CN213758360U - Medical minimally invasive weight-reducing shaping conditioning thread embedding device without threading - Google Patents

Abstract

A novel medical minimally invasive weight-reducing shaping conditioning thread burying device without threading belongs to the technical field of medical instruments. The absorbable suture is embedded into the local part of the skin to carry out the operations of weight loss, shaping, conditioning and the like, at present, no special medical catgut embedding instrument exists, the suture is clinically inserted into a water injection hole at the front end of a syringe needle head, and the syringe needle head is used for bringing the suture into the skin, so the operation is complicated and inconvenient, and the operation time is wasted. In order to overcome the defects, the device is provided with a thread burial needle and a protective cap, the thread burial needle consists of a needle body and a needle seat, the side wall of the tip of the needle body is provided with a directional open groove, the opening direction of the groove and the direction of the needle tip form an acute angle, when the thread burial operation is performed, a thread is only required to be hung in the groove on the needle body, the needle is inserted into skin, and when the needle is pulled out, the thread is reserved in subcutaneous soft tissue. When the device is used for catgut embedding operation, the operation time is obviously shortened, the pain and unnecessary injury of a patient are obviously relieved, the wound is small, catgut embedding is fast and efficient, and no trace can be generated after the skin surface is healed.

Description

Medical minimally invasive weight-reducing shaping conditioning thread embedding device without threading

Technical Field

The utility model relates to the technical field of medical equipment, a novel medical minimal invasive weight-reducing shaping recuperation thread burying device without threading.

Background

In the fields of medical plastic cosmetology and the like, the effects of losing weight, shaping, conditioning and the like can be achieved by embedding absorbable threads into local skin. At present, no special medical thread burying device exists, a syringe needle is used for replacing the existing clinical use, when in use, a thread needs to be penetrated into a water injection hole at the front end of the syringe needle, and then the thread is brought into the skin through the syringe needle. Because the water injection hole at the front end of the syringe needle is very small, the thread is not easy to enter, the operation is complex and inconvenient, a great deal of time, manpower and material resources are wasted in the operation, the working efficiency is extremely low, the pain of a patient is increased, and the risk of operation infection and the risk of operation complications are increased.

Disclosure of Invention

In order to overcome the current clinical no dedicated catgut embedding instrument available, substitute device syringe needle use complex operation, inefficiency scheduling problem, this is novel to provide a medical wicresoft that need not pass wire body weight-reducing moulding takes care of catgut embedding ware, this apparatus can realize the function that the catgut embedding took care of weight-reducing moulding, and convenient operation can practice thrift operating time when the operation, reduces the risk that the operation complication takes place, practices thrift a large amount of manpower and materials, alleviates patient's misery.

This novel technical scheme who solves technical problem and adopt is: the medical minimally invasive weight-reducing shaping conditioning thread burial device without threading consists of a thread burial needle and a protective cap, wherein the thread burial needle consists of a needle body and a needle seat. The rear end of the needle body is fixed on the needle seat so as to be convenient to hold by hand when in use. When the needle is not used at ordinary times, the protective cap can be tightly covered on the needle seat to play the roles of protecting the needle point and preventing accidental injury. The side wall of the needle body tip (hereinafter referred to as needle tip) is provided with a groove which is opened directionally and is convenient for hanging, storing and releasing the line, and the opening direction of the groove and the needle tip direction form an acute angle. When the medical absorbable suture is used, the medical absorbable suture is hung through the opening of the groove with the side wall of the needle point opened in a directional mode, and the absorbable suture slides into the groove to achieve the functions of hanging and storing the suture. On an operating table, a nurse struts an absorbable thread to be implanted with a thumb and a forefinger of one hand, hangs the absorbable thread in a groove on the side wall of the needlepoint of a thread embedding needle held by the other hand, and then cuts off the excessive absorbable thread according to the using length; or cutting each section of the absorbable thread for standby according to the design in advance, then taking and holding the absorbable thread to be correspondingly hung at the groove opening of the needle point side wall, pressing two ends of the thread to be parallel to the needle body along the trend, putting the needle body on an operating table for standby, tightening the disinfected skin to-be-buried thread area of the operating area by the left hand of a doctor, holding the instrument by the right hand according to the operation design, quickly puncturing the sharp part of the needle body into the subcutaneous soft tissue of the skin in a certain direction according to the required acupuncture point or fixed point, and quickly pulling out the instrument because the front end of the needle point is provided with a directional open groove, enabling the thread to slide along the groove and slide out from the groove opening, remaining in the subcutaneous soft tissue according to the design, and completing the thread burying.

This neotype beneficial effect is: because the side wall of the front part of the needle point of the thread embedding needle is provided with the groove which is convenient for hanging, storing and sliding out the thread from the groove, the thread is hung into the groove by a hanging type mode during operation, time and labor are not needed for threading, the thread hanging action is simple and quick, and when the medical absorbable thread is implanted and the needle body is extracted, the implanted thread automatically slides into the designed implantation area along the groove due to the existence of the directional open groove, so that the medical operation time is greatly reduced, the medical operation is simple, accurate, safe and reliable, and the high-speed and high-quality work is convenient and quick. When the existing syringe needle is adopted for the catgut embedding operation, the absorbable suture needs to be threaded in a water injection hole which is very small at the front end of the syringe, and a plurality of nurses can thread the absorbable suture for the doctor to operate, when the instrument is used for the catgut embedding operation, only one nurse is needed to assist the operating doctor to quickly and accurately complete the whole process of the minimally invasive catgut embedding weight-reducing, shaping and conditioning operation, the operation time is obviously shortened, the risk of complication occurrence is obviously reduced, and the pain and unnecessary injury of a patient are obviously relieved. In addition, due to the fact that the thread burying needle is reasonable in structural design and small in wound, thread burying is completed quickly and efficiently, and no trace can be formed after the skin surface is healed.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a longitudinal section structure view of a medical minimally invasive weight-reducing shaping conditioning thread embedding device without threading.

Fig. 2 is a longitudinal section structural view of the thread burial needle.

In the figure, 1 is a thread burial needle, 2 is a protective cap, 3 is a needle body, and 4 is a needle seat.

Detailed Description

As shown in fig. 1 and 2, the thread burial device comprises a thread burial needle (1) and a protective cap (2), wherein the thread burial needle (1) is formed by connecting and fixing a needle body (3) and a needle seat (4), and the protective cap (2) can be tightly covered on the needle seat (4).

The needle body (3) is cylindrical or flat, the length is 25.0 mm-45.0 mm, and the diameter is 0.4 mm-1.6 mm. As shown in figures 1 and 2, the side wall of the tip part of the needle body (3) is provided with a directional open groove so as to be convenient, safe and accurate to hang a medical absorbable line during operation. The opening direction of the groove and the needle tip direction form an acute angle, the groove has a certain depth, and the inner edge is smooth, so that the wire can be hung, stored and pulled out conveniently. The medical absorbable suture is hung through the groove opening with the side wall of the needle point opened directionally, and the absorbable suture slides into the groove, so that the functions of hanging and storing the suture are realized. The skin subcutaneous soft tissue is punctured by the catgut embedding needle (1) hung with the absorbable suture, the absorbable suture enters the skin subcutaneous soft tissue along with the catgut embedding needle (1), and when the catgut embedding needle (1) is pulled out, the absorbable suture slides along the directional open groove at the front end of the needle point and slides out from the opening of the groove to smoothly slide into the subcutaneous soft tissue, so that the catgut embedding is completed.

The needle seat (4) is used for installing and fixing the needle body (3) and is convenient to hold by hand when in use. The axle center of the needle seat (4) is provided with a hole which can be arranged to be open at one end and closed at the other end, and can also be arranged as a through hole, and fig. 1 and 2 show an embodiment of the hole which is open at one end and closed at the other end. The hole of the axis of the needle seat (4) is tightly matched with the rear end of the needle body (3), and the rear end of the needle body (3) is fixedly arranged in the hole of the axis of the needle seat (4) in a mortise and tenon clamping, gluing and other modes; the needle seat (4) and the needle body (3) can also be designed integrally and can be made of the same material.

The outer side wall of the needle seat (4) is wedge-shaped and necking-shaped.

The side wall of the protective cap (2) is wedge-shaped and flaring, and the inner side wall of the opening end of the protective cap (2) is tightly matched with the outer side wall of the needle seat (4). The inner side wall of the opening end of the protective cap (2) can be connected with the outer side of the needle seat (4) in a clamping manner.

The needle seat (4) and the protective cap (2) can be made of medical plastics, steel, silica gel and titanium alloy, and the needle body (3) can be made of medical steel, platinum rhodium-10, nickel chromium silicon, nickel chromium, copper nickel, copper, titanium alloy and the like.

When in use, on an operating table, a nurse struts the absorbable thread to be implanted by using the thumb and the forefinger of one hand, hangs the absorbable thread in the groove on the side wall of the needle point of the thread embedding needle (1) held by the other hand, and then cuts off the excessive absorbable thread according to the use length; or cutting each section of absorbable thread for standby according to the design in advance, then holding the absorbable thread at the opening of the groove on the side wall of the needle point to hang the thread, and pressing the two ends of the thread to the needle body (3) in parallel according to the trend, and placing the needle body on an operating table for standby. The sterile skin of operation district is tightened to doctor's left hand and is waited to bury the line district, this apparatus of good line is hung to the right hand, according to operation design with pinpoint portion according to required acupuncture point or fixed point, pierce the required degree of depth in the skin subcutaneous soft tissue fast with certain direction, can absorb the line and get into along with the needle, when extracting this apparatus rapidly, because of there is directional open recess in the pinpoint front end, the line slides along the recess and follows the notch opening roll-off, according to the design and leaves in required skin tissue region, accomplish and bury the line.

When the device is not used at ordinary times, the protective cap (2) can be tightly covered on the outer side wall of the needle seat (4) to play a role in protecting the sharp part of the needle body (3) and preventing accidental injury.

Claims (6)

1. A medical minimally invasive weight-reducing shaping conditioning thread burial device without threading is characterized in that: the needle comprises a thread burial needle and a protective cap, wherein the thread burial needle comprises a needle body and a needle seat, the rear end of the needle body is fixed on the needle seat, the protective cap can be tightly covered on the needle seat, the side wall of the sharp portion of the needle body is provided with a directional open groove, the opening direction of the groove and the needle point direction form an acute angle, the groove has a certain depth, and the inner edge is smooth.

2. The thread burial of claim 1, wherein: the needle body is cylindrical or flat, the length is 25.0 mm-45.0 mm, and the diameter is 0.4 mm-1.6 mm.

3. The thread burial of claim 1, wherein: the axis of the needle base is provided with a hole, and the hole can be provided with an opening at one end and a closed end or a through hole; the hole of the axis of the needle seat is tightly matched with the rear end of the needle body, and the rear end of the needle body is fixedly arranged in the hole of the axis of the needle seat in a mortise-tenon clamping, gluing and other modes.

4. The thread burial of claim 1, wherein: the needle seat and the needle body can be designed integrally and can be made of the same material.

5. The thread burial of claim 1, wherein: the outer side wall of the needle seat is wedge-shaped and necking-shaped; the side wall of the protective cap is wedge-shaped and flaring-shaped; the inner side wall of the opening end of the protective cap is tightly matched with the outer side wall of the needle seat; the inner side wall of the opening end of the protective cap can be connected with the outer side of the needle seat in a clamping manner.

6. The thread burial of claim 1, wherein: the needle seat and the protective cap can be made of any one of medical plastics, steel, silica gel and titanium alloy, and the needle body can be made of any one of medical steel, platinum rhodium-10, nickel chromium silicon, nickel chromium, copper nickel, copper and titanium alloy.

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