JPH074026Y2 - Needle tube - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to a needle tube which can be used for a Chinese medicine doctor to apply a hand guide to an affected area.

[Prior art]

The needle tube previously registered as a conventional needle tube (needle cylinder) has a lid screwed to the upper part of an integral vertical tube, and the lower end of the mandrel guided by a through hole drilled through the center of the lid, A magnet that doubles as a nail is attached, and only the nail weight is fixed to the upper end.

[Problems to be solved by the device]

Therefore, the first drawback is that when the nail weight is raised to perform a needle operation, the nail is lifted without a certain height limitation. The needle was weakly pierced into the neck, which deteriorated the treatment effect. On the other hand, when the nailing weight is raised high, the needle is strongly stabbed, which may cause pain in the affected area. The second drawback is that since the nailing tool itself fixed to the lower end of the mandrel is a magnet, when the needle is inserted into the needle hole at the lower end of the needle tube before the operation, the needle may be affected by the magnetic force of the nailing tool. Since it is attached, it has the effect of not falling inside the vertical tube, but when the needle tube is removed after the operation is performed on the affected area by lowering the nailing weight, the needle that has already been operated flows due to the magnetic force of the nailing tool, so the affected area Not only does it cause pain to the patient, but when it becomes severe, it also has the adverse effect of stimulating the affected area to be treated and causing side effects. The third drawback is that since the needle hole of the vertical tube into which the surgical needle is inserted has a U-shaped jaw as shown in FIG. 5, the needle inserted inside the vertical tube is operated on the affected area. Therefore, at the time of nailing, the end portion of the needle was caught in the jaw of the needle hole as shown in FIG. A fourth drawback is that the needle may be dropped during the process of inserting the needle into the vertical tube for the operation, but it has a drawback that it is not easy to hold with a finger because the needle is small. A fifth drawback is that since the nailing tool is formed of a hard magnet, the needle is nailed by the dropping force of the nailing weight itself when the needle is operated on the affected area, which causes pain. was there.

[Means for Solving the Problems]

The present invention was devised to remedy the above drawbacks. According to the present invention, the vertical upper pipe 2, the lower pipe 3 screwed to the lower portion thereof, the lid 6 screwed to the upper portion of the upper pipe 2, and the through hole 6 ′ provided in the lid 6 are penetrated. In the needle tube 1 having the mandrel 7 connected to be inserted into the working hole 2'of the upper tube 2 and the nail weight 10 fixed to the upper end of the upper mandrel 7, the working hole of the upper tube 2 A magnet 5 having a through hole is inserted between the 2'and the operating hole 3'of the lower tube 3 into the spiral groove of the lower tube 3 so as to form a straight line through the operating holes 2'and 3 '. A hole is formed, a rubber material braking device 9 which can be adjusted in the vertical direction is inserted in the center of the mandrel 7, and a rubber packing 8'which is an elastic material is attached to the lower end of the mandrel 7.
A needle tube characterized in that a non-magnetic nailing tool 8 in which is attached is fixed, and a magnet 11 is screwed to an upper portion of the nailing weight 10 by a bolt 12. That is, the mandrel connected to the through hole provided in the lid is inserted with the nailing tool at the lowermost end thereof, and a rubber-made braking tool adjustable in the vertical direction between the mandrel and the lid. A magnet is connected to the upper part of the nailing weight so that the weight of the nailing nail can be raised by a height of about 10 to 15 mm which is convenient for the operation and the needles can be lifted one by one by magnetic force. By inserting a magnet with a through hole that matches the internal working hole of the upper pipe that is screwed into the lower pipe into the working hole of the lower pipe and connecting it, the inserted needle is not a nailing tool. Since it is attached to the magnet inserted in the lower tube, it does not come off from the needle tube without permission before the operation. Also, since the working holes in the upper and lower pipes are aligned, the needle in the working hole does not get caught in the jaw,
It can be easily extruded and treated. The structure of the above contents will be described in detail with reference to the accompanying drawings. The upper tube 2 and the lower tube 3 are screwed together, but the magnet 5 having through holes so as to correspond to the respective working holes 2 ′, 3 ′ of the respective tubes 2, 3 is inserted into the threaded groove of the lower tube 3. After that, a rubber packing 8'which is an elastic material is fixed to the lower end portion of the mandrel 7 which is coupled so as to be guided to a through hole 6'provided in the central portion of the lid 6 screwed onto the upper end of the upper tube 2. The nailing tool 8 made of a non-magnetic material such as brass is inserted, and the distance between the nailing tool 8 and the lower end of the lid 6 is above the nailing tool.
Provided is a rubber material brake 9 which can be adjusted in the vertical direction so that it can be maintained at about 10 to 15 mm. A magnet 11 is screwed with a bolt 12 to the upper end surface of a nailing weight 10 fixed to the upper end of the mandrel 7 exposed on the lid 6. Reference numeral 4 in the drawings is a needle hole, 13 is a needle, and 14 is an affected area.

[Action and effect]

When the needle tube is removed from the affected area 14 after the operation according to the present invention, that is, when the needle tube is lifted in the state as shown in FIG. 4 (b), the needle 13 is separated from the magnetic force range of the magnet 5, Since the nailing tool 8 is a non-magnetic material, it can be pulled while being pierced by the affected area 14, but only the needle tube that does not flow can be raised. Further, the rubber packing 8'inserted in the nailing tool 8 can reduce the shock at the time of nailing. In the present invention, when the needle 13 is dropped carelessly in the process of inserting the needle 13 into the operation hole 3'through the needle hole 4 for performing the operation, the needle 13 is connected to the nailing weight 10. It can be easily lifted by the magnetic force of the magnet 11. Therefore, the present invention is not only characterized in that the treatment is accurate and that side effects that may occur in the subject to be treated can be prevented, but it is also convenient and practical in use.

【Example】

In the state of use of the present invention, in the state of FIG. 3 (a), the nail weight 10 as shown in FIG. 4 (a), and the rubber material brake 9 inserted in the mandrel 7 are attached to the lower end of the lid 6. Raise until cut off.
The ascending distance is about 10 to 15 mm, which is suitable for the operation of the hand pointer. Moreover, its height can be adjusted. When the needle 13 is inserted into the operating hole 3'through the needle hole 4 provided at the lower end of the lower tube 3 in the above-mentioned state, the nail 13 does not come into contact with the nailing tool 8 fixed to the lower end of the mandrel 7. It is attached to the magnet 5 and is prevented from coming off. Next, after the end portion of the lower tube 3 screwed to the lower portion of the upper tube 2 is positioned at the treatment site of the affected area 14, the nail weight 10 raised by 10 to 15 mm suitable for the treatment is dropped and dropped. As the nailing tool 8 fixed to the lower end of the mandrel 7 nails the upper end surface of the needle 13 by force, the needle 13 pierces the skin of the affected part 14 while being detached from the attached magnet 5. Further, in the above process, the portion of the upper end of the needle 13 that is nailed is contact nailed by the surface of the rubber packing 8'which is an elastic material inserted inside the nailing tool 8, so that the characteristics of the rubber material are Since the elasticity absorbs the shock, pain does not occur in the affected area 14 into which the needle 13 is inserted.

[Brief description of drawings]

1 is an exploded perspective view of the present invention, FIG. 2 is an overall perspective view in which the needle tube of FIG. 1 is connected, FIG. 3 (a) is a longitudinal sectional view of FIG. 2, and FIG. 3 (a) is an enlarged cross-sectional view of an important part, FIGS. 4 (a) and 4 (b) are vertical cross-sectional views showing the usage state of the present invention, and FIG. 5 is a vertical cross-sectional view showing a needle hole of a conventional needle tube, And FIG. 6 is a vertical cross-sectional view when a needle is inserted into the needle hole of FIG. 5 and nailed. 1: Needle tube, 2: Upper tube, 3: Lower tube, 2 ', 3': Working hole, 5,11: Magnet, 6: Lid, 7: Mandrel, 8: Nailing tool, 8 ': Rubber packing,
9: Braking device, 10: Nail weight, 12: Bolt

Claims (1)

[Scope of utility model registration request] 1. A vertical upper pipe 2, a lower pipe 3 screwed to a lower portion thereof, a lid 6 screwed to an upper portion of the upper pipe 2, and a through hole 6'provided in the lid 6. In the needle tube 1 having the mandrel 7 which is coupled so as to be inserted into the working hole 2'of the upper tube 2 and the nail weight 10 fixed to the upper end portion of the upper mandrel 7, the operation of the upper tube 2 A magnet 5 having a through hole provided between the hole 2'and the actuating hole 3'of the lower tube 3 is inserted into the spiral groove of the lower tube 3 so as to form a straight line consisting of the actuating holes 2'and 3 '. A through hole is formed, and a vertically adjustable rubber brake 9 is inserted in the central portion of the mandrel 7, and a rubber packing 8'which is an elastic material is attached to the lower end of the mandrel 7.
A needle tube characterized in that a nailing tool 8 made of a non-magnetic material is fixed, and a magnet 11 is screwed onto an upper portion of the nailing weight 10 with a bolt 12.