Suturing gun

Abstract

The utility model discloses a suture gun, and relates to the field of medical instruments. Comprising a sewing gun body, a trigger is arranged on the sewing gun body, a sewing gun rod is connected to the front end of the sewing gun body, a sewing gun head is arranged at the tail end of the sewing gun rod, a heating mechanism is arranged at the position, close to the sewing gun head, of the sewing gun rod, and the heating mechanism comprises a sealing ring, a heat insulation sleeve, a temperature sensor, an in-out opening and an electric heating piece; sealing rings are arranged at the two ends of the heat insulation sleeve, an electric heating piece is arranged on the inner side of the heat insulation sleeve, an in-out opening is formed in the heat insulation sleeve, a temperature sensor is arranged in the in-out opening, and a power supply mechanism is connected to the electric heating piece. After the electric energy is transmitted to the electric heating piece, a large amount of heat can be generated, so that the temperature of the suture gun head and the temperature of the suture gun barrel are increased, the temperature sensor can detect the surface temperature of the suture gun head and the suture gun barrel in real time in the temperature increasing process of the suture gun head and the suture gun barrel, the suture gun head and the suture gun barrel are heated to the proper temperature, and the discomfort of a patient during use is reduced.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a suturing gun. Background Art

[0002] Injury to cartilage tissues such as meniscus and Achilles tendon is a common injury in sports injuries, mostly caused by torsional external forces. Injury to cartilage tissues such as meniscus can cause severe pain in the patient's knee joint, inability to straighten automatically, joint swelling, tenderness in the joint space, etc., seriously affecting the patient's normal life and exercise. With the in-depth study of the anatomy, physiological functions and post-injury repair mechanism of cartilage tissues such as meniscus, the treatment method of cartilage tissues such as meniscus has changed from the initial subtotal resection and total resection to repairing cartilage tissues such as meniscus. Suturing repair of cartilage tissues such as meniscus is one of the main repair methods at present. In the prior art, cartilage tissue is generally sutured by a suture gun. The gun head and gun barrel of the suture gun are made of metal. Its surface temperature is low in winter, which will make patients feel uncomfortable during use. Utility Model Content

[0003] The main purpose of the utility model is to provide a suturing gun, which can effectively solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A suturing gun comprises a suturing gun body, wherein a trigger is arranged on the suturing gun body, a suturing gun rod is connected to the front end of the suturing gun body, a suturing gun head is arranged at the end of the suturing gun rod, a heating mechanism is arranged on the suturing gun rod near the suturing gun head, the heating mechanism comprises a sealing ring, a heat insulating sleeve, a temperature sensor, an inlet and outlet notch and an electric heating plate, the heat insulating sleeve is sleeved on the suturing gun rod, sealing rings are arranged at both ends of the heat insulating sleeve, an electric heating plate is arranged on the inner side of the heat insulating sleeve, an inlet and outlet notch is opened on the heat insulating sleeve, a temperature sensor is arranged in the inlet and outlet notch, a power supply mechanism is connected to the electric heating plate, the power supply mechanism comprises a metal conductive sleeve, a connecting pin, a mounting groove, a positioning seat and a power supply wire, the power supply wire is connected to the electric heating plate, a positioning seat is arranged at the end of the power supply wire, a mounting groove is opened on the positioning seat, a metal conductive sleeve is arranged in the mounting groove, and a connecting pin is arranged at the bottom of the metal conductive sleeve.

[0006] Furthermore, a positioning groove is provided on the inner wall of the heat-insulating sleeve, and the electric heating plate is installed on the inner wall of the heat-insulating sleeve through the positioning groove. After electric energy is transmitted to the electric heating plate, a large amount of heat will be generated.

[0007] Furthermore, the electric heater is fixed on the surface of the suture gun barrel through a heat-insulating sleeve, the temperature sensor extends into the heat-insulating sleeve through an entry and exit notch, connecting grooves are provided at both ends of the heat-insulating sleeve, and the sealing ring is connected to both ends of the heat-insulating sleeve through the connecting grooves.

[0008] Furthermore, an inlet and outlet through hole is provided on the suturing gun barrel, and one end of the power supply wire extends into the interior of the suturing gun barrel through the inlet and outlet through hole.

[0009] Furthermore, one end of the power supply wire is connected to the electric heater, and the other end of the power supply wire is connected to the metal conductive sleeve through a connecting pin, and the metal conductive sleeve is installed on the positioning seat through a mounting groove.

[0010] Furthermore, a notch is provided on the suture gun rod, and the heating mechanism is installed on the suture gun rod through the notch.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] When in use, the power plug can be connected to the metal conductive sleeve. After the power plug is connected to the metal conductive sleeve, electric energy can be transmitted to the electric heating plate through the power supply wire. After the electric energy is transmitted to the electric heating plate, a large amount of heat will be generated, thereby increasing the temperature of the suture gun head and the suture gun barrel. During the temperature rise process of the suture gun head and the suture gun barrel, the temperature sensor can detect the surface temperature in real time, thereby heating the suture gun head and the suture gun barrel to a suitable temperature, reducing the discomfort of the patient when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the heating mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the power supply mechanism of the utility model.

[0016] In the figure: 1. Suturing gun head; 2. Suturing gun barrel; 3. Suturing gun body; 4. Trigger; 5. Heating mechanism; 501. Sealing ring; 502. Heat insulation sleeve; 503. Temperature sensor; 504. Inlet and outlet notch; 505. Heating plate; 6. Power supply mechanism; 601. Metal conductive sleeve; 602. Connecting pin; 603. Mounting groove; 604. Positioning seat; 605. Power supply wire. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1 to Figure 3 As shown, a suture gun comprises a suture gun body 3, a trigger 4 is arranged on the suture gun body 3, a suture gun rod 2 is connected to the front end of the suture gun body 3, a suture gun head 1 is arranged at the end of the suture gun rod 2, a heating mechanism 5 is arranged on the suture gun rod 2 near the suture gun head 1, the heating mechanism 5 comprises a sealing ring 501, a heat insulating sleeve 502, a temperature sensor 503, an inlet and outlet notch 504 and an electric heater 505, a power supply mechanism 6 is connected to the electric heater 505, the power supply mechanism 6 comprises a metal conductive sleeve 601, a connecting pin 602, a mounting groove 603, a positioning seat 604 and a power supply wire 605, a notch is opened on the suture gun rod 2, and the heating mechanism 5 is installed on the suture gun rod 2 through the notch.

[0019] A heating mechanism 5 is provided on the suture gun rod 2 near the suture gun head 1, and the heating mechanism 5 includes a sealing ring 501, a heat insulating sleeve 502, a temperature sensor 503, an inlet and outlet notch 504 and an electric heating plate 505. The heat insulating sleeve 502 is sleeved on the suture gun rod 2, and sealing rings 501 are provided at both ends of the heat insulating sleeve 502. An electric heating plate 505 is provided on the inner side of the heat insulating sleeve 502. An inlet and outlet notch 504 is provided on the heat insulating sleeve 502, and a temperature sensor 503 is provided in the inlet and outlet notch 504. A power supply mechanism 6 is connected to the electric heating plate 505, and the power supply mechanism 6 includes a metal conductive sleeve 601, a connecting pin 602, an installation groove 603, a positioning seat 604 and a power supply wire 605. The power supply wire 605 is connected to the electric heating plate 505, and the end of the power supply wire 605 is connected to the electric heating plate 505. A positioning seat 604 is provided at the end, and a mounting groove 603 is opened on the positioning seat 604. A metal conductive sleeve 601 is provided in the mounting groove 603. A connecting pin 602 is provided at the bottom of the metal conductive sleeve 601. When in use, the power plug can be connected to the metal conductive sleeve 601. After the power plug is connected to the metal conductive sleeve 601, the electric energy can be transmitted to the electric heating plate 505 through the power supply wire 605. After the electric energy is transmitted to the electric heating plate 505, a large amount of heat will be generated, thereby increasing the temperature of the suture gun head 1 and the suture gun rod 2. During the temperature rise of the suture gun head 1 and the suture gun rod 2, the temperature sensor 503 can detect the surface temperature thereof in real time, thereby heating the suture gun head 1 and the suture gun rod 2 to a suitable temperature, thereby reducing the discomfort felt by the patient when using the suture gun head 1 and the suture gun rod 2.

[0020] It should be noted that the utility model is a suture gun. When it is actually used, the power plug is first connected to the metal conductive sleeve 601. Since the suture gun rod 2 is provided with an inlet and outlet through hole, one end of the power supply wire 605 extends into the interior of the suture gun rod 2 through the inlet and outlet through hole, one end of the power supply wire 605 is connected to the electric heater 505, and the other end of the power supply wire 605 is connected to the metal conductive sleeve 601 through the connecting pin 602. The metal conductive sleeve 601 is installed on the positioning seat 604 through the installation groove 603. Therefore, after the power plug is connected to the metal conductive sleeve 601, the power supply wire 605 can be used to transmit electric energy to the electric heater 505. After the electric energy is transmitted to the electric heater 505, it will generate a lot of heat. Due to the heat insulation sleeve A positioning groove is provided on the inner wall of the tube 502, and the electric heating plate 505 is installed on the inner wall of the insulation sleeve 502 through the positioning groove. The electric heating plate 505 is fixed on the surface of the suture gun barrel 2 through the insulation sleeve 502, and the temperature sensor 503 extends into the insulation sleeve 502 through the entrance and exit notch 504. Connecting grooves are provided at both ends of the insulation sleeve 502, and the sealing ring 501 is connected to both ends of the insulation sleeve 502 through the connecting grooves. Therefore, after the electric heating plate 505 generates a large amount of heat, the temperature of the suture gun head 1 and the suture gun barrel 2 rises. During the temperature rise of the suture gun head 1 and the suture gun barrel 2, the temperature sensor 503 can detect their surface temperature in real time, so that the suture gun head 1 and the suture gun barrel 2 are heated to a suitable temperature, reducing the discomfort of the patient when using it.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A suture gun, characterized in that: The invention comprises a suturing gun body (3), wherein the suturing gun body (3) is provided with a trigger (4), the front end of the suturing gun body (3) is connected to a suturing gun rod (2), the end of the suturing gun rod (2) is provided with a suturing gun head (1), the suturing gun rod (2) is provided with a heating mechanism (5) near the suturing gun head (1), the heating mechanism (5) comprises a sealing ring (501), a heat insulating sleeve (502), a temperature sensor (503), an inlet and outlet notch (504) and an electric heating plate (505), the heat insulating sleeve (502) is sleeved on the suturing gun rod (2), sealing rings (501) are provided at both ends of the heat insulating sleeve (502), an electric heating plate (505) is provided on the inner side of the heat insulating sleeve (502), and the heat insulating sleeve (502) is provided with a heating plate (505). ) is provided with an inlet and outlet notch (504), a temperature sensor (503) is arranged in the inlet and outlet notch (504), a power supply mechanism (6) is connected to the electric heating plate (505), the power supply mechanism (6) comprises a metal conductive sleeve (601), a connecting pin (602), a mounting groove (603), a positioning seat (604) and a power supply wire (605), the power supply wire (605) is connected to the electric heating plate (505), a positioning seat (604) is arranged at the end of the power supply wire (605), a mounting groove (603) is provided on the positioning seat (604), a metal conductive sleeve (601) is arranged in the mounting groove (603), and a connecting pin (602) is arranged at the bottom of the metal conductive sleeve (601).

2. A suturing gun according to claim 1, characterized in that: A positioning groove is provided on the inner wall of the heat-insulating sleeve (502), and the electric heating plate (505) is installed on the inner wall of the heat-insulating sleeve (502) through the positioning groove.

3. A suturing gun according to claim 2, characterized in that: The electric heater (505) is fixed on the surface of the suture gun barrel (2) through a heat-insulating sleeve (502); the temperature sensor (503) extends into the heat-insulating sleeve (502) through an inlet and outlet notch (504); connecting grooves are provided at both ends of the heat-insulating sleeve (502); and the sealing ring (501) is connected to both ends of the heat-insulating sleeve (502) through the connecting grooves.

4. A suturing gun according to claim 3, characterized in that: The suturing gun rod (2) is provided with an inlet and outlet through hole, and one end of the power supply wire (605) extends into the interior of the suturing gun rod (2) through the inlet and outlet through hole.

5. A suturing gun according to claim 4, characterized in that: One end of the power supply wire (605) is connected to the electric heating plate (505), and the other end of the power supply wire (605) is connected to the metal conductive sleeve (601) through the connecting pin (602), and the metal conductive sleeve (601) is installed on the positioning seat (604) through the installation groove (603).

6. A suturing gun according to claim 5, characterized in that: The suturing gun rod (2) is provided with a notch, and the heating mechanism (5) is installed on the suturing gun rod (2) through the notch.

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