CN216417777U

CN216417777U - Medical silver needle straightener

Info

Publication number: CN216417777U
Application number: CN202122719447.2U
Authority: CN
Inventors: 成燕; 蔡文君; 刘文龙; 李顺
Original assignee: Zhejiang Provincial Peoples Hospital
Current assignee: Zhejiang Provincial Peoples Hospital
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-03
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a medical silver needle straightener, when the silver needle needs to be straightened in a centralized way, a plurality of silver needles are inserted into different annular rubber rings and are fixed by a fixing mechanism; the two first sliding blocks are close to each other through the first adjusting mechanism, and the two first clamping pieces are driven to be close to each other to clamp and fix the silver needle passing through the tail end of the annular rubber ring; then, the movable clamping plate device is driven to be close to the area of the fixed clamping plate device through the electric push rod and the lifting block, the movable clamping plate device drives the notches in the two second clamping pieces to be tightly abutted to the peripheral sides of the silver needles through the second adjusting mechanism, then the lifting block is driven through the electric push rod, the movable clamping plate device moves up and down, so that the two second clamping pieces apply vertical pulling force to the peripheral sides of the silver needles, and the notches of the second clamping pieces apply front and back pressure to the peripheral sides of the silver needles, and finally straightening is achieved.

Description

Medical silver needle straightener

Technical Field

The utility model relates to the technical field of medical equipment, in particular to medical silver needle straightener.

Background

The medical silver needle is made of silver, copper, nickel and zinc alloy materials, is used for treating diseases mainly including neck muscle stiffness and spasm through the silver needle, and can obtain good curative effect. The silver needle therapy mainly aims at chronic soft tissue pain with a long disease course, has poor effect by other treatment methods and is accompanied with symptoms of local soft tissue stiff strain, and can well improve local circulation, relax muscles and relieve nerve compression through diathermy treatment of the silver needle, thereby achieving the effect of long-term healing. Meanwhile, the silver can play a role in diminishing inflammation and easing pain in the heating process.

The silver needle is easy to bend after being used, and the silver component in the silver needle is up to more than 90 percent, and the price is high, so the silver needle needs to be repeatedly straightened, sterilized and utilized. The existing mode is that the silver needle is clamped by two bamboo boards and then manually moved up and down to be straightened through the two bamboo boards, but the silver needle is generally sterilized uniformly after being used for centralized straightening one day before next work, so that the problem of low manual straightening efficiency exists, and the risk of being injured by a needle exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical stereoplasm needle straightener has the effect of conveniently straightening silver needle.

The above technical purpose of the present invention can be achieved by the following technical solutions: a medical silver needle straightener comprises a U-shaped frame which is rotated by 90 degrees, a plurality of annular rubber rings which are arranged on the top wall of the frame side by side and through which silver needles penetrate, a plurality of fixing mechanisms which are arranged on the frame and used for driving the annular rubber rings to deform and then abut against the tail ends of the silver needles, a fixed clamping plate device which is arranged at the top end in the side wall of the frame and used for clamping the tail ends of the silver needles penetrating out of the annular rubber rings, a lifting block which is arranged on the side wall of the frame in a lifting way, a movable clamping plate device which is arranged at the part of the lifting block in the frame and used for straightening the silver needles, and an electric push rod which is arranged between the frame and the lifting block and used for driving the lifting block to lift; the fixed clamping plate device comprises a first support, two first sliding blocks, a first adjusting mechanism and two semicircular first clamping pieces, wherein the first support is arranged in the side wall of the frame and extends along the direction vertical to the front surface of the frame; the movable clamping plate device comprises a second support, two second sliding blocks, a second adjusting mechanism and two semicircular second clamping pieces, wherein the second support is arranged on the lifting block and extends along the direction perpendicular to the front surface of the frame, the second sliding blocks are connected onto the second support in a sliding mode, the second adjusting mechanism is arranged between the second support and the two second sliding blocks and used for driving the two second sliding blocks to be close to or away from each other, and the second clamping pieces are arranged on the second sliding blocks and are semicircular.

The utility model discloses a further set up to: the fixing mechanism comprises a fixing bolt and a knob, wherein the fixing bolt is in threaded connection with the front surface of the top wall of the frame, the knob is arranged at the end of the fixing bolt, and one end, far away from the knob, of the fixing bolt is used for abutting against the periphery of the annular rubber ring to enable the annular rubber ring to deform.

The utility model discloses a further set up to: the first adjusting mechanism comprises a first bidirectional threaded rod and a first adjusting handle, wherein the first bidirectional threaded rod is in threaded connection with the first support, reverse threads are arranged at two ends of the first bidirectional threaded rod, the first adjusting handle is arranged at one end of the first bidirectional threaded rod, and the two first sliding blocks are in threaded connection with two threaded parts of the first bidirectional threaded rod.

The utility model discloses a further set up to: one end of the first bidirectional threaded rod penetrates through the end face, close to the front surface of the frame, of the first support and is used for installing a first adjusting handle, and the first adjusting handle is located outside the frame and does not interfere with the frame in the rotating process.

The utility model discloses a further set up to: the second adjusting mechanism comprises a second bidirectional threaded rod and a second adjusting handle, wherein the second bidirectional threaded rod is in threaded connection with the second support, reverse threads are formed in two ends of the second bidirectional threaded rod, the second adjusting handle is arranged at one end of the second bidirectional threaded rod, and the two second sliding blocks are in threaded connection with the two threaded portions of the second bidirectional threaded rod.

The utility model discloses a further set up to: one end of the second bidirectional threaded rod penetrates through the end face, close to the front surface of the frame, of the second support and is used for installing a second adjusting handle, and the second adjusting handle is located outside the frame and does not interfere with the frame in the rotating process.

To sum up, the utility model discloses following beneficial effect has:

1. when the silver needles need to be straightened in a centralized manner, a plurality of silver needles are inserted into different annular rubber rings, and the annular rubber rings are driven to deform by the fixing mechanism and then abut against the tail ends of the silver needles for fixing; then, from the fixed clamping plate device, the two first sliding blocks are mutually close through the first adjusting mechanism, and the two first clamping pieces are driven to mutually close to clamp and fix the tail end of the silver needle penetrating through the annular rubber ring; then, the movable clamping plate device is driven to be close to the area of the fixed clamping plate device through the electric push rod and the lifting block, the two second sliding blocks are enabled to be close to each other at the position of the movable clamping plate device through the second adjusting mechanism, notches on the two second clamping pieces are driven to be tightly abutted to the peripheral sides of the silver needles, acting force between the second clamping pieces and the silver needles needs to be small after adjustment (presumably, the force for an adult to directly pinch the silver needles is the same, adjustment can be achieved by adjusting the distance between the two second clamping pieces), then the lifting block and the movable clamping plate device are driven to move up and down through the electric push rod, so that the two second clamping pieces apply up-and-down pulling force to the peripheral sides of the silver needles, and front-back pressure is applied to the peripheral sides of the silver needles through the notches of the second clamping pieces, and finally, the rapid straightening of a plurality of silver needles is achieved, and the batch straightening efficiency and the batch straightening effect of the silver needles are improved;

2. one end of the fixing bolt is tightly propped against the annular rubber ring by rotating the knob, so that the annular rubber ring is tightly propped against the tail end of the silver needle for fixing after being deformed;

3. in the first adjusting mechanism, the bidirectional threaded rod can be driven to rotate by rotating the first handle, and the two first sliding blocks can be driven to mutually approach or separate from each other in the rotation process of the bidirectional threaded rod, so that the two first clamping pieces are driven to mutually approach or separate from each other, and the clamping of the tail end of the silver needle or the loosening of the tail end of the silver needle can be realized; in a similar way, in the second adjusting mechanism, the front and back pressure of the two second clamping pieces on the silver needle can be adjusted.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the middle fixed splint device and the movable splint device of the present invention.

Reference numerals: 1. a frame; 2. an annular rubber ring; 3. a fixing mechanism; 31. fixing the bolt; 32. a knob; 4. A fixed splint device; 41. a first bracket; 42. a first slider; 43. a first adjustment mechanism; 431. a first bidirectional threaded rod; 432. a first adjustment handle; 44. a first clip piece; 5. a lifting block; 6. a movable clamping plate device; 61. a second bracket; 62. a second slider; 63. a second adjustment mechanism; 631. a second bidirectional threaded rod; 632. a second adjustment handle; 64. A second clip; 641. a notch; 7. an electric push rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a medical silver needle straightener is shown in figures 1 and 2 and comprises a U-shaped frame 1 which is rotated by 90 degrees, a plurality of annular rubber rings 2 which are arranged on the top wall of the frame 1 side by side and through which silver needles penetrate, a plurality of fixing mechanisms 3 which are arranged on the frame 1 and are used for driving the annular rubber rings 2 to deform and then abut against the tail ends of the silver needles, a fixed clamping plate device 4 which is arranged at the top end in the side wall of the frame 1 and is used for clamping the needle tails of the silver needles penetrating out of the annular rubber rings 2, a lifting block 5 which is arranged on the side wall of the frame 1 in a lifting mode, a movable clamping plate device 6 which is arranged at the part, located in the frame 1, of the lifting block 5 and is used for straightening the silver needles, and an electric push rod 7 which is arranged between the frame 1 and the lifting block 5 and is used for driving the lifting block 5 to lift.

As shown in fig. 1, the fixing mechanism 3 includes a fixing bolt 31 screwed to the front surface of the top wall of the frame 1, and a knob 32 disposed at an end of the fixing bolt 31, and one end of the fixing bolt 31 away from the knob 32 is used for abutting against the circumferential side of the annular rubber ring 2 to deform the annular rubber ring 2.

As shown in fig. 1 and 3, the fixing clip device 4 includes a first bracket 41 disposed in the side wall of the frame 1 and extending in a direction perpendicular to the front surface of the frame 1, two first sliding blocks 42 slidably coupled to the first bracket 41, a first adjusting mechanism 43 disposed between the first bracket 41 and the two first sliding blocks 42 and driving the two first sliding blocks 42 to approach or separate from each other, and two first clip pieces 44 disposed on the first sliding blocks 42 and having a semicircular shape. The first adjusting mechanism 43 includes a first bidirectional threaded rod 431 screw-coupled to the first bracket 41 and having reverse threads at both ends thereof, a first adjusting knob 432 provided at one end of the first bidirectional threaded rod 431, and two first sliding blocks 42 screw-coupled to both threaded portions of the first bidirectional threaded rod 431; one end of the first bidirectional threaded rod 431 penetrates through the end surface of the first bracket 41 close to the front surface of the frame 1 and is provided for the installation of a first adjusting handle 432, and the first adjusting handle 432 is positioned outside the frame 1 and does not interfere with the frame 1 in the rotating process. The two first jaws 44, after being brought close to each other, are used to effect a clamping fixation of the needle tail of the silver needle.

As shown in fig. 1 and 3, the movable clamping plate device 6 includes a second bracket 61 disposed on the lifting block 5 and extending along a direction perpendicular to the front surface of the frame 1, two second sliding blocks 62 slidably connected to the second bracket 61, a second adjusting mechanism 63 disposed between the second bracket 61 and the two second sliding blocks 62 and used for driving the two second sliding blocks 62 to approach or separate from each other, and two semicircular second clamping pieces 64 disposed on the second sliding blocks 62, wherein the two second clamping pieces 64 are provided with notches 641 for partially embedding the peripheral sides of the silver needles to realize limit. The second adjusting mechanism 63 includes a second bidirectional threaded rod 631 threaded on the second bracket 61 and having opposite threads at both ends, a second adjusting knob 632 disposed at one end of the second bidirectional threaded rod 631, and two second sliding blocks 62 threaded on both threaded portions of the second bidirectional threaded rod 631; one end of the second bidirectional threaded rod 631 penetrates through the end surface of the second bracket 61 close to the front surface of the frame 1 and is provided for the second adjustment handle 632 to be mounted, and the second adjustment handle 632 is located outside the frame 1 and does not interfere with the frame 1 during the rotation process.

The implementation effect is as follows: when the silver needles need to be straightened in a centralized manner, a plurality of silver needles are inserted into different annular rubber rings 2, and the annular rubber rings 2 are driven to deform by the fixing mechanism 3 and then abut against the tail ends of the silver needles for fixing; then, from the fixed clamping plate device 4, the two first sliding blocks 42 are mutually close through the first adjusting mechanism 43, and the two first clamping pieces 44 are driven to mutually close to clamp and fix the tail end of the silver needle passing through the annular rubber ring 2; then the movable clamping plate device 6 is driven to the area close to the fixed clamping plate device 4 through the electric push rod 7 and the lifting block 5, the two second sliding blocks 62 are close to each other at the movable clamping plate device 6 through the second adjusting mechanism 63, the notches 641 on the two second clamping pieces 64 are driven to abut against the peripheral sides of the silver needles, the acting force between the second clamping pieces 64 and the silver needles needs to be small after adjustment (presumably, the force for an adult to directly pinch the silver needles is the same, and adjustment can be realized by adjusting the distance between the two second clamping pieces 64), then the electric push rod 7 drives the lifting block 5 and the movable clamping plate device 6 to move up and down, so that the two second clamping pieces 64 apply up-and-down pulling force to the peripheral side of the silver needle, and the notch 641 of the second clamping piece 64 applies front and back pressure to the peripheral sides of the silver needles, so that the multiple silver needles are quickly straightened, and the batch straightening efficiency and effect of the silver needles are improved.

One end of the fixing bolt 31 is tightly propped against the annular rubber ring 2 by rotating the knob 32, so that the annular rubber ring 2 is tightly propped against the tail end of the silver needle for fixing after being deformed; in the first adjusting mechanism 43, the first handle is rotated to drive the bidirectional threaded rod to rotate, and the bidirectional threaded rod can drive the two first sliding blocks 42 to approach or separate from each other in the rotating process, so as to drive the two first clamping pieces 44 to approach or separate from each other, so as to clamp or release the tail end of the silver needle; similarly, in the second adjusting mechanism 63, the front and back pressure of the two second clamping pieces 64 on the silver needle can be adjusted.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a medical silver needle straightener which characterized in that: the silver needle straightening device comprises a frame (1) which is in a U shape and rotates by 90 degrees, a plurality of annular rubber rings (2) which are arranged on the top wall of the frame (1) side by side and are used for silver needles to penetrate through, a plurality of fixed clamping plate devices (4) which are arranged on the frame (1) and are used for driving the annular rubber rings (2) to deform and then abut against the tail ends of the silver needles, a lifting block (5) which is arranged on the side wall of the frame (1) in a lifting mode, a movable clamping plate device (6) which is arranged at the part, located in the frame (1), of the lifting block (5) and is used for straightening the silver needles, and an electric push rod (7) which is arranged between the frame (1) and the lifting block (5) and is used for driving the lifting block (5) to lift;

the fixed clamping plate device (4) comprises a first support (41) which is arranged in the side wall of the frame (1) and extends along the direction vertical to the front surface of the frame (1), two first sliding blocks (42) which are connected to the first support (41) in a sliding mode, a first adjusting mechanism (43) which is arranged between the first support (41) and the two first sliding blocks (42) and used for driving the two first sliding blocks (42) to approach to or separate from each other, and two semicircular first clamping pieces (44) which are arranged on the first sliding blocks (42), wherein the two first clamping pieces (44) are used for clamping and fixing the tail end of the silver needle after approaching to each other;

the movable clamping plate device (6) comprises a second support (61) which is arranged on the lifting block (5) and extends along the direction vertical to the front surface of the frame (1), two second sliding blocks (62) which are connected on the second support (61) in a sliding mode, a second adjusting mechanism (63) which is arranged between the second support (61) and the two second sliding blocks (62) and used for driving the two second sliding blocks (62) to be close to or away from each other, and two second clamping pieces (64) which are arranged on the second sliding blocks (62) and are semicircular, wherein a notch (641) for limiting is formed in the position, corresponding to the silver needle, of each second clamping piece (64).

2. The medical silver needle straightener of claim 1, wherein: fixing mechanism (3) including threaded connection at fixing bolt (31) of the roof front surface of frame (1), set up knob (32) at the tip of fixing bolt (31), the one end that knob (32) were kept away from in fixing bolt (31) is used for supporting and makes annular rubber circle (2) take place deformation behind the week side of annular rubber circle (2).

3. The medical silver needle straightener of claim 1, wherein: the first adjusting mechanism (43) comprises a first bidirectional threaded rod (431) which is in threaded connection with the first bracket (41) and has reverse threads at two ends, and a first adjusting handle (432) arranged at one end of the first bidirectional threaded rod (431), wherein the two first sliding blocks (42) are in threaded connection with the two threaded parts of the first bidirectional threaded rod (431).

4. The medical silver needle straightener of claim 3, wherein: one end of the first bidirectional threaded rod (431) penetrates through the end face, close to the front surface of the frame (1), of the first support (41) and is used for installing a first adjusting handle (432), and the first adjusting handle (432) is located outside the frame (1) and does not interfere with the frame (1) in the rotating process.

5. The medical silver needle straightener of claim 1, wherein: the second adjusting mechanism (63) comprises a second bidirectional threaded rod (631) which is in threaded connection with the second bracket (61) and has reverse threads at two ends, and a second adjusting handle (632) which is arranged at one end of the second bidirectional threaded rod (631), wherein the two second sliding blocks (62) are in threaded connection with the two threaded parts of the second bidirectional threaded rod (631).

6. The medical silver needle straightener of claim 5, wherein: one end of the second bidirectional threaded rod (631) penetrates through the end face, close to the front surface of the frame (1), of the second support (61) and is provided with a second adjusting handle (632) to be mounted, and the second adjusting handle (632) is located outside the frame (1) and does not interfere with the frame (1) in the rotating process.