CN108079440B

CN108079440B - Plasma hemostasis healing equipment is sewed up in operation

Info

Publication number: CN108079440B
Application number: CN201711491746.7A
Authority: CN
Inventors: 游进; 周庆全; 李超; 刘继军
Original assignee: Qingdao Central Hospital
Current assignee: Qingdao Central Hospital
Priority date: 2017-12-30
Filing date: 2017-12-30
Publication date: 2021-03-09
Anticipated expiration: 2037-12-30
Also published as: CN108079440A

Abstract

The invention provides a plasma hemostasis healing device for surgical suture, belonging to the field of medical instruments and comprising a plasma generator, a 7-shaped support rod, a spring telescopic fixing device, a suture device and a fixed moving device; the invention has the characteristics of simple operation, convenient control, good suture effect, reduced infection probability and the like; by utilizing the characteristics of the plasma, the quantity of bacteria around the wound can be reduced, the normal hemostasis mechanism of a human body can be stimulated, and meanwhile, the blood vessel can be stimulated to form, so that the blood supply of the wound is ensured, and the healing of the wound is promoted; the support and the extrusion of the wound are realized by the arrangement of the crawler-type extrusion device and the contraction supporting device in the suturing device, and the chitosan colloid sprayed by the semicircular connecting rod reacts with the plasma, so that the wound is sutured and the healing of the wound is promoted.

Description

Plasma hemostasis healing equipment is sewed up in operation

Technical Field

The invention relates to a medical apparatus, in particular to a plasma hemostasis healing device for surgical suture.

Background

After traditional operation, the wound is sutured by adopting a thread, blood can flow out from the gap, meanwhile, the wound is possibly infected, the wound can be repaired after scar repair is implemented, but the scar repair mechanism is different from that of normal healing of tissues, and 1/3 patients can leave scars after the wound is healed; in fact, previous attempts to use surgical glue and laser for wound closure have been unsuccessful, since the temperature of the laser is difficult to control, and the temperature is either too high or too low for wound closure, which does not seal the incised tissue well; the existing cold plasma generator can control the temperature at about 35-40 degrees, can be safely applied to a human body completely, can stimulate the normal hemostasis mechanism of the human body, and can stimulate the formation of blood vessels, thereby ensuring the blood supply of wounds and promoting the healing of the wounds.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a semi-automatic surgical suture plasma hemostatic healing device.

In order to solve the technical problems, the invention provides the following technical scheme:

a surgical suture plasma hemostasis healing device comprises a plasma generator, a 7-shaped support rod, a spring telescopic fixing device, a suture device and a fixed moving device; the plasma generator is fixed on the left side of the 7-shaped support rod through a support frame; the lower part of the transverse supporting rod of the 7-shaped supporting rod is fixed with the sewing device through a spring telescopic fixing device; a fixed moving device is arranged on the left side of the sewing device, and the left end of the fixed moving device is fixed with a vertical supporting rod of the 7-shaped supporting rod through threads; the sewing device comprises a fixed block, an operating rod, a rubber sleeve, a rotary extrusion device, a launching head and a contraction supporting device; the contraction supporting device comprises a semicircular connecting rod, a steel wire rope, a torsion spring, a rotary supporting rod and a fixed lantern ring; the transmitting head is arranged at the bottom of the fixed block, the left side of the transmitting head is connected with the plasma generator through a hose, and the operating rod is arranged on the right side of the fixed block, is arranged on the front side of the rotary extrusion device and is used for pushing the sewing device to move on a horizontal plane; the rubber sleeve is arranged at the right end of the operating rod, the top of the semicircular connecting rod is fixed with the bottom of the fixed block, and the bottom of the rotating supporting rod is provided with a fixed lantern ring and is connected with the fixed block through a steel wire rope.

As a further improvement of the invention: the contraction supporting device is positioned behind the launching head.

As a further improvement of the invention: the left side and the right side of the fixed block are respectively provided with a rotary extrusion device.

As a further improvement of the invention: the bottom end of the semicircular connecting rod is connected with the fixed lantern ring through a torsion spring.

As a further improvement of the invention: the rotary extrusion device comprises a first connecting rod, a bearing, a rotary sleeve, a telescopic rod, a crawler-type extrusion device and a second connecting rod; the upper end of the first connecting rod is connected with the fixed block; the lower extreme of first connecting rod passes through the loose axle and rotates the muffjoint, it is equipped with the bearing to rotate muffjoint's upper end, the internally mounted of rotation sleeve downside has the telescopic link.

As a further improvement of the invention: and a graduated scale is arranged on the outer side of the telescopic rod.

As a further improvement of the invention: and a crawler-type extrusion device is arranged below the telescopic rod and is connected with the telescopic rod through a second connecting rod.

As a further improvement of the invention: the crawler-type extrusion device comprises a rubber rotating belt, a rotating wheel, a motor and a transmission shaft; the motor is located the right below of telescopic link, the right side of motor is connected with the rotation wheel through the transmission shaft, the rubber rotating band is installed in the outside of two rotations wheels.

As a still further improvement of the invention: the middle part of the semicircular connecting rod is provided with a healing colloid fixing through hole, the glue spraying nozzle is arranged at the lower end of the arc-shaped outer side of the semicircular connecting rod, and the detachable disposable scraper plate is positioned at the front side of the glue spraying nozzle.

Compared with the prior art, the invention has the beneficial effects that:

the invention has the characteristics of simple operation, convenient control, good suture effect, reduced infection probability and the like; by utilizing the characteristics of the plasma, the quantity of bacteria around the wound can be reduced, the normal hemostasis mechanism of a human body can be stimulated, and meanwhile, the blood vessel can be stimulated to form, so that the blood supply of the wound is ensured, and the healing of the wound is promoted; the support and the extrusion of the wound are realized by the arrangement of the crawler-type extrusion device and the contraction supporting device in the suturing device, and the chitosan colloid sprayed by the semicircular connecting rod reacts with the plasma, so that the wound is sutured and the healing of the wound is promoted.

Drawings

FIG. 1 is a block diagram of a surgical suture plasma hemostatic healing device;

FIG. 2 is a block diagram of a retracting support device in a surgical stapling plasma hemostasis healing apparatus;

FIG. 3 is a block diagram of a rotary extrusion device in a surgical suture plasma hemostatic healing apparatus;

FIG. 4 is a block diagram of a suturing device in a surgical suturing plasma hemostasis healing apparatus;

FIG. 5 is a three-dimensional perspective view of a retracting support device in a surgical stapling plasma hemostasis healing apparatus;

FIG. 6 is a side view of a semicircular connecting rod in a surgical suture plasma hemostatic healing device;

FIG. 7 is a block diagram of a retracting support device in a surgical stapling plasma hemostasis healing apparatus;

FIG. 8 is a block diagram of a stationary mobile device in a surgical suture plasma hemostatic healing apparatus;

FIG. 9 is a side view of a stationary mobile device in a surgical suture plasma hemostatic healing apparatus;

in the figure: 1-supporting frame, 2-plasma generator, 3-hose, 4-screw thread, 5-fixed moving device, 6-7-shaped supporting rod, 7-spring telescopic fixing device, 8-fixed block, 9-operating rod, 10-rubber sleeve, 11-rotary extrusion device, 12-emission head, 13-contraction supporting device, 14-semicircular connecting rod, 15-steel wire rope, 16-torsion spring, 17-rotary supporting rod, 18-fixed lantern ring, 19-first connecting rod, 20-movable shaft, 21-bearing, 22-rotary sleeve, 23-telescopic rod, 24-crawler type extrusion device, 25-rubber rotary belt, 26-rotary wheel, 27-second connecting rod, 28-scale, 29-motor, 30-transmission shaft, 31-healing colloid fixed through hole, 32-glue spraying nozzle, 33-detachable disposable scraping plate, 34-third connecting rod, 35-fixed chute, 36-slide block, 37-fixed shaft, 38-control button and 39-suture device.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1, the present embodiment provides a surgical suture plasma hemostatic healing device, which includes a plasma generator 2, a 7-shaped support rod 6, a spring retractable fixing device 7, a suture device 39 and a fixed moving device 5; the plasma generator 2 is fixed on the left side of the 7-shaped support rod 6 through the support frame 1 and used for providing plasma state fluid; the lower part of the transverse supporting rod of the 7-shaped supporting rod 6 is fixed with the sewing device 39 through the spring telescopic fixing device 7 and is used for fixing the sewing device 39, and meanwhile, the position of the sewing device 39 is convenient to control by utilizing the elasticity of the spring telescopic fixing device 7; the left side of the sewing device 39 is provided with a fixed moving device 5, the left end of the fixed moving device 5 is fixed with a vertical supporting rod of a 7-shaped supporting rod 6 through a thread 4, the left end of the fixed moving device 5 is rotated, the thread 4 is used for realizing the up-and-down movement of the fixed moving device 5, so that the height of the sewing device 39 is fixed, and the movement of the sewing device 39 on the horizontal plane is realized by utilizing the characteristics of the fixed moving device 5; the stitching device 39 comprises a fixed block 8, an operating rod 9, a rubber sleeve 10, a rotary extrusion device 11, a transmitting head 12 and a contraction supporting device 13; the emitting head 12 is arranged at the bottom of the fixing block 8, the left side of the emitting head 12 is connected with the plasma generator 2 through the hose 3, and the wound is sutured by utilizing the neutralization reaction of plasma; the contraction supporting device 13 is positioned behind the transmitting head 12 and used for supporting the wound and smearing the chitosan repairing and healing fluid to the wound; the left side and the right side of the fixed block 8 are respectively provided with the rotary extrusion devices 11, the rotary extrusion devices 11 are used for extruding meat outside the wound, the sewing is convenient, and the manual extrusion phenomenon is avoided; the operating rod 9 is arranged on the right side of the fixed block 8 and arranged on the front side of the rotary extrusion device 11 and is used for pushing the sewing device 39 to move on a horizontal plane; the rubber sleeve 10 is arranged at the right end of the operating rod 9, so that the stitching device 39 can be pushed conveniently.

Referring to fig. 2, in the present invention, the retracting support device 13 includes a semicircular connecting rod 14, a wire rope 15, a torsion spring 16, a rotating support rod 17 and a fixed collar 18; the top of the semicircular connecting rod 14 is fixed with the bottom of the fixing block 8; the bottom end of the semicircular connecting rod 14 is connected with a fixed lantern ring 18 through a torsion spring 16, so that the rotation of the rotary supporting rod 17 and the fixation of the rotary supporting rod 17 are facilitated; the bottom of the rotating support rod 17 is provided with a fixed lantern ring 18, the rotating support rod 17 is connected with the fixed block 8 through a steel wire rope 15, and the rotating support rod 17 is controlled to rotate by the steel wire rope 15.

Referring to fig. 3 and 4, in the present invention, the rotary extrusion device 11 includes a first connecting rod 19, a bearing 21, a rotary sleeve 22, an expansion rod 23, a crawler extrusion device 24, and a second connecting rod 27; the upper end of the first connecting rod 19 is connected with the fixed block 8; the lower end of the first connecting rod 19 is connected with a rotating sleeve 22 through a movable shaft 20, so that a suturing device 39 can be conveniently placed at a wound; the upper end of the rotating sleeve 22 is provided with a bearing 21, so that the rotating sleeve 22 can rotate conveniently; an expansion link 23 is arranged in the lower side of the rotating sleeve 22, and the expansion link 23 is expanded and contracted by rotating the rotating sleeve 22; a graduated scale 28 is arranged on the outer side of the telescopic rod 23, so that the telescopic amount of the two rotary extrusion devices 11 can be observed conveniently; a crawler-type extrusion device 24 is arranged below the telescopic rod 23, is connected with the telescopic rod 23 through a second connecting rod 27, is used for fixing the crawler-type extrusion device 24, and realizes the effect of extruding the wound by utilizing the crawler-type extrusion devices 24 on the two sides of the wound and the rotation directions of the two crawler-type extrusion devices 24 are opposite; the crawler-type extrusion device 24 comprises a rubber rotating belt 25, a rotating wheel 26, a motor 29 and a transmission shaft 30; the motor 29 is positioned at the lower right part of the telescopic rod 23 and provides power for the rotation of the crawler-type extrusion device 24; the right side of the motor 29 is connected with the rotating wheel 26 through a transmission shaft 30 and is used for driving the rotating wheel 26 to rotate; the rubber rotating belt 25 is arranged on the outer sides of the two rotating wheels 26 and is used for driving the rubber rotating belt 25 to rotate; the control button 28 is installed at the rear side of the fixed block 8 for controlling the rotation state of the rotation support rod 17.

Referring to fig. 5, 6 and 7, in the present invention, a healing colloid fixing through hole 31 is formed in the middle of the semicircular connecting rod 14 for controlling the flow direction of chitosan colloid; the glue spraying nozzle 32 is arranged at the lower end of the arc-shaped outer side of the semicircular connecting rod 14 and sprays glue on the wound; the detachable disposable scraper 33 is positioned at the front side of the glue nozzle 32, and the applied chitosan colloid is ground flat, and the generation of secondary pollution is prevented by utilizing the detachable characteristic.

Referring to fig. 8 and 9, in the present invention, the fixed moving device 5 includes a third connecting rod 34, a fixed chute 35, a sliding block 36, a fixed shaft 37 and a rotating nut 40; the left end of the third connecting rod 34 is fixed with the rotating nut 40 through a lantern ring, so that the rotating nut 40 can rotate conveniently; the rotating nut 40 is fixed with the 7-shaped support rod 6 through the thread 4; the right end of the third connecting rod 34 is fixed with a sliding block 36 through a fixed sliding chute 35; the middle part of the sliding block 36 is fixed with the sliding block 36 through a roller, so that the sliding block 36 can slide conveniently, and the sliding block 36 is fixed; the right end of the slider 36 is fixed to the fixed block 8 through the detachable fixed shaft 37, and the fixed block 8 is fixed and detached conveniently by the movability of the fixed shaft 37, so that the suturing device 39 is fixed, and the suturing device 39 is moved conveniently.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A surgical suture plasma hemostasis healing device comprises a plasma generator, a 7-shaped support rod, a spring telescopic fixing device, a suture device and a fixed moving device; the plasma generator is characterized in that the plasma generator is fixed on the left side of the 7-shaped support rod through a support frame; the lower part of the transverse supporting rod of the 7-shaped supporting rod is fixed with the sewing device through a spring telescopic fixing device; a fixed moving device is arranged on the left side of the sewing device, and the left end of the fixed moving device is fixed with a vertical supporting rod of the 7-shaped supporting rod through threads; the sewing device comprises a fixed block, an operating rod, a rubber sleeve, a rotary extrusion device, a launching head and a contraction supporting device; the contraction supporting device comprises a semicircular connecting rod, a steel wire rope, a torsion spring, a rotary supporting rod and a fixed lantern ring; the device comprises a fixed block, a plasma generator, an operating rod, a contraction supporting device, a rotating extrusion device, a fixing block, a hose, a rotating extrusion device, a sewing device, a hose, a contraction supporting device, a rotating extrusion device, a sewing device and a sewing machine, wherein the transmitting head is arranged at the bottom of the fixed block; the rubber sleeve is arranged at the right end of the operating rod, the top of the semicircular connecting rod is fixed with the bottom of the fixed block, the bottom end of the semicircular connecting rod is connected with the fixed lantern ring through a torsion spring, the bottom of the rotating supporting rod is provided with the fixed lantern ring, and the rotating supporting rod is connected with the fixed block through a steel wire rope.

2. The surgical suture plasma hemostasis healing device of claim 1, wherein the rotating extrusion means comprises a first link, a bearing, a rotating sleeve, a telescoping rod, a tracked extrusion means, and a second link; the upper end of the first connecting rod is connected with the fixed block; the lower extreme of first connecting rod passes through the loose axle and rotates the muffjoint, it is equipped with the bearing to rotate muffjoint's upper end, the internally mounted of rotation sleeve downside has the telescopic link.

3. The surgical suture plasma hemostasis healing device of claim 2, wherein a graduated scale is provided on the outside of the telescoping rod.

4. The surgical suture plasma hemostasis healing device of claim 2, wherein a crawler type squeezing device is provided below the telescoping rod and connected to the telescoping rod by a second connecting rod.

5. The surgical suture plasma hemostasis healing device of claim 4, wherein the tracked extrusion means comprises a rubber rotating band, rotating wheels, an electric motor and a transmission shaft; the motor is located the right below of telescopic link, the right side of motor is connected with the rotation wheel through the transmission shaft, the rubber rotating band is installed in the outside of two rotations wheels.

6. The plasma hemostasis and healing device for surgical suture according to claim 1, wherein the middle portion of the semicircular connecting rod is provided with a healing colloid fixing through hole, the glue spraying nozzle is provided at the lower end of the arc-shaped outer side of the semicircular connecting rod, and the detachable disposable scraping plate is located at the front side of the glue spraying nozzle.