CN206837227U - Screw thread anal device - Google Patents

Screw thread anal device Download PDF

Info

Publication number
CN206837227U
CN206837227U CN201720063881.0U CN201720063881U CN206837227U CN 206837227 U CN206837227 U CN 206837227U CN 201720063881 U CN201720063881 U CN 201720063881U CN 206837227 U CN206837227 U CN 206837227U
Authority
CN
China
Prior art keywords
screw thread
sleeve pipe
tube core
wall
anal device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720063881.0U
Other languages
Chinese (zh)
Inventor
刘忠臣
寿锡凌
寿宸
娄耀光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIJING MEDICAL ARTICLES CO Ltd XI'AN
Original Assignee
XIJING MEDICAL ARTICLES CO Ltd XI'AN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XIJING MEDICAL ARTICLES CO Ltd XI'AN filed Critical XIJING MEDICAL ARTICLES CO Ltd XI'AN
Priority to CN201720063881.0U priority Critical patent/CN206837227U/en
Application granted granted Critical
Publication of CN206837227U publication Critical patent/CN206837227U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Endoscopes (AREA)

Abstract

The utility model provides a kind of screw thread anal device, and it includes:Sleeve pipe, its outer wall are provided with the first screw thread, and the inwall of sleeve pipe is provided with multiple grooves along its circumferencial direction;Sleeve pipe interior energy inserts a tube core, and one end that tube core passes sleeve pipe forms nose cone, and the outer wall of nose cone is provided with the second screw thread, and the outer wall of tube core is provided with multiple projections along its circumferencial direction, and multiple projections can be respectively cooperating with inlay card to multiple grooves.Screw thread anal device of the present utility model is provided with the first screw thread in sleeve outer wall, is provided with the second screw thread in the outer wall of nose cone, the mode that straight cutting in the prior art is entered to anus is changed to be rotatably inserted into, due to threaded presence, ridge has hook effect, sleeve pipe is set to be not easy to skid off from patient anus, suture, step of taking out stitches are eliminated, operation technique is simplified, alleviates patient suffering.In addition, screw thread anal device of the present utility model only needs to be hold by one hand tube core rotation, you can sleeve pipe synchronous rotary is driven with the occlusion structure of groove by raised, it is simple to operate.

Description

Screw thread anal device
Technical field
The utility model belongs to a kind of medicine equipment, especially a kind of screw thread anal device.
Background technology
Anal device is the disposable medicine equipment for the inspection of rectum low level and assisted surgery.From patient's anus in clinic Door insertion, struts anal sphincter and rectum, it is possible to provide broader surgical field of view, coordinates stapler, light source, ultrasound knife, holds The operating theater instruments such as pin device, carry out the operation such as tumor resection, bowel anastomosis.
Traditional anal device generally includes to support the sleeve pipe of enteron aisle and the conehead tube core of guiding, after tube core plug-in-sleeve, It is another to play insertion patient anus in surface smear lubricant, (expose in place and do not cover lesions position) and extract tube core out afterwards.It is this Following defect in anal device use be present:
A. sleeve pipe is contacted with smooth trochoidal surface with anus, easily from there is tendencies toward shrinkage after surface smear lubricant Skidded off in anus, to prevent from skidding off, it is necessary to sleeve pipe outer and skin around the rectum be sutured, complex operation, and cause patient Wound and pain;
B. check or during operation technique, can not be extruded and collapse because of gravity or abdominal cavity by the rectum intestinal wall of anal device support, Lesions position is covered, hinders observation and operation;
C. check or during operation technique, it is necessary to be individually equipped with light source illumination, but light source there is no interface on anal device, it is necessary to It is hand-held or special fixed, operation inconvenience;
D. what can be observed and operated after anus dilating is limited in scope, and doctor will be in diameter 35mm-45mm narrow and small window Visually observation is completed to operate simultaneously for intraoral progress, and the visual field is blocked, it has not been convenient to observation and the enteron aisle situation of sight vertical direction.
Utility model content
The purpose of this utility model is to be to provide a kind of screw thread anal device, to overcome above-mentioned the deficiencies in the prior art.It is logical The first screw thread and the second screw thread being provided with are crossed on sleeve pipe and tube core outer wall, and the mode that straight cutting in the prior art is entered to anus changes To be rotatably inserted into, and sleeve pipe is not easy to skid off from patient anus, eliminates suture, step of taking out stitches, simplifies operation technique, alleviate Patient suffering.
Screw thread anal device provided by the utility model, it includes:
Sleeve pipe, its outer wall are provided with the first screw thread, and the inwall of described sleeve pipe is provided with multiple grooves along its circumferencial direction;
Described sleeve pipe interior energy inserts a tube core, and one end that the tube core passes described sleeve pipe forms nose cone, the nose cone Outer wall is provided with the second screw thread, and the outer wall of the tube core is provided with multiple projections along its circumferencial direction, and multiple projections can match somebody with somebody respectively Close in inlay card to multiple grooves.
Screw thread anal device described above, wherein, the outer wall of described sleeve pipe protrudes to form the first holding section, the tube core it is another One end outer wall protrudes to form the second holding section, and in the state of the tube core is inserted in described sleeve pipe, described second grips section In the outside of described sleeve pipe, between second holding section and the nose cone, described first grips first holding section The diameter of section is more than the diameter of second holding section.
Screw thread anal device described above, wherein, first screw thread and second screw thread are double thread.
Screw thread anal device described above, wherein, the section of first screw thread is trapezoidal, the screw-in side of first screw thread The gradient on side is more than the gradient of the back-out side of first screw thread.
Screw thread anal device described above, wherein, the section of second screw thread is semicircle.
Screw thread anal device described above, wherein, the internal diameter of described sleeve pipe is 35 millimeters, 40 millimeters or 45 millimeters.
Screw thread anal device described above, wherein, described sleeve pipe interior energy inserts a supporting plate, and one end outer wall of described sleeve pipe is convex Go out to be formed the first holding section, one end of the supporting plate protrudes out to form an at least lug, and the lug can snap into described first Holding section;The lateral surface of the supporting plate is provided with least one hook, and the hook can be snapped into outside the other end of described sleeve pipe Edge.
Screw thread anal device described above, wherein, the medial surface of the supporting plate is provided with multiple buckles of energy clamping endoscope.
Screw thread anal device described above, wherein, described sleeve pipe interior energy inserts a distal end eyelid retractor, the distal end eyelid retractor bag Include:
Dilating sacculus, its outer wall are convexly equipped with a plurality of convex tendon along its circumferencial direction, and the dilating sacculus has inflation inlet, described Inflation inlet is connected with breather pipe, instruction sacculus and breather valve in turn;
Conveying lever, it is connected to one end of the dilating sacculus.
Screw thread anal device described above, wherein, a sacculus shirt rim is on the dilating sacculus.
The characteristics of the utility model and advantage are:
Screw thread anal device of the present utility model is provided with the first screw thread in sleeve outer wall, is provided with the second spiral shell in the outer wall of nose cone Line, the mode that straight cutting in the prior art is entered to anus are changed to be rotatably inserted into, and due to threaded presence, ridge, which has, to be hooked Effect, makes sleeve pipe be not easy to skid off from patient anus, eliminates suture, step of taking out stitches, simplify operation technique, alleviates patient's pain It is bitter.In addition, screw thread anal device of the present utility model only needs to be hold by one hand tube core rotation, you can by the raised occlusion structure with groove Sleeve pipe synchronous rotary is driven, it is simple to operate.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model Enclose.Wherein:
Fig. 1 is the structural representation that sleeve pipe of the present utility model is combined with tube core;
Fig. 2 is the structural representation (one) of sleeve pipe of the present utility model;
Fig. 3 is the structural representation (two) of sleeve pipe of the present utility model;
Fig. 4 is the structural representation of tube core of the present utility model;
Fig. 5 is the amplification cutaway section schematic diagram of the first screw thread shown in C in Fig. 1;
Fig. 6 is the amplification cutaway section schematic diagram of the second screw thread shown in D in Fig. 1;
Fig. 7 is the structural representation (one) of supporting plate of the present utility model;
Fig. 8 is the structural representation (two) of supporting plate of the present utility model;
Fig. 9 is the structural representation of supporting plate combination endoscope of the present utility model;
Figure 10 is the structural representation of supporting plate combination sleeve pipe of the present utility model;
Figure 11 is the structural representation of distal end eyelid retractor of the present utility model.
Reference numeral explanation:
1 sleeve pipe 41 passes optical port
11 first screw threads 42 are passed as mouth
111 screw in the distal end eyelid retractor of side 5
112, which screw out side 6, grips block
The data wire of 12 groove 7
The dilating sacculus of 13 first holding section 51
The convex tendon of 2 tube core 511
The inflation inlet of 21 nose cone 512
The sacculus shirt rim of 211 protuberance 513
The conveying lever of 22 second screw thread 52
23 raised 53 breather pipes
24 second holding sections 54 indicate sacculus
The breather valve of 3 supporting plate 55
31 lug A screw-in directions
311 neck B screw out direction
32 hook a screw in angle
33 buckle b screw out angle
34 openings
4 endoscopes
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, now control illustrates Specific embodiment of the present utility model:
As Figure 1-Figure 4, screw thread anal device provided by the utility model includes:Sleeve pipe 1, its outer wall are provided with the first screw thread 11, the inwall of sleeve pipe 1 is provided with multiple grooves 12 along its circumferencial direction;The interior energy of sleeve pipe 1 inserts a tube core 2, and tube core 2 passes sleeve pipe 1 One end form nose cone 21, the outer wall of nose cone 21 is provided with the second screw thread 22, and the outer wall of tube core 2 is along its circumferencial direction provided with multiple convex Playing 23, multiple raised 23 can be respectively cooperating with inlay card to multiple grooves 12.When using screw thread anal device of the present utility model, first By in the plug-in-sleeve 1 of tube core 2, rotation tube core 2 makes its outer wall is provided with multiple raised 23 to be respectively cooperating with inlay card to the inwall of sleeve pipe 1 On multiple grooves 12 in, you can sleeve pipe 1 and tube core 2 is interlocked;Then, smeared in the outer surface of sleeve pipe 1 and tube core 2 Lubricant, hand-held tube core 2 simultaneously turn clockwise, and are rotated by multiple raised 23 drive sleeve pipes 1 of the outer wall of tube core 2, by the He of sleeve pipe 1 Tube core 2 together inserts patient anus, and by adjusting the position screwed in, the insertion that can adjust the utility model screw thread anal device is deep Degree, finally extracts tube core 2 out;After inspection or operation, rotate counterclockwise sleeve pipe 1, it can be moved back from patient's rectum Go out.The nose cone of existing anal device though there is lubrication, but still has larger resistance, especially with major diameter specification when inserting anus Anal device when, nose cone is easier to be extruded, and screw thread anal device of the present utility model the outer wall of sleeve pipe 1 be provided with the first screw thread 11, The second screw thread 22 is provided with the outer wall of nose cone 21, the mode that straight cutting in the prior art is entered to anus is changed to be rotatably inserted into, due to Threaded presence, ridge have hook effect, make sleeve pipe 1 be not easy to skid off from patient anus, eliminate suture, step of taking out stitches Suddenly, operation technique is simplified, alleviates patient suffering.Make its rectum with patient in addition, existing anal device is frictionally With reference to, and when anal device inserts patient anus, it is necessary to which doctor's both hands grip sleeve pipe and tube core respectively, in rotation by tube core Sleeve pipe is propped up, prevents tube core from being extruded by intestinal wall, screw thread anal device of the present utility model, which only needs to be hold by one hand tube core 2, to be rotated, you can The synchronous rotary of sleeve pipe 1 is driven by the occlusion structure of projection 23 and groove 12, it is simple to operate.
Wherein, the outer wall of sleeve pipe 1 is protruded to form the first holding section 13, and the other end outer wall of tube core 2, which protrudes, to be formed second and hold Hold section 24, in the plug-in-sleeve 1 of tube core 2 in the state of, the second holding section 24 be located at the outside of sleeve pipe 1, the first 13 sections of gripping Between the second holding section 24 and nose cone 21, the diameter of the first holding section 13 is more than the diameter of the second holding section 24.Using this During the screw thread anal device of utility model, the second holding section 24 for being arranged on the first holding section 13 and the tube core 2 on sleeve pipe 1, energy Facilitate medical personnel's holding operation sleeve pipe 1 and tube core 2.
Further, the nose cone 21 that the one end of tube core 2 is formed is taper, i.e., the external diameter of nose cone 21 is by close to the second holding section 24 One end to away from the second holding section 24 tapered at one end, in addition, away from the second holding section 24 nose cone 21 one end formed it is prominent Go out portion 211.The profile of nose cone 21 can be easy to medical personnel that tube core 2 is more smoothly inserted into the anus of patient, and protuberance 211 can Guiding tube core 2 inserts the anus of patient.
It is preferred that the first holding section 13 and the second holding section 24 are respectively to protrude and to be formed along sleeve pipe 1 and the circumferencial direction of tube core 2 Loop configuration, in a feasible embodiment, the axial length of the second holding section 24 is more than the axial direction of the first holding section 13 Length, to facilitate medical personnel when tube core 2 is inserted into patient anus, tube core 2 is gripped by grasping the second holding section 24.
Further, protrude to form multiple gripping blocks along the circumferencial direction of the first holding section 13 and the second holding section 24 6, frictional force when sleeve pipe 1 and tube core 2 is gripped with increase, makes medical personnel be more easy to exert a force in operation.
Wherein, the first screw thread 11 and the second screw thread 22 are double thread.Screwed on an equal basis with anal device in the prior art In the case of depth, the first screw thread 11 and the second screw thread 22 are set to double thread by screw thread anal device of the present utility model, can So that screwing in the number of turns reduces half, make medical personnel's more convenient operation, laborsaving time saving.
As shown in figure 5, the section of the first screw thread 11 is trapezoidal, the gradient of the screw-in side 111 of the first screw thread 11 is more than the The gradient of the back-out side 112 of one screw thread 11.In the utility model, the side that screws in is the side that sleeve pipe 1 inserts patient anus To the back-out side is sleeve pipe 1 from the direction that patient anus are deviate from;First screw thread 11 screws in side 111 and horizontal direction Angle is to screw in angle a, and the angle for screwing out side 112 and horizontal direction is to screw out angle b, and screw-in angle a, which is more than, screws out angle b, that is, screws in The gradient of direction A screw-in side 111 is more than the gradient for the back-out side 112 for screwing out direction B, therefore, new using this practicality When during the screw thread anal device of type, resistance when sleeve pipe 1 to be inserted to anus can not only be reduced, and the abjection of sleeve pipe 1 can also be increased Resistance, there is easily the advantages of inserting and being not easy.
As shown in fig. 6, the section of the second screw thread 22 is semicircle.During using the utility model screw thread anal device, When needing to extract tube core 2 out out of sleeve pipe 1, the second screw thread 22 of the upper half circular cross-section of tube core 2 can be reduced between tube core 2 and rectum Frictional force, be advantageous to the extraction of tube core 2, patient suffering can be mitigated.
Further, the internal diameter of sleeve pipe 1 is 35 millimeters, 40 millimeters or 45 millimeters., can according to the own situation of actual patient The sleeve pipe of selection different size is performed the operation.
As shown in Fig. 7, Figure 10, the interior energy of sleeve pipe 1 inserts a supporting plate 3, and one end outer wall of sleeve pipe 1 protrudes to form the first gripping Section 13, one end of supporting plate 3 protrudes out to form an at least lug 31, and lug 31 can snap into the first holding section 13;Outside supporting plate 3 Side is provided with least one hook 32, and hook 32 can snap into the other end outer rim of sleeve pipe 1.In a feasible embodiment, Hook 32 is two, and lug 31 is two, and the utility model is not limited this.Using the utility model screw thread anal device During, after sleeve pipe 1 and tube core 2 together are inserted into anus, then tube core 2 is extracted out, then by supporting plate 3 via being stretched inside sleeve pipe 1 Enter enteron aisle, supporting plate 3 is hooked by hook 32 to the ora terminalis of sleeve pipe 1, meanwhile, the lug 31 that the one end of supporting plate 3 is formed It is stuck at the ora terminalis of the first holding section 13 of sleeve pipe 1, supporting plate 3 is fixed to inside sleeve pipe 1, the supporting plate fixed 3 In the opposite side of to be checked or operation lesions position, therefore, intestinal wall can be propped up and will not block focus by supporting plate 3, have Lesions position is fully exposed, be easy to doctor to observe, and expand the effect in operation technique space.
It is preferred that it is bent to form neck 311 in the end of lug 31.It is convex when supporting plate 3 is fixed in sleeve pipe 1 The neck 311 that the end of ear 31 is formed can be snapped in first holding section 13 of the one end of sleeve pipe 1, be fixed with further improving supporting plate 3 Stability when sleeve pipe 1.
As shown in Figure 8, Figure 9, the medial surface of supporting plate 3 is provided with multiple buckles 33 of energy clamping endoscope 4.It is feasible at one Embodiment in, buckle 33 be four, the utility model is not limited this.In the mistake using the utility model screw thread anal device Cheng Zhong, can be before sleeve pipe 1 be attached to, by ultra-thin rectangle electronics when needing to illuminate and image for operation section by supporting plate 3 Endoscope is combined with supporting plate 3, i.e., endoscope 4 is fixed into supporting plate 3 by buckle 33, and then supporting plate 3 is inserted and consolidated Determine to sleeve pipe 1, adjust sleeve pipe 1 and the insertion depth of supporting plate 3, by the biography optical port 41 of endoscope 4 and pass as the face of mouth 42 Lesions position, light source switch and camera switch (not shown) are opened, illumination and shooting, Yi Shengke can be provided in operation section Operation technique is observed by display (not shown).During using endoscope 4, the visual field of doctor is not easy to be blocked, and shoots Direction is more beneficial for observing lesions position;After inspection or operation, turn-off data line 7, extract endoscope 4 out, pull open support The lug 31 of the afterbody of plate 3, you can lower supporting plate 3 is unloaded out of sleeve pipe 1.Endoscope is integrated on the utility model screw thread anal device, Doctor was visually observed into focus by sleeve pipe tube chamber originally, is changed to operate when watching magnified picture, the visual field is not easy to be blocked, and shows Work improves observing effect.
In a feasible embodiment, supporting plate 3 is rectangular platy structure, and corner is fillet, in addition, branch An opening 34 is also opened up on fagging 3, the hook 32 and buckle 33 of the two sides of supporting plate 3 are distributed in around opening 34.
As shown in figure 11, the interior energy of sleeve pipe 1 inserts a distal end eyelid retractor 5, and distal end eyelid retractor 5 includes:Dilating sacculus 51 and defeated Bar 52 is sent, the outer wall of dilating sacculus 51 is convexly equipped with a plurality of convex tendon 511 along its circumferencial direction, and dilating sacculus 51 has inflation inlet 512, Inflation inlet 512 is connected with breather pipe 53, instruction sacculus 54 and breather valve 55 in turn;Conveying lever 52 is connected to the one of dilating sacculus 51 End.When in use, distal end eyelid retractor 5 is sent into enteron aisle from the bore passages of sleeve pipe 1, after crossing surgery location, makes dilating sacculus 51 Inflation struts enteron aisle distal end, i.e., surgery location is between sleeve pipe 1 and dilating sacculus 51.It is convex in a feasible embodiment Muscle 511 is eight, and this is not limited for threaded connection, the utility model between dilating sacculus 51 and conveying lever 52.Breather pipe 53 ends are stretched out outside sleeve pipe 1, and connection shows the instruction sacculus 54 of the inflated condition of dilating sacculus 51 and the ventilation for inflating, being vented Valve 55, breather pipe 53 also serve as withdrawing the line of distal end eyelid retractor 5 after operation., it is necessary to enter in inspection or surgical procedure When one step expands the visual field, distal end eyelid retractor 5 is pushed into rectum out of sleeve pipe 1, crosses the position of focus, syringe inserted logical Air valve 55 injects air, and dilating sacculus 51 is inflated by breather valve 55, enteron aisle is propped up after the inflation of dilating sacculus 51, makes disease Stove position fully exposes, and is easy to surgical;After dilating sacculus 51 is pushed into specified location, de- conveying lever 52 is revolved, now, A plurality of convex tendon 511 can prevent dilating sacculus 51 in enteron aisle internal rotation.
Wherein, the external diameter of dilating sacculus 51 in the deflated condition is 40mm or 50mm.According to the own situation of actual patient, The dilating sacculus that different size may be selected is performed the operation.
It is preferred that a sacculus shirt rim 513 is on dilating sacculus 51.Sacculus shirt rim 513 is to be bonded on dilating sacculus 51, The utility model is not limited this.In inspection or surgical procedure, when needing further to expand the visual field, by distal end eyelid retractor 5 are sent into rectum from the inner chamber of sleeve pipe 1, promote conveying lever 52 that distal end eyelid retractor 5 is sent to the position for crossing focus, make sacculus shirt rim 513 is relative with lesion tissue, and syringe insertion breather valve 55 is injected into air, dilating sacculus 51 inflated by breather valve 55, Enteron aisle is propped up after the inflation of dilating sacculus 51, focus offside tissue is propped up in sacculus shirt rim 513, and lesions position can be made fully to expose And operating space is reserved, it is easy to surgical.
Screw thread anal device of the present utility model can need to configure different components according to clinic, to meet differing complexity Inspection or surgical condition.The sleeve pipe of the screw thread anal device can coordinate tube core, supporting plate, eyelid retractor and camera device to use, its In sleeve pipe, tube core, eyelid retractor be medical disposable material, the utility model is not limited this, and camera device, which includes, to be repeated to make Endoscope, controller (not shown), display (not shown) and power supply (not shown).On user can be used alone Medical disposable material is stated, or coordinates camera device to use.
The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model Enclose.Any those skilled in the art, the equivalent variations made on the premise of design of the present utility model and principle is not departed from With modification, the scope that the utility model is protected all should be belonged to.And it should be noted that each part of the present utility model simultaneously It is not limited only to above-mentioned overall applicability, each technical characteristic described in specification of the present utility model can be according to being actually needed selection One individually uses or selects the multinomial use that combines, and therefore, the utility model covers practical with this case in the nature of things The relevant other combinations of novel point and concrete application.

Claims (10)

1. a kind of screw thread anal device, it is characterised in that the screw thread anal device includes:
Sleeve pipe, its outer wall are provided with the first screw thread, and the inwall of described sleeve pipe is provided with multiple grooves along its circumferencial direction;
Described sleeve pipe interior energy inserts a tube core, and one end that the tube core passes described sleeve pipe forms nose cone, the outer wall of the nose cone Provided with the second screw thread, the outer wall of the tube core is provided with multiple projections along its circumferencial direction, and multiple projections can be respectively cooperating with card In multiple grooves.
2. screw thread anal device as claimed in claim 1, it is characterised in that the outer wall of described sleeve pipe protrudes to form the first gripping Section, the other end outer wall of the tube core protrude to form the second holding section, in the state of the tube core is inserted in described sleeve pipe, institute State the outside that the second holding section is located at described sleeve pipe, first holding section be located at second holding section and the nose cone it Between, the diameter of first holding section is more than the diameter of second holding section.
3. screw thread anal device as claimed in claim 2, it is characterised in that first screw thread and second screw thread are double Head thread.
4. screw thread anal device as claimed in claim 3, it is characterised in that the section of first screw thread is trapezoidal, and described the The gradient of the screw-in side of one screw thread is more than the gradient of the back-out side of first screw thread.
5. the screw thread anal device as described in claim 3 or 4, it is characterised in that the section of second screw thread is semicircle.
6. screw thread anal device as claimed in claim 1, it is characterised in that the internal diameter of described sleeve pipe be 35 millimeters, 40 millimeters or 45 millimeters.
7. screw thread anal device as claimed in claim 1, it is characterised in that described sleeve pipe interior energy inserts a supporting plate, the set One end outer wall of pipe protrudes to form the first holding section, and one end of the supporting plate protrudes out to form an at least lug, the lug energy Snap into first holding section;The lateral surface of the supporting plate is provided with least one hook, and the hook can snap into described The other end outer rim of sleeve pipe.
8. screw thread anal device as claimed in claim 7, it is characterised in that the medial surface of the supporting plate, which is provided with, to be peeped in clamping Multiple buckles of mirror.
9. screw thread anal device as claimed in claim 1, it is characterised in that described sleeve pipe interior energy inserts a distal end eyelid retractor, institute Stating distal end eyelid retractor includes:
Dilating sacculus, its outer wall are convexly equipped with a plurality of convex tendon along its circumferencial direction, and the dilating sacculus has inflation inlet, the inflation Mouth is connected with breather pipe, instruction sacculus and breather valve in turn;
Conveying lever, it is connected to one end of the dilating sacculus.
10. screw thread anal device as claimed in claim 9, it is characterised in that a sacculus shirt rim is on the dilating sacculus.
CN201720063881.0U 2017-01-19 2017-01-19 Screw thread anal device Active CN206837227U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720063881.0U CN206837227U (en) 2017-01-19 2017-01-19 Screw thread anal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720063881.0U CN206837227U (en) 2017-01-19 2017-01-19 Screw thread anal device

Publications (1)

Publication Number Publication Date
CN206837227U true CN206837227U (en) 2018-01-05

Family

ID=60790434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720063881.0U Active CN206837227U (en) 2017-01-19 2017-01-19 Screw thread anal device

Country Status (1)

Country Link
CN (1) CN206837227U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106730281A (en) * 2017-01-19 2017-05-31 西安西京医疗用品有限公司 Screw thread anal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106730281A (en) * 2017-01-19 2017-05-31 西安西京医疗用品有限公司 Screw thread anal device

Similar Documents

Publication Publication Date Title
US10758273B2 (en) Uterine manipulator device with cutting element
US20060167473A1 (en) Instrument for use in the treatment of prolapsed hemorrhoids
CN104107073B (en) A kind of expansion type per anum Minimally Invasive Surgery device
WO2020248807A1 (en) Endoluminal surgery instrument
CN206837227U (en) Screw thread anal device
CN106730281A (en) Screw thread anal device
CN110403567A (en) A kind of device of magnet and " awn of wheat " bionical reverse colonoscopy of combined power downlink
CN107890358B (en) Deformable abdominal wall spreader
CN203988168U (en) Operation on trachea dilator
CN208017914U (en) A kind of subcutaneous balloon dilatation catheter for laparoscopic surgery
CN115737085A (en) Device for establishing amniotic cavity channel through mother body and use method thereof
CN211511730U (en) Visual mirror for peritoneal catheterization operation and visual peritoneal catheterization operation bag
CN211796643U (en) Haemorrhoids ligation assembly
CN108836587A (en) A kind of dedicated extractor of ureter rack tube
CN105105830B (en) A kind of act palace cup with vagina suture
CN210408371U (en) Multifunctional anoscope
CN210644140U (en) Fixable laparoscope puncture outfit
CN213217330U (en) Novel retractor for nasal cavity operation
CN211434381U (en) Anti-blocking thoracic drainage tube for quick puncture and intubation
CN209004811U (en) A kind of minimally invasive dilating drainage external member of the percutaneous kidney of tearable negative pressure taking stone
CN208404672U (en) A kind of deformable abdominal wall dilator
CN109303595B (en) Puncture outfit with sewing function
CN103908731B (en) Assistive device for anal-surgery
CN206630631U (en) A kind of endoscopic surgery intestines obstruct external member
CN203369885U (en) Novel abdominal cavity air sac cannula

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant