CN209899335U - Telescopic flushing suction endoscope device - Google Patents
Telescopic flushing suction endoscope device Download PDFInfo
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- CN209899335U CN209899335U CN201822257586.6U CN201822257586U CN209899335U CN 209899335 U CN209899335 U CN 209899335U CN 201822257586 U CN201822257586 U CN 201822257586U CN 209899335 U CN209899335 U CN 209899335U
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- flushing
- suction
- endoscope
- sleeve
- sucking
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Abstract
The utility model relates to a telescopic flushing and sucking endoscope device, which comprises an endoscope extending along the front and back direction, a flushing and sucking sleeve coated on the periphery of the endoscope, a control component arranged at the rear end of the flushing and sucking sleeve and used for controlling the flushing and sucking sleeve to slide back and forth relative to the endoscope, and a heating unit arranged at the front part of the flushing and sucking sleeve; the sleeve wall of the flushing suction sleeve is provided with a cavity which is communicated with the front and the back and is connected with the negative pressure device or/and the flushing device; the telescopic flushing and sucking endoscope device integrates the functions of flushing, sucking and endoscope, not only can be filled with liquid or gas according to the actual needs in the operation, but also can remove the gas or waste liquid generated in the operation; therefore, the telescopic flushing and sucking endoscope device has the advantages of multiple functions and convenience in operation.
Description
Technical Field
The utility model relates to a flexible endoscope device that attracts that washes.
Background
In some surgeries, irrigation or negative pressure suction is often needed, for example, in laparoscopic surgeries, bleeding is inevitable, blood and other exudates can seriously interfere with the operating field of the surgeon, the surgeon cannot see the desired surgical area when watching the monitor screen, and therefore, the surgical area must be cleaned by using an irrigation suction apparatus to ensure the smooth operation of the surgery. The traditional repeatedly-used irrigation aspirator is generally used in the operation, two operation holes need to be punctured in the abdomen of a patient, one irrigation aspirator is used for accommodating an endoscope, and the other irrigation aspirator is used for accommodating the irrigation aspirator, so that pain of the patient is deepened virtually.
Disclosure of Invention
An object of the utility model is to provide a simple structure, collect wash, attract, the flexible endoscope device that attracts that washes of endoscope function as an organic whole.
The purpose of the utility model is realized through the following technical scheme: a telescopic flushing and sucking endoscope device comprises an endoscope extending along the front-back direction, a flushing and sucking sleeve coated on the periphery of the endoscope, a control assembly arranged at the rear end of the flushing and sucking sleeve and used for controlling the flushing and sucking sleeve to slide back and forth relative to the endoscope, and a heating unit arranged at the front part of the flushing and sucking sleeve; the sleeve wall of the flushing suction sleeve is provided with a cavity which is communicated with the front and the back and is connected with the negative pressure device or/and the flushing device.
Compare prior art, the utility model has the advantages of:
1. the telescopic flushing and sucking endoscope device integrates the functions of flushing, sucking and endoscope, not only can be filled with liquid or gas according to the actual needs in the operation, but also can remove the gas or waste liquid generated in the operation; therefore, the telescopic flushing and sucking endoscope device has the advantages of multiple functions and convenience in operation.
2. The device is a telescopic device, and when needs wash or attract in the art, can let through control assembly and wash the suction sleeve and push forward, the endoscope cladding is in washing the suction sleeve like this for the washing in-process can not pollute the endoscope front end, and influence the operation field of vision. If do not need to wash or attract, wash the suction sleeve and need not forward propelling movement, then whole device just can exert the effect of endoscope itself, and the setting of washing the suction sleeve can not block the operation field of vision.
3. The telescopic flushing suction endoscope device can be made into disposable articles, and reduces the risks of cross infection, air leakage, water leakage and blockage.
4. This flexible suction endoscope device that washes need not to puncture extra washing suction operation hole when using, can not occupy limited surgical instruments passageway, for the puzzlement in doctor's solution operation provides good operation environment, can not bring extra misery for patient.
5. The telescopic flushing suction endoscope device is provided with a heating unit which can heat the front end of the endoscope, remove mist on the mirror surface of the front end of the endoscope and enable the operation visual field to be clear.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the control assembly.
FIG. 3 is an exploded view of the control assembly.
Fig. 4 is a schematic view of the state in which the irrigation suction sleeve is not pushed forward.
Fig. 5 is an internal structural view of the state of fig. 4.
Fig. 6 is a schematic view showing the internal state of the control assembly when the irrigation aspiration sleeve is not pushed forward.
Fig. 7 is a schematic view showing a state where the irrigation suction sleeve is pushed forward.
Fig. 8 is an internal structural view of the state of fig. 9.
Fig. 9 is an enlarged view of I in fig. 8.
Fig. 10 is an enlarged view of ii in fig. 8.
Fig. 11 is a schematic view showing the internal state of the control unit when the irrigation aspiration sleeve is pushed forward.
Fig. 12 is a schematic structural view of an irrigation and aspiration control handle.
Fig. 13 is a schematic view of the structure inside the irrigation and aspiration control handle.
Fig. 14 is a schematic view of the direction of flow of fluid in the flush suction control handle chamber after the flush button is depressed.
Fig. 15 is a schematic view of the direction of fluid flow in the flush suction control handle chamber after the suction button is depressed.
Description of reference numerals: 1 flushing suction sleeve, 11 cavities, 12 anti-blocking holes, 2 control components, 21 annular fixed seats, 211 hole channels A, 212 bulges, 213 sliding grooves, 214 through holes, 22 annular limiting caps, 221 hole channels B, 222 joints, 223 sliding bulges, 231 limiting strips, 2311 clamping blocks, 2312 clamping grooves, 24 return springs, 25 sealing rings, 261 holding rods, 2611 clamping ports, 3 flushing suction control handles, 31 cavities, 311a ports, 32 flushing buttons, 33 suction buttons, 34 pressure regulating nuts, 4 flushing pipes, 5 suction pipes, 6 endoscopes, 61 optical fiber lead joints and 7 heating units.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
fig. 1 to 15 are schematic views showing an embodiment of a telescopic flushing suction endoscope apparatus according to the present invention.
The telescopic flushing and sucking endoscope device comprises an endoscope 6 extending along the front-back direction, a flushing and sucking sleeve 1 covering the periphery of the endoscope 6, a control component 2 arranged at the rear end of the flushing and sucking sleeve 1 and used for controlling the flushing and sucking sleeve 1 to slide back and forth relative to the endoscope 6, and a heating unit 7 arranged at the front part of the flushing and sucking sleeve 1; the wall of the flushing and sucking sleeve 1 is provided with a cavity 11 which is communicated with the front and the back and is connected with a negative pressure device or/and a flushing device.
The heating unit 7 is a heat-generating film.
The heating unit 7 is provided on the inner wall surface of the wall of the irrigation and suction sleeve 1.
The heating unit 7 is arranged to heat the front end of the endoscope 6, remove mist on the mirror surface of the front end of the endoscope 6 and enable the operation visual field to be clear; can effectively prevent the front end mirror surface of the endoscope 6 from fogging when the whole device enters the body of a patient, and can prevent the front end mirror surface of the endoscope 6 from fogging in the flushing process.
The section of the flushing suction sleeve 1 is arc-shaped. The flushing and sucking sleeve 1 with the circular arc-shaped section can be better attached to the tube wall of the endoscope 6. The telescopic flushing suction endoscope device can conveniently enter the body of a patient through an operation hole.
The wall of the front end of the flushing and sucking sleeve 1 is provided with a plurality of anti-blocking holes 12 communicated with the cavity 11.
The anti-blocking hole 12 can effectively prevent the tissue fragments and blood clots from blocking the cavity 11 of the flushing and sucking sleeve 1 in the flushing and sucking process.
The control assembly 2 comprises an annular fixed seat 21 and an annular limiting cap 22 which is inserted at the front end of the annular fixed seat 21 and can slide back and forth relative to the annular fixed seat 21;
the center of the annular fixed seat 21 is provided with a pore channel A211 extending along the axial direction, the center of the annular limiting cap 22 is provided with a pore channel B221 extending along the axial direction and communicated with the pore channel A211, and the pore channel A211 and the pore channel B221 form a channel for inserting the endoscope 6; the annular fixed seat 21 is provided with a fixed part matched and fixed with the endoscope 6; the annular limiting cap 22 is sleeved at the rear end of the flushing suction sleeve 1, and a connector 222 which is communicated with the rear end of the cavity 11 and is used for being connected with a negative pressure device or/and a flushing device is arranged on the side wall of the annular limiting cap 22.
The telescopic flushing suction endoscope device with the control assembly 2 can push the flushing suction sleeve 1 forwards relative to the endoscope 6 through the control assembly 2 when the flushing or suction is needed in the operation process, the front end of the endoscope 6 can be contracted in the flushing suction sleeve 1, at the moment, fluid such as liquid or gas can be introduced into the flushing suction sleeve 1 according to actual needs by utilizing the telescopic flushing suction endoscope device, or negative pressure suction is carried out, gas or waste liquid generated in the operation is removed, the front end of the endoscope 6 is contracted in the flushing suction sleeve 1, so that the mirror surface of the front end of the endoscope 6 cannot be polluted in the flushing process, the operation visual field cannot be influenced, and the heating unit 7 is arranged to enable the mirror surface of the front end of the whole endoscope 6 to be clear. In the operation, if the irrigation or negative pressure suction is not required, the entire device can function as the endoscope 6 without pushing the irrigation suction sleeve 1 forward, and the retracted irrigation suction sleeve 1 does not affect the use of the endoscope 6 and block the visual field of the endoscope 6.
The control assembly 2 further comprises a limiting unit arranged on the annular limiting cap 22;
the limiting unit comprises at least one pair of limiting strips 231 which are symmetrically arranged on the annular limiting cap 22 and extend backwards by taking the central axis of the annular limiting cap 22 as a symmetry axis, 2 clamping blocks 2311 which extend outwards are arranged on the outer wall surface of the limiting strips 231 at intervals from front to back, clamping grooves 2312 are formed between the clamping blocks 2311 and the clamping blocks 2311, through holes 214 for allowing the limiting strips 231 to penetrate out are formed in the rear side wall of the annular fixing seat 21, and protrusions 212 which extend inwards are arranged at the front end of the side wall of the annular fixing seat 21;
when the annular limiting cap 22 is not pushed forwards, the edge of the through hole 214 is clamped in the clamping groove 2312; the limiting strip 231 is pressed inwards, the clamping groove 2312 is separated from the through hole 214, the annular limiting cap 22 is pushed forwards until the clamping block 2311 is contacted with the protrusion 212, and the clamping block 2311 is limited by the protrusion 212.
The arrangement of the limiting unit can limit the annular limiting cap 22, so as to limit the position of the flushing suction sleeve 1 and prevent the flushing suction sleeve 1 from moving back and forth artificially.
The control assembly 2 further comprises a return spring 24 arranged between the front side wall of the annular limiting cap 22 and the rear side wall of the annular fixing seat 21, and the endoscope 6 penetrates out of the hole B221 of the annular limiting cap 22 through the return spring 24.
When the latch 2311 is clamped in the through hole 214 of the annular fixing seat 21, the return spring 24 is compressed, when the limiting strip 231 is pressed inwards, the latch 2311 is separated from the through hole 214, the return spring 24 returns, and at the moment, the annular limiting cap 22 is pushed forwards under the action of the return spring 24. Fig. 6 is a schematic view of a state in which the return spring 24 is compressed, and fig. 11 is a schematic view of a state in which the return spring 24 is restored.
The control assembly 2 further comprises a sealing ring 25 arranged on the wall surface of the hole B221 of the annular limiting cap 22.
The provision of the seal ring 25 prevents the liquid from flowing out through the gap between the duct B221 and the endoscope 6 when the negative pressure suction is performed.
The fixing piece comprises a pair of holding rods 261 which are symmetrically arranged and clamped on the optical fiber lead joint 61 of the endoscope 6; the front end of the holding rod 261 is fixedly connected with the annular fixing seat 21, and the rear end of the holding rod 261 is provided with a bayonet 2611 matched with the outer diameter of the optical fiber wire connector 61.
Bayonets 2611 at the rear ends of the two poles 261 encircle the optical fiber wire connector 61.
The telescopic flushing and sucking endoscope device also comprises a flushing and sucking control handle 3 connected with the rear end of the cavity 11 of the flushing and sucking sleeve 1, a flushing pipe 4 arranged on the flushing and sucking control handle 3 and a sucking pipe 5 arranged on the flushing and sucking control handle 3;
a cavity 31 which extends along the front-back direction and is communicated with the cavity 11 of the flushing and sucking sleeve 1 through a pipeline is arranged in the flushing and sucking control handle 3, one end of the flushing pipe 4 is communicated with the cavity 31, a flushing button 32 for controlling the flushing pipe 4 to be communicated and blocked is arranged at the joint of the flushing pipe 4 and the cavity 31, and the other end of the flushing pipe 4 is connected with a flushing device; one end of the suction tube 5 is communicated with the chamber 31, a suction button 33 for controlling the suction tube 5 to be blocked is arranged at the joint of the suction tube 5 and the chamber 31, and the other end of the suction tube 5 is connected with a negative pressure device.
The flushing and suction control handle 3 is also provided with a pressure regulating nut 34 for regulating the negative pressure.
The connector 222 is connected to the a port 311 of the chamber 31 of the irrigation and aspiration control handle 3 through a hose.
The joint 222 is communicated with the cavity 11 of the irrigation and suction sleeve 1, and the joint 222 is communicated with the chamber 31 of the irrigation and suction control handle 3 through a pipeline, so that the chamber 31 of the irrigation and suction control handle 3 is communicated with the cavity 11 of the irrigation and suction sleeve 1.
The flushing device can be an infusion bottle or an infusion bag and the like, and can also be an air supply device. When the flushing button 32 is pressed, the flushing pipe 4 is communicated with the chamber 31 of the flushing and sucking control handle 3, and then fluid can be introduced into the flushing and sucking sleeve 1. The negative pressure device can be a negative pressure device commonly used in hospitals, when the suction button 33 is pressed, the suction tube 5 is communicated with the chamber 31, at the moment, waste gas or waste liquid generated in the operation can flow to the suction tube 5 through the flushing suction sleeve 1 under the action of the negative pressure device, and then is recovered by a waste recovery container.
Claims (10)
1. A telescopic flushing suction endoscope device is characterized in that: the endoscope comprises an endoscope extending along the front-back direction, a flushing suction sleeve (1) covering the periphery of the endoscope, a control component (2) arranged at the rear end of the flushing suction sleeve (1) and used for controlling the flushing suction sleeve (1) to slide back and forth relative to the endoscope (6), and a heating unit (7) arranged at the front part of the flushing suction sleeve (1); the wall of the flushing and sucking sleeve (1) is provided with a cavity (11) which is communicated with the front and the back and is connected with the negative pressure device or/and the flushing device.
2. The telescopic irrigation suction endoscope apparatus according to claim 1, characterized in that: the heating unit (7) is a heating film.
3. The telescopic irrigation suction endoscope apparatus according to claim 1, characterized in that: the heating unit (7) is arranged on the inner wall surface of the sleeve wall of the flushing suction sleeve (1).
4. The telescopic irrigation suction endoscope apparatus according to claim 1, characterized in that: the section of the flushing suction sleeve (1) is arc-shaped.
5. The telescopic irrigation suction endoscope apparatus according to claim 1, characterized in that: the wall of the front end of the flushing and sucking sleeve (1) is provided with a plurality of anti-blocking holes (12) communicated with the cavity (11).
6. The telescopic irrigation suction endoscope apparatus according to claim 1, characterized in that: the device also comprises a flushing and sucking control handle (3) connected with the rear end of the cavity (11) of the flushing and sucking sleeve (1), a flushing pipe (4) arranged on the flushing and sucking control handle (3) and a sucking pipe (5) arranged on the flushing and sucking control handle (3);
a cavity (31) which extends along the front-back direction and is communicated with the cavity (11) of the flushing and sucking sleeve (1) through a pipeline is arranged in the flushing and sucking control handle (3), one end of the flushing pipe (4) is communicated with the cavity (31), a flushing button (32) for controlling the flushing pipe (4) to be communicated and blocked is arranged at the joint of the flushing pipe (4) and the cavity (31), and the other end of the flushing pipe (4) is connected with a flushing device; one end of the suction tube (5) is communicated with the chamber (31), a suction button (33) for controlling the suction tube (5) to be blocked is arranged at the joint of the suction tube (5) and the chamber (31), and the other end of the suction tube (5) is connected with a negative pressure device.
7. The telescopic irrigation suction endoscope apparatus according to any one of claims 1 to 6, characterized in that: the control assembly (2) comprises an annular fixed seat (21) and an annular limiting cap (22) which is inserted at the front end of the annular fixed seat (21) and can slide back and forth relative to the annular fixed seat (21);
the center of the annular fixed seat (21) is provided with a pore channel A (211) extending along the axial direction of the annular fixed seat, the center of the annular limiting cap (22) is provided with a pore channel B (221) extending along the axial direction of the annular limiting cap and communicated with the pore channel A (211), and the pore channel A (211) and the pore channel B (221) form a channel for inserting an endoscope; the annular fixed seat (21) is provided with a fixed part which is matched and fixed with the endoscope (6); the back end of the flushing suction sleeve (1) is sleeved with the annular limiting cap (22), and a connector (222) which is communicated with the back end of the cavity (11) and is used for being connected with a negative pressure device or/and a flushing device is arranged on the side wall of the annular limiting cap (22).
8. The telescopic irrigation suction endoscope apparatus according to claim 7, characterized in that: the control assembly (2) further comprises a limiting unit arranged on the annular limiting cap (22);
the limiting unit comprises at least one pair of limiting strips (231) which are symmetrically arranged on the annular limiting cap (22) and extend backwards by taking the central axis of the annular limiting cap (22) as a symmetry axis, 2 clamping blocks (2311) extending outwards are arranged on the outer wall surface of each limiting strip (231) from front to back at intervals, clamping grooves (2312) are formed between the clamping blocks (2311) and the clamping blocks (2311), through holes (214) for allowing the limiting strips (231) to penetrate out are formed in the rear side wall of the annular fixing seat (21), and protrusions (212) extending inwards are arranged at the front end of the side wall of the annular fixing seat (21);
when the annular limiting cap (22) is not pushed forwards, the edge of the through hole (214) is clamped in the clamping groove (2312); the limiting strip (231) is pressed inwards, the clamping groove (2312) is separated from the through hole (214), the annular limiting cap (22) is pushed forwards until the clamping block (2311) is contacted with the protrusion (212), and the clamping block (2311) is limited by the protrusion (212).
9. The telescopic irrigation suction endoscope apparatus according to claim 7, characterized in that: the control assembly (2) further comprises a return spring (24) arranged between the front side wall of the annular limiting cap (22) and the rear side wall of the annular fixing seat (21), and the endoscope (6) penetrates out of a hole channel B (221) of the annular limiting cap (22) through the return spring (24).
10. The telescopic irrigation suction endoscope apparatus according to claim 7, characterized in that: the fixing piece comprises a pair of holding rods (261) which are symmetrically arranged and clamped on the optical fiber lead joint (61) of the endoscope (6); the front end of the holding rod (261) is fixedly connected with the annular fixing seat (21), and the rear end of the holding rod (261) is provided with a bayonet (2611) matched with the outer diameter of the optical fiber wire connector (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257586.6U CN209899335U (en) | 2018-12-29 | 2018-12-29 | Telescopic flushing suction endoscope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257586.6U CN209899335U (en) | 2018-12-29 | 2018-12-29 | Telescopic flushing suction endoscope device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209899335U true CN209899335U (en) | 2020-01-07 |
Family
ID=69028953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822257586.6U Active CN209899335U (en) | 2018-12-29 | 2018-12-29 | Telescopic flushing suction endoscope device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209899335U (en) |
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2018
- 2018-12-29 CN CN201822257586.6U patent/CN209899335U/en active Active
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