CN206837227U - Screw thread anal device - Google Patents
Screw thread anal device Download PDFInfo
- 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
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
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.
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)
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 |
-
2017
- 2017-01-19 CN CN201720063881.0U patent/CN206837227U/en active Active
Cited By (1)
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 |