CN209346990U - Mirror is treated in a kind of rectal examination of double vision open country - Google Patents

Abstract

The utility model " mirror is treated in a kind of rectal examination of double vision open country ", belongs to medicine auxiliary examination therapeutic appliance field.It includes housing and inner cylinder that mirror is treated in double vision open country rectal examination；The housing is the tubaeform hollow asymmetric column structure of both ends open, and the biggish one end that is open is inner cylinder insert port, and the lesser one end that is open is that mouth is treated in normotopia inspection；The side wall of the column structure of the housing is cambered surface, and offers side position and check treatment mouth；The crooked radian in cambered surface region where side position checks treatment mouth with the inconsistent formation asymmetric column structure of crooked radian in the radial corresponding cambered surface region in the region.The utility model has the characteristics that structure is simple, facilitates operation, and it is difficult with uncomfortable, field of view is single, tissue pushing is insufficient, doctor observes the problems such as treatment angle is less than normal to can solve the existing existing propulsion of conventional anoscope.

Description

Mirror is treated in a kind of rectal examination of double vision open country

Technical field

The utility model relates to medicine auxiliary examination therapeutic appliance fields, and in particular to a kind of double vision open country rectal examination treatment Mirror.

Background technique

Anoscope is that anal intestine sick (hemorrhoid, polyp, condyloma acuminatum, anal orifice and rectal intestine tumour etc.) checks common tool, there is biography System anoscope and electric anoscope.Conventional anus mirror material once plastics of property, there are also the stainless steel anus of Reusability Peephole.Conventional anus mirror is widely used in anorectum department, is inspection and therapeutic device common in anorectum department, with modern medical service water Flat constantly to increase, degree easy to use, positioning affected part precision and the patient assessment's comfort level Railway Project of anoscope exist Become the important topic being concerned in anus section medical instruments field.Current anoscope is usually non-porous structure, function list One, only have the function of observing affected part position, needs to take out anoscope after observation and be treated again with other instruments, this will be big Big to increase patient suffering, and operate time-consuming and laborious, in addition existing anoscope usually requires the external light sources such as other illuminator, when diagnosis Light intensity is weak, causes observation difficult, it is difficult to fast and accurately find affected part.

For this purpose, utility model patent 201620796410.6 discloses three opening disposable anoscope of one kind, feature exists In: including outer cylinder and the interior inner cylinder being placed in outer cylinder, the outer cylinder includes the leading portion successively docked, middle section and back segment, before described Section semicircular in shape, and it is provided with circular hole in outer end, it is opened on the side wall in the middle section there are three treatment mouth is checked, three inspections are controlled The central axis central symmetry that mouth is treated around outer cylinder is distributed, and the back segment opens that there are three groove, institutes in horn-like on the side wall of the back segment Groove is stated positioned at two adjacent back segment regions for checking place among treatment mouth, which sets with inspection treatment oral sex mistake It sets, the outer rim of the back segment is fixed with handle.

Utility model patent 201720626371.X also provides a kind of Novel rectoscope, which includes lens barrel and help Thruster, it is characterised in that the lens barrel is hollow cylindrical, and boost motor is arranged in lens barrel, is arranged in lens barrel one side wall several Circular hole, lens barrel end are equipped with funnel type nozzle, and the infundibulate nozzle edge on circular hole opposite is provided with handle；The setting of boost motor top Push-plate is arranged in the top of semicircle spherical shape, end.

But the outer cylinder (lens barrel) of above-mentioned anoscope is funnel type nozzle+cylinder stack shell structure, using this structure Anoscope insertion anus after, due in anal orifice and rectal intestine have larger stress colon interior tissue can be made to be not easy to be open, push away Into it is more difficult or promote cause to patient it is uncomfortable, even and if inject anoscope in anal orifice and rectal intestine cylindrical stack shell it is unfavorable In colon interior space is strutted can be convenient doctor observation degree, thus influence doctor inspection and treatment work, because This, this field needs to develop the anoscope of novel architecture, and making can be thorough by anus interior tissue in anoscope insertion progradation Bottom bracing is opened to achieve the purpose that enough doctors observe treatment.

Utility model content

Drawbacks described above and demand based on this field, the purpose of this utility model is to provide a kind of with brand new Novel rectoscope: mirror is treated in the wild asymmetric rectal examination of double vision, it realizes smooth under the premise of guaranteeing patient without significant discomfort It promotes, and perianal tissue can be strutted completely, while checking that treatment hole and side position proximal end check treatment hole by normotopia distal end, And the unsymmetric structure of special designing, the operation such as doctor is more easily checked, is treated.

To achieve the above object, the utility model provides the following technical solutions:

The utility model provides a kind of double vision open country rectal examination treatment mirror, including housing and inner cylinder；It is characterized in that, described Housing is the tubaeform hollow asymmetric column structure of both ends open, and the biggish one end that is open is inner cylinder insert port, is open smaller One end be normotopia inspection treat mouth；The side wall of the column structure of the housing is cambered surface, and offers side position and check treatment mouth； The crooked radian in cambered surface region where side position checks treatment mouth and with the arc of curvature in the radial corresponding cambered surface region in the region Spend the inconsistent formation asymmetric column structure；The inner cylinder is that the shape, size and housing of pluggable jacket internal are complete Lesser one end of the solid asymmetric column structure of adaptation, the column structure of the inner cylinder is insertion end, and biggish one end is Handle end；The inner cylinder insertion end is adapted to completely with housing normotopia inspection treatment mouth-shaped, size, and inner cylinder insertion end is Protrude from normotopia inspection treatment mouth closing dome structure rather than hollow structure, dome structure are slightly less than the insert port.

Anoscope with above structure feature is more advantageous to since the side wall of housing and inner cylinder all has round and smooth radian Insertion anus simultaneously promotes inwardly, and with progradation, tubaeform column structure can gradually prop up anal sphincter and by Step expands the space that anoscope housing cylinder is propped up, simultaneously because having opened up side position on side wall checks treatment mouth, which can be released The stress that the tissue surrounding in the anus of part squeezes contraction inwards is put, so that portion of tissue can be slightly towards swollen in housing Out, so that more convenient pair of local organization is observed and treated.It can also facilitate doctor during one side promotes anoscope The outer cylinder for gently rotating anoscope on one side treats mouth by normotopia inspection and side position checks that treatment mouth is double from different depth and angle The anus inside circumference tissue being attached on anoscope outer tube wall is observed in combination with the presence or absence of lesion in the visual field.Entire anoscope Housing, interior barrel mast are arranged to asymmetric moulding, the biggish side overcoat wall of radian, can push more perianal tissues, and by In forming smaller angle with housing collar extension plane, be more convenient for doctor through housing collar extension and side position check treatment mouth carry out check and Treatment operation.The mellow and full effect in insertion end end is to match to be inserted into patient anus will not make together with the insert port of housing It is uncomfortable that patient generates shearing, and service hoisting promotes smoothly effect, therefore the anoscope of the utility model solves push away simultaneously It is inadequate to strut degree into difficult, anus interior tissue, doctor check have tunnel vision, that the lesion observation treatment of side position is inconvenient etc. is more Weight problem.

Specifically, housing handle is radially outward provided in the peripheral outer wall of the normotopia inspection treatment mouth of the housing. Housing handle facilitates doctor to hold housing the operation such as to be inserted into, rotate.

Preferably, the cambered surface is inner concave arc surface.

Preferably, the crooked radian in cambered surface region is 0.298rad-0.429rad where the side position checks treatment mouth；It is excellent Select 0.377rad；

The crooked radian in the radial corresponding cambered surface region in cambered surface region where checking treatment mouth with side position is 0.167rad- 0.296rad；It is preferred that 0.226rad.

More specifically, the side position opened up on the side wall of the housing checks the position for treating mouth and the housing handle position It is corresponding, so that doctor be facilitated to observe and treat.

Further, the side position opened up on the side wall of the housing checks treatment mouth for ellipse.Side position checks treatment mouth In addition to expose patient anus interior wall tissue facilitate doctor check, treatment effect other than, also have release part anus inner tissue from The stress that four circumferential centers squeeze is smooth to which service hoisting promotes, it is bigger and other effects to strut degree.

In other embodiments, the side position of the housing checks that cambered surface region where treatment mouth is outer convex globoidal.By loudspeaker A part of outer wall of the housing of shape is arranged to outer convex globoidal and is advantageous in that preferably increase the distracted effect of anus inner tissue.

Further, the crooked radian of the outer convex globoidal is 0.279rad-0.468rad；It is preferred that 0.377rad；This The setting for practicing and being proved to be to strut degree maximum in operation but will not causing discomfort to patient is arranged in kind crooked radian.

Specifically, the end face axial of the handle end of the inner cylinder is extended with inner cylinder handle；The effect of inner cylinder is cooperation housing, It is inserted into together when inserted into the patient in the anus of patient, the insertion end of inner cylinder is mellow and full to promote entire anoscope in insertion The uncomfortable degree for mitigating patient in the process is needed to extract out inner cylinder, be carried out down when anoscope is fully inserted into inside patient anus The inspection and treatment of one step, therefore the effect that inner cylinder handle is arranged is that doctor is facilitated to extract inner cylinder from housing out.

Preferably, the height of column of the inner cylinder is slightly above the height of the housing plus the total height of inner cylinder handle, this The benefit of sample setting is: it is more convenient to operate when inner cylinder is extracted out from housing.

Specifically, the height of column low 5mm-15mm, preferably 10mm of the height of column of the inner cylinder housing.

More specifically, the insertion end height of the inner cylinder accounts for the 1/7-1/9 of its cylinder whole height；It is preferred that 1/8；In described When cylinder is fully inserted into the housing, the insertion end can the fully extended insert port.

Preferably, through-hole is provided on the housing handle.

The wild asymmetric rectal examination treatment mirror of double vision provided by the utility model has tubaeform housing and inner tube structure, Sleeve side wall is cambered surface, the straight barrel type structure of conventional anoscope is compared with certain radian setting, while with radian It is provided with elliptical openings on side wall, can more mitigate patient's discomfort in insertion progradation, radian is that forward operation is more suitable Sliding, be open releasable portion stress, and the two superposition can make progradation smooth, and as the cylinder with radian constantly promotes, So that the space being propped up in anus is become larger, after being fully advanced, the inner space propped up be more convenient doctor into Row observation and treatment；Two inspections treatment mouths can provide different angle for doctor, the observation visual angle of double vision open country combination, more just Just the inspection and treatment of doctor.Housing asymmetric moulding, the biggish side overcoat wall of radian can push more perianal tissues, and And due to forming smaller angle with housing collar extension plane, the doctor that is more convenient for checks that treatment mouth is examined through housing collar extension and side position Look into and treat operation.Anoscope structure provided by the utility model is simple, easy to spread, can solve existing conventional anoscope and exists Propulsion it is difficult, patient is uncomfortable, prop up insufficient space, doctor observes the problems such as treatment is inconvenient, for rectal examination or operation etc. Clinical practice is of great significance.

Detailed description of the invention

Fig. 1 is that the housing inner cylinder of mirror is treated in the wild asymmetric rectal examination of double vision that one embodiment of the utility model provides Overlooking structure diagram when cooperation.

Fig. 2 be the utility model the wild asymmetric rectal examination of the double vision that provides of another embodiment treat mirror housing and Respective positive structure diagram after inner cylinder is split.

Fig. 3 be the utility model the wild asymmetric rectal examination of the double vision that provides of another embodiment treat mirror housing and Left view the schematic diagram of the section structure when inner cylinder cooperates.

Fig. 4 be the utility model the wild asymmetric rectal examination of the double vision that provides of another embodiment treat mirror housing and Left view structural representation when inner cylinder cooperates.

Fig. 5 is that the housing that mirror is treated in the wild asymmetric rectal examination of double vision that another embodiment of the utility model provides is bowed Depending on, face and right side structural representation.

In figure label list it is as follows: 1- housing, 11- inner cylinder insert port, 111- housing handle, 12- normotopia inspection treat mouth, 13- side wall, the side 131- position check treatment mouth；2- inner cylinder, 21- insertion end, 22- handle end, 221- inner cylinder handle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of double vision open country rectal examination treatment mirror.In all embodiments of the utility model, institute It states the wild asymmetric rectal examination treatment mirror of double vision and all has following common trait: as Figure 1-Figure 4, the inspection of double vision open country anus Looking into treatment mirror includes housing 1 and inner cylinder 2；The housing 1 be both ends open tubaeform hollow asymmetric column structure, opening compared with Big one end is inner cylinder insert port 11, and the lesser one end that is open is that mouth 12 is treated in normotopia inspection；The column structure of the housing Side wall 13 is cambered surface, and offers side position and check treatment mouth 131；The side position checks the curved for the treatment of 131 place cambered surface region of mouth Bent radian and with the crooked radian in the radial corresponding cambered surface region in the region is inconsistent forms the asymmetric column structure；It is described Inner cylinder 2 is the solid asymmetric column structure that can be inserted into shape, the size of jacket internal and be adapted to completely with housing, the inner cylinder Column structure lesser one end be insertion end 21, biggish one end be handle end 22；2 insertion end 21 of inner cylinder with it is described 1 normotopia inspection of housing treatment, 12 shape of mouth, size are adapted to completely, and 2 insertion end 21 of inner cylinder is to protrude from normotopia inspection to treat mouth 12 closing dome structure, dome structure are slightly less than the insert port 21.

In the particular embodiment, it is radially outward set in the peripheral outer wall of the normotopia inspection treatment mouth 11 of the housing 1 It is equipped with housing handle 111；

Preferably, the cambered surface is inner concave arc surface.

Preferably, the side position checks that the crooked radian in treatment 131 place cambered surface region of mouth is 0.298rad- 0.429rad；It is preferred that 0.377rad.

The crooked radian for checking the radial corresponding cambered surface region in treatment 131 place cambered surface region of mouth with side position is 0.167rad-0.296rad；It is preferred that 0.226rad.

In a preferred embodiment, as shown in Fig. 2, the side position opened up on the side wall 13 of the housing 1 checks treatment mouth 131 Position it is corresponding with 111 position of housing handle, the corresponding benefit of the two is that left hand holds the position of housing handle, is convenient for Left hand firmly pushes downwards perianal tissue, in conjunction with asymmetric design, side position is enabled to check treatment mouth more fully Perianal tissue is exposed to operator at the moment with angle as big as possible, convenient for more clearly observing, and uses laser, microwave Deng treating to pathological tissues, it is also convenient for the operation such as knotting of surgical operation.

In a further embodiment, the side position opened up on the side wall 13 of the housing 1 checks treatment mouth 131 for ellipse Shape.The purpose of design of ellipse, one is in order not to excessively reduce the tension of side wall in order to avoid sidewall rupture therefore occur collapses damage Injured tissue, the second is in order to make the perianal tissue of bulging into housing be unlikely to the shearing force by acute angle aperture, third, be for The tissue bulging degree at elliptical aperture center and edge is set to have any different, convenient for more clearly appearing the stereochemical structure of pathological tissues, So that treatment Shi doctor more has a sense of hierarchy.

In further embodiments, the side position of the housing 1 checks that treatment 131 place cambered surface region of mouth is outer convex globoidal.

In a preferred embodiment, the crooked radian of the outer convex globoidal is 0.279rad-0.468rad；It is preferred that 0.377rad；The design of the outer convex globoidal is in order to difference occur with opposite side side wall, to both guarantee that side checked treatment mouth Angle is smaller to be more likely to convenient for doctor close to right-angle view and operation, also for not causing because of asymmetric design by anus Portal bracing is opened excessive so as to cause patient pain's discomfort.

In some embodiments, the end face axial of the handle end 22 of the inner cylinder 2 is extended with inner cylinder handle 221；

Preferably, the height of column of the inner cylinder 2 is slightly above the height of the housing 1 plus the total height of inner cylinder handle 211 Degree.

In the particular embodiment, the low 5mm-15mm of height of column of the height of column of the inner cylinder 2 housing 1, It is preferred that 10mm.The shorter benefit of the ratio housing that inner cylinder is made is both to have guaranteed that inner cylinder can be completely covered by the lateral view of housing and examine and control Hole is treated, and the material of inner cylinder can be saved as much as possible, because inner cylinder is solid.

In a preferred embodiment, 21 height of insertion end of the inner cylinder 2 accounts for the 1/7-1/9 of its cylinder whole height；It is excellent Select 1/8；When the inner cylinder 2 is fully inserted into the housing 1, the insertion end 21 can the fully extended insert port 12.

In other embodiments, it is provided with through-hole on the housing handle 111, the effect in the hole is for the ease of suspension.

Wild (referring to that distal end normotopia inspection treatment mouth and side position check treatment mouth) the asymmetric anus inspection of the double vision of the utility model Looking into treatment mirror is disposable anoscope, and material can be selected from the conventional material that this field is used to make anoscope, preferably Transparent plastic.Because the rectal examination treatment mirror of the utility model can be used for male, women and children, specific ruler is not limited Very little, size, those skilled in the art can be according to size, the sizes of the common various anoscope products of the record conventional selection of this paper The anoscope of the utility model is produced, is manufactured, as long as production, manufacture, sale are with any utility model as described above The anoscope of documented structure feature each falls within the protection scope of the utility model.

Claims (18)

1. mirror, including housing and inner cylinder are treated in the rectal examination of double vision open country；It is characterized in that, the housing is the loudspeaker of both ends open The hollow asymmetric column structure of shape, the biggish one end that is open are inner cylinder insert port, and normotopia inspection treatment is in the lesser one end that is open Mouthful；The side wall of the column structure of the housing is cambered surface, and offers side position and check treatment mouth；The side position checks treatment mouth institute Crooked radian in the radial corresponding cambered surface region in crooked radian and the region in cambered surface region is inconsistent formed it is described asymmetric Column structure；The inner cylinder is the solid asymmetric cylinder knot that can be inserted into shape, the size of jacket internal and be adapted to completely with housing Structure, lesser one end of the column structure of the inner cylinder are insertion end, and biggish one end is handle end；The inner cylinder insertion end with The housing normotopia inspection treatment mouth-shaped, size are adapted to completely, and inner cylinder insertion end is to protrude from normotopia inspection treatment mouth Dome structure is closed, dome structure is slightly less than the insert port.

2. mirror is treated in double vision open country according to claim 1 rectal examination, which is characterized in that the inner cylinder insert port of the housing Peripheral outer wall is provided with housing handle axially outwards.

3. mirror is treated in double vision open country according to claim 1 rectal examination, which is characterized in that the cambered surface is inner concave arc surface.

4. mirror is treated in double vision open country according to claim 1 rectal examination, which is characterized in that the side position checks treatment mouth institute Crooked radian in cambered surface region is 0.298rad-0.429rad；

The crooked radian in the radial corresponding cambered surface region in cambered surface region where checking treatment mouth with side position is 0.167rad- 0.296rad。

5. mirror is treated in double vision open country according to claim 4 rectal examination, which is characterized in that the side position checks treatment mouth institute Crooked radian in cambered surface region is 0.377rad；

The crooked radian in the radial corresponding cambered surface region in cambered surface region where checking treatment mouth with side position is 0.226rad.

6. mirror is treated in double vision open country according to claim 2 rectal examination, which is characterized in that opened up on the side wall of the housing Side position check treatment mouth position it is corresponding with housing handle position direction.

7. mirror is treated in double vision open country according to claim 1 rectal examination, which is characterized in that opened up on the side wall of the housing Side position check that treatment mouth is ellipse, oval long axis is consistent with housing long axis direction.

8. mirror is treated in double vision open country according to claim 6 rectal examination, which is characterized in that opened up on the side wall of the housing Side position check that treatment mouth is ellipse, oval long axis is consistent with housing long axis direction.

9. mirror is treated in -8 any double vision open country rectal examinations according to claim 1, which is characterized in that the side position of the housing Check that cambered surface region where treatment mouth is outer convex globoidal.

10. mirror is treated in double vision open country according to claim 5 rectal examination, which is characterized in that the bending of the outer convex globoidal Radian is 0.279rad-0.468rad.

11. mirror is treated in double vision open country according to claim 10 rectal examination, which is characterized in that the bending of the outer convex globoidal Radian is 0.377rad.

12. mirror is treated in double vision open country according to claim 1 rectal examination, which is characterized in that the handle end hand of the inner cylinder The end face axial of pommel is extended with inner cylinder handle.

13. mirror is treated in double vision open country according to claim 12 rectal examination, which is characterized in that the height of column of the inner cylinder In addition the total height front and back end of inner cylinder handle is slightly above the height of the housing.

14. mirror is treated in double vision open country according to claim 1 rectal examination, which is characterized in that the height of column of the inner cylinder The low 5mm-15mm of the height of column of the housing.

15. mirror is treated in double vision open country according to claim 14 rectal examination, which is characterized in that the height of column of the inner cylinder The low 10mm of the height of column of the housing.

16. mirror is treated in double vision open country according to claim 1 rectal examination, which is characterized in that the insertion end of the inner cylinder is high Degree accounts for the 1/7-1/9 of its cylinder whole height；When the inner cylinder is fully inserted into the housing, the insertion end can be fully extended The insert port.

17. mirror is treated in double vision open country according to claim 16 rectal examination, which is characterized in that the insertion end of the inner cylinder is high Degree accounts for the 1/8 of its cylinder whole height.

18. mirror is treated in double vision open country according to claim 2 rectal examination, which is characterized in that be arranged on the housing handle There is through-hole.