CN212369000U - Device for sealing full-thickness tissues of alimentary canal - Google Patents
Device for sealing full-thickness tissues of alimentary canal Download PDFInfo
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- CN212369000U CN212369000U CN202020538265.8U CN202020538265U CN212369000U CN 212369000 U CN212369000 U CN 212369000U CN 202020538265 U CN202020538265 U CN 202020538265U CN 212369000 U CN212369000 U CN 212369000U
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Abstract
The utility model discloses a seal full-thickness tissue device of alimentary canal, it includes: the first operating rod is of a hollow tubular structure, and a first accommodating cavity is formed in the first operating rod; the first connecting sleeve is of a cylindrical structure with an open end, the open end of the first connecting sleeve is fixedly sleeved at the lower end of the first operating rod, and a plurality of through holes are formed in the closed end of the first connecting sleeve; the second operating rod is of a hollow tubular structure, and one end of the second operating rod can be slidably arranged in the first operating rod in a penetrating way; the third operating rod is of a hollow tubular structure formed by plastic materials, is slidably arranged in the second operating rod in a penetrating mode, both ends of the third operating rod exceed the second operating rod, one end of the third operating rod penetrates out of the first operating rod from the first connecting sleeve, and the end of the third operating rod is provided with an endoscopic camera; the endoscopic imager is in communication connection with the endoscopic camera; the clamping and sealing mechanism is used for assisting clamping and sealing the whole-layer tissue of the digestive tract perforation position, the scheme is reliable to implement, the structure is flexibly matched, and medical workers can more conveniently, more laborsavingly and accurately work when the medical workers seal the whole-course tissue operation of the digestive tract.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary instrument technique and specifically relates to a seal alimentary canal full-thickness tissue device.
Background
The tissue injury of the digestive tract is the tissue injury which is frequently seen clinically and comprises mucous membrane, submucosa, muscularis and serosal layer, wherein the most serious injury is the tissue injury of the whole layer and comprises digestive tract perforation, digestive tract fistula and the like, and the tissue injury is mainly characterized in that the clinical treatment is relatively troublesome and the serious injury causes death.
Disclosure of Invention
To the situation of the prior art, the utility model aims to provide a convenient operation is nimble, implement the release reliable and can effectively assist the closed whole layer tissue device of closed alimentary canal of the whole layer tissue of alimentary canal.
In order to realize the technical purpose, the utility model adopts the technical scheme that:
a device for sealing full thickness tissue of the alimentary tract for use in tissue sealing of perforations in the alimentary tract, comprising:
the first operating rod is of a hollow tubular structure, and a first accommodating cavity is formed in the first operating rod;
the first connecting sleeve is of a cylindrical structure with an open end, the open end of the first connecting sleeve is fixedly sleeved at the lower end of the first operating rod, and a plurality of through holes are formed in the closed end of the first connecting sleeve;
the second operating rod is of a hollow tubular structure, and one end of the second operating rod can be slidably arranged in the first operating rod in a penetrating way;
the third operating rod is of a hollow tubular structure formed by plastic materials, is slidably arranged in the second operating rod in a penetrating mode, both ends of the third operating rod exceed the second operating rod, one end of the third operating rod penetrates out of the first operating rod from the first connecting sleeve, and the end of the third operating rod is provided with an endoscopic camera;
the endoscopic imager is in communication connection with the endoscopic camera;
a clamping closure mechanism, comprising:
the second connecting sleeve is of a tubular structure with one open end, is sleeved on the end part of the third operating rod, which is provided with the endoscopic camera, and the closed end of the second connecting sleeve is provided with a light-transmitting part which is formed by a transparent material and corresponds to the endoscopic camera;
the first clamping jaws are distributed on the outer peripheral side of the second connecting sleeve in an annular array, one end of each first clamping jaw is rotatably connected with the second connecting sleeve, and the lower end faces of the first clamping jaws are provided with first hook teeth formed by magnetic materials;
the second clamping jaws correspond to the first clamping jaws one by one and are distributed on the outer peripheral side of the second connecting sleeve in an annular array manner and located below the first clamping jaws, one ends of the second clamping jaws are rotatably connected with the second connecting sleeve, second hook teeth matched with the first hook teeth of the first clamping jaws are arranged on the upper end face of the second clamping jaws, the second hook teeth are also formed by magnetic materials, the first hook teeth and the second hook teeth are opposite in magnetic poles and mutually attracted, and a clamping area for clamping perforation tissues is formed between the first clamping jaws and the second clamping jaws;
the rotating parts correspond to the first clamping jaws and the second clamping jaws one by one and connect the first clamping jaws and the second clamping jaws to the outer surface of the second connecting sleeve in a rotating manner;
the first connecting rings correspond to the first clamping jaws one by one and are fixed in the middle of the upper side surfaces of the first clamping jaws;
the plurality of constraint ropes are formed by elastic materials and correspond to the plurality of second clamping jaws one by one, one end of each constraint rope is connected with the lower end face of each second clamping jaw, and the other end of each constraint rope is fixed on the end part, far away from the first connecting sleeve, of the second connecting sleeve and used for constraining the second clamping jaws to turn over in the direction close to the first clamping jaws;
the operating rope, one end is fixed on the tip that the second action bars penetrated first action bars, and the other end is drawn forth and is established ties the back with a plurality of first connecting rings according to the preface from one of a plurality of through-holes of first connecting sleeve, penetrates first action bars from the through-hole of first connecting sleeve again to draw forth and with second action bars other end fixed connection from first action bars upper end, slide by the relative first action bars of second action bars, drive a plurality of first clamping jaws along being close or keeping away from the upset of second clamping jaw direction.
As a possible implementation manner, further, a radially extending first extending portion is disposed at an end of the second operating rod penetrating into the first operating rod, a second connecting ring is disposed at one side of a lower end surface of the first extending portion, a through hole penetrating through the first extending portion is disposed at the other side of the lower end surface of the first extending portion, a connecting groove extending in the direction of the other end is disposed at the middle of the second operating rod, one end of the connecting groove is led out from a side surface of the middle of the connecting groove, the other end of the connecting groove is led out from a side surface of the other end of the connecting groove, one end of the operating rope is fixedly connected with the second connecting ring, and the other end of the operating rope penetrates into the first operating rod and penetrates out of the connecting.
As a possible implementation manner, further, a first joint is inserted into the upper end of the first operating rod, and a penetrating hole for the second operating rod to penetrate into the first operating rod is formed in the first joint corresponding to the second operating rod; a first L-shaped channel is arranged in the first joint, one end of the first L-shaped channel is communicated with the first accommodating cavity, and the other end of the first L-shaped channel is used for injecting liquid medicine; the end of the first partition board is provided with a first partition board made of flexible materials.
As a possible implementation manner, further, a second accommodating cavity is formed in the third operating rod, a second joint is inserted into the other end of the third operating rod, a second L-shaped channel is formed in the second joint, one end of the second L-shaped channel is communicated with the second accommodating cavity, and the other end of the second L-shaped channel is used for injecting liquid medicine; the end of the third operating rod is provided with a second clapboard formed by flexible materials, and the side surface of the end part of the third operating rod provided with the endoscopic camera is also provided with a plurality of liquid outlets for outputting liquid medicine; the second connecting sleeve is provided with an avoiding through hole corresponding to the liquid outlet.
In a possible embodiment, the endoscopic camera is a wired endoscopic camera, and the wire of the wired endoscopic camera is sleeved with a protection tube and arranged in parallel in the second accommodating cavity of the third operating rod.
As a possible implementation manner, further, the endoscopic camera is a wireless endoscopic camera, and a communication module is integrated inside the endoscopic camera, and the communication module includes a bluetooth module, a wifi module, a 3G network communication module, a 4G network communication module, or a 5G network communication module.
As a possible implementation manner, further, the rotating member is a rotating shaft.
Wherein the first operating rod, the second operating rod and the third operating rod are all plastic pipes which can be bent, particularly, the semi-soft plastic pipe is preferred,
the simple assembly and actual operation method of the scheme comprises the following steps:
(1) inserting a first connector at the upper end of the first operating rod, and then fixedly connecting one end of the operating rope with the lower end of the second operating rod;
(2) penetrating the second operating rod into the first operating rod, enabling the other end of the operating rope to fall out of the first operating rod, firstly penetrating the other end of the operating rope out of one of the through holes of the first connecting sleeve, and then penetrating the third operating rod into the second operating rod and out of the first operating rod;
(3) sleeving a second connecting sleeve pre-assembled with the first clamping jaw and the second clamping jaw on the end part of the third operating rod provided with the endoscopic camera;
(4) sequentially connecting the first connecting rings on the first clamping jaw in series at the other end of the operating rope, temporarily penetrating the second operating rod out of the first operating rod, penetrating the operating rope through the through hole of the first connecting sleeve by an auxiliary threading tool (such as a soft rope), penetrating the operating rope into the connecting groove from the middle part of the second operating rod and leading out from the upper end of the second operating rod, retracting the second operating rod into the first operating rod, and sleeving the first connecting sleeve on the first operating rod;
(5) the first clamping jaw is turned over along the direction far away from the second clamping jaw by pulling the second operating rod, so that a gap is formed between the first clamping jaw and the second clamping jaw;
(6) by synchronously operating the first operating rod and the second operating rod, the clamping and closing mechanism is moved to the position near and opposite to the alimentary canal perforation tissue, and meanwhile, the auxiliary medicament can be injected into the first joint or the second joint to overflow from the end part of the first joint sleeve of the first operating rod or the end part of the third operating rod provided with the endoscopic camera, so that the medicament can be applied;
(7) further pushing out the third operating lever to make the second jaw go over the perforated tissue, then suspending the movement of the third operating lever, and sliding the second operating lever to turn the first jaw in a direction approaching the second jaw, thereby finally clamping the perforated tissue circumferentially (i.e., clamping the perforated tissue circumferentially between the first jaw and the second jaw);
(8) the first operating rod or the third operating rod is pulled back, so that the clamped perforated tissue is pulled by the first clamping jaw and the second clamping jaw, and the first clamping jaw and the second clamping jaw are connected with the second connecting sleeve through the rotating piece, so that the first clamping jaw and the second clamping jaw can turn over along the direction away from the first connecting sleeve, and the effect of drawing and closing the perforated tissue is realized at the same time, and the end surfaces of the first clamping jaw and the second clamping jaw, which are provided with the hook teeth, are made of magnetic materials, so that the first clamping jaw and the second clamping jaw can keep a mutually clamped and folded state;
(9) a flexible auxiliary piece (such as a flexible plastic rod with a round cake-shaped tail end) with the outer diameter of the tail end similar to the inner diameter of the third operating rod is inserted into the third operating rod to block a liquid outlet at the end part of the third operating rod, then the third operating rod is sucked by external negative pressure equipment, the third operating rod is contracted, the sleeved contact area of the third operating rod and the second connecting sleeve is reduced, the other end of the operating rope is loosened, then the third operating rod is drawn out, because the first clamping jaw and the second clamping jaw are already in the state of adsorbing and clamping the perforation tissue, the first clamping jaw and the second clamping jaw cannot be pulled out along with the perforation tissue, and meanwhile, the third connecting sleeve can relatively fix the first clamping jaw and the second clamping jaw, therefore, the operating rope can be finally pulled out together with the pulling-out of the second operating rod, so that unnecessary components are prevented from remaining in the body of the patient, and the sealing of the perforation tissue is realized.
Adopt foretell technical scheme, compared with the prior art, the utility model, its beneficial effect who has is: the scheme is reliable to implement, the structure is flexibly matched, and medical workers can conveniently, labor-saving and accurately close the whole tissue operation of the digestive tract.
Drawings
The scheme of the invention is further explained by combining the attached drawings and the detailed embodiment:
FIG. 1 is a schematic structural diagram of the embodiment of the present invention;
FIG. 2 is a schematic view of a schematic partial structural embodiment of the present invention, wherein the schematic structural view of the portion of the second jaw of the clamping and closing mechanism that is squeezed into the perforated tissue portion is mainly shown;
fig. 3 is a second schematic view of a second embodiment of the present invention, wherein the first jaw and the second jaw are mainly shown for clamping the perforated tissue;
fig. 4 is a third schematic view of a third embodiment of a simplified partial structure of the present invention, wherein the third operating rod is in a deflated state;
fig. 5 is the fourth schematic diagram of the embodiment of the simple local structure according to the present invention, wherein the third operating rod and the second connecting sleeve are in a mutually separated state.
Detailed Description
As shown in one of fig. 1 to 5, the present invention provides a device for sealing a tissue of a digestive tract, which is used for sealing a tissue of a digestive tract perforation, and comprises:
the first operating rod 1 is of a hollow tubular structure, and a first accommodating cavity 11 is formed in the first operating rod;
the first connecting sleeve 12 is a cylindrical structure with an open end, the open end of the first connecting sleeve is fixedly sleeved at the lower end of the first operating rod 1, and a plurality of through holes 121 are formed in the closed end of the first connecting sleeve;
the second operating rod 2 is of a hollow tubular structure, and one end of the second operating rod is slidably arranged in the first operating rod 1 in a penetrating way;
the third operating rod 3 is a hollow tubular structure formed by plastic materials, is slidably inserted into the second operating rod 2, has two ends both exceeding the second operating rod 2, has one end penetrating out of the first operating rod 1 from the first connecting sleeve 12, and is provided with an endoscopic camera 34 at the end;
the endoscopic imager 6 is in communication connection with the endoscopic camera 34;
a clamping closure 5, comprising:
the second connecting sleeve 51 is of a tubular structure with one open end, and is sleeved on the end part, provided with the endoscopic camera 34, of the third operating rod 3, the closed end of the second connecting sleeve 51 is provided with a light-transmitting part 511 formed by a transparent material corresponding to the endoscopic camera 34, and the light-transmitting part 511 is used for assisting in light condensation, so that the endoscopic camera 34 has a large endoscopic view;
a plurality of first clamping jaws 42 which are distributed on the outer peripheral side of the second connecting sleeve 51 in an annular array, one end of each first clamping jaw is rotatably connected with the second connecting sleeve 51, and the lower end surface of each first clamping jaw 42 is provided with a first hook tooth 421 formed by a magnetic material;
the plurality of second clamping jaws 41 correspond to the plurality of first clamping jaws 42 one by one and are distributed on the outer peripheral side of the second connecting sleeve 51 in an annular array manner and are positioned below the first clamping jaws 42, one ends of the plurality of second clamping jaws 41 are rotatably connected with the second connecting sleeve 51, second hook teeth 411 matched with the first hook teeth 421 of the first clamping jaws 42 are arranged on the upper end surface of the second clamping jaws 41, the second hook teeth 411 are also formed by magnetic materials, the first hook teeth 421 and the second hook teeth 411 are opposite in opposite magnetic poles and mutually attracted, and a clamping area for clamping the perforated tissue 8 is formed between the first clamping jaws 42 and the second clamping jaws 41;
the rotating parts 43 correspond to the first clamping jaws 42 and the second clamping jaws 41 one by one, and the first clamping jaws 42 and the second clamping jaws 41 are rotatably connected to the outer surface of the second connecting sleeve 51; as a possible embodiment, further, the rotating member 43 is a rotating shaft.
The first connecting rings 422 correspond to the first clamping jaws 42 one by one and are fixed in the middle of the upper side surface of the first clamping jaws 42;
the plurality of constraint ropes 44 are made of elastic materials, correspond to the plurality of second clamping jaws 41 one by one, and one end of each constraint rope is connected with the lower end face of the second clamping jaw 41, and the other end of each constraint rope is fixed on the end part, far away from the first connecting sleeve 12, of the second connecting sleeve 51 and used for constraining the second clamping jaw 41 to turn over along the direction close to the first clamping jaw 42;
the operation rope 7, one end is fixed on the tip that the second action bars 2 penetrated first action bars 1, the other end is drawn forth and is established ties a plurality of first connecting ring 422 with following the order from one of a plurality of through-holes 121 of first connecting sleeve 12 after, again penetrate first action bars 1 from through-hole 121 of first connecting sleeve 12 to draw forth and with second action bars 2 other end fixed connection from first action bars 1 upper end, slide by relative first action bars 1 of second action bars 2, drive a plurality of first clamping jaws 42 along being close to or keeping away from second clamping jaw 41 direction upset.
As a possible embodiment, further, a first extending portion 211 extending in the radial direction is provided at the end of the second operating rod 2 penetrating into the first operating rod 1, a second connecting ring 212 is provided at one side of the lower end surface of the first extending portion 211, a through hole penetrating through the first extending portion 211 is provided at the other side, a connecting groove extending in the direction of the other end is provided at the middle of the second operating rod 2, one end of the connecting groove is led out from the side surface of the middle of the connecting groove, the other end of the connecting groove is led out from the side surface of the other end of the connecting groove, one end of the operating rope 7 is fixedly connected with the second connecting ring 212, and the other end of the operating rope is connected with the first connecting rings 422, penetrates into the first operating rod 1 and penetrates out of the connecting groove of.
In addition, as a possible implementation manner, further, a first joint 13 is inserted into the upper end of the first operating rod 1, and a penetrating hole for the second operating rod 2 to penetrate into the first operating rod 1 is formed in the first joint 13 corresponding to the second operating rod 2; a first L-shaped channel 131 is arranged in the first joint 13, one end of the first L-shaped channel 131 is communicated with the first accommodating cavity 11, and the other end of the first L-shaped channel 131 is used for injecting liquid medicine; a first partition 132 formed of a flexible material is provided at the end thereof.
Also, as a possible implementation manner, further, a second accommodating cavity 3131 is formed in the third operating rod 3, a second joint 33 is inserted into the other end of the third operating rod 3, a second L-shaped channel 331 is formed in the second joint 33, one end of the second L-shaped channel 331 is communicated with the second accommodating cavity 31, and the other end is used for injecting the liquid medicine; the end of the third operating rod 3 is provided with a second clapboard 332 which is made of flexible material and is formed, and the side surface of the end part of the third operating rod 3 provided with the endoscopic camera 34 is also provided with a plurality of liquid outlets 35 used for outputting liquid medicine; the second connecting sleeve 51 is provided with an avoiding through hole 52 corresponding to the liquid outlet 35.
As a possible embodiment, further, the endoscopic camera 34 is a wired endoscopic camera 34, and the conducting wire 341 is sleeved with the protecting tube 32 and arranged in parallel in the second accommodating cavity 31 of the third operating rod 3; as another possible embodiment, further, the endoscopic camera 34 is a wireless endoscopic camera 34 (i.e. when not a wired endoscopic camera), and a communication module is integrated inside the wireless endoscopic camera 34, and the communication module includes a bluetooth module, a wifi module, a 3G network communication module, a 4G network communication module, or a 5G network communication module.
Wherein, the first operating rod 1, the second operating rod 2 and the third operating rod 3 are all plastic pipes which can be bent, particularly, the plastic pipes are preferably semi-soft plastic pipes,
the simple assembly and actual operation method of the scheme comprises the following steps:
(1) a first joint 13 is inserted at the upper end of the first operating rod 1, and then one end of the operating rope 7 is fixedly connected with the lower end of the second operating rod 2;
(2) the second operating rod 2 penetrates into the first operating rod 1, the other end of the operating rope 7 falls out of the first operating rod 1, the other end of the operating rope 7 firstly penetrates out of one of the through holes 121 of the first connecting sleeve 12, and then the third operating rod 3 penetrates into the second operating rod 2 and penetrates out of the first operating rod 1;
(3) sleeving a second connecting sleeve 51 pre-assembled with the first clamping jaw 42 and the second clamping jaw 41 on the end part of the third operating rod 3 provided with the endoscopic camera 34;
(4) sequentially connecting the other end of the operating rope 7 with the first connecting ring 422 on the first clamping jaw 42 in series, temporarily penetrating the second operating rod 2 out of the first operating rod 1, then penetrating the operating rope 7 through the through hole 121 of the first connecting sleeve 12 by means of an auxiliary threading tool (such as a soft rope), then penetrating the operating rope 2 into the connecting groove from the middle part of the second operating rod 2 and leading out from the upper end of the second operating rod 2, then retracting the second operating rod 2 into the first operating rod 1, and then sleeving the first connecting sleeve 12 on the first operating rod 1;
(5) the first clamping jaw 42 is turned in the direction away from the second clamping jaw 41 by pulling the second operating rod 2, so that a gap is formed between the first clamping jaw 42 and the second clamping jaw 41;
(6) by synchronously operating the first operating rod 1 and the second operating rod 2, the clamping and closing mechanism 5 is moved to the vicinity of and opposite to the alimentary canal perforation tissue 8, and meanwhile, the medicine can be applied by injecting auxiliary medicine into the first connector 13 or the second connector 33 to enable the auxiliary medicine to overflow from the end part of the first connecting sleeve 12 or the third operating rod 3 of the first operating rod 1, which is provided with the endoscopic camera;
(7) by further pushing out the third operating lever 3, the second jaw 41 is caused to pass over the perforated tissue 8, and then the movement of the third operating lever 3 is suspended, and by sliding the second operating lever 2, the first jaw 42 is reversed in the direction approaching the second jaw 41, and finally the perforated tissue 8 is circumferentially clamped (i.e., the perforated tissue 8 is circumferentially clamped between the first jaw 42 and the second jaw 41);
(8) the first operating rod 1 or the third operating rod 3 is pulled back, so that the clamped perforated tissue 8 is pulled by the first clamping jaw 42 and the second clamping jaw 41, and because the first clamping jaw 42 and the second clamping jaw 41 are connected with the second connecting sleeve 51 through the rotating piece 43, the first clamping jaw 42 and the second clamping jaw 41 can be turned over along the direction far away from the first connecting sleeve 12, and the effect of drawing and closing the perforated tissue 8 is realized at the same time, and because the end surfaces of the first clamping jaw 42 and the second clamping jaw 41 provided with the hook teeth are made of magnetic materials, the end surfaces can keep a mutually clamped and closed state;
(9) a flexible auxiliary member 9 (such as a flexible plastic rod with a round cake-shaped tail end) with the outer diameter similar to the inner diameter of the third operating rod 3 is inserted into the third operating rod 3 to seal the liquid outlet 35 at the end of the third operating rod 3, then the third operating rod 3 is sucked by an external negative pressure device, the third operating rod 3 is contracted, the sleeved contact area of the third operating rod 3 and the second connecting sleeve 51 is reduced, the other end of the operating rope 7 is released, then the third operating rod 3 is drawn out, because the first clamping jaw 42 and the second clamping jaw 41 are in the state of adsorbing and clamping the perforation tissue 8, the third operating rod cannot be drawn out, and simultaneously, the third connecting sleeve can relatively fix the first clamping jaw 42 and the second clamping jaw 41, therefore, the operating rope 7 can be finally drawn out together with the second operating rod 2, and unnecessary components are avoided being left in the body of a patient, the closure of the perforation tissue 8 is achieved.
The scheme is reliable to implement, the structure is flexibly matched, and medical workers can conveniently, labor-saving and accurately close the whole tissue operation of the digestive tract.
The above is the embodiment of the present invention, and to the ordinary skilled in the art, according to the teaching of the present invention, the equal changes, modifications, replacements and variations of the claims should all belong to the scope of the present invention without departing from the principle and spirit of the present invention.
Claims (7)
1. A device for sealing the full tissue of the alimentary canal, which is used for sealing the tissue of the perforation of the alimentary canal, and is characterized in that: it includes:
the first operating rod is of a hollow tubular structure, and a first accommodating cavity is formed in the first operating rod;
the first connecting sleeve is of a cylindrical structure with an open end, the open end of the first connecting sleeve is fixedly sleeved at the lower end of the first operating rod, and a plurality of through holes are formed in the closed end of the first connecting sleeve;
the second operating rod is of a hollow tubular structure, and one end of the second operating rod can be slidably arranged in the first operating rod in a penetrating way;
the third operating rod is of a hollow tubular structure formed by plastic materials, is slidably arranged in the second operating rod in a penetrating mode, both ends of the third operating rod exceed the second operating rod, one end of the third operating rod penetrates out of the first operating rod from the first connecting sleeve, and the end of the third operating rod is provided with an endoscopic camera;
the endoscopic imager is in communication connection with the endoscopic camera;
a clamping closure mechanism, comprising:
the second connecting sleeve is of a tubular structure with one open end, is sleeved on the end part of the third operating rod, which is provided with the endoscopic camera, and the closed end of the second connecting sleeve is provided with a light-transmitting part which is formed by a transparent material and corresponds to the endoscopic camera;
the first clamping jaws are distributed on the outer peripheral side of the second connecting sleeve in an annular array, one end of each first clamping jaw is rotatably connected with the second connecting sleeve, and the lower end faces of the first clamping jaws are provided with first hook teeth formed by magnetic materials;
the second clamping jaws correspond to the first clamping jaws one by one and are distributed on the outer peripheral side of the second connecting sleeve in an annular array manner and located below the first clamping jaws, one ends of the second clamping jaws are rotatably connected with the second connecting sleeve, second hook teeth matched with the first hook teeth of the first clamping jaws are arranged on the upper end face of the second clamping jaws, the second hook teeth are also formed by magnetic materials, the first hook teeth and the second hook teeth are opposite in magnetic poles and mutually attracted, and a clamping area for clamping perforation tissues is formed between the first clamping jaws and the second clamping jaws;
the rotating parts correspond to the first clamping jaws and the second clamping jaws one by one and connect the first clamping jaws and the second clamping jaws to the outer surface of the second connecting sleeve in a rotating manner;
the first connecting rings correspond to the first clamping jaws one by one and are fixed in the middle of the upper side surfaces of the first clamping jaws;
the plurality of constraint ropes are formed by elastic materials and correspond to the plurality of second clamping jaws one by one, one end of each constraint rope is connected with the lower end face of each second clamping jaw, and the other end of each constraint rope is fixed on the end part, far away from the first connecting sleeve, of the second connecting sleeve and used for constraining the second clamping jaws to turn over in the direction close to the first clamping jaws;
the operating rope, one end is fixed on the tip that the second action bars penetrated first action bars, and the other end is drawn forth and is established ties the back with a plurality of first connecting rings according to the preface from one of a plurality of through-holes of first connecting sleeve, penetrates first action bars from the through-hole of first connecting sleeve again to draw forth and with second action bars other end fixed connection from first action bars upper end, slide by the relative first action bars of second action bars, drive a plurality of first clamping jaws along being close or keeping away from the upset of second clamping jaw direction.
2. A device for sealing the full thickness of tissue in the alimentary canal according to claim 1 wherein: the end of the second operating rod penetrating into the first operating rod is provided with a first extending portion extending in the radial direction, one side of the lower end face of the first extending portion is provided with a second connecting ring, the other side of the first extending portion is provided with a through hole penetrating through the first extending portion, the middle of the second operating rod is provided with a connecting groove extending in the direction of the other end, one end of the connecting groove is led out from the side face of the middle of the connecting groove, the other end of the connecting groove is led out from the side face of the other end of the connecting groove, one end of the operating rope is fixedly connected with the second connecting ring, and the other end of the operating rope penetrates into the first operating rod and penetrates out of the connecting.
3. A device for sealing the full thickness of tissue in the alimentary canal according to claim 1 wherein: a first joint is inserted at the upper end of the first operating rod, and a penetrating hole for the second operating rod to penetrate into the first operating rod is formed in the first joint corresponding to the second operating rod; a first L-shaped channel is arranged in the first joint, one end of the first L-shaped channel is communicated with the first accommodating cavity, and the other end of the first L-shaped channel is used for injecting liquid medicine; the end of the first partition board is provided with a first partition board made of flexible materials.
4. A device for sealing the full thickness of tissue in the alimentary canal according to claim 1 wherein: a second accommodating cavity is formed in the third operating rod, a second joint is inserted into the other end of the third operating rod, a second L-shaped channel is arranged in the second joint, one end of the second L-shaped channel is communicated with the second accommodating cavity, and the other end of the second L-shaped channel is used for injecting liquid medicine; the end of the third operating rod is provided with a second clapboard formed by flexible materials, and the side surface of the end part of the third operating rod provided with the endoscopic camera is also provided with a plurality of liquid outlets for outputting liquid medicine; the second connecting sleeve is provided with an avoiding through hole corresponding to the liquid outlet.
5. A device for sealing the full thickness of tissue in the alimentary canal according to claim 1 wherein: the endoscopic camera is a wired endoscopic camera, and a protection tube is sleeved outside a lead of the wired endoscopic camera and is arranged in a second accommodating cavity of the third operating rod in parallel.
6. A device for sealing the full thickness of tissue in the alimentary canal according to claim 1 wherein: the endoscopic camera is a wireless endoscopic camera, a communication module is integrated in the endoscopic camera, and the communication module comprises a Bluetooth module or a wifi module or a 3G network communication module or a 4G network communication module or a 5G network communication module.
7. A device for sealing the full thickness of tissue in the alimentary canal according to claim 1 wherein: the rotating piece is a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538265.8U CN212369000U (en) | 2020-04-13 | 2020-04-13 | Device for sealing full-thickness tissues of alimentary canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538265.8U CN212369000U (en) | 2020-04-13 | 2020-04-13 | Device for sealing full-thickness tissues of alimentary canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212369000U true CN212369000U (en) | 2021-01-19 |
Family
ID=74159923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020538265.8U Active CN212369000U (en) | 2020-04-13 | 2020-04-13 | Device for sealing full-thickness tissues of alimentary canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212369000U (en) |
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2020
- 2020-04-13 CN CN202020538265.8U patent/CN212369000U/en active Active
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