CN113476096B - Hand-held endoscopic hemostasis device for cardiothoracic surgery - Google Patents
Hand-held endoscopic hemostasis device for cardiothoracic surgery Download PDFInfo
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- CN113476096B CN113476096B CN202110702370.XA CN202110702370A CN113476096B CN 113476096 B CN113476096 B CN 113476096B CN 202110702370 A CN202110702370 A CN 202110702370A CN 113476096 B CN113476096 B CN 113476096B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
Abstract
The invention discloses a handheld endoscopic hemostasis device for cardiothoracic surgery, which comprises a fixed guide rail, wherein the inner sides of the top end and the bottom end of the fixed guide rail are fixedly connected with a first rotating shaft and a second rotating shaft, and the bottom end of the first rotating shaft is fixedly connected with an upper-section telescopic protective cover; through gear mechanism, stir the first gear among the gear mechanism when dialling the piece, first gear can drive the second gear, thereby the second gear drives the third gear, the third gear drives first belt pulley through the gangbar and begins to rotate, one side of first belt pulley is rotated and is connected with the fixed plate, first belt pulley drives the second belt pulley through the belt and begins to rotate, and one side of second belt pulley is rotated and is connected in one side of fixed plate, be provided with the disinfection hemostatic cotton on the surface of belt, the accessible blood toxicity hemostatic cotton comes to stanch the incision position, rotate when gear mechanism, removable regional disinfection hemostatic cotton who uses, hemostatic convenient effect has been reached like this.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a handheld endoscopic hemostasis device for cardiothoracic surgery.
Background
Thoracic surgery is a medical special department, which is specialized in the diagnosis and treatment of pathological changes of the thoracic cavity, mainly esophagus, lung and mediastinum, and the field of mammary gland surgery is also classified into the special department, wherein lung surgery and esophageal surgery are mainly used.
However, in the cardiothoracic surgery, a doctor needs to observe the internal condition of the surgical incision, blood is not cut off from the incision, so that the doctor cannot easily see the internal condition of the incision, and a general endoscopic camera cannot clearly see the internal condition of the incision due to the blood in the incision, so that a handheld endoscopic hemostasis device for the cardiothoracic surgery is needed.
Disclosure of Invention
The technical problem to be solved by the present invention is to overcome the existing defects, and to provide a handheld endoscopic hemostasis device for cardiothoracic surgery, so as to solve the problems that the incision proposed in the background art can not cut off blood, so that the doctor can not easily see the internal situation of the incision, and the general endoscopic camera can not see the internal situation of the incision due to the blood in the incision.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an endoscopic hemostasis device is looked to hand-held type of cardiothoracic surgery operation, includes fixed guide rail, the equal fixedly connected with first axis of rotation of inboard and the second axis of rotation of fixed guide rail top and bottom, the flexible guard shield of bottom fixedly connected with upper segment of first axis of rotation, the bottom fixedly connected with fixture block of the flexible guard shield of upper segment, the flexible guard shield of bottom fixedly connected with hypomere of fixture block, the flexible guard shield fixed connection of hypomere is in the top of second axis of rotation, top one side fixedly connected with pulley protection casing of fixture block, the inside of pulley protection casing is provided with pulley mechanism, bottom one side fixedly connected with gear cover of fixture block, run through the breach has been seted up on the top of fixture block, the inside of fixture block and gear cover is provided with gear mechanism, the inside of the flexible guard shield of upper segment and hypomere is provided with the screw rod, screw rod threaded connection is in the inboard of fixture block, the upper end of screw rod is rotated and is connected in the bottom inboard of first axis of rotation, the bottom of screw rod is rotated and is connected in the top of second axis of rotation, the top fixedly connected with the motor, the outside fixedly connected with power cover, one side of the fixed connection block of the pole setting, the fixed connection of the handle is connected with the other side of the handle, the pull rope is connected with the other side of the connection block, the fixed connection of the handle is connected with the pull rod is connected with the handle.
Preferably, the pulley mechanism includes pulley vertical support rod, pulley cross support rod, pulley dead lever, second fixed pulley and third fixed pulley, pulley vertical support rod fixed connection is in the top both sides of fixture block, pulley vertical support rod is provided with two, the equal fixedly connected with pulley cross support rod in top of pulley vertical support rod, the equal fixedly connected with pulley dead lever in top one side of pulley cross support rod, the inboard fixedly connected with second fixed pulley each other of pulley dead lever, the relative inboard fixedly connected with third fixed pulley of pulley cross support rod.
Preferably, the gear mechanism comprises a third gear, a second gear and a first gear, the second gear is connected to the outer side of the third gear in a meshed manner, and the first gear is connected to the outer side of the second gear in a meshed manner.
Preferably, one side of the third gear is fixedly connected with a linkage rod, the other end of the linkage rod is fixedly connected with a first belt pulley, and one side of the first belt pulley is rotatably connected with a fixing plate.
Preferably, the fixed plate is fixedly connected to one side of the gear cover, the first belt pulley is in transmission connection with the second belt pulley through a belt, the other side of the fixed plate is fixedly connected with a placing plate, an ultrasonic probe is arranged at the bottom end of the placing plate, and the outer side of the belt is provided with the sterilized hemostatic cotton.
Preferably, a return spring is arranged in the spring cover, one end of the return spring is fixedly connected to one side of the stop block, and the other end of the return spring is fixedly connected to one side of the handle.
Preferably, a slide rail is arranged on one side of the top end of the clamping block, the slide rail is provided with two slide rails, a sliding plate is slidably linked to the outer side of each slide rail, the sliding plate is fixedly connected to one end of the traction rope, a fixed plate block is slidably connected to one side of the sliding plate, a compression spring is fixedly connected to the bottom end of the fixed plate block, the fixed plate block is fixedly connected to two sides of the inner portion of the clamping block, a stirring block is fixedly connected to the other end of the compression spring, and the stirring block is fixedly connected to the bottom end of the sliding plate.
Preferably, one side of the top end of the fixture block is fixedly connected with a support frame, one side of the support frame is rotatably connected with a movable baffle plate, one side of the movable baffle plate is fixedly connected with a small spring, the other end of the small spring is fixedly connected with a spring fixing plate, the spring fixing plate is fixedly connected to the bottom end of the support frame, and one end of the movable baffle plate is in mutual contact with the first gear.
Preferably, the below fixedly connected with handle fixing base of dog, the handle rotates and connects in one side of handle fixing base, the below fixedly connected with pulley block of handle fixing base, the first fixed pulley of one side fixedly connected with of pulley block, the haulage rope overlap joint in the outside of first fixed pulley, the haulage rope runs through the top of threading piece, just main part pole setting sliding connection is in the inside of threading piece, the other end of haulage rope is provided with flexible pipe, flexible pipe is curved shape, the other end of flexible pipe is provided with the haulage rope.
Preferably, the traction rope is lapped on the outer sides of the second fixed pulley and the third fixed pulley.
Compared with the prior art, the invention provides a handheld endoscopic hemostasis device for cardiothoracic surgery, which has the following beneficial effects:
1. according to the invention, through the motor in the power cover, after the motor is started, the motor starts to drive the screw fixedly connected with the driving end to start rotating, one end of the screw is rotatably connected to the inner side of the first rotating shaft, the other end of the screw is rotatably connected to the inner side of the top end of the first rotating shaft, the outer side of the screw is in threaded connection with the fixture block, and the fixture block is slidably connected to one side of the fixed guide rail, so that the fixture block can generate a telescopic effect, can be lengthened or shortened, and is convenient for use of a hemostatic and endoscopic function;
2. according to the invention, through the pulley mechanism, when a user pinches the spring cover, the spring cover can drive the traction rope, so that the traction rope drives the traction rope in the telescopic pipe, the telescopic pipe can change along with the change of the traction rope so as to correspond to various use distances, then the sliding direction of the traction rope is changed through the pulley fixing rod and the third fixed pulley in the pulley mechanism, so that the traction rope drives the sliding plate, the sliding plate starts to slide on the outer side of the sliding rail, the shifting block is arranged at the bottom end of the sliding rail, the sliding plate can drive the belt to move up and down, the gear in the gear mechanism is shifted through the shifting block, and the compression spring arranged at the top end of the belt can enable the sliding plate to slide on one side of the fixed plate block and return to the original position, so that the effect of convenient operation is achieved;
3. according to the invention, through the gear mechanism, when the poking block pokes the first gear in the gear mechanism, the first gear can drive the second gear, the second gear drives the third gear, the third gear drives the first belt pulley to start rotating through the linkage rod, one side of the first belt pulley is rotatably connected with the fixing plate, the first belt pulley drives the second belt pulley to start rotating through the belt, one side of the second belt pulley is rotatably connected to one side of the fixing plate, the surface of the belt is provided with the sterilized hemostatic cotton, hemostasis at the incision part can be realized through the blood poison hemostatic cotton, and when the gear mechanism rotates, the used sterilized hemostatic cotton in the area can be replaced, so that the effect of convenience in hemostasis is achieved;
4. according to the hemostatic box, after the first gear in the support frame gear mechanism fixedly connected to one side of the top end of the clamping block rotates, the first gear can automatically shift the movable baffle in the same direction, and when the first gear does not rotate, the movable baffle can be rebounded to the original position by the small spring to abut against teeth of the first gear, so that the first gear is prevented from rotating to interfere with a hemostatic function, and a protective effect can be enhanced;
5. the invention uses the fixed plate with one side fixed and connected, the bottom of the fixed plate is provided with the ultrasonic probe, when the doctor uses the device to stanch the incision, the ultrasonic probe can be sent to the proper endoscopic position by using the telescopic function, then the ultrasonic wave is used, the ultrasonic wave is contacted with the obstruction in the incision, the sound wave returns, the sound wave is converted into the digital signal to appear as an image on the screen, and the incision position of the patient can be processed according to the image converted by the rebound of the ultrasonic wave.
The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic perspective view of a handheld endoscopic hemostatic device for cardiothoracic surgery according to the present invention;
FIG. 2 is a schematic view of the upper and lower axial-view perspective of the handheld endoscopic hemostatic device for cardiothoracic surgery according to the present invention;
FIG. 3 is a schematic diagram of a left-right axial perspective view of the handheld endoscopic hemostatic device for cardiothoracic surgery according to the present invention;
FIG. 4 is a schematic view of the internal perspective view of the handheld endoscopic hemostatic device for cardiothoracic surgery according to the present invention;
FIG. 5 is a perspective view of the upper portion of a handheld endoscopic hemostatic device for cardiothoracic surgery according to the present invention;
FIG. 6 is a schematic view of the lower half of the handheld endoscopic hemostatic device for cardiothoracic surgery according to the present invention;
FIG. 7 is an enlarged view of A of FIG. 3 according to the present invention;
FIG. 8 is an enlarged view of B of FIG. 4 according to the present invention;
FIG. 9 is an enlarged view of C of FIG. 5 according to the present invention;
in the figure: the device comprises a main body upright stanchion 1, a stop block 2, a spring cover 3, a handle 4, a connecting block 5, a handle fixing seat 6, a traction rope 7, a first fixed pulley 8, a pulley block 9, a power cover 10, a threading block 11, an extension pipe 12, a first rotating shaft 13, a fixed guide rail 14, an upper-section extension shield 15, a lower-section extension shield 16, a pulley shield 17, a fixture block 18, a gear cover 19, a first pulley 20, a second pulley 21, a belt 22, a second rotating shaft 23, a fixed plate 24, a placing plate 25, an ultrasonic probe 26, a sliding rail 27, a sliding plate 28, a third gear 29, a pulley vertical support rod 30, a pulley transverse support rod 31, a pulley fixed rod 32, a second fixed pulley 33, a screw rod 34, a reset spring 35, a second gear 36, a first gear 37, a linkage rod 38, a fixed plate block 39, a compression spring 40, a movable baffle 41, a support frame 42, a spring fixing plate 43, a small spring 44, a third fixed pulley 45 and a shifting block 46.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a handheld endoscopic hemostasis device for cardiothoracic surgery comprises a fixed guide rail 14, a first rotating shaft 13 and a second rotating shaft 23 are fixedly connected with the inner sides of the top end and the bottom end of the fixed guide rail 14, an upper section telescopic shield 15 is fixedly connected with the bottom end of the first rotating shaft 13, a clamping block 18 is fixedly connected with the bottom end of the upper section telescopic shield 15, a lower section telescopic shield 16 is fixedly connected with the bottom end of the clamping block 18, the lower section telescopic shield 16 is fixedly connected with the top end of the second rotating shaft 23, a pulley shield 17 is fixedly connected with one side of the top end of the clamping block 18, a pulley mechanism is arranged in the pulley shield 17, a gear cover 19 is fixedly connected with one side of the bottom end of the clamping block 18, a through notch is formed in the top end of the clamping block 18, and a gear mechanism is arranged in the clamping block 18 and the gear cover 19, the inside of the flexible guard shield 15 of upper segment and the flexible guard shield 16 of lower segment is provided with screw rod 34, screw rod 34 threaded connection is in the inboard of fixture block 18, the upper end of screw rod 34 is rotated and is connected in the bottom inboard of first axis of rotation 13, the bottom of screw rod 34 is rotated and is connected in the top of second axis of rotation 23, the top fixedly connected with motor of screw rod 34, the outside fixedly connected with of motor has power cover 10, one side fixedly connected with threading piece 11 of power cover 10, the top fixedly connected with main part pole setting 1 of power cover 10, the upper end fixedly connected with dog 2 of main part pole setting 1, one side fixedly connected with spring housing 3 of dog 2, the opposite side fixedly connected with handle 4 of spring housing 3, the opposite side fixedly connected with connecting block 5 of handle 4, the bottom of connecting block 5 is provided with haulage rope 7.
In the present invention, preferably, the pulley mechanism includes two pulley vertical support rods 30, two pulley horizontal support rods 31, two pulley fixing rods 32, two second fixed pulleys 33 and a third fixed pulley 45, the pulley vertical support rods 30 are fixedly connected to two sides of the top end of the fixture block 18, the top ends of the pulley vertical support rods 30 are fixedly connected to the pulley horizontal support rods 31, one side of the top end of each pulley horizontal support rod 31 is fixedly connected to the pulley fixing rod 32, the inner sides of the pulley fixing rods 32 are fixedly connected to the second fixed pulleys 33, the inner sides of the pulley horizontal support rods 31 are fixedly connected to the third fixed pulleys 45, and the gear mechanism can be driven to rotate by the pulley mechanism.
In the present invention, preferably, the gear mechanism includes a third gear 29, a second gear 36 and a first gear 37, the second gear 36 is engaged and connected to the outer side of the third gear 29, the first gear 37 is engaged and connected to the outer side of the second gear 36, and the hemostatic device can be driven to move by the gear mechanism.
In the present invention, preferably, one side of the third gear 29 is fixedly connected with a linkage rod 38, the other end of the linkage rod 38 is fixedly connected with a first belt pulley 20, and one side of the first belt pulley 20 is rotatably connected with a fixing plate 24.
In the present invention, preferably, the fixing plate 24 is fixedly connected to one side of the gear cover 19, the first belt pulley 20 is in transmission connection with the second belt pulley 21 through the belt 22, the other side of the fixing plate 24 is fixedly connected with the placing plate 25, the bottom end of the placing plate 25 is provided with the ultrasonic probe 26, and the outer side of the belt 22 is provided with the sterilized hemostatic cotton.
In the present invention, it is preferable that a return spring 35 is provided inside the spring cover 3, one end of the return spring 35 is fixedly connected to one side of the stopper 2, and the other end of the return spring 35 is fixedly connected to one side of the grip 4.
In the present invention, preferably, one side of the top end of the fixture block 18 is provided with two slide rails 27, the outer side of the slide rails 27 is slidably linked with a slide plate 28, the slide plate 28 is fixedly connected to one end of the traction rope 7, one side of the slide plate 28 is slidably connected with a fixed plate block 39, the bottom end of the fixed plate block 39 is fixedly connected with a compression spring 40, the fixed plate block 39 is fixedly connected to two inner sides of the fixture block 18, the other end of the compression spring 40 is fixedly connected with a toggle block 46, and the toggle block 46 is fixedly connected to the bottom end of the slide plate 28.
In the present invention, preferably, a supporting frame 42 is fixedly connected to one side of the top end of the fixture block 18, one side of the supporting frame 42 is rotatably connected to a movable baffle 41, one side of the movable baffle 41 is fixedly connected to a small spring 44, the other end of the small spring 44 is fixedly connected to a spring fixing plate 43, the spring fixing plate 43 is fixedly connected to the bottom end of the supporting frame 42, one end of the movable baffle 41 is in contact with the first gear 37, and the first gear 37 in the gear mechanism can be blocked by the small spring 44.
In the invention, preferably, a handle fixing seat 6 is fixedly connected below the stop block 2, the handle 4 is rotatably connected to one side of the handle fixing seat 6, a pulley block 9 is fixedly connected below the handle fixing seat 6, a first fixed pulley 8 is fixedly connected to one side of the pulley block 9, a hauling cable 7 is lapped on the outer side of the first fixed pulley 8, the hauling cable 7 penetrates through the top end of the threading block 11, the main body upright rod 1 is slidably connected inside the threading block 11, a telescopic pipe 12 is arranged at the other end of the hauling cable 7, the telescopic pipe 12 is in a bent shape, the hauling cable 7 is arranged at the other end of the telescopic pipe 12, and a part of the hauling cable 7 penetrating through the telescopic pipe 12 can be changed corresponding to the telescopic pipe 12 in the telescopic pipe 12.
In the present invention, the traction rope 7 is preferably wound around the outer sides of the second fixed pulley 33 and the third fixed pulley 45, and the running direction of the traction rope 7 can be changed by the second fixed pulley 33 and the third fixed pulley 45.
The working principle and the using process of the invention are as follows: when the hemostatic device and the ultrasonic probe 26 are fed into a proper position in the incision and then start to stop bleeding, the sliding direction of the traction rope 7 is changed by the pulley fixing rod 32 and the third fixed pulley 45 in the pulley mechanism, so that the traction rope 7 drives the sliding plates 28 and 28 to start to slide outside the sliding rails 27, the shifting block 46 is arranged at the bottom end of the sliding rail 27, the shifting block 28 can drive the shifting block 28 to move up and down, the shifting block 46 is arranged at the bottom end of the sliding rail 27, the gear block 46 can drive the gear block 36 to move up and down, the gear block 36 is connected to the first movable pulley 46, the gear block 36 is connected to the second movable pulley 46, the gear block 36 is connected to the third movable pulley 46, the gear block 46 is connected to the first movable pulley 37, the gear block 36 is connected to the second movable pulley 37, the third movable pulley 46 is connected to the second movable pulley 46, the third movable pulley 46, the gear block 36 is connected to the second movable pulley 46, and the third movable pulley 46 is connected to the second movable pulley 36, and the second movable pulley 46, and the third movable pulley 46 is connected to the fixed pulley 28, the first belt pulley 20 drives the second belt pulley 21 to rotate through the belt 22, and one side of the second belt pulley 21 is rotatably connected to one side of the fixing plate 24, the surface of the belt 22 is provided with the sterilized hemostatic cotton, hemostasis can be performed on the incision position through the blood poison hemostatic cotton, when the gear mechanism rotates, the used area sterilized hemostatic cotton can be replaced, so that the effect of convenience in hemostasis is achieved, after the first gear 37 in the support frame 42 fixedly connected to one side of the top end of the fixture block 18 rotates, the first gear 37 can automatically and synchronously shift the movable baffle 41, when the first gear 37 does not rotate, the small spring 44 can rebound the movable baffle 41 to the original position to abut against teeth of the first gear 37, the first gear 37 is prevented from rotating to interfere with the hemostasis function, so that the protection effect can be enhanced, after the hemostasis effect is achieved, the placing plate 25 fixedly connected to one side of the fixing plate 24 is passed through, the ultrasonic probe 26 is arranged at the bottom end of the placing plate 25, after a doctor uses the device to perform hemostasis on the incision, the ultrasonic probe 26 can be used for sending the proper position, then the ultrasonic probe can be converted into an endoscopic image, and the ultrasonic probe can be conveniently processed according to the reflected sound wave, and the screen image can be conveniently processed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A hand-held endoscopic hemostasis device for cardiothoracic surgery, comprising a stationary rail (14), characterized in that: the inner sides of the top end and the bottom end of the fixed guide rail (14) are fixedly connected with a first rotating shaft (13) and a second rotating shaft (23), the bottom end of the first rotating shaft (13) is fixedly connected with an upper section telescopic shield (15), the bottom end of the upper section telescopic shield (15) is fixedly connected with a clamping block (18), the bottom end of the clamping block (18) is fixedly connected with a lower section telescopic shield (16), the lower section telescopic shield (16) is fixedly connected with the top end of the second rotating shaft (23), one side of the top end of the clamping block (18) is fixedly connected with a pulley shield (17), the inside of the pulley shield (17) is provided with a pulley mechanism, one side of the bottom end of the clamping block (18) is fixedly connected with a gear cover (19), the top end of the clamping block (18) is provided with a through notch, the inside of the clamping block (18) and the gear cover (19) is provided with a gear mechanism, the inside of the upper section telescopic shield (15) and the lower section telescopic shield (16) is provided with a screw (34), the screw (34) is in threaded connection with the inner side of the clamping block (18), the upper end of the screw (34) is rotatably connected with the bottom end of the first rotating shaft (13), the bottom end of the screw (34) is rotatably connected with the bottom end of the second rotating shaft (10), and the motor (34) is connected with a motor (10), a threading block (11) is fixedly connected to one side of the power cover (10), a main body upright rod (1) is fixedly connected to the top end of the power cover (10), a stop block (2) is fixedly connected to the upper end of the main body upright rod (1), a spring cover (3) is fixedly connected to one side of the stop block (2), a handle (4) is fixedly connected to the other side of the spring cover (3), a connecting block (5) is fixedly connected to the other side of the handle (4), a traction rope (7) is arranged at the bottom end of the connecting block (5), the pulley mechanism comprises a pulley vertical rod (30), two pulley transverse rods (31), a pulley fixing rod (32), a second fixed pulley (33) and a third fixed pulley (45), the pulley vertical rod (30) is fixedly connected to the two sides of the top end of the clamping block (18), the pulley vertical rod (30) is provided with two pulley transverse rods (31), the top end of the pulley vertical rod (30) is fixedly connected to the pulley transverse rod (31), the pulley transverse rod (32) is fixedly connected to one side of the top end of the pulley transverse rod (31), the pulley transverse rod (32) is fixedly connected to the inner side of the second fixed pulley (33), the pulley transverse rod (31), the pulley (31) is connected to a third fixed gear (37), and a third gear (36) and a third gear (31) is connected to the inner gear (36), the outside meshing of third gear (29) is connected with second gear (36), the outside meshing of second gear (36) is connected with first gear (37), one side fixedly connected with gangbar (38) of third gear (29), the first belt pulley (20) of the other end fixedly connected with of gangbar (38), one side of first belt pulley (20) is rotated and is connected with fixed plate (24), fixed plate (24) fixed connection is in one side of gear cover (19), first belt pulley (20) are connected with second belt pulley (21) transmission through belt (22), board (25) are placed to the opposite side fixedly connected with of fixed plate (24), the bottom of placing board (25) is provided with ultrasonic probe (26), the outside of belt (22) is provided with the disinfection hemostatic cotton.
2. The handheld endoscopic hemostasis device for cardiothoracic surgery of claim 1, wherein: the inside of spring housing (3) is provided with reset spring (35), the one end fixed connection of reset spring (35) is in one side of dog (2), the other end fixed connection of reset spring (35) is in one side of handle (4).
3. The apparatus according to claim 1, wherein: the improved traction rope is characterized in that a sliding rail (27) is arranged on one side of the top end of the clamping block (18), two sliding rails (27) are arranged, a sliding plate (28) is connected to the outer side of each sliding rail (27) in a sliding mode, the sliding plate (28) is fixedly connected to one end of the traction rope (7), a fixed plate block (39) is connected to one side of the sliding plate (28) in a sliding mode, a compression spring (40) is fixedly connected to the bottom end of the fixed plate block (39), the fixed plate block (39) is fixedly connected to the two sides of the inner portion of the clamping block (18), a shifting block (46) is fixedly connected to the other end of the compression spring (40), and the shifting block (46) is fixedly connected to the bottom end of the sliding plate (28).
4. The handheld endoscopic hemostasis device for cardiothoracic surgery of claim 1, wherein: the utility model discloses a gear fixing device for the automobile seat, including fixture block (18), top one side fixedly connected with support frame (42) of fixture block (18), one side rotation of support frame (42) is connected with adjustable fender (41), one side fixedly connected with little spring (44) of adjustable fender (41), the other end fixedly connected with spring fixed plate (43) of little spring (44), spring fixed plate (43) fixed connection is in the bottom of support frame (42), the one end and the first gear (37) of adjustable fender (41) contact each other.
5. The apparatus according to claim 1, wherein: the utility model discloses a rope drawing device, including dog (2), handle (4), haulage rope (7), threading block (11), main part pole setting (1), the below fixedly connected with handle fixing base (6) of dog (2), handle (4) are rotated and are connected in one side of handle fixing base (6), the below fixedly connected with pulley block (9) of handle fixing base (6), one side fixedly connected with first fixed pulley (8) of pulley block (9), haulage rope (7) overlap joint in the outside of first fixed pulley (8), haulage rope (7) run through the top of threading block (11), just main part pole setting (1) sliding connection is in the inside of threading block (11), the other end of haulage rope (7) is provided with flexible pipe (12), flexible pipe (12) are the bending shape, the other end of flexible pipe (12) is provided with haulage rope (7).
6. The apparatus according to claim 1, wherein: the traction rope (7) is lapped on the outer sides of the second fixed pulley (33) and the third fixed pulley (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110702370.XA CN113476096B (en) | 2021-06-21 | 2021-06-21 | Hand-held endoscopic hemostasis device for cardiothoracic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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