CN220713965U

CN220713965U - Cardiothoracic surgery hemostatic device with endoscope

Info

Publication number: CN220713965U
Application number: CN202320317868.9U
Authority: CN
Inventors: 魏凌云
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2024-04-05
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses an endoscopic hemostatic device for cardiothoracic surgery, which relates to the technical field of medical equipment and comprises a handle, wherein one side of the handle is provided with a mounting buckle, one side of the mounting buckle is provided with a battery compartment, one side of the battery compartment is provided with a handheld rod, one side of the handheld rod is provided with an extension rod, one side of the extension rod is provided with a stirring groove, the upper end of the stirring groove is provided with a first motor, one side of the first motor is provided with a clamping device, the lower end of the clamping device is provided with a peeping device, and one side of the peeping device is provided with a hemostatic device.

Description

Cardiothoracic surgery hemostatic device with endoscope

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an endoscopic hemostatic device for cardiothoracic surgery.

Background

Heart chest surgery includes cardiac surgery and general chest surgery for the study of major vascular trauma, pericardial disease, congenital heart disease, acquired heart valve disease, ischemic heart disease, heart tumors, major vascular disease, interventional therapy, surgical treatment of cardiac arrhythmias, cardiac pacing and implantable cardioverter, dynamic cardioverter, heart, lung and cardiopulmonary transplantation, and the like. While the bleeding is needed during the operation the part is used for stopping bleeding accurately. The following problems exist in the prior art:

1. the existing endoscopic hemostatic device for cardiothoracic surgery is mostly used for holding forceps to clamp blood cotton, so that a doctor can not leave hands to observe the wound condition;

2. the existing endoscopic hemostatic device for cardiothoracic surgery is difficult to realize endoscopic examination while blood suction and hemostasis due to limited surgical incision size;

3. the existing endoscopic hemostatic devices for cardiothoracic surgery are all used for absorbing redundant blood by clamping blood-sucking cotton or tourniquet fragments and the like by a doctor or an assistant with a main knife.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an endoscopic hemostatic device for cardiothoracic surgery, includes the handle, one side of handle is provided with the installation and detains, one side of installation is detained is provided with the battery compartment, one side of battery compartment is provided with handheld pole, one side of handheld pole is provided with the extension pole, one side of extension pole is provided with the groove of stirring, the upper end of stirring the groove is provided with first motor, one side of first motor is provided with clamping device, clamping device's lower extreme is provided with peeps the device, one side of peeping the device is provided with hemostatic device.

The technical scheme of the utility model is further improved as follows: the clamping device comprises a clamping block, a telescopic rod, a clamping piece, a driving belt, a screw rod, a fixing rod and a sliding groove, wherein the clamping block is positioned at the upper end of the telescopic rod, the clamping piece is positioned at one side of the telescopic rod, the screw rod is positioned at one side of the clamping piece, the driving belt is positioned at one side of the screw rod, the fixing rod is positioned at one side of the screw rod, and the sliding groove is positioned at one side of the fixing rod.

The technical scheme of the utility model is further improved as follows: one side of grip block and one side fixed connection of grip block, one side of telescopic link and one side fixed connection of grip block, the surface of lead screw and the lower extreme swing joint of grip block, one side of drive belt and one side fixed connection of lead screw, one side of dead lever and one side fixed connection of drive belt, the surface and the interior surface fixed connection of dead lever of spout.

The technical scheme of the utility model is further improved as follows: the peeping device comprises an endoscope head, a poking plate, a rear connecting plate, a miniature camera and a light supplementing lamp, wherein the endoscope head is positioned at the front end of the miniature camera, the light supplementing lamp is positioned at the lower end of the endoscope head, the rear connecting plate is positioned at the rear end of the miniature camera, and the poking plate is positioned at the rear end of the rear connecting plate.

The technical scheme of the utility model is further improved as follows: one side of the poking plate is fixedly connected with the outer surface of the rear connecting plate, the rear end of the miniature camera is fixedly connected with the front end of the rear connecting plate, the inner surface and the outer surface of the endoscope head are fixedly connected with the inner surface of the miniature camera, and the inner surface of the light supplementing lamp is fixedly connected with the inner surface of the miniature camera.

The technical scheme of the utility model is further improved as follows: the hemostatic device comprises a motor mounting box, a second motor, a tourniquet, a first conveying roller, a protective shell, a mounting groove and a second conveying roller, wherein the motor mounting box is located on one side of the second motor, the first conveying roller is located on one side of the second motor, the tourniquet is located on one side of the first conveying roller, the protective shell is located on the other side of the first conveying roller, the mounting groove is located on the outer side of the protective shell, and the second conveying roller is located on one side of the mounting groove.

The technical scheme of the utility model is further improved as follows: one side of motor mounting box and one side fixed connection of second motor, the internal surface of first transfer roller passes through pivot and second motor electric connection, the internal surface of tourniquet and the surface swing joint of first transfer roller, the internal surface of protective housing and first transfer roller one side swing joint, the internal surface of mounting groove and the internal surface fixed connection of protective housing, the surface of second transfer roller and the internal surface swing joint of mounting groove.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides an endoscopic hemostatic device for cardiothoracic surgery, which can clamp a bleeding wound through the combined action of a clamping block, a telescopic rod, a clamping piece, a driving belt, a screw rod, a fixed rod and a chute, is matched with a hemostatic device at the lower end, can more accurately stop bleeding the wound during surgery, drives the driving belt at the lower end to roll through a first motor, drives the screw rod at the lower end to rotate, one side of the clamping piece is connected with the fixed rod, can move in the chute through a built-in through hole, drives the connected clamping piece when the screw rod rotates, and is provided with the clamping block at the top end of the clamping piece, so that the wound can be effectively clamped at the bleeding position, the force of the telescopic rod arranged in the middle of the clamping piece can be well controlled, the screw rod is prevented from rotating too tightly and being disassembled, and blood is more easily removed after clamping.

2. The utility model provides an endoscopic hemostatic device for cardiothoracic surgery, which can observe the internal condition of an operation incision under the combined action of an endoscopic head, a poking plate, a rear connecting plate, a miniature camera and a light supplementing lamp, is convenient for recording and viewing the internal condition of the incision, solves the defect that hemostasis and endoscopic are asynchronous in the prior art, can clearly see the internal condition through the endoscopic head arranged on the miniature camera, and is also provided with the light supplementing lamp at the lower end of the endoscopic head, thereby avoiding partial darkness caused by insufficient brightness of the operation lamp and ensuring an insufficient observation effect.

3. The utility model provides an endoscopic hemostatic device for cardiothoracic surgery, which can be used for better cleaning small wounds in the chest of a patient under the combined action of a motor mounting box, a second motor, a tourniquet, a first conveying roller, a protective shell, a mounting groove and a second conveying roller, and can be replaced entirely so as to be suitable for treating different wounds, the second motor drives the first conveying roller and the second conveying roller to rotate, so that the tourniquet arranged on the conveying roller can rotate along with the rotation, and the blood in the wounds is cleaned, and the mounting groove and the protective shell are arranged at the outer side of the conveying roller so as to replace the device, avoid the conditions of excessive blood volume and the like, and simultaneously are matched with a clamping device at the upper end, thereby improving the functional practicability of the device.

Drawings

FIG. 1 is a schematic view of an endoscopic hemostatic device for cardiothoracic surgery according to the present utility model;

FIG. 2 is a schematic view of a clamping device according to the present utility model;

FIG. 3 is a schematic view of the peeping device according to the present utility model;

fig. 4 is a schematic structural view of a hemostatic device of the present utility model.

In the figure: 1. a handle; 2. installing a buckle; 3. a battery compartment; 4. a hand-held lever; 5. an extension rod; 6. a toggle groove; 7. a first motor; 8. a clamping device; 9. peeping the device; 10. a hemostatic device; 81. a clamping block; 82. a telescopic rod; 83. a clamping piece; 84. a drive belt; 85. a screw rod; 86. a fixed rod; 87. a chute; 91. an endoscope head; 92. a poking plate; 93. a rear connecting plate; 94. a miniature camera; 95. a light supplementing lamp; 101. a motor mounting box; 102. a second motor; 103. a tourniquet; 104. a first conveying roller; 105. a protective shell; 106. a mounting groove; 107. and a second conveying roller.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1 to 4, the utility model provides an endoscopic hemostatic device for cardiothoracic surgery, which comprises a handle 1, wherein one side of the handle 1 is provided with a mounting buckle 2, one side of the mounting buckle 2 is provided with a battery compartment 3, one side of the battery compartment 3 is provided with a hand-held rod 4, one side of the hand-held rod 4 is provided with an extension rod 5, one side of the extension rod 5 is provided with a poking groove 6, the upper end of the poking groove 6 is provided with a first motor 7, one side of the first motor 7 is provided with a clamping device 8, the lower end of the clamping device 8 is provided with a peeping device 9, and one side of the peeping device 9 is provided with a hemostatic device 10.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the clamping device 8 comprises a clamping block 81, a telescopic rod 82, a clamping piece 83, a driving belt 84, a screw rod 85, a fixing rod 86 and a sliding groove 87, wherein the clamping block 81 is positioned at the upper end of the telescopic rod 82, the clamping piece 83 is positioned at one side of the telescopic rod 82, the screw rod 85 is positioned at one side of the clamping piece 83, the driving belt 84 is positioned at one side of the screw rod 85, the fixing rod 86 is positioned at one side of the fixing rod 87, one side of the clamping block 81 is fixedly connected with one side of the clamping piece 83, one side of the telescopic rod 82 is fixedly connected with one side of the clamping piece 83, the outer surface of the screw rod 85 is movably connected with the lower end of the clamping piece 83, one side of the driving belt 84 is fixedly connected with one side of the screw rod 85, one side of the fixing rod 86 is fixedly connected with one side of the driving belt 84, and the outer surface of the sliding groove 87 is fixedly connected with the inner surface of the fixing rod 86.

In this embodiment, can carry out the centre gripping with the wound department of bleeding, mutually support with the hemostasis device 10 of lower extreme, can more accurate to the wound hemostasis when the operation, drive the driving belt 84 roll of lower extreme through first motor 7, driving belt 84 rotates the lead screw 85 of lower extreme, one side and the dead lever 86 of grip piece 83 are connected, can remove in spout 87 through built-in through-hole, the grip piece 83 of drive connection when lead screw 85 rotates, and the top of grip piece 83 is provided with grip block 81, can be in the effectual centre gripping of wound of bleeding department, and the telescopic link 82 that sets up in the middle of grip piece 83 can be fine control its dynamics, avoid lead screw 85 to rotate too tightly and be difficult to tear down, more do benefit to after the centre gripping with blood viscosity remove.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the peeping device 9 comprises an endoscope head 91, a poking plate 92, a rear connecting plate 93, a micro camera 94 and a light supplementing lamp 95, wherein the endoscope head 91 is positioned at the front end of the micro camera 94, the light supplementing lamp 95 is positioned at the lower end of the endoscope head 91, the rear connecting plate 93 is positioned at the rear end of the micro camera 94, the poking plate 92 is positioned at the rear end of the rear connecting plate 93, one side of the poking plate 92 is fixedly connected with the outer surface of the rear connecting plate 93, the rear end of the micro camera 94 is fixedly connected with the front end of the rear connecting plate 93, the inner surface and the outer surface of the endoscope head 91 are fixedly connected with the inner surface of the micro camera 94, and the inner surface of the light supplementing lamp 95 is fixedly connected with the inner surface of the micro camera 94.

In this embodiment, can observe the inside condition of operation incision, be convenient for record and look over incision inside, solved among the prior art hemostasis and the asynchronous drawback of peeping, the condition inside can be clearly seen through the interior peep head 91 that sets up on the miniature camera 94, and still be provided with the light filling lamp 95 in the lower extreme of peep head 91, avoid the luminance of operating lamp to cause the part dim inadequately, the observation effect is not good enough, and the plectrum 92 that sets up at the rear end of miniature camera 94 is connected with stirring groove 6, can rotate miniature camera 94, thereby make its observation more comprehensive, improve the practicality of this device.

Example 4

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the hemostatic device 10 includes a motor mounting case 101, a second motor 102, a tourniquet 103, a first conveying roller 104, a protective housing 105, a mounting groove 106, and a second conveying roller 107, where the motor mounting case 101 is located at one side of the second motor 102, the first conveying roller 104 is located at one side of the second motor 102, the tourniquet 103 is located at one side of the first conveying roller 104, the protective housing 105 is located at the other side of the first conveying roller 104, the mounting groove 106 is located at the outer side of the protective housing 105, the second conveying roller 107 is located at one side of the mounting groove 106, one side of the motor mounting case 101 is fixedly connected with one side of the second motor 102, the inner surface of the first conveying roller 104 is electrically connected with the second motor 102 through a rotating shaft, the inner surface of the tourniquet 103 is movably connected with the outer surface of the first conveying roller 104, the inner surface of the protective housing 105 is movably connected with one side of the first conveying roller 104, the inner surface of the mounting groove 106 is fixedly connected with the inner surface of the protective housing 105, and the outer surface of the second conveying roller 107 is movably connected with the inner surface of the mounting groove 106.

In this embodiment, can clear up the little wound in patient's thorax better, and hemostatic device 10 can whole replacement to be suitable for handling different wounds and use, drive first transfer roller 104 and second transfer roller 107 through second motor 102 and rotate, can make the tourniquet 103 of arranging on the transfer roller follow the rotation, thereby clean the blood in the wound, be provided with mounting groove 106 and protective housing 105 in the outside of transfer roller, can replace, avoid the condition such as excessive blood volume, cooperate with clamping device 8 of upper end simultaneously, thereby improve the functional practicality of this device.

The working principle of the endoscopic hemostatic device for cardiothoracic surgery is specifically described below.

As shown in fig. 1-4, the clamping device 8 can clamp the bleeding wound, the clamping device is matched with the hemostatic device 10 at the lower end, the hemostatic device can stop bleeding on the wound more accurately during operation, the first motor 7 drives the driving belt 84 at the lower end to roll, the driving belt 84 rotates the screw rod 85 at the lower end, one side of the clamping piece 83 is connected with the fixing rod 86, the clamping piece 83 can move in the chute 87 through the built-in through hole, the connecting clamping piece 83 is driven during rotation of the screw rod 85, the clamping block 81 is arranged at the top end of the clamping piece 83, the wound can be clamped effectively at the bleeding position, the telescopic rod 82 arranged in the middle of the clamping piece 83 can well control the force of the clamping piece, the screw rod 85 is prevented from rotating too tightly to be dismounted, the blood is adhered off after clamping more easily, the condition inside the surgical incision can be observed through the peeping device 9, the internal condition of the incision is convenient to record and check, solves the defect that hemostasis and endoscopic asynchronism in the prior art, the internal situation can be clearly seen through the endoscope head 91 arranged on the micro-camera 94, the lower end of the endoscope head 91 is also provided with the light supplementing lamp 95, the situation that the brightness of the operating lamp is not enough to cause partial darkness is avoided, the observation effect is not good enough, the poking plate 92 arranged at the rear end of the micro-camera 94 is connected with the poking groove 6, the micro-camera 94 can be rotated, thereby the observation is more comprehensive, the practicability of the device is improved, the small wounds in the chest of a patient can be better cleaned through the hemostatic device 10, the hemostatic device 10 can be replaced entirely so as to be suitable for treating different wounds, the second motor 102 drives the first conveying roller 104 and the second conveying roller 107 to rotate, the tourniquet 103 arranged on the conveying roller can rotate along with the rotation, thereby clean the blood in the wound, be provided with mounting groove 106 and protective housing 105 in the outside of transfer roller, can replace, avoid the condition such as excessive blood volume, cooperate with clamping device 8 of upper end simultaneously to improve the functional practicality of this device.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Endoscopic hemostatic device for cardiothoracic surgery, comprising a handle (1), characterized in that: one side of the handle (1) is provided with a mounting buckle (2), one side of the mounting buckle (2) is provided with a battery compartment (3), one side of the battery compartment (3) is provided with a handheld rod (4), one side of the handheld rod (4) is provided with an extension rod (5), one side of the extension rod (5) is provided with a stirring groove (6), the upper end of the stirring groove (6) is provided with a first motor (7), one side of the first motor (7) is provided with a clamping device (8), the lower end of the clamping device (8) is provided with a peeping device (9), and one side of the peeping device (9) is provided with a hemostatic device (10);

the clamping device (8) comprises a clamping block (81), a telescopic rod (82), a clamping piece (83), a driving belt (84), a screw rod (85), a fixing rod (86) and a sliding groove (87), wherein the clamping block (81) is positioned at the upper end of the telescopic rod (82), the clamping piece (83) is positioned at one side of the telescopic rod (82), the screw rod (85) is positioned at one side of the clamping piece (83), the driving belt (84) is positioned at one side of the screw rod (85), the fixing rod (86) is positioned at one side of the screw rod (85), and the sliding groove (87) is positioned at one side of the fixing rod (86);

one side of grip block (81) and one side fixed connection of grip block (83), one side of telescopic link (82) and one side fixed connection of grip block (83), the surface of lead screw (85) and the lower extreme swing joint of grip block (83), one side of driving belt (84) and one side fixed connection of lead screw (85), one side of dead lever (86) and one side fixed connection of driving belt (84), the surface of spout (87) and the interior surface fixed connection of dead lever (86).

2. An endoscopic hemostatic device for cardiothoracic surgery according to claim 1, wherein: peep at device (9) including peeping head (91), dial plate (92), back fishplate bar (93), miniature camera (94), light filling lamp (95), peeping head (91) are located the front end of miniature camera (94), light filling lamp (95) are located the lower extreme of peeping head (91), back fishplate bar (93) are located the rear end of miniature camera (94), dial plate (92) are located the rear end of back fishplate bar (93).

3. An endoscopic hemostatic device for cardiothoracic surgery according to claim 2, wherein: one side of the poking plate (92) is fixedly connected with the outer surface of the rear connecting plate (93), the rear end of the miniature camera (94) is fixedly connected with the front end of the rear connecting plate (93), the inner surface and the outer surface of the endoscope head (91) are fixedly connected with the inner surface of the miniature camera (94), and the inner surface of the light supplementing lamp (95) is fixedly connected with the inner surface of the miniature camera (94).

4. An endoscopic hemostatic device for cardiothoracic surgery according to claim 1, wherein: the hemostatic device (10) comprises a motor mounting box (101), a second motor (102), a tourniquet (103), a first conveying roller (104), a protective shell (105), a mounting groove (106) and a second conveying roller (107), wherein the motor mounting box (101) is located on one side of the second motor (102), the first conveying roller (104) is located on one side of the second motor (102), the tourniquet (103) is located on one side of the first conveying roller (104), the protective shell (105) is located on the other side of the first conveying roller (104), the mounting groove (106) is located on the outer side of the protective shell (105), and the second conveying roller (107) is located on one side of the mounting groove (106).

5. An endoscopic hemostatic device for cardiothoracic surgery according to claim 4, wherein: one side of motor mounting box (101) and one side fixed connection of second motor (102), the internal surface of first conveying roller (104) is through pivot and second motor (102) electric connection, the internal surface of tourniquet (103) and the surface swing joint of first conveying roller (104), the internal surface of protective housing (105) and first conveying roller (104) one side swing joint, the internal surface of mounting groove (106) and the internal surface fixed connection of protective housing (105), the external surface of second conveying roller (107) and the internal surface swing joint of mounting groove (106).