CN218624887U - Connecting mechanism of surgical instrument - Google Patents
Connecting mechanism of surgical instrument Download PDFInfo
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- CN218624887U CN218624887U CN202222600021.XU CN202222600021U CN218624887U CN 218624887 U CN218624887 U CN 218624887U CN 202222600021 U CN202222600021 U CN 202222600021U CN 218624887 U CN218624887 U CN 218624887U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
The utility model discloses a surgical instrument's coupling mechanism, including first connecting piece, second connecting piece, connecting bolt, spacing turn-ups, spacing joint portion and spacing draw-in groove, wherein: a first end of the first connecting piece is provided with a mounting through hole; an internal thread hole is formed in the second connecting piece; the bottom of the connecting bolt is provided with a first thread matched with the internal thread hole; the limiting clamping portion is arranged at one end of the limiting flanging and is used for being clamped with the limiting clamping groove. First connecting piece and second connecting piece move in opposite directions and constantly be close during the use, when spacing joint portion on the spacing turn-ups accomplished the joint with spacing draw-in groove, first connecting piece and second connecting piece be initial junction to make first connecting piece and the difficult slippage of second connecting piece, then connecting bolt passes the installation through-hole, first screw thread and internal thread hole cooperate, make first connecting piece and second connecting piece fixed connection, reduced surgical instruments's the installation degree of difficulty.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, relate to a coupling mechanism of surgical instruments.
Background
In the operation, because surgical instruments are more, the installation is loaded down with trivial details, doctor need consume a large amount of time before the art and be used for installing surgical instruments, especially at the operation in-process, when needs replacement surgical instruments, because the doctor dresses gloves, unable fine use mounting tool installs surgical instruments, the installation degree of difficulty is big. In addition, when the glove is worn, the situation that the appliance slides off and the like easily occurs, so that the appliance cannot be used.
Therefore, how to reduce the difficulty of installing the surgical instrument is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a connecting mechanism for surgical instruments, which can reduce the difficulty of installing surgical instruments.
In order to achieve the above object, the present invention provides the following solutions:
the utility model provides a coupling mechanism of surgical instruments, includes first connecting piece, second connecting piece, connecting bolt, spacing turn-ups, spacing joint portion and spacing draw-in groove, wherein:
a first end of the first connecting piece is provided with a mounting through hole, and a second end of the first connecting piece is provided with a reference frame;
an internal thread hole is formed in the second connecting piece;
the bottom of the connecting bolt is provided with a first thread matched with the internal thread hole;
the limiting flanges are symmetrically arranged in pairs and are arranged on the second connecting piece;
the limiting clamping groove is matched with the limiting flanging and is arranged on the first connecting piece;
the limiting clamping part is arranged at one end of the limiting flanging and is used for being clamped with the limiting clamping groove;
the limiting flanging is installed in the limiting clamping groove, when the sliding limiting clamping portion is clamped in the limiting clamping groove, the installation through hole is aligned with the internal thread hole, and the connecting bolt penetrates through the installation through hole and the internal thread hole, so that the first connecting piece is connected with the second connecting piece.
Preferably, in the above-mentioned connecting mechanism of a surgical instrument, when the limiting flange is disposed on the second connecting member, the limiting protrusion is disposed on the limiting flange at an end away from the opening of the internal threaded hole, and the limiting slot is disposed on the first connecting member at a position corresponding to the limiting protrusion.
Preferably, in the above-described connection mechanism of a surgical instrument, the connection bolt includes a base and a threaded rod, wherein:
the first end of the base is connected with the first end of the screw rod;
the second end of the screw is provided with a first thread;
the first thread is matched with the internal thread hole.
Preferably, in the above-mentioned connecting mechanism of the surgical instrument, an outer surface of the second end of the base is provided with a striped ring along a direction from the second end of the base to the first end of the base.
Preferably, in the above-mentioned connecting mechanism for a surgical instrument, the mounting through hole is internally provided with a second thread, the second thread is adapted to the strip ring, and the first thread and the second thread are half threads, so as to prevent the connecting bolt from falling off from the mounting through hole.
Preferably, in the above-mentioned coupling mechanism for a surgical instrument, the coupling mechanism further includes a limiting boss and a limiting groove, the limiting boss is disposed on one of the first coupling member and the second coupling member, the limiting groove is disposed on the other of the first coupling member and the second coupling member, and the limiting boss and the limiting groove are adapted to prevent the second coupling member from swaying or shifting relative to the first coupling member.
Preferably, in the above-mentioned connecting mechanism for a surgical instrument, the limit groove is a V-shaped groove.
Preferably, in the above-mentioned connecting mechanism for a surgical instrument, the limiting boss is disposed on the end surface of the first connecting piece close to the second connecting piece, and extends to the edge of the end surface along the diameter of the mounting through hole, and the position of the limiting groove corresponds to the position of the limiting boss.
Preferably, in the above-mentioned connecting mechanism of the surgical instrument, the first connecting member includes a horizontal section and a vertical section, the reference frame is located at the horizontal section, and the horizontal section is parallel to the reference frame; the vertical section extends in an L shape from the horizontal section along a direction perpendicular to the horizontal section, and the mounting through hole is positioned at the tail end of the extending direction of the vertical section.
Preferably, in the connecting mechanism of the surgical instrument, the limiting flanges are elastic arms, and the elastic arms are arranged in pairs and symmetrically.
Preferably, in the coupling mechanism of above-mentioned surgical instrument, spacing joint portion is the limiting plate, and the limiting plate sets up perpendicularly in spacing turn-ups's one end, and the limiting plate sets up the one end of keeping away from the trompil department of internal thread hole on spacing turn-ups, and spacing draw-in groove sets up the position corresponding with the limiting plate on first connecting piece.
According to the utility model discloses an each embodiment can make up as required wantonly, and the embodiment that obtains after these combinations is also in the utility model discloses the scope is the utility model discloses a part of the concrete implementation mode.
The utility model provides a surgical instrument's coupling mechanism, first connecting piece and second connecting piece move in opposite directions during the use, along with being close of first connecting piece and second connecting piece, the joint is accomplished with spacing draw-in groove to spacing joint portion on the spacing turn-ups, make first connecting piece and second connecting piece preliminary connection, thereby make first connecting piece and the difficult slippage of second connecting piece, then connecting bolt passes the installation through-hole, first screw thread and internal thread hole cooperate, make first connecting piece and second connecting piece fixed connection. The utility model relates to a spacing joint portion and spacing draw-in groove are with preassembleing first connecting piece and second connecting piece in advance, and the first connecting piece is fixed in the cooperation in rethread first screw thread and internal thread hole and second connecting piece, have reduced surgical instruments's the installation degree of difficulty.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any novelty.
Fig. 1 is a structural diagram of a technical solution provided by an embodiment of the present invention;
fig. 2 is a schematic position diagram of a first connecting member and a second connecting member according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connection bolt provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second connecting member according to an embodiment of the present invention.
The connecting structure comprises a first connecting piece 100, an installation through hole 101, a horizontal section 102, a vertical section 103, a second thread 104, a second connecting piece 200, an internal thread hole 201, a base 301, a screw rod 302, a stripe ring 303, a first thread 304, a limiting flanging 400, a limiting clamping portion 401, a limiting clamping groove 500, a reference frame 600, a limiting boss 700 and a limiting groove 701.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 5 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without making novelty work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "top surface", "bottom surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, and does not indicate or imply that the position or element referred to must have a specific orientation, be constituted in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, the present invention provides a connecting mechanism for surgical instrument, including a first connecting member 100, a second connecting member 200, a connecting bolt, a limiting flange 400, a limiting clamping portion 401 and a limiting clamping groove 500, wherein: installation through hole 101 has been seted up to the first end of first connecting piece 100, the second end of first connecting piece 100 is provided with reference frame 600, internal thread hole 201 has been seted up on the second connecting piece 200, connecting bolt's bottom is provided with the first screw thread 304 with internal thread hole 201 looks adaptation, spacing turn-ups 400 is in pairs and symmetrical arrangement, spacing turn-ups 400 sets up on first connecting piece 100, spacing draw-in groove 500 and spacing turn-ups 400 looks adaptation, spacing draw-in groove 500 sets up on the two of second connecting piece 200, spacing joint portion 401 sets up in the one end of spacing turn-ups 400, be used for with spacing draw-in groove 500 joint.
When the limiting flange 400 is disposed on the first connecting member 100, the limiting flange 400 extends along a direction from the second end of the first connecting member 100 to the first end of the first connecting member 100, and the limiting slot 500 is disposed on the second connecting member 200 at a position corresponding to the limiting clamping portion 401.
Spacing turn-ups 400 is installed in spacing draw-in groove 500 department, when sliding spacing joint portion 401 and making its joint in spacing draw-in groove 500, installation through-hole 101 aligns with internal thread hole 201, and connecting bolt passes installation through-hole 101 and internal thread hole 201 to make first connecting piece 100 be connected with second connecting piece 200, first connecting piece and 100 and the difficult slippage of second connecting piece 200 have reduced the installation degree of difficulty of surgical instruments.
The utility model discloses when surgical instrument's coupling mechanism used, first connecting piece 100 and second connecting piece 200 move in opposite directions, along with being close of first connecting piece 100 and second connecting piece 200, spacing joint portion 401 and spacing draw-in groove 500 completion joint on the spacing turn-ups 400, make first connecting piece 100 and second connecting piece 200 preliminary connection, thereby make first connecting piece 100 and the difficult slippage of second connecting piece 200, then connecting bolt passes installation through hole 101, first screw 304 and internal thread hole 201 cooperate, make first connecting piece 100 and second connecting piece 200 fixed connection. The utility model relates to a spacing joint portion 401 and spacing draw-in groove 500 are in order to preassemble first connecting piece 100 and second connecting piece 200 in advance, and first connecting piece 100 and second connecting piece 200 are fixed in the cooperation of rethread first screw thread 304 and internal thread hole 201, have reduced surgical instruments's the installation degree of difficulty.
To optimize the above solution, the first thread 304 and the second thread 104 are half threads or full threads. When the first and second threads 304, 104 are half threads, the first and second connectors 100, 200 may be threaded separately. When the first and second threads 304 and 104 are full threads, it is necessary to machine the threads after the first and second connectors 100 and 200 are assembled when machining the threads.
In some embodiments of the utility model, above-mentioned spacing joint portion 401 is spacing arch, and spacing arch sets up on spacing turn-ups 400, and when spacing turn-ups 400 set up on first connecting piece 100, spacing arch set up the one end of keeping away from installation through-hole 101 on spacing turn-ups 400, and spacing draw-in groove 500 sets up on second connecting piece 200 with the corresponding position of spacing arch.
It can be understood that the shape of the limiting protrusion is adapted to the shape of the limiting clamping groove 500, the limiting protrusion is in a strip shape or a square shape and is uniformly arranged on the limiting flanging 400, and correspondingly, the limiting clamping groove 500 is in a strip-shaped groove or a square groove. When the first connecting piece 100 and the second connecting piece 200 approach each other, the limiting protrusion approaches the limiting slot 500, and when the limiting protrusion is clamped with the limiting slot 500, the first connecting piece 100 and the second connecting piece 200 are connected together.
In other embodiments of the utility model, above-mentioned spacing joint portion 401 is the limiting plate, and the limiting plate sets up perpendicularly in the one end of spacing turn-ups 400, and the limiting plate sets up the one end of keeping away from the trompil department of internal thread hole 201 on spacing turn-ups 400, and spacing draw-in groove 500 sets up on first connecting piece 100 with the corresponding position of limiting plate. When the limiting clamping groove 500 is clamped with the limiting plate, the second connector 200 is connected with the first connector 100 in a hanging manner.
In order to optimize the above technical solution, the above connecting bolt includes a base 301 and a screw 302, wherein: the first end of base 301 is connected with the first end of screw 302, and the second end of screw 302 is provided with first screw 304, and first screw 304 and internal thread hole 201 are adapted. The second end of the screw 302 rotates into the internal threaded hole 201, and when the screw 302 rotates to a preset position, the screw 302 stops rotating, and the first connecting piece 100 and the second connecting piece 200 are fixedly connected.
In order to optimize the above technical solution, the base 301 and the screw 302 are an integrated structure, or a split structure, wherein the integrated structure can be understood as that the screw 302 is directly fixed at the first end of the base 301 as a part of the base 301, so that the base 301 is sold as a separate product; the split structure can be understood as that the base 301 and the screw 302 are independent structures, wherein the first end of the base 301 is connected with the screw 302 in a matching manner, for example, the first end of the base 301 is provided with a threaded hole, the first end of the screw 302 is provided with a thread matched with the threaded hole, the base 301 and the screw 302 are fixed through the matching of the threaded hole and the thread, or the base 301 and the screw 302 are connected by welding.
In order to optimize the above technical solution, the outer surface from the second end to the first end of the base 301 is provided with the stripe rings 303 along the direction from the second end of the base 301 to the first end of the base 301, and the stripes of the stripe rings 303 are vertically arranged, so as to ensure that under the condition that the connecting bolt is installed by wearing gloves, enough friction force can be ensured, the connecting bolt is prevented from sliding off, and the installation difficulty of the surgical instrument is reduced.
In order to optimize the technical scheme, the second thread 104 is arranged inside the mounting through hole 101, the second thread 104 is matched with the first thread 304, in actual operation, the second end portion of the screw 302 is rotated into the mounting through hole 101, preassembling of the connecting bolt and the first connecting piece 100 can be achieved, when the first connecting piece 100 and the second connecting piece 200 are preliminarily fixed through clamping of the limiting flanging 400 and the limiting clamping groove 500, only the rest portion of the screw 302 needs to be rotated continuously to a preset position, and therefore assembling time of the first connecting piece 100 and the second connecting piece 200 is saved. Meanwhile, the second thread 104 can enhance the fit between the screw 302 and the mounting through hole 101 to prevent the screw 302 from falling off the mounting through hole 101.
In order to optimize the above technical solution, the connecting mechanism further includes a limiting boss 700 and a limiting groove 701, the limiting boss 700 is disposed on one of the first connecting member 100 and the second connecting member 200, the limiting groove 701 is disposed on the other of the first connecting member 100 and the second connecting member 200, and the limiting boss 700 and the limiting groove 701 are adapted to further fix the relative positions of the first connecting member 100 and the second connecting member 200, so as to prevent the second connecting member 200 from shaking or shifting relative to the first connecting member 100.
Further, the limiting boss 700 is arranged on the end face of the first connecting piece 100 close to the second connecting piece 200, at this time, the limiting boss 700 extends to the edge of the end face along the diameter of the installation through hole 101, the limiting groove 701 is arranged at the position corresponding to the limiting boss 700, or the limiting boss 700 is arranged on the end face of the second connecting piece 200 close to the first connecting piece 100, at this time, the limiting boss 700 extends to the edge of the end face along the diameter of the internal thread hole 201, and the limiting groove 701 is arranged at the position corresponding to the limiting boss 700.
It can be understood that the number of the limiting bosses 700 is one or more, and the limiting bosses are uniformly distributed on the first connecting member 100 or the second connecting member 200, the number of the limiting grooves 701 corresponds to the number of the limiting bosses 700, the limiting bosses 700 and the limiting grooves 701 can be simultaneously arranged on the first connecting member 100, and correspondingly, the limiting bosses 700 and the limiting grooves 701 corresponding to the first connecting member 100 are arranged on the second connecting member 200.
In order to optimize the above technical solution, the limiting groove 701 is a V-shaped groove, correspondingly, the limiting protrusion is a V-shaped protrusion, the V-shaped protrusion is attached to the V-shaped groove, and the depth of the V-shaped groove is enough to prevent the first connecting piece 100 and the second connecting piece 200 from deflecting.
In order to optimize the above technical solution, the first connecting member 100 comprises a horizontal segment 102 and a vertical segment 103, the reference frame 600 is located on the horizontal segment 102, and the horizontal segment 102 is parallel to the reference frame 600; the vertical section 103 extends from the horizontal section 102 in an L-shape along a direction perpendicular to the horizontal section 102, and a joint of the horizontal section 102 and the vertical section 103 is in an arc connection to ensure safety of the connection mechanism, and the installation through hole 101 is located at the vertical section 103 and the installation through hole 101 penetrates through the end of the vertical section 103 in an extending direction parallel to the horizontal section 102.
It will be appreciated that the second connector 200 is provided with a mounting portion for mounting a surgical instrument. In practical application, there are four installation steps:
the first connecting piece 100 is fixedly connected with the second connecting piece 200, and then the second connecting piece 200 is connected with a surgical instrument through the installation part;
the second connecting piece 200 is connected with the surgical instrument through the installation part, and then the first connecting piece 100 is fixedly connected with the second connecting piece 200;
preassembling the first connecting piece 100 and the second connecting piece 200, connecting the second connecting piece 200 and a surgical instrument together through an installation part, and finally fixedly connecting the first connecting piece 100 and the second connecting piece 200;
the second connector 200 is connected to the surgical instrument through the mounting portion, the first connector 100 and the second connector 200 are preassembled, and the first connector 100 and the second connector 200 are fixedly connected.
In order to optimize the above technical solution, the limiting flange 400 is an elastic arm, so that the contact friction between the limiting flange 400 and the first connector 100 is reduced, or the contact friction between the limiting flange 400 and the second connector 200 is reduced, the connecting mechanism of the surgical instrument is protected, and the elastic arms are arranged in pairs and symmetrically, so as to ensure the clamping force of the limiting flange 400 on the limiting clamping groove 500.
The utility model has the advantages of as follows:
(1) The installation difficulty of the surgical instrument is reduced;
(2) The pre-installation can be realized, and the connection time is saved;
(3) The practicability is strong.
It should be noted that, for convenience of description, only the portions related to the related utility model are shown in the drawings. In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.
It should be understood that "system," "device," "unit," and/or "module" as used in the present disclosure is a method for distinguishing different components, elements, parts, portions, or assemblies of different levels. However, other words may be substituted by other expressions if they accomplish the same purpose.
As used in the present application and in the claims, the terms "a," "an," "the," and/or "the" are not intended to be exhaustive or to include the plural as well, unless the context clearly indicates otherwise. In general, the terms "comprises" and "comprising" are intended to cover only the explicitly identified steps or elements as not constituting an exclusive list and that the method or apparatus may comprise further steps or elements. An element defined by the phrase "comprising a … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the embodiments of the present invention, unless otherwise specified, "/" indicates an or meaning, for example, a/B may indicate a or B; "and/or" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present invention, "a plurality" means two or more than two.
In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The present invention uses flow charts to illustrate operations performed by a system according to embodiments of the present invention. It should be understood that the preceding or following operations are not necessarily performed in the exact order in which they are performed. Rather, the various steps may be processed in reverse order or simultaneously. Meanwhile, other operations may be added to or removed from these processes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and the technical principles applied, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. The scope of the present invention is not limited to the specific combinations of the above technical features, but also covers other technical features that are formed by arbitrarily combining the above technical features or their equivalents without departing from the scope of the present invention. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.
Claims (11)
1. The utility model provides a coupling mechanism of surgical instrument which characterized in that, includes first connecting piece (100), second connecting piece (200), connecting bolt, spacing turn-ups (400), spacing joint portion (401) and spacing draw-in groove (500), wherein:
a first end of the first connecting piece (100) is provided with a mounting through hole (101), and a second end of the first connecting piece (100) is provided with a reference frame (600);
an internal thread hole (201) is formed in the second connecting piece (200);
the bottom of the connecting bolt is provided with a first thread (304) matched with the internal thread hole (201);
the limiting flanging (400) is arranged in pairs and symmetrically, and the limiting flanging (400) is arranged on the second connecting piece (200);
the limiting clamping groove (500) is matched with the limiting flanging (400), and the limiting clamping groove (500) is arranged on the first connecting piece (100);
the limiting clamping part (401) is arranged at one end of the limiting flanging (400) and is used for being clamped with the limiting clamping groove (500);
spacing turn-ups (400) install in spacing draw-in groove (500), and slide spacing joint portion (401) joint in during in spacing draw-in groove (500), installation through-hole (101) with internal thread hole (201) align, connecting bolt passes installation through-hole (101) with internal thread hole (201), so that first connecting piece (100) with second connecting piece (200) are connected.
2. The connecting mechanism of surgical instrument according to claim 1, wherein when the limiting flange (400) is disposed on the second connecting member (200), a limiting protrusion is disposed on an end of the limiting flange (400) away from the opening of the internal threaded hole (201), and the limiting slot (500) is disposed on the first connecting member (100) at a position corresponding to the limiting protrusion.
3. The surgical instrument connection mechanism of claim 2, wherein the connection bolt comprises a base (301) and a threaded shaft (302), wherein:
the first end of the base (301) is connected with the first end of the screw rod (302);
the second end of the screw (302) is provided with the first thread (304);
the first thread (304) is matched with the internal thread hole (201).
4. The coupling mechanism of a surgical instrument according to claim 3, wherein the outer surface of the second end of the base (301) is provided with a striated ring (303) in the direction of the second end of the base (301) towards the first end of the base (301).
5. The connecting mechanism of surgical instrument as claimed in claim 3, wherein the mounting through hole (101) is internally provided with a second thread (104), the second thread (104) is matched with the first thread (304), and the first thread (304) and the second thread (104) are half threads to prevent the connecting bolt from falling off the mounting through hole (101).
6. The coupling mechanism of a surgical instrument according to claim 2, further comprising a limiting boss (700) and a limiting groove (701), wherein the limiting boss (700) is disposed on the first connector (100), the limiting groove (701) is disposed on the second connector (200), and the limiting boss (700) and the limiting groove (701) are adapted to prevent the second connector (200) from wobbling or shifting relative to the first connector (100).
7. The coupling mechanism for surgical instruments according to claim 6, wherein the retaining groove (701) is a V-shaped groove.
8. The connecting mechanism of the surgical instrument as claimed in claim 6, wherein the limiting boss (700) is disposed on an end surface of the first connecting member (100) close to the second connecting member (200), the limiting boss (700) extends to an edge of the end surface along a diameter of the mounting through hole (101), and the position of the limiting groove (701) corresponds to the position of the limiting boss (700).
9. The surgical instrument connection according to claim 8, wherein the first connector (100) comprises a horizontal segment (102) and a vertical segment (103), the reference frame (600) is located at the horizontal segment (102), and the horizontal segment (102) is parallel to the reference frame (600); the vertical section (103) extends in an L shape from the horizontal section (102) in a direction perpendicular to the horizontal section (102), and the mounting through-hole (101) is located at an end of the direction in which the vertical section (103) extends.
10. The connecting mechanism of surgical instrument according to claim 2, characterized in that the limiting flanges (400) are elastic arms, which are arranged in pairs and symmetrically.
11. The connecting mechanism of surgical instrument according to claim 10, wherein the limiting clamping portion (401) is a limiting plate, the limiting plate is vertically disposed at one end of the limiting flange (400), the limiting plate is disposed at an end of the limiting flange (400) away from the opening of the internal threaded hole (201), and the limiting clamping groove (500) is disposed at a position of the first connecting member (100) corresponding to the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600021.XU CN218624887U (en) | 2022-09-29 | 2022-09-29 | Connecting mechanism of surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222600021.XU CN218624887U (en) | 2022-09-29 | 2022-09-29 | Connecting mechanism of surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218624887U true CN218624887U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222600021.XU Active CN218624887U (en) | 2022-09-29 | 2022-09-29 | Connecting mechanism of surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218624887U (en) |
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- 2022-09-29 CN CN202222600021.XU patent/CN218624887U/en active Active
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