CN210354933U

CN210354933U - Novel finger fixer for hand surgery microsurgery

Info

Publication number: CN210354933U
Application number: CN201920709355.6U
Authority: CN
Inventors: 马丙栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-21
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a novel finger fixer of microsurgery of hand relates to medical equipment technical field, and it includes the panel, the positive lower part of panel is provided with the wrist pad, and the ventilation groove has been seted up in the front of panel, five fixed plates of back fixedly connected with of panel, and the equal joint of the upper surface of five fixed plates has first rotating device, the first adjusting device of bottom fixedly connected with of first rotating device, and first adjusting device joint is at the upper surface of slider, and the left and right sides face of slider is sliding connection respectively in two spouts, and two spouts set up the opposite face at two fixed blocks respectively. This novel finger fixer of microsurgery of hand, through the combined action of first pivot, first bearing, first screw rod, first nut, slider and ring, can be single adjust the ring, can distinguish the treatment to injured finger and not injured finger to make things convenient for doctor's operation, reduced doctor's the work degree of difficulty.

Description

Novel finger fixer for hand surgery microsurgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel finger fixer for microsurgery of hand surgery.

Background

In life or work, the condition of causing the hand loss because of the accident can not be avoided, the hand receives the treatment of performing the operation after the damage, it is fixed to have a long-time stability to patient's hand to the operation treatment in-process, but the novel finger fixer of the microsurgery of current hand, can not adjust single finger, when the patient only partially indicates the injury, the finger that does not injure does not have the department and places, can influence the field of vision of doctor when the operation, be unfavorable for doctor's operation, can injure the finger that does not injure by mistake even, increase the degree of difficulty of operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel finger fixer of microsurgery of hand has solved the novel finger fixer of microsurgery of current hand, can not adjust single finger, when the patient only partially points the injury, and the not injured finger does not have the department and places, can influence the field of vision of doctor when the operation, is unfavorable for the doctor to operate, can injure the not injured finger by mistake even, increases the problem of the operation degree of difficulty.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a novel finger fixer of microsurgery of hand, includes the panel, the positive lower part of panel is provided with the wrist pad, the ventilation groove has been seted up in the front of panel, five fixed plates of back fixedly connected with of panel, and the equal joint of the upper surface of five fixed plates has first rotating device, the first adjusting device of first rotating device's bottom fixedly connected with, first adjusting device joint is at the upper surface of slider, the left and right sides face difference sliding connection of slider is in two spouts, and sets up the opposite face at two fixed blocks respectively for two spouts.

The front of the sliding block penetrates through the ventilation groove and is fixedly connected with a ring, a second adjusting device is clamped on the front of the ring, one end of the back of the second adjusting device is fixedly connected with one end of the front of a second rotating device, the second rotating device is clamped in a clamping groove formed in the front of the pressing plate, and the pressing plate is located in a groove formed in the back of the inner wall of the ring.

Preferably, the first rotating device comprises a first bearing, the first bearing is clamped on the upper surface of the fixing plate, a first rotating shaft is sleeved on the inner surface of the first bearing, a first rotating ring is fixedly connected to the top end of the first rotating shaft, and the bottom end of the first rotating shaft is fixedly connected to the top end of the first adjusting device.

Preferably, the first adjusting device comprises a first screw rod, the top end of the first screw rod is fixedly connected with the bottom end of the first rotating shaft, a first nut is connected to the surface of the first screw rod in a threaded manner, and the first nut is clamped on the upper surface of the sliding block.

Preferably, the second adjusting device comprises a second nut, the second nut is clamped on the front face of the ring, a second screw rod is in threaded connection with the inner surface of the second nut, a second rotating ring is fixedly connected to the front end of the second screw rod, and one end of the back face of the second screw rod is fixedly connected with the front end of the second rotating device.

Preferably, the second rotating device comprises a second rotating shaft, one end of the front surface of the second rotating shaft is fixedly connected with one end of the back surface of the second screw rod, a second bearing is sleeved on the surface of the second rotating shaft, and the second bearing is clamped in the clamping groove.

Preferably, the front surface of the wrist pad is an arc-shaped surface, and the front surface of the wrist pad is provided with a breathable layer.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this novel finger fixer of microsurgery of hand, through first pivot, first bearing, first screw rod, first nut, the combined action of slider and ring, rotate first swivel, make first pivot rotate, first pivot drives first screw rod and rotates, first screw rod is at first nut internal rotation, make first nut drive the slider and be elevating movement, the slider drives the ring and is elevating movement, and the quantity of ring is five, can be single adjust the ring, can distinguish with not injured finger and treat injured, thereby make things convenient for doctor's operation, doctor's the work degree of difficulty has been reduced.

2. This novel finger fixer of microsurgery of hand surgery rotates the second swivel through setting up second screw rod, second nut, second pivot, second bearing and clamp plate for the second screw rod rotates, and first screw rod is at second nut internal rotation, makes the second screw rod be seesaw, makes the second screw rod drive the clamp plate and extrudees the finger, can fix the finger, and fixed knot constructs simply easily the operation.

3. This novel finger fixer of microsurgery of hand, through setting up the ventilation groove, and the shape in ventilation groove is similar with the shape of human hand, under the effect in ventilation groove, can ventilate the heat dissipation to patient's hand, has avoided long-time operation to cause the phenomenon that patient's hand sweated for the patient is more comfortable when the operation.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of the sectional structure of the fixing block of the present invention viewed from the bottom;

FIG. 4 is a schematic view of the sectional structure of the ring viewed from above;

FIG. 5 is an enlarged schematic view of part A of the present invention;

FIG. 6 is an enlarged schematic view of the part B of the present invention;

fig. 7 is an enlarged schematic structural view of the part C of the present invention.

In the figure: the device comprises a panel 1, a wrist pad 2, a ventilation groove 3, a fixing plate 4, a first rotating device 5, a first bearing 51, a first rotating shaft 52, a first adjusting device 6, a first screw rod 61, a first screw cap 62, a sliding block 7, a ring 8, a pressing plate 9, a second adjusting device 10, a second screw cap 101, a second screw rod 102, a second rotating device 11, a second rotating shaft 111, a second bearing 112, a sliding chute 12 and a fixing block 13.

Detailed Description

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

As shown in fig. 1-7, the utility model provides a technical solution: a novel finger fixer for microsurgery of hand surgery comprises a panel 1, a wrist pad 2 is arranged on the front lower portion of the panel 1, the front of the wrist pad 2 is an arc surface and plays a role in supporting and protecting the wrist of a patient, a breathable layer is arranged on the front of the wrist pad 2, so that the patient feels more comfortable during the surgery, a ventilation groove 3 is formed in the front of the panel 1, the ventilation groove 3 is arranged, the shape of the ventilation groove 3 is similar to that of the hand of the human body, the hand of the patient can be ventilated and radiated under the action of the ventilation groove 3, the phenomenon that the hand of the patient sweats due to long-time surgery is avoided, so that the patient feels more comfortable during the surgery, five fixing plates 4 are fixedly connected to the back of the panel 1, first rotating devices 5 are clamped on the upper surfaces of the five fixing plates 4, each first rotating device 5 comprises a first bearing 51, through the arrangement of the first bearing 51, the vibration generated in the rotation process of the first rotating shaft 52 can be reduced, the effect of reducing the mutual collision of the connecting part between the first rotating shaft 52 and the fixing plate 4 is achieved, the noise reduction effect is further realized, the service life of the first rotating shaft 52 is ensured, the first bearing 51 is clamped on the upper surface of the fixing plate 4, the first rotating shaft 52 is sleeved on the inner surface of the first bearing 51, the top end of the first rotating shaft 52 is fixedly connected with a first rotating ring, through the arrangement of the first rotating ring, and the surface of the first rotating ring is provided with anti-slip grains, so that the finger ring 8 can be conveniently held by a person, the bottom end of the first rotating shaft 52 is fixedly connected with the top end of the first adjusting device 6, the bottom end of the first rotating device 5 is fixedly connected with the first adjusting device 6, the first adjusting device 6 comprises a first screw 61, the top end of the first screw 61 is fixedly connected with the bottom end of the first rotating shaft 52, first screw rod 61's surperficial threaded connection has first nut 62, through setting up first screw rod 61 and first nut 62, under first screw rod 61's effect, can realize first nut 62's elevating movement, thereby can realize the regulation to ring 8, first nut 62 joint is at the upper surface of

slider

7, 6 joints of first adjusting device are at the upper surface of slider 7, slider 7's the left and right sides face difference sliding connection is in two spouts 12, through setting up first spout 12, play spacing effect to slider 7, make ring 8 and slider 7's motion more stable, and two spouts 12 set up the opposite face at two fixed blocks 13 respectively.

The front face of the sliding block 7 penetrates through the ventilation groove 3 and is fixedly connected with the ring 8, the front face of the ring 8 is clamped with a second adjusting device 10, the second adjusting device 10 comprises a second screw cap 101, the second screw cap 101 is clamped on the front face of the ring 8, the inner surface of the second screw cap 101 is in threaded connection with a second screw 102, the second screw 102 and the second screw cap 101 are arranged, so that the second screw 102 can drive the pressing plate 9 to move under the action of threaded connection with the second screw cap 101 when rotating, and therefore extrusion to fingers can be realized, one end of the front face of the second screw 102 is fixedly connected with a second rotating ring, one end of the back face of the second screw 102 is fixedly connected with one end of the front face of the second rotating device 11, one end of the back face of the second adjusting device 10 is fixedly connected with one end of the front face of the second rotating device 11, the second rotating device 11 comprises a second rotating shaft 111, one end of the front face of the second rotating shaft 111 is fixedly connected with one end of, second bearing 112 has been cup jointed on the surface of second pivot 111, through setting up second bearing 112, can reduce the vibrations that second pivot 111 rotation process produced, play and reduce the effect of linking mutually collision between second pivot 111 and the clamp plate 9, realize further the effect of making an uproar, the life of second pivot 111 has been guaranteed, second bearing 112 joint is in the draw-in groove, the draw-in groove that second rotating device 11 joint openly was seted up at clamp plate 9, clamp plate 9 is located the recess that the ring 8 inner wall back was seted up.

The utility model discloses an operating procedure does:

s1, firstly, the medical staff puts the injured hand of the patient on the panel 1, then inserts the five fingers into the five finger rings 8 and puts the wrist on the wrist pad 2;

s2, then, the person rotates the first rotating ring one by one to enable the first rotating shaft 52 to rotate, the first rotating shaft 52 drives the first screw rod 61 to rotate, the first screw rod 61 rotates in the first screw cap 62, the first screw cap 62 drives the sliding block 7 to do lifting motion, and the sliding block 7 drives the ring 8 to do lifting motion;

s3, when the ring 8 moves to a position where a doctor can operate conveniently, the person stops rotating the first rotating ring, then the medical staff rotates the second rotating ring, so that the second screw 102 rotates, the second screw 102 rotates in the second nut 101, the second screw 102 moves back and forth, and the second screw 102 drives the pressing plate 9 to extrude fingers.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A novel finger fixer for hand surgical microsurgery comprises a panel (1), and is characterized in that: the wrist pad (2) is arranged on the lower portion of the front face of the panel (1), the ventilation groove (3) is formed in the front face of the panel (1), five fixing plates (4) are fixedly connected to the back face of the panel (1), first rotating devices (5) are clamped on the upper surfaces of the five fixing plates (4), a first adjusting device (6) is fixedly connected to the bottom end of each first rotating device (5), the first adjusting device (6) is clamped on the upper surface of a sliding block (7), the left side face and the right side face of the sliding block (7) are respectively connected in two sliding grooves (12) in a sliding mode, and the two sliding grooves (12) are respectively formed in opposite faces of the two fixing blocks (13);

the front of slider (7) passes ventilation groove (3) and fixedly connected with ring (8), the positive joint of ring (8) has second adjusting device (10), the one end at the second adjusting device (10) back and the positive one end fixed connection of second rotating device (11), second rotating device (11) joint is in the draw-in groove that clamp plate (9) openly was seted up, clamp plate (9) are located the recess of seting up at ring (8) inner wall back.

2. The novel finger holder for microsurgery of hands according to claim 1, characterized in that: first rotating device (5) include first bearing (51), first bearing (51) joint is at the upper surface of fixed plate (4), first pivot (52) have been cup jointed to the internal surface of first bearing (51), the first change ring of top fixedly connected with of first pivot (52), the bottom of first pivot (52) and the top fixed connection of first adjusting device (6).

3. The novel finger holder for microsurgery of hands according to claim 2, characterized in that: first adjusting device (6) include first screw rod (61), the top of first screw rod (61) and the bottom fixed connection of first pivot (52), the surperficial threaded connection of first screw rod (61) has first nut (62), first nut (62) joint is at the upper surface of slider (7).

4. The novel finger holder for microsurgery of hands according to claim 1, characterized in that: the second adjusting device (10) comprises a second screw cap (101), the second screw cap (101) is connected to the front face of the ring (8) in a clamped mode, a second screw rod (102) is connected to the inner surface of the second screw cap (101) in a threaded mode, a second rotating ring is fixedly connected to the front end of the second screw rod (102), and one end of the back face of the second screw rod (102) is fixedly connected with the front end of a second rotating device (11).

5. The novel finger holder for microsurgery of hands according to claim 4, characterized in that: the second rotating device (11) comprises a second rotating shaft (111), one end of the front face of the second rotating shaft (111) is fixedly connected with one end of the back face of the second screw rod (102), a second bearing (112) is sleeved on the surface of the second rotating shaft (111), and the second bearing (112) is clamped in the clamping groove.

6. The novel finger holder for microsurgery of hands according to claim 1, characterized in that: the front surface of the wrist pad (2) is an arc-shaped surface, and the front surface of the wrist pad (2) is provided with a breathable layer.