CN210692867U - 4K medical endoscope camera pencil end aviation head waterproof construction - Google Patents
4K medical endoscope camera pencil end aviation head waterproof construction Download PDFInfo
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- CN210692867U CN210692867U CN201921791504.4U CN201921791504U CN210692867U CN 210692867 U CN210692867 U CN 210692867U CN 201921791504 U CN201921791504 U CN 201921791504U CN 210692867 U CN210692867 U CN 210692867U
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- wire harness
- end connector
- waterproof cap
- harness end
- waterproof
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Abstract
The utility model relates to a 4K medical endoscope camera pencil end aviation head waterproof construction, including pencil end connector, its characterized in that: the wire harness end connector is sleeved outside the wire harness end connector, and a plurality of drainage grooves are formed in the inner wall of the waterproof cap; the wire harness end connector is characterized in that a plurality of needle holes used for being connected with the host machine contact pin in a matched mode are formed in the end portion of the wire harness end connector, a silica gel sleeve is arranged inside the waterproof cap, and the silica gel sleeve is sleeved on the outer side of the needle holes. In the process of soaking and disinfecting the medical endoscope camera, the waterproof cap is sleeved at the binding end connector, and the silica gel sleeve in the waterproof cap can prevent the soak solution from entering the needle hole; when the waterproof cap is pulled out, the inner wall of the waterproof cap and the outer wall of the wire harness end connector move relatively and drive water stains attached to the outer wall of the wire harness end connector, and the water stains are driven into the drainage groove, so that the water stains are prevented from flowing into the needle hole after being drained.
Description
Technical Field
The utility model belongs to the technical field of the structural design and the application of communication lead wire, especially, relate to a waterproof construction of medical endoscope camera pencil end aviation head of 4K.
Background
A 4K medical endoscope camera is one of image medical equipment, and is an instrument widely used. Under the assistance of a 4K medical endoscope camera, a user can observe the tissue morphology of internal organs and identify abnormal tissues and possibly hyperplastic or malignant hyperplastic tissues. The 4K medical endoscope camera brings convenience to doctors for diagnosis and minimally invasive surgery, and the diagnosis and treatment advantages of the camera are well known in the medical field. The medical endoscope camera system is used as an auxiliary imaging tool and comprises a medical electronic instrument for acquiring and processing an endoscope image, the image acquisition instrument is connected with an image processing instrument through a data line, and a connection interface is generally realized by adopting an aviation head.
In order to save cost, the image acquisition devices used at present are all reusable, for example, a camera with a waterproof function and an IPX8 model is adopted, the image acquisition device needs to be detached from the image processing device after being used, and then is subjected to soaking disinfection treatment, although the camera is of a waterproof structure, a wiring harness end aerial head arranged on the camera and used for connecting the image processing device is not waterproof, in the soaking disinfection process, a disinfection solution can enter a pinhole of the aerial head, and if the pinhole is not completely dried before being used next time, when the pinhole is connected with a needle head on a socket of an image processor, the needle head is affected with damp, and signal transmission is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an in soaking the disinfection process at medical endoscope camera to among the prior art, can't realize the problem that the medical endoscope camera pencil end aviation head of 4K can't obtain the protection, provided a waterproof construction of medical endoscope camera pencil end aviation head of 4K, protected the aviation head soaking the disinfection in-process.
In order to achieve the purpose, the utility model provides a technical scheme does:
the utility model relates to a 4K medical endoscope camera pencil end aviation head waterproof construction, including pencil end connector, its characterized in that: the wire harness end connector is sleeved outside the wire harness end connector, and a plurality of drainage grooves are formed in the inner wall of the waterproof cap; the wire harness end connector is characterized in that a plurality of needle holes used for being connected with the host machine contact pin in a matched mode are formed in the end portion of the wire harness end connector, a silica gel sleeve is arranged inside the waterproof cap, and the silica gel sleeve is sleeved on the outer side of the needle holes.
Preferably, the drainage groove comprises an annular groove and a plurality of strip-shaped grooves, the annular groove is annularly arranged along the inner wall of the waterproof cap, the direction of the strip-shaped groove is parallel to the direction of the central shaft of the waterproof cap, the strip-shaped grooves are uniformly arranged on the inner wall of the waterproof cap, one end of the strip-shaped groove is communicated with the annular groove, and the other end of the strip-shaped groove is communicated with the opening of the waterproof cap.
Preferably, the lateral wall of pencil end connector on be equipped with a plurality of buckle spare, the inner wall of waterproof cap be equipped with the cross draw-in groove, buckle spare and cross draw-in groove one-to-one and cooperation.
Preferably, the cross-shaped clamping groove comprises a first clamping groove and a second clamping groove, the direction of the first clamping groove is parallel to the central axis of the waterproof cap, the second clamping groove is perpendicular to the first clamping groove, and the depth of the second clamping groove is the same as that of the first clamping groove.
Preferably, the length of the surface of the fastener, which extends out of the connection head of the wire harness end, is the same as the depth of the cross-shaped clamping groove.
Preferably, the outer diameter of the wire harness end connector is the same as the inner diameter of the waterproof cap.
Preferably, at least two groups of the buckling pieces and the cross-shaped clamping grooves are arranged.
Preferably, the side wall of the wire harness end connector is provided with a plurality of buckling pieces, the buckling pieces are hinged to the wire harness end connector, the hinged parts are provided with return springs, and the left side surface and the right side surface of each buckling piece are inclined planes; the inner wall of the waterproof cap is in one-to-one correspondence with the clamping grooves of the clamping pieces.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
1. the utility model relates to a 4K medical endoscope camera pencil end aviation head waterproof construction soaks sterile in-process to endoscope camera part, adopts waterproof cap cover to establish the position at pencil end connector, and sets up the silica gel cover in waterproof cap's inside for the pinhole of protection pencil end connector avoids pinhole department to intake.
2. The utility model discloses inner wall at waterproof cap sets up a plurality of drainage grooves, when extracting waterproof cap, the soak attached to on pencil end aviation first surface gets into the drainage groove owing to the driving effect of pencil end aviation first outer wall and waterproof cap inner wall, reduces to extract the soak attached to on pencil end aviation first surface behind the waterproof cap.
Drawings
Fig. 1 is a schematic view of a 4K medical endoscope camera wire harness end aviation head waterproof structure related to the utility model;
FIG. 2 is a left side view of the wire harness end connector;
FIG. 3 is a cross-sectional view of a waterproof cap of an embodiment;
FIG. 4 is a cross-sectional view of a waterproof cap with a silicone sleeve omitted in accordance with an embodiment;
FIG. 5 is a cross-sectional view of a waterproof cap according to a second embodiment.
Description of the labeling: 1-harness end connector, 11-pinhole, 12-fastener, 2-waterproof cap, 21-drainage groove, 211-annular groove, 212-strip-shaped groove, 22-silica gel sleeve, 23-cross-shaped groove, 231-first groove, 232-second groove and 24-groove.
Detailed Description
For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.
Example one
Combine the attached drawing 1 to show, the utility model relates to a waterproof structure of medical endoscope camera pencil end aviation head of 4K, including pencil end connector 1 and waterproof cap 2. Referring to fig. 2, the end of the wire harness end connector 1 is provided with a plurality of pin holes 11 for matching and connecting with a host pin; referring to fig. 1, a plurality of fasteners 12 are disposed on a sidewall of the harness end connector 1.
Referring to fig. 1, 3 and 4, the waterproof cap 2 is sleeved on the outer side of the harness end connector 1, and the outer diameter of the harness end connector 1 is the same as the inner diameter of the waterproof cap 2; the inner wall of the waterproof cap 2 is provided with a cross-shaped clamping groove 23, the cross-shaped clamping grooves 23 correspond to and are matched with the buckling pieces 12 one by one, and the length of the surface of the buckling piece 12, which extends out of the wire harness end connector 1, is the same as the depth of the cross-shaped clamping groove 23; the cross-shaped clamping groove 23 comprises a first clamping groove 231 and a second clamping groove 232, the direction of the first clamping groove 231 is parallel to the central axis of the waterproof cap 2, the second clamping groove 232 is perpendicular to the first clamping groove 231, the depth of the second clamping groove 232 is the same as that of the first clamping groove 231, before the endoscope is soaked and disinfected, the clamping piece 12 is aligned to the first clamping groove 231, the wiring harness end connector 1 is inserted into the waterproof cap 2, and when the clamping piece 12 moves to the crossing position of the first clamping groove 231 and the second clamping groove 232, the waterproof cap 2 is rotated, so that the wiring harness end connector 1 cannot be pulled out; conversely, when the harness end connector 1 is pulled out, it is only necessary to rotate the waterproof cap 2 or the harness end connector 1 to move the fastener 12 to the intersection position of the first engaging groove 231 and the second engaging groove 232, and then pull out the harness end connector 1 from the waterproof cap 2. Four groups of cross-shaped clamping grooves 23 and four groups of clamping pieces 12 are arranged.
Although the outer diameter of the wire harness end connector 1 is the same as the inner diameter of the waterproof cap 2, the gap between the non-normal wire harness end connector 1 and the waterproof cap 2 is completely sealed, and therefore, as shown in the attached drawing 4, the silica gel sleeve 22 is arranged inside the waterproof cap 2, and when the waterproof cap 2 is sleeved outside the wire harness end connector 1, the silica gel sleeve 22 is just sleeved outside the needle hole 11 and used for preventing soak solution from entering the needle hole 11 in the soaking and disinfecting process.
Although the external diameter of pencil end connector 1 is the same with the internal diameter of waterproof cap 2, still do not have the normal pencil end connector 1 and waterproof cap 2 between completely sealed, therefore, in the disinfection process of soaking, although under the barrier effect of silica gel cover 22, the disinfection of soaking can't get into pinhole 11, but pencil end connector 1's surface still will be attached to a small amount of soak solution, after the disinfection of soaking is accomplished, need to pull out pencil end connector 1 from waterproof cap 2, after pulling out, the water stain of attached to pencil end connector 1 surface can be in pinhole 11 along with pencil end connector 1's surface flow, lead to appearing ponding in the pinhole 11. Therefore, as shown in fig. 3 and 4, the present invention further provides a plurality of drainage grooves 23 on the inner wall of the waterproof cap; the drainage groove 23 comprises an annular groove 211 and a plurality of strip-shaped grooves 212, the annular groove 211 is annularly arranged along the inner wall of the waterproof cap 2, the direction of the strip-shaped grooves 212 is parallel to the direction of the central shaft of the waterproof cap 2, the strip-shaped grooves 212 are uniformly arranged on the inner wall of the waterproof cap 2, one end of each strip-shaped groove 212 is communicated with the annular groove 211, and the other end of each strip-shaped groove 212 is communicated with the opening of the waterproof cap 2. When the wiring harness end connector 1 is rotated and the wiring harness end connector 1 is pulled out, the outer wall of the wiring harness end connector 1 and the inner wall of the waterproof cap 2 move mutually, the soak solution attached to the surface of the wiring harness end connector 1 is driven, the soak solution is collected in the long strip-shaped groove 212 and the annular groove 211, the soak solution is separated from the surface of the wiring harness end connector 1, the soak solution attached to the wiring harness end connector 1 is reduced, the repeated tests show that the method can prevent the soak solution attached to the surface of the wiring harness end connector 1 from flowing into the needle hole 11 after the wiring harness end connector 1 is pulled out from the waterproof cap 2.
Example two
Combine the attached drawing 1 to show, the utility model relates to a waterproof structure of medical endoscope camera pencil end aviation head of 4K, including pencil end connector 1 and waterproof cap 2. Referring to fig. 2, the end of the wire harness end connector 1 is provided with a plurality of pin holes 11 for matching and connecting with a host pin; referring to fig. 1, a plurality of fasteners 12 are disposed on the sidewall of the harness end connector 1, the fasteners 12 are hinged to the harness end connector 1, a return spring (not shown) is disposed at the hinged position, the left side and the right side of the fasteners 12 are inclined planes, the fasteners 12 protrude out of the harness end connector 1 in an initial state, when the left side or the right side of the fasteners receives a certain amount of acting force, the fasteners 12 rotate along the hinged point and retract back into the harness end connector 1, the acting force on the left side or the right side disappears, and under the action of the return spring, the fasteners 12 reset and protrude out of the harness end connector 1 again.
Referring to fig. 1 and 5, the waterproof cap 2 is sleeved on the outer side of the harness end connector 1, and the outer diameter of the harness end connector 1 is the same as the inner diameter of the waterproof cap 2; the inner wall of the waterproof cap 2 is provided with four clamping grooves 24 corresponding to the clamping pieces one by one, and the four clamping grooves 24 and the clamping pieces 12 are arranged. Before the endoscope is soaked and disinfected, the wiring harness end connector 1 is inserted into the waterproof cap 2, the inclined surface on the left side of the fastener 12 is in contact with the cap opening of the waterproof cap 2, in the pushing process, the waterproof cap 2 forms a rightward acting force on the fastener 12, and the fastener 12 rotates and compresses the return spring; when the wiring harness end connector 1 is completely inserted into the waterproof cap 2, the buckling piece 12 and the clamping groove 24 are located on the same plane, then the waterproof cap 2 or the wiring harness end connector 1 is rotated, when the buckling piece 12 is aligned with the clamping groove 24, the buckling piece 12 is popped out by the reset spring and is buckled in the clamping groove 24, and the wiring harness end connector 1 cannot fall out of the waterproof cap 2 under the condition that the wiring harness end connector 1 is manually and unintendedly pulled out; when the wiring harness end connector 1 needs to be pulled out after the soaking and disinfection are completed, the wiring harness end connector 1 only needs to be pulled out, the inclined plane on the right side of the fastener 12 is in contact with the right side wall of the clamping groove 24 at the moment, a leftward acting force is formed on the fastener 12, the fastener rotates leftward and compresses the reset spring, the constraint of the clamping groove 24 on the fastener 12 disappears, and the wiring harness end connector 1 is pulled out.
Although the outer diameter of the wire harness end connector 1 is the same as the inner diameter of the waterproof cap 2, the gap between the non-normal wire harness end connector 1 and the waterproof cap 2 is completely sealed, and therefore, as shown in the attached drawing 4, the silica gel sleeve 22 is arranged inside the waterproof cap 2, and when the waterproof cap 2 is sleeved outside the wire harness end connector 1, the silica gel sleeve 22 is just sleeved outside the needle hole 11 and used for preventing soak solution from entering the needle hole 11 in the soaking and disinfecting process.
Although the external diameter of pencil end connector 1 is the same with the internal diameter of waterproof cap 2, still do not have the normal pencil end connector 1 and waterproof cap 2 between completely sealed, therefore, in the disinfection process of soaking, although under the barrier effect of silica gel cover 22, the disinfection of soaking can't get into pinhole 11, but pencil end connector 1's surface still will be attached to a small amount of soak solution, after the disinfection of soaking is accomplished, need to pull out pencil end connector 1 from waterproof cap 2, after pulling out, the water stain of attached to pencil end connector 1 surface can be in pinhole 11 along with pencil end connector 1's surface flow, lead to appearing ponding in the pinhole 11. Therefore, as shown in fig. 5, the inner wall of the waterproof cap of the present invention is further provided with a plurality of drainage grooves 23; the drainage groove 23 comprises an annular groove 211 and a plurality of strip-shaped grooves 212, the annular groove 211 is annularly arranged along the inner wall of the waterproof cap 2, the direction of the strip-shaped grooves 212 is parallel to the direction of the central shaft of the waterproof cap 2, the strip-shaped grooves 212 are uniformly arranged on the inner wall of the waterproof cap 2, one end of each strip-shaped groove 212 is communicated with the annular groove 211, and the other end of each strip-shaped groove 212 is communicated with the opening of the waterproof cap 2. When the wiring harness end connector 1 is pulled out from the waterproof cap 2, the wiring harness end connector 1 and the waterproof cap 2 move relatively, relative rotation can be avoided, soak solution attached to the surface of the wiring harness end connector 1 is driven, the soak solution is collected in the long strip-shaped groove 212 and the annular groove 211, the soak solution is separated from the surface of the wiring harness end connector 1, the soak solution attached to the wiring harness end connector 1 is reduced, repeated tests show that the method can prevent the soak solution attached to the surface of the wiring harness end connector 1 from flowing into the pinhole 11 after the wiring harness end connector 1 is pulled out from the waterproof cap 2.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a medical endoscope camera pencil end aviation head waterproof construction of 4K, includes pencil end connector, its characterized in that: the wire harness end connector is sleeved outside the wire harness end connector, and a plurality of drainage grooves are formed in the inner wall of the waterproof cap; the wire harness end connector is characterized in that a plurality of needle holes used for being connected with the host machine contact pin in a matched mode are formed in the end portion of the wire harness end connector, a silica gel sleeve is arranged inside the waterproof cap, and the silica gel sleeve is sleeved on the outer side of the needle holes.
2. The 4K medical endoscope camera head wire harness end aviation head waterproof structure of claim 1, characterized in that: the drainage groove comprises an annular groove and a plurality of strip-shaped grooves, the annular groove is annularly arranged along the inner wall of the waterproof cap, the direction of the strip-shaped grooves is parallel to the direction of the central shaft of the waterproof cap, the strip-shaped grooves are evenly arranged on the inner wall of the waterproof cap, one ends of the strip-shaped grooves are communicated with the annular groove, and the other ends of the strip-shaped grooves are communicated with the opening of the waterproof cap.
3. The 4K medical endoscope camera head wire harness end aviation head waterproof structure of claim 1, characterized in that: the lateral wall of pencil end connector on be equipped with a plurality of buckle spare, the inner wall of waterproof cap be equipped with the cross draw-in groove, buckle spare and cross draw-in groove one-to-one and cooperation.
4. The 4K medical endoscope camera head wire harness end aviation head waterproof construction of claim 3, characterized in that: the cross-shaped clamping groove comprises a first clamping groove and a second clamping groove, the direction of the first clamping groove is parallel to the central shaft of the waterproof cap, the second clamping groove is perpendicular to the first clamping groove, and the depth of the second clamping groove is the same as that of the first clamping groove.
5. The 4K medical endoscope camera head wire harness end aviation head waterproof construction of claim 3, characterized in that: the length of the surface of the wire harness end connecting head extending out of the fastener is the same as the depth of the cross-shaped clamping groove.
6. The 4K medical endoscope camera head wire harness end aviation head waterproof structure of claim 1, characterized in that: the outer diameter of the wire harness end connector is the same as the inner diameter of the waterproof cap.
7. The 4K medical endoscope camera head wire harness end aviation head waterproof construction of claim 3, characterized in that: the buckle pieces and the cross-shaped clamping grooves are at least provided with two groups.
8. The 4K medical endoscope camera head wire harness end aviation head waterproof structure of claim 1, characterized in that: the side wall of the wire harness end connector is provided with a plurality of buckling pieces, the buckling pieces are hinged to the wire harness end connector, a return spring is arranged at the hinged position, and the left side surface and the right side surface of each buckling piece are inclined planes; the inner wall of the waterproof cap is in one-to-one correspondence with the clamping grooves of the clamping pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791504.4U CN210692867U (en) | 2019-10-23 | 2019-10-23 | 4K medical endoscope camera pencil end aviation head waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791504.4U CN210692867U (en) | 2019-10-23 | 2019-10-23 | 4K medical endoscope camera pencil end aviation head waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692867U true CN210692867U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921791504.4U Active CN210692867U (en) | 2019-10-23 | 2019-10-23 | 4K medical endoscope camera pencil end aviation head waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692867U (en) |
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2019
- 2019-10-23 CN CN201921791504.4U patent/CN210692867U/en active Active
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