed column; 32. a first spring; 33. a connecting rod; 34. a clamping block; 35. a friction ball; 36. puncturing needle; 37. a control panel; 38. an indication lever; 39. scale lines; 40. a second chute; 41. a second slider; 42. a second cavity; 43. a second spring; 44. a limiting column; 45. and a limiting hole.

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.

Referring to fig. 1-9, an embodiment of the present invention is shown:

a puncture fixer for the pain department comprises first supporting columns 1, first fixing plates 2 and puncture needles 36, wherein the top ends of the mutually close sides of the two first supporting columns 1 are fixedly provided with the first fixing plates 2, the insides of the first supporting columns 1 are fixedly provided with screw rods 4, the two ends of each screw rod 4 are connected with the two ends of the first supporting column 1 through bearings, the outer sides of the screw rods 4 are sleeved with sliding blocks 5, the mutually close sides of the two sliding blocks 5 are fixedly provided with connecting blocks 6, the mutually close sides of the two connecting blocks 6 are provided with second sliding chutes 40, the insides of the second sliding chutes 40 are respectively provided with second sliding blocks 41 in a sliding manner, the mutually close sides of the two second sliding blocks 41 are respectively fixedly provided with second fixing plates 7, the insides of the first fixing plates 2 are provided with first cavities 10, the insides of the first fixing plates 2 are provided with through grooves 11 in a penetrating manner, the through grooves 11 are inserted and, a hand wheel 21 is fixedly installed at the top end of the screw rod 12, first gears 13 are installed at the bottom ends of the two sides of the screw rod 12 in a meshed manner, first fixing columns 14 are fixedly installed at the top ends of first cavities 10 at the two sides of the through groove 11 through bearings, second gears 15 are fixedly installed at the bottom ends of the first fixing columns 14, the second gears 15 are meshed with the first gears 13, fifth gears 20 are fixedly installed at the outer sides of the top ends of the screw rods 4, fourth gears 19 are installed at the mutually close sides of the two fifth gears 20 in a meshed manner, rotating rods 17 are fixedly installed at the mutually close sides of the two fourth gears 19, second supporting columns 18 are installed at the two ends of the outer sides of the rotating rods 17 in a sleeved manner, third gears 16 are fixedly installed at the mutually close sides of the two rotating rods 17, the third gears 16 are meshed with the second gears 15, and fixing blocks 22 are fixedly installed on the, a control panel 37 is fixedly mounted at the top end of the right side of the front surface of the second fixing plate 7.

All fixed mounting in the bottom of first support column 1 has vacuum chuck 3, when medical personnel take out the air of 3 inside vacuum chuck, vacuum chuck 3 can be firm fix on patient's skin to make the device can not appear gliding phenomenon at the in-process that uses, increased medical personnel's use and experienced.

All fixed mounting have scale mark 39 in the positive bottom of first support column 1, the both sides of pjncture needle 36 are all fixed mounting have instruction pole 38, instruction pole 38 and scale mark 39 mutually support, medical personnel can be according to the distance of instructing pole 38 whereabouts, thereby observe the scale of scale mark 39 and control the degree of depth that pjncture needle 36 pierced, thereby medical personnel's use experience has been promoted greatly, the medical personnel of also being convenient for go the degree of depth that accurate control pjncture needle 36 pierced, the practicality of structure has been increased.

The equal fixed mounting in one side that two sliding blocks 5 kept away from each other has first slider 9, first spout 8 has all been seted up to the inside one side of keeping away from each other of two first support columns 1, sliding structure has been constituteed to first spout 8 and first slider 9, utilize sliding structure that first spout 8 and first slider 9 are constituteed, thereby can be to sliding block 5 when moving on lead screw 4, for sliding block 5 provides stability, thereby make sliding block 5 can not appear rocking when going up and down, the stability of structure has been increased.

An electric telescopic rod 23 is placed and installed inside the fixed block 22, a third fixed plate 24 is fixedly installed on the front side of the electric telescopic rod 23, fixing bolts 25 are installed on both sides of the third fixed plate 24 through threads, the bottom ends of the fixing bolts 25 extend into the inner wall of the fixed block 22 through the third fixed plate 24, fixed sleeves 26 are fixedly installed on both sides of the front side of the fixed block 22, moving rods 27 are inserted and installed inside the fixed sleeves 26, first moving rods 28 are fixedly installed at the top ends of the moving rods 27 through rotating shafts, the top ends of the first moving rods 28 are connected with the top ends of the electric telescopic rods 23 through rotating shafts, moving plates 29 are fixedly installed at the bottom ends of the first moving rods 28 through rotating shafts, second moving rods 30 are fixedly installed inside the moving plates 29 through rotating shafts, second fixed columns 31 are fixedly installed at the top ends of the second moving rods 30 and the top ends of, the outside of every group second fixed column 31 all fixed mounting have first spring 32, the top of second movable rod 30 all has connecting rod 33 through pivot fixed mounting, the top all fixed mounting of connecting rod 33 has grip block 34, the grip block 34 that utilizes electric telescopic handle 23 extension to drive both sides is close to each other, thereby can make grip block 34 carry out the centre gripping to puncture needle 36 fixed, thereby make medical personnel can not need to use both hands to puncture needle 36 and use, thereby prevented that puncture needle 36 from rocking can not appear when puncturing patient, the stability of structure has been increased, the painful sense when also having alleviateed patient by the puncture simultaneously greatly, thereby the security of device has been promoted.

The friction balls 35 are uniformly arranged on the sides, close to each other, of the two clamping blocks 34, the friction balls 35 are semicircular, and the friction force between the surfaces of the clamping blocks 34 and the puncture needle 36 can be increased by using the friction balls 35, so that the clamping blocks 34 clamp the puncture needle 36 more firmly, and the phenomenon that the puncture needle 36 drops or is unstable is further prevented.

The output end of the control panel 37 is electrically connected with the input end of the electric telescopic rod 23 through a lead.

Second cavity 42 has all been seted up to one side that two second spouts 40 are close to each other, the equal fixed mounting in one side that two second cavities 42 are close to each other has second spring 43, the equal fixed mounting in one side that two second springs 43 are close to each other has spacing post 44, spacing hole 45 has all been seted up to one side that two second sliders 41 are kept away from each other, spacing post 44 and spacing hole 45 mutually support, when spacing post 44 inserts to the inside of spacing hole 45, can be with the firm top of fixing at second spout 40 of second slider 41, thereby can be with the firm inboard of fixing at connecting block 6 of second fixed plate 7, the fastness of structure has been increased, utilize second spring 43's inertia simultaneously, also make things convenient for medical personnel to dismantle and install second slider 41, the ease of use of structure has been increased.

The working principle is as follows: when a medical worker needs to puncture a patient, the vacuum suckers 3 at the bottom end of the first support column 1 are placed at two sides of a puncture position needed by the patient, meanwhile, air in the vacuum suckers 3 is pumped out by the medical worker, so that the vacuum suckers 3 can be firmly adsorbed on the skin of the patient, then, the medical worker places the puncture needles 36 at one side of the clamping blocks 34, switches on the control panel 37 are turned on, the electric telescopic rod 23 can be started, the electric telescopic rod 23 is extended, the first movable rods 28 at two sides can be driven to move forwards, the movable rods 27 can move outwards in the fixed sleeve 26, meanwhile, the first movable rods 28 drive the movable plates 29 at two sides to move forwards, so that the clamping blocks 34 at two sides are close to each other, the puncture needles 36 are clamped, meanwhile, the second movable rods 30 move backwards, the first springs 32 are squeezed, the puncture needle 36 can be firmly held in the holding block 34, and the friction force between the holding block 34 and the surface of the puncture needle 36 can be increased by the friction ball 35, so that the holding block 34 can be held more firmly.

After the puncture needle 36 is stably clamped, the medical staff can close the control panel 37, so that the electric telescopic rod 23 stops extending, and then the medical staff can rotate the hand wheel 21, so that the hand wheel 21 drives the screw rod 12 to rotate downwards, the screw rod 12 is meshed with the first gear 13, when the screw rod 12 rotates downwards, the first gear 13 can be driven to rotate, the first gear 13 is meshed with the second gear 15, so that the second gear 15 can rotate, so that the second gear 15 drives the third gear 16 to rotate, the third gear 16 rotates, so that the rotating rod 17 drives the fourth gear 19 to rotate, the fourth gear 19 is meshed with the fifth gear 20, so that the fifth gear 20 can start to rotate, the screw rods 4 on two sides are driven to rotate, and the sliding blocks 5 on the screw rods 4 can move downwards, thereby make first slider 9 at the inside downstream of first spout 8, drive pjncture needle 36 downstream, thereby can puncture patient, medical personnel can be through looking over the position of instructing pole 38 and scale mark 39 simultaneously, carry out the degree of depth that accurate puncture needs, after medical personnel finish using, through reverse rotation hand wheel 21, can make pjncture needle 36 upstream, simultaneously can be through the switch on the start control panel 37, thereby make electric telescopic handle 23 inwards shrink, the grip block 34 that can drive both sides keeps away from each other, thereby can take off pjncture needle 36, medical personnel's use has been made things convenient for.

When the medical staff does not need to use the device, the medical staff can slide the second fixing plate 7 downwards by using the sliding structure formed by the second sliding chute 40 and the second sliding block 41, so as to drive the second sliding block 41 to slide downwards in the second sliding chute 40 and extrude the second spring 43, so that the limiting column 44 can be separated from the inside of the limiting hole 45, so that the second sliding block 41 can be taken out from the inside of the second sliding chute 40, and the disassembly of the second fixing plate 7 can be completed, thereby facilitating the medical staff to store and store the device, meanwhile, when the medical staff needs to install the second fixing plate 7, the second sliding block 41 is installed in the second sliding chute 40 in a sliding manner, when the second sliding block 41 moves to the top end of the second sliding chute 40, the limiting column 44 can be ejected to the inside of the limiting hole 45 through the inertia of the second spring 43, and the limiting column 44 and the limiting hole 45 are mutually matched, the second fixing plate 7 can be firmly fixed on the inner side of the connecting block 6, thereby further facilitating the use of medical staff.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a painful branch of academic or vocational study is with puncture fixer, includes first support column (1), first fixed plate (2) and pjncture needle (36), two top fixed mounting that first support column (1) is close to one side each other has first fixed plate (2), its characterized in that: the inside of first support column (1) all fixed mounting have lead screw (4), just the both ends of lead screw (4) all are connected with the both ends of first support column (1) through the bearing, the outside of lead screw (4) all cup joints and installs sliding block (5), two one side that sliding block (5) are close to each other all fixed mounting have connecting block (6), two one side that connecting block (6) are close to each other all has seted up second spout (40), the inside of second spout (40) all has slidable mounting second slider (41), two one side that second slider (41) are close to each other all fixed mounting have second fixed plate (7), first cavity (10) have been seted up to the inside of first fixed plate (2), logical groove (11) have been seted up to the inside of first fixed plate (2) through running through, the inside that leads to groove (11) inserts and installs hob (12), the top fixed mounting of hob (12) has hand wheel (21), the bottom of hob (12) both sides all meshes installs first gear (13), first cavity (10) top that leads to groove (11) both sides all has first fixed column (14) through bearing fixed mounting, the bottom of first fixed column (14) all fixed mounting has second gear (15), second gear (15) and first gear (13) intermeshing, the outside on lead screw (4) top all fixed mounting has fifth gear (20), two one side that fifth gear (20) are close to each other all meshes installs fourth gear (19), two one side that fourth gear (19) are close to each other all fixed mounting has dwang (17), the both ends in dwang (17) outside all cup joint and install second support column (18), two one side that dwang (17) are close to each other all fixed mounting has third gear (16), third gear (16) and second gear (15) intermeshing, the positive fixed mounting of second fixed plate (7) has fixed block (22), the top fixed mounting on the positive right side of second fixed plate (7) has control panel (37).

2. The puncture fixer for pain department according to claim 1, wherein: the bottom end of the first supporting column (1) is fixedly provided with a vacuum chuck (3).

3. The puncture fixer for pain department according to claim 1, wherein: the bottom of the front surface of the first support column (1) is fixedly provided with scale marks (39), the two sides of the puncture needle (36) are fixedly provided with indication rods (38), and the indication rods (38) are matched with the scale marks (39).

4. The puncture fixer for pain department according to claim 1, wherein: two one side that sliding block (5) kept away from each other is all fixed mounting have first slider (9), two first spout (8) have all been seted up to one side that first support column (1) inside kept away from each other, sliding structure has been constituteed in first spout (8) and first slider (9).

5. The puncture fixer for pain department according to claim 1, wherein: the inside of fixed block (22) is placed and is installed electric telescopic handle (23), the positive fixed mounting of electric telescopic handle (23) has third fixed plate (24), fixing bolt (25) are all installed to the both sides of third fixed plate (24) screw thread, just the bottom of fixing bolt (25) all runs through third fixed plate (24) and extends to fixed block (22) inner wall in, the positive both sides of fixed block (22) all fixed mounting have fixed cover (26), the inside of fixed cover (26) all inserts and installs carriage release lever (27), the top of carriage release lever (27) all has first movable rod (28) through pivot fixed mounting, the top of first movable rod (28) all is connected through the top of pivot with electric telescopic handle (23), the bottom of first movable rod (28) all has movable plate (29) through pivot fixed mounting, the inside of movable plate (29) has second movable rod (30) through pivot fixed mounting, the top of second movable rod (30) and the all fixed mounting in top of movable plate (29) have second fixed column (31), every group the all fixed mounting in outside of second fixed column (31) has first spring (32), the top of second movable rod (30) all has connecting rod (33) through pivot fixed mounting, the all fixed mounting in top of connecting rod (33) has grip block (34).

6. The puncture fixer for pain department according to claim 5, wherein: two clamping block (34) are all evenly provided with friction ball (35) on the one side that is close to each other, just friction ball (35) are the semicircle form.

7. The puncture fixer for pain department according to claim 1, wherein: the output end of the control panel (37) is electrically connected with the input end of the electric telescopic rod (23) through a conducting wire.

8. The puncture fixer for pain department according to claim 1, wherein: two second cavity (42), two have all been seted up to one side that second spout (40) are close to each other one side all fixed mounting that second cavity (42) are close to each other has second spring (43), two one side that second spring (43) are close to each other all fixed mounting have spacing post (44), two one side that second slider (41) are kept away from each other all has seted up spacing hole (45), spacing post (44) and spacing hole (45) mutually support.