CN109303614A - Medical mullerianosis art director - Google Patents

Medical mullerianosis art director Download PDF

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Publication number
CN109303614A
CN109303614A CN201710633025.9A CN201710633025A CN109303614A CN 109303614 A CN109303614 A CN 109303614A CN 201710633025 A CN201710633025 A CN 201710633025A CN 109303614 A CN109303614 A CN 109303614A
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CN
China
Prior art keywords
insertion piece
mullerianosis
medical
length adjustment
adjustment bar
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.)
Granted
Application number
CN201710633025.9A
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Chinese (zh)
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CN109303614B (en
Inventor
周应芳
彭超
宋晗
黄艳
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Peking University First Hospital
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Peking University First Hospital
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Priority to CN201710633025.9A priority Critical patent/CN109303614B/en
Publication of CN109303614A publication Critical patent/CN109303614A/en
Application granted granted Critical
Publication of CN109303614B publication Critical patent/CN109303614B/en
Active legal-status Critical Current
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis

Abstract

The invention discloses a kind of medical mullerianosis art directors comprising: its front end has the insertion piece of curved portion;It is mounted on the length adjustment bar of insertion piece rear end;Wherein, the length of its relatively described insertion piece is adjusted in the length adjustment bar, to adjust the insertion depth of the insertion piece, makes lesion described in the preceding end in contact of the curved portion and indicates the position of lesion;Wherein, the insertion piece venthole and adjusting rod venthole being connected are respectively set with the center of the length adjustment bar for the insertion piece, to form gas-permeable channels, for judging the integrality of colon by the gas injection into gas-permeable channels and/or water filling after cutting off the lesion.Director of the invention, structure is simple, easy to use, DIE lesions position is accurately indicated in art, facilitates surgical procedure, reduces intestinal canal damage in art, improve patient's prognosis situation, can play a significant role in the laparoscopic surgery of DIE, and have a extensive future in related fields.

Description

Medical mullerianosis art director
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of medical mullerianosis art directors.
Background technique
Currently, carry out deeply infiltrating endometriosis (deeply infihrating endometriosis, That is DIE) laparoscopic surgery when, need first to indicate lesions position, then implement and cut off to affected area using instrument needed for performing the operation Processing.In general, the cyclic structure that lesion mostly uses ceramics to lift palace cup jacks up fornix vaginae, but the cyclic structure can not accurately determine Position fornix vaginae, can not also jack up rectum.Therefore, deep infiltrative type mullerianosis is mostly jacked up in art in rectum with finger Disease lesion is guided as position, but since the length of finger is often insufficient, is caused positioning both insecure or inaccurate, is influenced to perform the operation Time and effect.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems, provides a kind of medical mullerianosis art director, knot Structure is simple, easy to use, and DIE lesions position is accurately indicated in art, facilitates surgical procedure, reduces intestinal canal damage in art, improves Patient's prognosis situation can play a significant role in the laparoscopic surgery of DIE, and have a extensive future in related fields.
Above-mentioned purpose to realize the present invention, a kind of medical mullerianosis art director of the invention, for guiding The lesions position of endometriosis patients comprising: its front end has the insertion piece of curved portion;It is mounted on insertion piece rear end Length adjustment bar;Wherein, the length of its relatively described insertion piece is adjusted in the length adjustment bar, to adjust the insertion The insertion depth of part makes lesion described in the preceding end in contact of the curved portion and indicates the position of lesion;Wherein, the insertion piece with The insertion piece venthole and adjusting rod venthole being connected is respectively set in the center of the length adjustment bar, ventilative logical to be formed Road, for judging the integrality of colon by the gas injection into gas-permeable channels and/or water filling after cutting off the lesion.
Preferably, the curved portion has the curved surfaces that the axis direction along the insertion piece protrudes outwardly.
Wherein, internal screw thread is arranged in the rear end of the insertion piece, and the outer wall setting of the length adjustment bar is adapted to internal screw thread External screw thread.
Further, further include be mounted on the length adjustment bar outer wall or front end for preventing the insertion piece and institute State the gasket of the gap air leak between length adjustment bar.
Further, further includes: the loop bar of the insertion piece rear end is set;Wherein, the outer wall setting of the loop bar is outer The internal screw thread being adapted to external screw thread is arranged in screw thread, the inner wall of the length adjustment bar.
Alternatively, slot is arranged in the insertion piece rear end, flower compatible with slot is arranged in the outer wall of the length adjustment bar Key.
Wherein, the insertion piece outer wall setting facilitates insertion into the narrowing portion at anus.
It further, further include the handle convenient for the gripping length adjustment bar for being placed in length adjustment bar end The handle venthole being connected with the adjusting rod venthole is arranged in hand, center.
It further, further include described for being detachably plugged on the seal cap of the back-end closure of the gas-permeable channels In the handle venthole of handle.
Wherein, the insertion piece has the trimming piece for being used to finely tune its axial length that can be moved along its axial reciprocating.
Compared with prior art, medical mullerianosis art director of the invention has the advantages that
1, the medical mullerianosis art director of the present embodiment, structure is simple, easy to use, accurately indicates in art DIE lesions position is conducive to surgical procedure, reduces intestinal canal damage and bleeding risk in art, improves patient's prognosis situation, can be in DIE Laparoscopic surgery in play a significant role, have a extensive future in related fields.
2, the medical mullerianosis art director of the present embodiment, insertion piece front end are curved portion, are inserted convenient for per anum Enter colon interior, and reduce the damage to intestinal tube and other internal organs, reduces bleeding risk.
3, narrowing portion, the diameter of narrowing portion is arranged on insertion piece in the medical mullerianosis art director of the present embodiment Less than the maximum gauge of insertion piece, and suitable with the diameter at anus, thus when avoiding insertion piece from being inserted in enteral being performed the operation, Cause anus congested since operating time is long, it is serious to anal lesions.
4, the medical mullerianosis art director of the present embodiment has length adjustment bar, passes through length adjustment bar tune The insertion depth of insertion piece is saved, so that the front end of curved portion can guide lesions position with focal contact and accurately, is conducive to perform the operation suitable Benefit carries out.
5, the medical mullerianosis art director of the present embodiment has gas-permeable channels, thus after removal of lesions, it can The integrality of colon is judged by the gas injection into gas-permeable channels and/or water filling, grasps surgical effect in time, is reduced bad anti- It answers.
The embodiment of the present invention is described in detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the first structural schematic diagram of the medical mullerianosis art director of the present invention;
Fig. 2 is second of structural schematic diagram of the medical mullerianosis art director of the present invention;
Fig. 3 is the third structural schematic diagram of the medical mullerianosis art director of the present invention;
Fig. 4 is the 4th kind of structural schematic diagram of the medical mullerianosis art director of the present invention;
Fig. 5 is the 5th kind of structural schematic diagram of the medical mullerianosis art director of the present invention.
Specific embodiment
As Figure 1-Figure 5, the structure of the medical mullerianosis art director of five embodiments respectively of the invention Schematic diagram, as seen from the figure, the medical mullerianosis art director of various embodiments of the present invention include: that its front end has curved portion Insertion piece 1;It is mounted on the length adjustment bar 3 of 1 rear end of insertion piece;Wherein, it is adjusted with respect to insertion piece 1 in length adjustment bar 3 Length make the preceding end in contact lesion of curved portion to adjust the insertion depth of insertion piece 1 and indicate the position of lesion;Wherein, The insertion piece venthole 6 and adjusting rod venthole 4 being connected are respectively set with the center of length adjustment bar 3 for insertion piece 1, so as to shape At gas-permeable channels, for judging the integrality of colon by the gas injection into gas-permeable channels and/or water filling after removal of lesions.
Medical mullerianosis art director of the invention, insertion piece are used for via with deep infiltrative type endometrium It plants at the anus of Endometriosis patient into the intestinal tube of patient, and indicates the position of lesion, accurately to refer to lesions position After drawing, resection operation is implemented to lesion by surgical instrument such as ultrasound knife etc..
Specifically, it is in the long cylinder bodily form that insertion piece 1 of the present invention is whole, being used to plant the front end in intestinal tube is arc Portion, curved portion have the curved surfaces that the axis direction along insertion piece 1 protrudes forward.Preferably, curved surfaces use taper Surface or ellipsoidal surface.
In order to when insertion piece is inserted in patient's enteral and performs the operation, avoid causing anus to fill since operating time is long Blood, serious to anal lesions, the present invention is provided with narrowing portion 2 on the insert 1, as Figure 1-Figure 5, at 2 minimum of narrowing portion Outer diameter be less than insertion piece 1 maximum outside diameter.Preferably, when design, the outer diameter of narrowing portion 2 be can be selected and the diameter phase at anus When diameter, and the smallest part of 2 diameter of narrowing portion should extend certain length along the axial direction of insertion piece 1, so as to When operation, adjustment 1 front end of insertion piece plant to the position in intestinal tube so as to after focal contact, at the minimum outer diameter of narrowing portion 2 It can be located at the anus of patient.
Wherein, for the ease of the depth that insertion piece 1 is planted to patient's enteral is adjusted, the present invention is in insertion piece 1 Rear end is installed by one length adjustment bar 3, the length of its adjustable opposite insertion piece 1 of length adjustment bar 3, to make insertion piece 1 The preceding end in contact lesion of curved portion and the position for indicating lesion.
Wherein, as shown in Figure 1, Figure 2, Figure 4 shows, internal screw thread can be arranged in the rear end of insertion piece 1 in the present invention, in length adjustment The external screw thread being adapted to internal screw thread is arranged in the outer wall of bar 3, so that the depth in insertion piece 1 is spun on by adjustment length adjusting rod 3, Achieve the purpose that adjust the depth of the plant of insertion piece 1 in the intestine.
And in order to prevent, gas leak phenomenon occurs for existing gap between insertion piece 1 and length adjustment bar 3, and the present invention can be with One gasket 7 (as shown in Figure 2) is installed in the front end of length adjustment bar 3, alternatively, on the outer wall of 3 front of length adjustment bar It is arranged a gasket (not shown).
Alternatively, in order to adjust the insertion depth of insertion piece 1 according to lesions position, the present invention can also be using such as Fig. 3, Fig. 5 Shown in structure, a piece loop bar 9 is set in 1 rear end of insertion piece, external screw thread is arranged in the outer wall of loop bar 9, and length adjustment bar 3 is interior The internal screw thread that be adapted to external screw thread is arranged in wall, by length adjustment bar 3 is spun on loop bar 9 it is outer and adjusting the two connect after overall length Degree.
Alternatively, slot can also be arranged in the rear end of insertion piece 1 in the present invention, it is arranged and inserts in the outer wall of length adjustment bar 3 The compatible spline (not shown) of slot, the spline of length adjustment bar 3 are plugged in the slot of insertion piece 1, are grown by adjusting Degree adjusting rod 3 is plugged on the depth of insertion piece 1, the total length of insertion piece 1 is adjusted, to adjust the insertion depth of insertion piece 1.It is excellent Choosing, gasket can be equally arranged on the front outer wall of length adjustment bar 3, or fix a gasket in its front end.
And in order to after removal of lesions, can director through the invention examined to the gas injection of patient's enteral and/or water filling The integrality of patient's colon is surveyed, also insertion piece venthole 6 is respectively set at the center of insertion piece 1 and length adjustment bar 3 in the present invention With adjusting rod venthole 4 (as Figure 1-Figure 5), it is connected with will pass through insertion piece venthole 6 with the formation of adjusting rod venthole 4 Gas-permeable channels, by gas-permeable channels to the gas injection of patient's enteral and/or water filling.
It is also possible to hold the handle 5 of length adjustment bar 3, handle in the placement of 3 end of length adjustment bar 5 can be linked together by detachable or non-removable mode with length adjustment bar 3.And for the ease of gas injection, water filling, The handle venthole being connected with the adjusting rod venthole 4 of length adjustment bar 3 is arranged in the center of handle 5, so as to gas-permeable channels It is connected.And be to prevent the gas leak in gas-permeable channels when doing colon integrity test, the present invention can also be in handle One is planted in handle venthole for by the seal cap 10 of the back-end closure of gas-permeable channels, seal cap 10 can be using elastic material Material is made, and such as rubber cap, and rubber cap can be linked together by connector and handle, such as connecting rope, can prevent from pulling up The generation of loss situation when rubber cap.
And due in use, insertion piece 1 of the invention is the enteral for being plugged on patient, to prevent from planting insertion in the intestine The problem of part 1 is due to length and precise contact lesion or lesion can not be jacked up, insertion piece 1 of the invention can also be using such as Fig. 5 Shown in structure, that is, insertion piece 1 have can be moved along its axial reciprocating for finely tuning the trimming piece 11 of its axial length.
Specifically, insertion piece 1 includes the ontology that its front end has cylindrical circular sleeve part, one is disposed in sleeve part Can the trimming piece 11 that moves back and forth in the axial direction of opposing body, trimming piece 11 is in bullet-headed.Trimming piece 11 can be with ontology It is slidably connected, slot such as is set in the sleeve part of ontology, compatible with slot slotting key is set in 11 outer wall of trimming piece, it can also be with It is threadedly coupled with ontology, or uses other connection types.And in order to move axially trimming piece 11 along ontology, in trimming piece A pull rod 12 is installed in 11 rear end, which is threaded through above-mentioned gas-permeable channels so that in handle air hole, and pull rod 12 Rear end stretch out in handle 5, and dispose a pulling handle 13 in the end of pull rod 12.By pressing or rotating pulling handle 13, drive trimming piece 11 to move axially along ontology, to adjust the length of 1 front end of insertion piece.When design, to make pull rod 12 will not The excessive space for occupying gas-permeable channels, although pull rod 12 of the invention should have very by force using diameter in the prior art is smaller Rigidity material be made.
In conclusion compared with prior art, medical mullerianosis art director of the invention has the advantages that
1, the medical mullerianosis art director of the present embodiment, structure is simple, easy to use, accurately indicates in art DIE lesions position is conducive to surgical procedure, reduces intestinal canal damage and bleeding risk in art, improves patient's prognosis situation, can be in DIE Laparoscopic surgery in play a significant role, have a extensive future in related fields.
2, the medical mullerianosis art director of the present embodiment, insertion piece front end are curved portion, are inserted convenient for per anum Enter colon interior, and reduce the damage to intestinal tube and other internal organs, reduces bleeding risk.
3, narrowing portion, the diameter of narrowing portion is arranged on insertion piece in the medical mullerianosis art director of the present embodiment Less than the maximum gauge of insertion piece, and suitable with the diameter at anus, thus when avoiding insertion piece from being inserted in enteral being performed the operation, Cause anus congested since operating time is long, it is serious to anal lesions.
4, the medical mullerianosis art director of the present embodiment has length adjustment bar, passes through length adjustment bar tune The insertion depth of insertion piece is saved, so that the front end of curved portion can guide lesions position with focal contact and accurately, is conducive to perform the operation suitable Benefit carries out.
5, the medical mullerianosis art director of the present embodiment has gas-permeable channels, thus after removal of lesions, it can The integrality of colon is judged by the gas injection into gas-permeable channels and/or water filling, grasps surgical effect in time, is reduced bad anti- It answers.
Although being explained in detail above to the embodiment of the present invention, the embodiment of the present invention is without being limited thereto, the art Technical staff can be modified with principle according to the present invention, therefore, the various modifications that all principles according to the invention carry out It all should be understood as falling into protection scope of the present invention.

Claims (10)

1. a kind of medical mullerianosis art director, special for guiding the lesions position of endometriosis patients Sign is, comprising:
Its front end has the insertion piece of curved portion;
It is mounted on the length adjustment bar of insertion piece rear end;
Wherein, the length of its relatively described insertion piece is adjusted in the length adjustment bar, to adjust the plant of the insertion piece Depth makes lesion described in the preceding end in contact of the curved portion and indicates the position of lesion;
Wherein, the insertion piece venthole and adjusting rod being connected are respectively set with the center of the length adjustment bar for the insertion piece Venthole, to form gas-permeable channels, for after cutting off the lesion, by the gas injection into gas-permeable channels and/or and water filling Judge the integrality of colon.
2. medical mullerianosis art director according to claim 1, which is characterized in that the curved portion has edge The curved surfaces that the axis direction of the insertion piece protrudes outwardly.
3. medical mullerianosis art director according to claim 1, which is characterized in that the rear end of the insertion piece Internal screw thread is set, and the external screw thread being adapted to internal screw thread is arranged in the outer wall of the length adjustment bar.
4. medical mullerianosis art director according to claim 3, which is characterized in that further include be mounted on it is described The sealing for being used to prevent the gap air leak between the insertion piece and the length adjustment bar of length adjustment bar outer wall or front end Pad.
5. medical mullerianosis art director according to claim 1, which is characterized in that further include:
The loop bar of the insertion piece rear end is set;
Wherein, external screw thread is arranged in the outer wall of the loop bar, and the interior spiral shell being adapted to external screw thread is arranged in the inner wall of the length adjustment bar Line.
6. medical mullerianosis art director according to claim 1, which is characterized in that the insertion piece rear end is set Slot is set, spline compatible with slot is arranged in the outer wall of the length adjustment bar.
7. medical mullerianosis art director according to claim 1-6, which is characterized in that the insertion The setting of part outer wall facilitates insertion into the narrowing portion at anus.
8. medical mullerianosis art director according to claim 7, which is characterized in that further include be placed in it is described The handle convenient for the gripping length adjustment bar of length adjustment bar end, center setting are connected with the adjusting rod venthole Logical handle venthole.
9. medical mullerianosis art director according to claim 8, which is characterized in that further include for will be described The seal cap of the back-end closure of gas-permeable channels is detachably plugged in the handle venthole of the handle.
10. medical mullerianosis art director according to claim 9, which is characterized in that the insertion piece has What can be moved along its axial reciprocating is used to finely tune the trimming piece of its axial length.
CN201710633025.9A 2017-07-28 2017-07-28 Medical endometriosis guiding device Active CN109303614B (en)

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Application Number Priority Date Filing Date Title
CN201710633025.9A CN109303614B (en) 2017-07-28 2017-07-28 Medical endometriosis guiding device

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Application Number Priority Date Filing Date Title
CN201710633025.9A CN109303614B (en) 2017-07-28 2017-07-28 Medical endometriosis guiding device

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CN109303614A true CN109303614A (en) 2019-02-05
CN109303614B CN109303614B (en) 2024-01-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2783329C1 (en) * 2022-02-09 2022-11-11 Государственное бюджетное учреждение здравоохранения Московской области "Московский областной научно-исследовательский институт акушерства и гинекологии" Министерства здравоохранения Московской области (ГБУЗ МО МОНИИАГ) Method for the treatment of colorectal endometriosis

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RU2783329C1 (en) * 2022-02-09 2022-11-11 Государственное бюджетное учреждение здравоохранения Московской области "Московский областной научно-исследовательский институт акушерства и гинекологии" Министерства здравоохранения Московской области (ГБУЗ МО МОНИИАГ) Method for the treatment of colorectal endometriosis

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