CN213721881U

CN213721881U - Peritoneoscope camera lens cleaning device

Info

Publication number: CN213721881U
Application number: CN202022155452.0U
Authority: CN
Inventors: 李睿东; 王雅鑫
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-20
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a peritoneoscope camera lens cleaning device, the installation structure comprises a sleeve, the sheathed tube top is equipped with the ring channel, be equipped with the sliding tray on the sheathed tube outer wall, be equipped with the shift ring in the ring channel, be equipped with the slider in the sliding tray, the ring channel with be equipped with the intercommunicating pore between the sliding tray, the shift ring with the slider is through passing the connecting rod of intercommunicating pore is connected, the terminal surface of shift ring be equipped with will the elasticity clearance membrane that the sleeve pipe terminal surface covered, the front end of elasticity clearance membrane is equipped with the trompil. The utility model is used for the clearance is carried out to the peritoneoscope camera lens during laparoscopic surgery, can effectively clear away adnexed filth on the camera lens to avoid the filth to leak and cause the pollution.

Description

Peritoneoscope camera lens cleaning device

The technical field is as follows:

the utility model relates to the technical field of medical equipment, concretely relates to peritoneoscope camera lens cleaning device.

Background art:

the traditional method of laparoscopic surgery is to make three small 1 cm incisions at the waist of a patient, insert a pipeline-shaped working channel respectively, and then complete the same steps as the open surgery by using a special lengthened surgical instrument under the television monitoring, thereby achieving the same surgical effect. In the process of carrying out laparoscopic surgery, it is crucial to keep the clear field of vision of camera lens to ensure accurate operation, but because reasons such as the smog of intraperitoneal cavity body fluid or electrotome operation, the camera lens can often be polluted and sheltered from, need scrub the camera lens repeatedly, this must lead to the operation time extension, is unfavorable for the operation to go on and patient's interests. Patent No. ZL201922297202.8 is through setting up the gasbag, first pipeline, the second pipeline, first check valve and second check valve, set up inlet port and miniature camera on the end cap, the end cap is dark in the patient abdominal cavity, the camera lens of miniature camera is close to in the position of inlet port, when smog is attached to on the camera lens or when covering the camera lens in the abdominal cavity, the control gasbag shrink, the inside air of gasbag passes in the second pipeline discharges the external environment, make the inside negative pressure that forms of gasbag, through the absorptive principle of negative pressure, inhale near the camera lens of the inside miniature camera lens of patient abdominal cavity cage smog and adnexed smog, can accomplish the washing of camera lens in patient abdominal cavity inside. However, in this device, the direction of the air inlet is parallel to the direction of the lens, so only smoke covering the lens can be sucked, blood and the like stained on the lens cannot be completely removed, and the liquid in the abdominal cavity may be sucked by the negative pressure suction method and then discharged from the one-way valve on the air bag, thereby causing pollution.

The utility model has the following contents:

technical problem to be solved

The utility model aims at providing a peritoneoscope camera lens cleaning device for camera lens clearance during laparoscopic surgery solves the unable filth on the camera lens of thoroughly cleaing away of prior art, and causes the problem of the liquid leakage pollution in the abdominal cavity easily.

The technical scheme is as follows:

in order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a peritoneoscope camera lens cleaning device, includes the sleeve pipe, sheathed tube top is equipped with the ring channel, be equipped with the sliding tray on the sheathed tube outer wall, be equipped with the shift ring in the ring channel, be equipped with the slider in the sliding tray, the ring channel with be equipped with the intercommunicating pore between the sliding tray, the shift ring with the slider is through passing the connecting rod of intercommunicating pore is connected, the terminal surface of shift ring be equipped with the elasticity clearance membrane that the sleeve pipe terminal surface covered, the front end of elasticity clearance membrane is equipped with the trompil.

The sleeve is used for being sleeved on an operating rod of a laparoscope, the moving ring can slide in the annular groove, the elastic cleaning film can shrink under the self elasticity, the sliding block can move in the sliding groove, the connecting rod is used for connecting the sliding block and the moving ring, when a laparoscope lens is used for observation, the sliding block is used for controlling the moving ring to move backwards, so that the laparoscope lens penetrates out of the opening in the elastic cleaning film, the situation that the elastic cleaning film blocks the visual field is avoided, when the laparoscope lens is stained with stains such as blood and the like to cause the visual field to be unclear, the sliding block is pushed to move forwards, the elastic cleaning film moves close to the laparoscope lens, the laparoscope lens is retracted into the inner side of the elastic cleaning film, the stains on the laparoscope lens are erased by the elastic cleaning film, and then the moving ring is controlled to move backwards, the laparoscope lens penetrates out of the opening in the elastic cleaning film again to complete the cleaning of the laparoscope lens, the cleaning mode is operated in the abdominal cavity of a patient, the laparoscope does not need to be taken out, the operation is simple, the cleaning is thorough, and the risk of dirt leakage is avoided.

Furthermore, the inner side of the elastic cleaning film is provided with an adsorption layer, and the adsorption layer is used for adsorbing liquid stains on the laparoscope lens, so that residues are avoided, and thorough cleaning is guaranteed.

Furthermore, be equipped with the fixture block on the slider, the inboard of sliding tray be equipped with the card hole that the fixture block corresponds, the fixture block with the cooperation of card hole is right when need not to clear up the peritoneoscope camera lens the position of slider is fixed a position, prevents the slider freely removes the observation that influences the peritoneoscope camera lens.

Furthermore, the inner wall of the sleeve is provided with an elastic rubber layer which has certain elasticity, so that the sleeve can be conveniently sleeved on the laparoscope operating rods with different thicknesses, and the sleeve is suitable for laparoscopes with different specifications and models.

Furthermore, the tail end of the sleeve is provided with a horn-shaped opening, and the horn-shaped opening is convenient for the laparoscopic operating rod to be inserted into the sleeve.

Furthermore, a spring is arranged on one side, opposite to the communicating hole, of the sliding block, two ends of the spring are arranged on the inner wall of the sliding groove of the sliding block respectively, and the spring is used for pulling the sliding block to automatically move in the sliding groove when the clamping block is separated from the clamping hole, so that an operator does not need to manually push the sliding block, and the operation convenience is improved.

(III) the beneficial effects are as follows:

compared with the prior art, the utility model discloses the beneficial effect who produces is: can overlap the sleeve pipe on the peritoneoscope action bars through setting up, sheathed tube front end sets up the ring channel, set up the shift ring that can remove in the ring channel, set up the elasticity clearance membrane on the shift ring, sheathed tube tail end sets up the slider of control shift ring, control elasticity clearance membrane that can be convenient makes a round trip to slide on the peritoneoscope camera lens and clear up the peritoneoscope camera lens, the cleaning operation is gone on in patient's abdominal cavity, need not to take out the peritoneoscope, the operation is simple, the clearance is thorough, and can not produce the risk that the filth leaked.

Description of the drawings:

in order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a laparoscopic lens cleaning device according to an embodiment of the present invention when not in use;

FIG. 2 is a cross-sectional view of a laparoscopic lens cleaning device according to an embodiment of the present invention when not in use;

FIG. 3 is a schematic structural view of a laparoscope lens cleaning device according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a laparoscopic lens cleaning device in use according to an embodiment of the present invention;

in the figure: 1. a sleeve; 2. an annular groove; 3. a sliding groove; 4. a moving ring; 5. a slider; 6. a communicating hole; 7. a connecting rod; 8. an elastic cleaning film; 9. opening a hole; 10. an adsorption layer; 11. a clamping block; 12. a clamping hole; 13. an elastic rubber layer; 14. a flared opening; 15. a spring; 16. a laparoscope lens; 17. laparoscope operating rod

The specific implementation mode is as follows:

the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, 2, 3 and 4, the laparoscope lens cleaning device comprises a sleeve 1, wherein an annular groove 2 is formed in the top end of the sleeve 1, a sliding groove 3 is formed in the outer wall of the sleeve 1, a moving ring 4 is arranged in the annular groove 2, a sliding block 5 is arranged in the sliding groove 3, a communicating hole 6 is formed between the annular groove 2 and the sliding groove 3, the moving ring 4 and the sliding block 5 are connected through a connecting rod 7 penetrating through the communicating hole 6, an elastic cleaning film 8 covering the end face of the sleeve 1 is arranged on the end face of the moving ring 4, and an opening 9 is formed in the front end of the elastic cleaning film 8.

Preferably, the inner side of the elastic cleaning film 8 is provided with an adsorption layer 10, and the adsorption layer 10 is used for adsorbing liquid stains on the laparoscopic lens 16, so as to avoid residues and ensure thorough cleaning.

Preferably, the slide block 5 is provided with a clamping block 11, the inner side of the sliding groove 3 is provided with a clamping hole 12 corresponding to the clamping block 11, and the clamping block 11 is matched with the clamping hole 12 to position the slide block 5 when the laparoscopic lens 16 does not need to be cleaned, so that the slide block 5 is prevented from freely moving to influence the observation of the laparoscopic lens 16.

Preferably, the inner wall of the sleeve 1 is provided with an elastic rubber layer 13, and the elastic rubber layer 13 has certain elasticity, so that the sleeve 1 can be conveniently sleeved on laparoscope operating rods 17 with different thicknesses, and is suitable for laparoscopes with different specifications and models.

Preferably, the rear end of the casing 1 is provided with a flared opening 14, and the flared opening 14 facilitates the insertion of a laparoscopic operating rod 17 into the casing 1.

Preferably, the spring 15 is arranged on one side, opposite to the communicating hole 6, of the sliding block 5, two ends of the spring 15 are respectively arranged on the inner walls of the sliding block 5 and the sliding groove 3, and the spring 15 is used for pulling the sliding block 5 to automatically move in the sliding groove 3 when the clamping block 11 is separated from the clamping hole 12, so that an operator does not need to manually push the sliding block 5, and the operation convenience is improved.

The embodiment of the utility model provides a peritoneoscope camera lens cleaning device's application method as follows:

a laparoscope operating rod 17 is inserted into the sleeve 1 from the horn-shaped opening 14, a laparoscope lens 16 penetrates out of the opening 9 of the elastic cleaning film 8, the sleeve 1 is sleeved on the laparoscope operating rod 17 and fixed under the action of the elastic rubber layer 13, the slider 5 is pulled to enable the fixture block 11 to be inserted into the clamping hole 12, the position of the slider 5 is fixed, the laparoscope lens 16 is located outside the opening 9, at the moment, the laparoscope lens 16 can be used for observation, the situation that the elastic cleaning film 8 blocks the visual field is avoided, when the laparoscope lens 16 is stained with stains such as blood and the like to cause the visual field to be unclear, the slider 5 is pushed to separate the fixture block 11 from the clamping hole 12, the slider 5 moves under the elastic force of the spring 15, the connecting rod 7 pushes the moving ring 4 to move forwards, the elastic cleaning film 8 is tightly attached to the laparoscope lens 16 to move, the laparoscope lens 16 is retracted into the inner side of the elastic cleaning film 8, the stains on the laparoscope lens 16 are erased by the adsorption layer 10 on the elastic cleaning film 8, then the sliding block 5 is controlled to move backwards, so that the laparoscope lens 16 penetrates out of the opening 9 in the elastic cleaning film 8 again, and the cleaning of the laparoscope lens 16 is completed.

To sum up, the utility model provides a peritoneoscope camera lens cleaning device for camera lens clearance during laparoscopic surgery solves the unable filth on the camera lens of thoroughly cleaing away of prior art, and causes the problem of the liquid leakage pollution in the abdominal cavity easily.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims

1. The utility model provides a peritoneoscope camera lens cleaning device which characterized in that: the movable ring type cleaning device is characterized by comprising a sleeve, wherein an annular groove is formed in the top end of the sleeve, a sliding groove is formed in the outer wall of the sleeve, a movable ring is arranged in the annular groove, a sliding block is arranged in the sliding groove, communicating holes are formed between the annular groove and the sliding groove, the movable ring and the sliding block are connected through a connecting rod penetrating through the communicating holes, an elastic cleaning film covering the end face of the sleeve is arranged on the end face of the movable ring, and a hole is formed in the front end of the elastic cleaning film.

2. The laparoscopic lens cleaning device according to claim 1, wherein: the inner side of the elastic cleaning film is provided with an adsorption layer.

3. The laparoscopic lens cleaning device according to claim 1, wherein: the sliding block is provided with a clamping block, and the inner side of the sliding groove is provided with a clamping hole corresponding to the clamping block.

4. The laparoscopic lens cleaning device according to claim 1, wherein: and an elastic rubber layer is arranged on the inner wall of the sleeve.

5. The laparoscopic lens cleaning device according to claim 1, wherein: the tail end of the sleeve is provided with a horn-shaped opening.

6. The laparoscopic lens cleaning device according to claim 3, wherein: and a spring is arranged on one side of the sliding block opposite to the communicating hole, and two ends of the spring are respectively arranged on the inner walls of the sliding block and the sliding groove.