CN113693718A

CN113693718A - Electric coagulation hemostasis device for bronchoscope treatment

Info

Publication number: CN113693718A
Application number: CN202111007112.6A
Authority: CN
Inventors: 宁谦; 刘亚
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2021-11-26
Anticipated expiration: 2041-08-30
Also published as: CN113693718B

Abstract

The invention discloses an electrocoagulation hemostatic device for bronchoscope treatment, which comprises electrocoagulation pliers, a transmission line and a control host, wherein a plier rod comprises a first sleeve, a second sleeve and a connecting pipe, two ends of the connecting pipe are respectively detachably connected with the corresponding first sleeve and second sleeve, a first rod which is connected in a sliding manner and can move back and forth is arranged in the first sleeve, the connecting pipe is a bendable pipe body, a plurality of groups of flexible bags which are uniformly distributed and used for driving the connecting pipe to bend are arranged on the outer side wall of the connecting pipe, an inflating mechanism for controlling the inflating and deflating of the flexible bags is arranged in the control host, a connecting rod which is connected in a sliding manner and bendable is arranged in the connecting pipe, the flexible bags and the connecting pipe can be designed to be bendable, the volume of the gas in the flexible bags can be controlled, so that the contraction and the expansion of the flexible bags are controlled, and the bending of the angle of a plier head is realized, when the electric coagulation hemostatic forceps are used, the angle of the forceps head can be adjusted timely, and doctors can perform electric coagulation hemostasis more conveniently at different positions.

Description

Electric coagulation hemostasis device for bronchoscope treatment

Technical Field

The invention belongs to the technical field of electrocoagulation hemostasis, and particularly relates to an electrocoagulation hemostasis device for bronchoscope treatment.

Background

The bronchoscope is a medical instrument which is placed in the lower respiratory tract of a patient through the mouth or the nose, is used for observing the pathological changes of lung lobes, segments and subsegments of bronchus, biopsy sampling, bacteriological examination and cytological examination, and can be used for photographing, teaching and dynamic recording in cooperation with a TV system. The biopsy sampling accessory connected can assist in finding early lesions and can be used for internal and external surgical operations such as polyp removal and the like. It is suitable for the research of bronchial and pulmonary diseases and the operation of postoperative examination.

The principle of electrocoagulation hemostasis is a method of coagulation current hemostasis. The coagulation current enables the contact part of the probe to instantly generate high heat, thereby causing the edema of surrounding tissues, compressing blood vessels, enabling the vessel cavity to become small or blocked, forming thrombus and stopping bleeding, and the method is simple, safe and economical;

electrocoagulation hemostasis under bronchoscope mostly adopts bipolar coagulation pincers to stanch, and current bipolar coagulation pincers all are straight insertion, demand that can not be actual, and the angle of rotary adjustment binding clip, like this, can not carry out the electrocoagulation hemostasis to the position of difference according to the demand, and the application effect is poor, is difficult to reach the operation effect.

Disclosure of Invention

In view of the problems in the prior art, it is an object of the present invention to provide an electrocoagulation hemostatic device for bronchoscopic treatment.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electrocoagulation hemostatic device for bronchoscope treatment comprises an electrocoagulation clamp, a transmission line and a control host, wherein the electrocoagulation clamp is electrically connected with the control host through the transmission line, the electrocoagulation clamp comprises a clamp rod, a handle and a clamp head, the clamp rod comprises a first sleeve, a second sleeve and a connecting pipe, two ends of the connecting pipe are detachably connected with the corresponding first sleeve and the second sleeve respectively, the first sleeve is internally provided with a first rod which is in sliding connection and can move back and forth, the connecting pipe is a bendable pipe body, the outer side wall of the connecting pipe is provided with a plurality of groups of flexible bags which are uniformly distributed and are used for driving the connecting pipe to bend, an inflating mechanism for controlling the flexible bags to inflate and deflate is arranged in the control host, the connecting pipe is internally provided with a connecting rod which is in sliding connection and bendable, one end of the connecting rod is detachably connected with the end part of the first rod, and the second rod which is in sliding connection and used for controlling the clamp head to open and close is arranged in the second sleeve, the other end of the connecting rod is detachably connected with the end part of the second rod.

Preferably, both ends of the connecting pipe are provided with joint ring plates which are fixedly connected and used for joint, and a sealing rubber sleeve which can be stretched and used for sealing is arranged between the joint ring plates positioned on the outer side of the flexible bag.

Preferably, each group of flexible bags are uniformly distributed, the bottoms of the flexible bags are communicated with each other, a plurality of flow guide holes communicated with the flexible bags are formed in the first sleeve, a plurality of flow guide pipes communicated with the corresponding flexible bags are arranged in the joint ring plate on one side, and the flow guide pipes are clamped and communicated with the flow guide holes.

Preferably, be located second sleeve pipe one side be equipped with fixed connection's location screw thread crown plate on the joint crown plate, second sleeve pipe one side be equipped with location screw thread crown plate threaded connection's thread groove, be located first sleeve pipe one side joint crown plate one side is equipped with fixed connection's location snap ring, first sleeve pipe one side is equipped with the positioning groove who is used for location snap ring block to connect, is located first sleeve pipe one side still be equipped with on the joint crown plate and be used for first sleeve pipe and can dismantle the coupling mechanism who is connected with the connecting pipe.

Further, coupling mechanism includes first spring bolt, first locking lever, first spring and first unblock pole, first locking lever fixed connection is on first sleeve pipe, joint crown plate one side is equipped with a plurality of symmetric distributions and is used for the first locked groove that first locking lever block is connected, the first locked groove outside is equipped with the first unblock groove that is linked together, the first unblock groove outside runs through the joint crown plate, and is equipped with gliding first unblock pole from top to bottom in the first unblock groove, is located first unblock groove one side be equipped with first adjustment tank on the first lock lever, be equipped with fixed connection's first spring in the first adjustment tank, and still be equipped with sliding connection's first spring bolt in the first adjustment tank, first spring outside and first locking bolt fixed connection, first unblock groove exit is equipped with and has certain elasticity and is used for the rubber chip that seals.

Preferably, the number of the clamp heads is two, a first shaft fixedly connected is arranged at an outlet of the second sleeve, the middle of each clamp head is rotatably connected with the first shaft, a transmission rod rotatably connected is arranged at the end of each clamp head, a positioning frame in sliding connection is arranged in the second sleeve, a second shaft rotatably connected is arranged in the positioning frame, the end of each transmission rod is rotatably connected with the second shaft, the end of each second rod is connected with the positioning frame, and a second spring used for automatically restoring the initial position of the positioning frame is arranged in the second sleeve outside the second rod.

Preferably, the inflation mechanism comprises an inflation pump and an inflation tube, the number of the inflation pumps corresponds to the number of the flexible bag sets, the inflation pumps are arranged in the control host, a control chip used for controlling the inflation pumps to start and stop is further arranged in the control host, a remote control button electrically connected with the control chip is further arranged on the handle, the output end of the inflation pump is provided with the inflation tube used for gas transmission, and the inflation tube is communicated with the corresponding flow guide holes.

Preferably, be equipped with the collection box that is used for controlling the automatic shrink of transmission line on the transmission line, collect the box middle part and be equipped with the collecting vat, the collecting vat middle part is equipped with the shrink axle that rotates the connection, the transmission line middle part all with the winding on shrink epaxially, shrink epaxial being equipped with the elastic piece that resets that is used for driving the automatic shrink of transmission line.

Furthermore, the transmission line both ends all are equipped with the transmission joint that is used for signal transmission, are located transmission joint one side collect and be equipped with on the box and be used for transmission joint to retrieve fixed accumulator.

Furthermore, the inner wall of one side of the outlet end of the recovery tank is provided with a positioning plate which can stretch and move and is used for locking the transmission joint, and the inner wall of the other side of the outlet end of the recovery tank is provided with a positioning groove for clamping and fixing the positioning plate.

Furthermore, be located locating plate one side be equipped with the location spout that is used for locating plate sliding connection in the collection box, be equipped with the second unlocking groove of run-through on the constant head tank upper inner wall, but the second unlocking inslot is equipped with the second unlocking lever of up-and-down motion, locating plate outside end is equipped with but the up-and-down motion and is used for the fixed second spring bolt of second unlocking groove block, but the overhead gage of up-and-down motion is equipped with in the recovery tank, and the recovery tank bottom is equipped with the intercommunication groove that is linked together with the location spout, the intercommunication inslot is equipped with flexible connecting rod, connecting rod one end and location spout fixed connection, the clamp plate bottom is equipped with fixed connection's depression bar, depression bar bottom and connecting rod fixed connection, the clamp plate bottom is equipped with a plurality of third springs of being connected with the recovery tank bottom.

Furthermore, a second adjusting groove is formed in the positioning plate, the second lock tongue is connected to the second adjusting groove in a sliding mode, a fourth spring fixedly connected to the second adjusting groove is arranged in the second adjusting groove, and the fourth spring is fixedly connected to the second lock tongue.

Preferably, a plurality of transmission holes corresponding to the number of the flexible bag groups and used for gas transmission are arranged in the transmission line, two ends of each transmission hole penetrate through the corresponding transmission joints, one side of each transmission hole is communicated with the corresponding flow guide hole, and the other side of each transmission hole is communicated with the inflation tube in the control host.

Compared with the prior art, the invention has the following technical effects:

the flexible design of flexible bag and connecting pipe can utilize the control to the internal gas volume of flexible bag to the shrink and the inflation of control flexible bag, thereby realized the crooked to the angle of binding clip, can be when using, the angle of timely adjustment binding clip makes things convenient for the doctor to carry out the electricity to congeal hemostasis to different positions more.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not so limited in scope.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic front view of a structure provided in embodiment 1 of the present invention.

Fig. 2 is a schematic view of an internal structure of a clamp lever according to embodiment 1 of the present invention.

Fig. 3 is an enlarged schematic view of a point a in fig. 2 according to embodiment 1 of the present invention.

Fig. 4 is a schematic view of the overall structure provided in embodiment 2 of the present invention.

Fig. 5 is a schematic view of the internal structure of the collecting box provided in embodiment 2 of the present invention.

Fig. 6 is a schematic view of a connection structure of the recovery tank, the pressing plate and the positioning plate according to embodiment 2 of the present invention.

Fig. 7 is an enlarged schematic structural diagram of a portion B in fig. 6 according to embodiment 2 of the present invention.

Fig. 8 is a schematic view of a connection structure of a transmission connector and a connector socket according to embodiment 3 of the present invention.

The reference numbers in the figures illustrate: 1. a handle; 2. a clamp lever; 21. a first sleeve; 211. a first lever; 212. a flow guide hole; 213. positioning the clamping groove; 214. a first lock lever; 215. a first spring; 216. a first regulating groove; 217. a first bolt; 22. a connecting pipe; 221. a connecting rod; 222. a flexible pouch; 223. sealing the rubber sleeve; 224. positioning the snap ring; 225. a joint ring plate; 2251. a first locking groove; 2252. a first unlocking slot; 2253. a first unlocking lever; 2254. a rubber sheet; 226. positioning the threaded ring plate; 23. a second sleeve; 231. a first shaft; 232. a transmission rod; 233. a second shaft; 234. a positioning frame; 235. a second spring; 236. a second lever; 237. a thread groove; 3. a binding clip; 4. a control handle; 5. remote control keys; 6. a collection box; 60. a retracting shaft; 61. collecting tank; 62. a transmission line; 63 positioning the sliding chute; 64. pressing a plate; 65. a recovery tank; 651. positioning a groove; 652. a second unlocking lever; 653. a communicating groove; 654. a communication rod; 655. positioning a plate; 656. a second bolt; 657. a second regulating groove; 658. a fourth spring; 66. a pressure lever; 67. a transmission joint; 671. a transfer aperture; 672. clamping the pipe; 68. a third spring; 7. a control host; 71. an inflator pump; 72. an inflation tube; 73. a communicating hole; 74. a connector socket.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-3, an electrocoagulation hemostatic device for bronchoscope treatment comprises an electrocoagulation clamp, a transmission line 62 and a control host 7, wherein the electrocoagulation clamp is electrically connected with the control host 7 through the transmission line 62, the electrocoagulation clamp comprises a clamp rod 2, a handle 1 and a clamp head 3, a control handle 4 which can rotate and is used for controlling the clamp head 3 to open and close is arranged on the handle 1, the clamp rod 2 comprises a first sleeve 21, a second sleeve 23 and a connecting pipe 22, two ends of the connecting pipe 22 are respectively detachably connected with the corresponding first sleeve 21 and the second sleeve 23, a first rod 211 which is connected in a sliding manner and can move back and forth is arranged in the first sleeve 21, the connecting pipe 22 is a flexible pipe body, a plurality of groups of flexible bags 222 which are uniformly distributed and are used for driving the connecting pipe 22 to bend are arranged on the outer side wall of the connecting pipe 22, and an inflation mechanism for controlling inflation and deflation of the flexible bags 222 is arranged in the control host 7, a connecting rod 221 which is connected in a sliding manner and can be bent is arranged in the connecting pipe 22, one end of the connecting rod 221 is detachably connected with the end portion of the first rod 211, a second rod 236 which is connected in a sliding manner and is used for controlling the opening and closing of the binding clip 3 is arranged in the second sleeve 23, and the other end of the connecting rod 221 is detachably connected with the end portion of the second rod 236.

Further, the connecting tube 22 is provided at both ends thereof with joint ring plates 225 fixedly connected and used for jointing, and a sealing rubber sleeve 223 stretchable and used for sealing is provided between the joint ring plates 225 outside the flexible bag 222.

Sealing rubber sleeve 223 can be effectual the wholeness of guaranteeing flexible bag 222 and connecting pipe 22, guarantees the crooked stability of connecting pipe 22, prevents that impurity from getting into and blocking between the flexible bag 222, influences coupling hose's bending.

Further, each group of flexible bags 222 is a plurality of uniformly distributed bags, the bottoms of each group of flexible bags 222 are communicated with each other, a plurality of flow guide holes 212 communicated with the flexible bags 222 are arranged in the first sleeve 21, a plurality of flow guide pipes communicated with the corresponding flexible bags 222 are arranged in the joint ring plate 225 on one side, and the flow guide pipes are clamped and communicated with the flow guide holes 212.

The diversion holes 212 are formed in the first sleeve 21, so that the airflow can be normally transmitted, and the addition of extra pipelines is effectively reduced.

Further, be located second sleeve 23 one side be equipped with fixed connection's location screw thread crown plate 226 on the joint crown plate 225, second sleeve 23 one side be equipped with location screw thread crown plate 226 threaded connection's thread groove 237, be located first sleeve 21 one side joint crown plate 225 one side is equipped with fixed connection's location snap ring 224, first sleeve 21 one side is equipped with the location draw-in groove 213 that is used for location snap ring 224 block to connect, is located first sleeve 21 one side still be equipped with on the joint crown plate 225 and be used for first sleeve 21 and can dismantle the coupling mechanism who is connected with connecting pipe 22.

The design of the positioning threaded ring plate 226 and the threaded groove 237 ensures that the second sleeve 23 and the connecting pipe 22 can ensure the overall sealing performance and be installed more conveniently and quickly when being connected; the positioning snap ring 224 and the positioning snap groove 213 can effectively seal when the first sleeve 21 is connected with the corresponding joint ring plate 225, and simultaneously can ensure the stability of butt-joint communication between the diversion hole 212 and the diversion pipe, and then the design of the connecting mechanism can ensure the stability of the first sleeve 21 after being connected with the corresponding joint ring plate 225.

Further, the connection mechanism includes a first latch bolt 217, a first lock lever 214, a first spring 215, and a first release lever 2253, the first lock bar 214 is fixedly connected to the first sleeve 21, one side of the joint ring plate 225 is provided with a plurality of first lock grooves 2251 which are symmetrically distributed and used for the snap-in connection of the first lock bar 214, a first unlocking groove 2252 is formed outside the first locking groove 2251, and the first unlocking groove 2252 penetrates the joint ring plate 225 at the outside, a first unlocking bar 2253 capable of sliding up and down is disposed in the first unlocking groove 2252, a first adjusting groove 216 is disposed on the first locking bar 214 on one side of the first unlocking groove 2252, a first spring 215 fixedly connected to the first adjusting groove 216 is disposed in the first adjusting groove 216, and a first lock tongue 217 connected in a sliding manner is further arranged in the first adjusting groove 216, the outer side of the first spring 215 is fixedly connected with the first lock tongue 217, a rubber sheet 2254 having a certain elasticity and used for sealing is provided at an outlet of the first unlocking groove 2252.

Utilize the flexible of first latch bolt 217, make first latch bolt 217 can be effectual fixed with first unblock groove 2252 block to realized the stability of first sleeve 21 and connecting pipe 22 when connecting, the design of first unblock pole 2253 drives first latch bolt 217 and contracts through pressing of first unblock pole 2253, thereby releases the locking of first lock pole 214 with first lock groove 2251, makes things convenient for the dismantlement between first sleeve 21 and the connecting pipe 22.

Further, the number of the two binding clip 3 is two, a first shaft 231 fixedly connected with the outlet of the second sleeve 23 is arranged at the outlet of the second sleeve 23, the middle parts of the two binding clip 3 are rotatably connected with the first shaft 231, the end parts of the two binding clip 3 are respectively provided with a transmission rod 232 rotatably connected with the end parts of the two binding clip 3, a positioning frame 234 slidably connected with the second sleeve 23 is arranged in the second sleeve 23, a second shaft 233 rotatably connected with the positioning frame 234 is arranged in the positioning frame 234, the end part of the transmission rod 232 is rotatably connected with the second shaft 233, the end part of the second rod 236 is connected with the positioning frame 234, and a second spring 235 for automatically restoring the initial position of the positioning frame 234 is arranged in the second sleeve 23 positioned outside the second rod 236.

The first shaft 231, the second shaft 233 and the positioning frame 234 are designed to drive the opening and closing of the binding clip 3 through the transmission of the transmission rod 232 by the back and forth movement of the positioning frame 234, the second spring 235 is designed to drive the positioning frame 234 to contract and move inwards after the second rod 236 receives a tensile force, so that the binding clip 3 is closed, and after the tensile force is lost, the elasticity of the second spring 235 can enable the positioning frame 234 to automatically move outwards to open the binding clip 3, so that the opening and closing of the binding clip 3 are realized.

Further, the inflation mechanism comprises an inflation pump 71 and an inflation tube 72, the number of the inflation pumps 71 corresponds to the number of the groups of the flexible bags 222, the inflation pumps 71 are arranged in the control host 7, a control chip for controlling the inflation pumps 71 to start and stop is further arranged in the control host 7, a remote control button 5 electrically connected with the control chip is further arranged on the handle 1, the inflation tube 72 for gas transmission is arranged at the output end of the inflation pumps 71, and the inflation tube 72 is communicated with the corresponding diversion hole 212.

Example 2

The same points as those in embodiment 1 are not described, and the differences from embodiment 1 are that:

referring to fig. 4-7, a collecting box 6 for controlling the transmission line 62 to automatically contract is disposed on the transmission line 62, a collecting groove 61 is disposed in the middle of the collecting box 6, a contraction shaft 60 rotatably connected to the collecting groove 61 is disposed in the middle of the collecting groove 61, the middle of the transmission line 62 is wound around the contraction shaft 60, and a reset elastic sheet for driving the transmission line 62 to automatically contract is disposed on the contraction shaft 60.

The design of collecting box 6 has utilized the principle of automatic shrink data line on the market now, makes transmission line 62 can realize automatic shrink to collecting box 6 in, the effectual 62 overlength of transmission line that has prevented, the troublesome phenomenon of arrangement, effectual assurance transmission line 62 convenient to use and recovery.

Further, both ends of the transmission line 62 are provided with transmission joints 67 for signal transmission, and the collection box 6 on one side of the transmission joints 67 is provided with a recovery groove 65 for recovering and fixing the transmission joints 67.

Further, the inner wall of one side of the outlet end of the recycling groove 65 is provided with a positioning plate 655 which can stretch and move and is used for locking the transmission connector 67, and the inner wall of the other side of the outlet end of the recycling groove 65 is provided with a positioning groove 651 used for clamping and fixing the positioning plate 655.

The design of accumulator 65 can make transmission joint 67 can retrieve completely to collecting in the box 6, and the effectual transmission joint 67 of having solved exposes in the outside influence and stores and put, and the block of locating plate 655 and locating slot 651 can be utilized in the design of locating plate 655 and locating slot 651, has realized that transmission joint 67 fixes in accumulator 65, guarantees the stability of transmission joint 67 internal fixation at accumulator 65.

Further, a positioning chute for slidably connecting the positioning plate 655 is arranged in the collecting box 6 at one side of the positioning plate 655, a penetrating second unlocking groove is arranged on the inner wall of the positioning groove 651, a second unlocking rod 652 capable of moving up and down is arranged in the second unlocking groove, a second locking bolt 656 capable of moving up and down and used for clamping and fixing the second unlocking groove is arranged at the outer end of the positioning plate 655, and a pressing plate 63 positioning chute capable of moving up and down is arranged in the recycling groove 65; 64, a communicating groove 653 communicated with the positioning chute is arranged at the bottom of the recycling groove 65, a bendable communicating rod 654 is arranged in the communicating groove 653, one end of the communicating rod 654 is fixedly connected with the positioning chute, and the pressing plate 63 is used for positioning the chute; the bottom of the pressing rod 64 is provided with a pressing rod 66 which is fixedly connected, the bottom of the pressing rod 66 is fixedly connected with a communication rod 654, and the pressing plate 63 is used for positioning the sliding chute; the bottom of 64 is provided with a plurality of third springs 68 connected to the bottom of the recovery tank 65.

The pressing plate 63 positions the sliding chute; 64. the design of the pressure lever 66 and the connecting lever 654 drives the pressure plate 63 to position the chute when the transmission joint 67 is rotationally clamped into the recovery tank 65; 64, the connecting rod 654 is pressed downwards through the pressing rod 66, so that the connecting rod 654 pushes the positioning plate 655 to move outwards, the positioning plate 655 is clamped and connected with the positioning groove 651, and the transmission connector 67 is fixed in the recovery groove 65 by the positioning plate 655;

the design of the second unlocking rod 652 is that the second locking bolt 656 is driven to contract by pressing the second unlocking rod 652, the locking of the positioning plate 655 and the positioning groove 651 is released, and meanwhile, the elasticity of the third spring 68 drives the pressing plate 63 to position the sliding groove; 64 move upwards to drive the transmission joint 67 to separate from the recovery tank 65, and meanwhile, the pressing plate 63 positions the chute; 64, through the transmission of depression bar 66, intercommunication pole 654, drive the automatic shrink of locating plate 655, through the degree of depth of design recovery groove 65, when making transmission joint 67 upward movement to locating plate 655 below, locating plate 655 has accomplished the recovery, and the stability of using has been guaranteed to such design.

Further, a second adjusting groove 657 is formed in the positioning plate 655, the second locking tongue 656 is slidably connected in the second adjusting groove 657, a fourth spring 658 is fixedly connected in the second adjusting groove 657, and the fourth spring 658 is fixedly connected with the second locking tongue 656.

Example 3

referring to fig. 8, a plurality of transmission holes 671 corresponding to the number of the groups of the flexible bags 222 and used for transmitting gas are disposed in the transmission line 62, two ends of each transmission hole 671 pass through the corresponding transmission connector 67, one side of each transmission hole 671 is communicated with the diversion hole 212, and the other side of each transmission hole 671 is communicated with the inflation tube 72 in the control host 7.

Further, be equipped with in the control host computer 7 and be used for transmission to connect 67 electric connection's joint socket 74, be equipped with the intercommunicating pore 73 in the joint socket 74, the gas tube 72 intercommunication in intercommunicating pore 73 one side and the control host computer 7, all be equipped with fixed connection on the transmission connects 67 and with the block pipe 672 of transmission hole 671 intercommunication, transmission hole 671 sets up in transmission connects 67 and transmission line 62, block pipe 672 is used for the block butt joint of transmission hole 671 for the transmission of air current, the water conservancy diversion hole 212 extends the end and passes handle 1, and water conservancy diversion hole 212 tip is located the transmission and connects 67 junction.

Set up transmission hole 671 in transmission line 62, the quantity of gas tube 72 that can effectual outside air current transmission that has reduced has effectually prevented that gas tube 72 pencil too much leads to the environment disorder, influences conventional operation.

When the invention is used:

during installation, the connecting rod 221 is firstly clamped with the second rod 236, and then the positioning threaded ring plate 226 is rotatably and threadedly connected with the threaded groove 237, so that the connecting pipe 22 is fixedly connected with the second sleeve 23; then, the connecting rod 221 is connected with the first rod 211 in a clamping manner, the guide pipe is aligned with the guide hole 212, the guide pipe is inserted into the corresponding guide hole 212, the positioning snap ring 224 and the positioning snap ring 213 are clamped and fixed, the first lock rod 214 is inserted into the first lock groove 2251, and the connection stability and the connection tightness between the connecting pipe 22 and the first sleeve 21 are realized by clamping the first lock tongue 217 and the first unlocking groove 2252;

when the angle of the binding clip 3 needs to be adjusted, the remote control chip controls the start of the inflator pump 71 through the remote control key 5 to inflate the flexible bag 222 on one side and deflate the flexible bag 222 on the corresponding side, so that the binding clip 3 can rotate towards the flexible bag 222 on the deflated side;

the first rod 211 is driven to move by the rotation of the control handle 4, the positioning frame 234 is driven to move by the transmission of the connecting rod 221 and the second rod 236, so that the positioning frame 234 pulls the forceps head 3 to be closed, and when the control handle 4 is not flexible, the elasticity of the second spring 235 can enable the forceps head 3 to be synchronously opened, so that the opening and closing of the forceps head 3 are realized.

When the transmission connector 67 is connected, the engaging tubes 672 are aligned with the corresponding guiding holes 212 and the corresponding communicating holes 73, and then the transmission connector 67 is inserted into the corresponding socket, and the engaging tubes 672 are engaged with the corresponding guiding holes 212 and the corresponding communicating holes 73.

Any numerical value recited herein includes all values from the lower value to the upper value that are incremented by one unit, provided that there is a separation of at least two units between any lower value and any higher value. For example, if it is stated that the number of a component or a value of a process variable (e.g., temperature, pressure, time, etc.) is from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, it is intended that equivalents such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also expressly enumerated in this specification. For values less than 1, one unit is suitably considered to be 0.0001, 0.001, 0.01, 0.1. These are only examples of what is intended to be explicitly recited, and all possible combinations of numerical values between the lowest value and the highest value that are explicitly recited in the specification in a similar manner are to be considered.

Unless otherwise indicated, all ranges include the endpoints and all numbers between the endpoints. The use of "about" or "approximately" with a range applies to both endpoints of the range. Thus, "about 20 to about 30" is intended to cover "about 20 to about 30", including at least the endpoints specified.

All articles and references disclosed, including patent applications and publications, are hereby incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.

A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego such subject matter, nor should the inventors be construed as having contemplated such subject matter as being part of the disclosed subject matter.

Claims

1. The utility model provides an electricity congeals hemostasis device of treatment under bronchoscope, includes electricity congeals pincers, transmission line and main control system, electricity congeals pincers and passes through transmission line and main control system electric connection, electricity congeals pincers and includes tong pole, handle and binding clip, its characterized in that: the utility model discloses a flexible air bag of pincers head, including the pincers pole, the pincers pole includes first sleeve pipe, second sleeve pipe and connecting pipe, the connecting pipe both ends can be dismantled with corresponding first sleeve pipe and second sleeve pipe respectively and be connected, but be equipped with sliding connection and back and forth movement's first pole in the first sleeve pipe, the connecting pipe is the flexible body, and is equipped with multiunit evenly distributed on the connecting pipe lateral wall and is used for driving the crooked flexible bag of connecting pipe, be equipped with the mechanism of aerifing that the flexible bag of control fills gassing in the main control system, be equipped with sliding connection and flexible connecting rod in the connecting pipe, connecting rod one end can be dismantled with first rod end portion and be connected, be equipped with sliding connection and be used for controlling the second pole that the pincers head opened and shut in the second sleeve pipe, the connecting rod other end can be dismantled with second rod end portion and be connected.

2. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 1, wherein: the two ends of the connecting pipe are respectively provided with a joint ring plate which is fixedly connected and used for joint, and a sealing rubber sleeve which can be stretched and used for sealing is arranged between the joint ring plates positioned on the outer side of the flexible bag.

3. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 1, wherein: each group of flexible bags are uniformly distributed, the bottoms of the flexible bags are communicated with each other, a plurality of flow guide holes communicated with the flexible bags are formed in the first sleeve, a plurality of flow guide pipes communicated with the corresponding flexible bags are arranged in the joint ring plate on one side, and the flow guide pipes are clamped and communicated with the flow guide holes.

4. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 1, wherein: be located second sleeve pipe one side be equipped with fixed connection's location screw thread crown plate on the joint crown plate, second sleeve pipe one side be equipped with location screw thread crown plate threaded connection's thread groove, be located first sleeve pipe one side joint crown plate one side is equipped with fixed connection's location snap ring, first sleeve pipe one side is equipped with the positioning channel who is used for location snap ring block to connect, is located first sleeve pipe one side still be equipped with on the joint crown plate and be used for first sleeve pipe and can dismantle the coupling mechanism who is connected with the connecting pipe.

5. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 4, wherein: coupling mechanism includes first spring bolt, first locking lever, first spring and first unblock pole, first locking lever fixed connection is on first sleeve pipe, connect crown plate one side and be equipped with a plurality of symmetric distributions and be used for the first locked groove that first locking lever block connects, the first locked groove outside is equipped with the first unblock groove that is linked together, the first unblock groove outside runs through and connects the crown plate, and is equipped with gliding first unblock pole from top to bottom in the first unblock groove, is located first unblock groove one side be equipped with first adjustment tank on the first lock pole, be equipped with fixed connection's first spring in the first adjustment tank, and still be equipped with sliding connection's first spring bolt in the first adjustment tank, first spring outside and first locking bolt fixed connection, first unblock groove exit is equipped with and has certain elasticity and is used for sealed sheet rubber.

6. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 1, wherein: the improved automatic pipe cutting machine is characterized in that the number of the clamp heads is two, a first shaft fixedly connected is arranged at the outlet of the second sleeve, the middle of each clamp head is rotatably connected with the first shaft, a transmission rod rotatably connected is arranged at the end part of each clamp head, a positioning frame in sliding connection is arranged in the second sleeve, a second shaft rotatably connected is arranged in the positioning frame, the end part of each transmission rod is rotatably connected with the second shaft, the end part of each second rod is connected with the positioning frame, and a second spring used for automatically restoring the initial position of the positioning frame is arranged in the second sleeve outside the second rod.

7. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 1, wherein: the inflation mechanism comprises inflation pumps and inflation tubes, the number of the inflation pumps corresponds to the number of the flexible bag sets, the inflation pumps are arranged in the control host, a control chip used for controlling the inflation pumps to start and stop is further arranged in the control host, and the output ends of the inflation pumps are provided with the inflation tubes used for gas transmission.

8. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 1, wherein: the automatic transmission line contraction device is characterized in that a collection box used for controlling automatic contraction of the transmission line is arranged on the transmission line, a collection groove is arranged in the middle of the collection box, a contraction shaft connected in a rotating mode is arranged in the middle of the collection groove, the middle of the transmission line is wound on the contraction shaft, and a reset elastic piece used for driving the transmission line to contract automatically is arranged on the contraction shaft.

9. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 8, wherein: the transmission line both ends all are equipped with the transmission and connect that are used for signal transmission, are located transmission and connect one side collect and be equipped with on the box and be used for the transmission to connect the fixed accumulator of recovery.

10. An electrocoagulation hemostatic device for bronchoscopic treatment according to claim 9, wherein: the inner wall of one side of the outlet end of the recovery tank is provided with a positioning plate which can do telescopic motion and is used for locking the transmission joint, and the inner wall of the other side of the outlet end of the recovery tank is provided with a positioning groove for clamping and fixing the positioning plate.