CN217138032U

CN217138032U - Automatic laparoscope length regulator for gynecological operation

Info

Publication number: CN217138032U
Application number: CN202123109168.0U
Authority: CN
Inventors: 米鑫; 廖琪; 朱丹; 纪翠红; 王亚男; 郝婷
Original assignee: Shunyi District Maternal And Child Health Center Of Beijing Municipality
Current assignee: Shunyi District Maternal And Child Health Center Of Beijing Municipality
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-08-09
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to a peritoneoscope length automatic regulator for gynecological operation. It has solved among the prior art problem that the laparoscopic length adjustment effect is not good and be difficult to in time fix. It includes hose collecting storage, hose collecting storage one end is connected with the automatic pushing structure of body, and both sides are equipped with the body locating component that can carry out the centre gripping location to the hose about the automatic pushing structure of body, the automatic pushing structure of body keeps away from the one end of hose collecting storage and is equipped with the automatic control mechanism who is used for adjusting peritoneoscope length, and automatic control mechanism and the automatic pushing structure electric connection of body, be equipped with in the automatic control mechanism and be used for driving the automatic pushing structure pivoted electric drive device of body, and automatic control mechanism be equipped with body locating component electric connection's manual chucking structure. The utility model has the advantages that: the automatic adjustment control of the laparoscope hose is realized, the laparoscope hose can be clamped and fixed in real time, and the use effect is good.

Description

Automatic laparoscope length regulator for gynecological operation

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to peritoneoscope length automatic regulator for gynaecology's operation.

Background

With the development of modern medical technology, minimally invasive surgery is widely performed clinically, and laparoscopic surgery technology is an important component of surgical minimally invasive surgery. The clear surgical field is the key to the safety of laparoscopic surgery, so the antifogging treatment of the laparoscopic lens is of great importance. In the process of laparoscopic surgery, as the difference between the temperature of the body cavity and the temperature in vitro is large, part of water vapor is easy to condense to form a layer of fog after encountering a cold endoscope lens, thereby influencing the definition of the surgical field presented on a display; or, in the operation process, if blood stains and the like are splashed on the surface of the eyepiece, the visual field is unclear, and the operation is affected, so that no matter the surface of the eyepiece is fogged or splashed on the surface of the eyepiece by the blood stains and the like, medical workers can only take the eyepiece out of the abdominal cavity to wipe, and the average ordinary endoscopic surgery needs to take the abdominal cavity wiping lens out for at least four times, so that the major surgery or even more procedures can affect the optimal bleeding stopping time of the surgery, meanwhile, a lot of operation time can be increased, and the risk of the surgery is increased; in addition, the existing laparoscope equipment mostly adopts gear adjustment when length adjustment is carried out, so that the efficiency is low, the accuracy is not enough, the adjusted length is difficult to fix in time, the retraction phenomenon easily occurs to the flexible extension part of the laparoscope, the operation effect is influenced, and the use is inconvenient.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a laparoscope device [ CN202020336976.7], which comprises a laparoscope body and an eyepiece, and further comprises a laparoscope sheath tube, wherein the laparoscope sheath tube is a hollow cylindrical tube with openings at both ends, the laparoscope body is sleeved in the laparoscope sheath tube, an accommodating cavity is fixed on the inner wall surface of the laparoscope sheath tube, and the accommodating cavity is distributed along the length direction of the laparoscope sheath tube; one end of the accommodating cavity, which is close to the ocular, is provided with a first opening, and the first opening is positioned above the ocular; a through hole is formed in the wall surface of one end, away from the eyepiece, of the laparoscope sheath tube, and one end, away from the first opening, of the accommodating cavity is communicated with the through hole; the containing cavity is internally provided with a sliding rod, one end of the sliding rod extends out of the opening, and the other end of the sliding rod is hinged with a mirror brush.

Above-mentioned scheme has solved among the prior art in a certain extent that the laparoscopic lens is sheltered from easily, influences the problem of field of vision definition, but this scheme still has a lot of insufficiencies, for example: the gear is mostly adopted for adjusting the length, so that the efficiency is low, the accuracy is insufficient, the laparoscope is difficult to fix in time after the length is adjusted, the flexible extension part of the laparoscope is easy to retract, the operation effect is influenced, and the use is inconvenient.

Disclosure of Invention

The utility model aims at the above problem, provide a reasonable in design, convenient to use's peritoneoscope length automatic regulator for gynaecology's operation.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a peritoneoscope length automatic regulator for gynaecology's operation, including hose collecting storage, hose collecting storage one end is connected with the automatic pushing structure of body, and both sides are equipped with the body locating component that can carry out the centre gripping location to the hose about the automatic pushing structure of body, the one end that the automatic pushing structure of body kept away from hose collecting storage is equipped with the automatic control mechanism who is used for adjusting peritoneoscope length, and automatic control mechanism and the automatic pushing structure electric connection of body, be equipped with in the automatic control mechanism and be used for driving the automatic electric drive device that pushes structure pivoted of body, and automatic control mechanism be equipped with body locating component electric connection's manual chucking structure. Through set gradually automatic pushing structure of body and automatic control mechanism in hose storage facility one side, utilize the automatic pushing structure of body to adjust the length of the flexible extension portion of peritoneoscope rear end to the realization is to the regulation of peritoneoscope length, and after length adjustment accomplishes, utilizes body locating component and manual chucking structure to realize dual locking, avoids retracting, has reached the fixed to peritoneoscope length, excellent in use effect.

In foretell peritoneoscope length automatic regulating apparatus for gynecologic operation, electric drive device is equipped with rotation driving motor including the assembly box in the assembly box inner chamber, and rotates the driving motor output and pass through the linkage area and be connected with the automatic pushing structure one end of body, rotates driving motor circumference and is equipped with the registration roller, and the registration roller both ends are rotated and are set up at assembly box inner wall.

In the automatic length adjuster for the laparoscope for the gynecological operation, the automatic control mechanism comprises a control module loading bin arranged in the assembly box, a control module is arranged in the control module loading bin, a plurality of adjusting buttons connected with the control module are arranged on the outer wall of the assembly box, and the rotating driving motor is connected with the control module. The electric control of the length of the laparoscope can be realized by utilizing the adjusting button, and the operation is convenient.

In foretell peritoneoscope length automatic regulating apparatus for gynecologic surgery, the automatic pushing structure of body is including setting up the ejector sleeve passageway between hose collecting bin and assembly box, and radially is equipped with two at least promotion axles on the ejector sleeve passageway, and ejector sleeve passageway one side is vertical form and circumference inboard is equipped with the transmission chamber that can supply the linkage area to pass, promotes axle one end and is located the transmission intracavity and is equipped with the linkage gyro wheel, and linkage area one end sets up on the linkage gyro wheel. When the linkage roller wheel rotates, the pushing shaft is driven to rotate, so that the flexible extension part at the rear end of the laparoscope continuously extends forwards, and the linkage performance is good.

In the automatic length adjuster for the laparoscope for the gynecological operation, one end of the pushing shaft penetrates through the transmission cavity and is arranged on the outer wall of the pushing pipe channel to form the linkage parts, and the linkage parts are synchronously connected through the transmission belt. The arrangement is such that the pushing shafts can be kept rotating synchronously.

In foretell peritoneoscope length automatic regulating apparatus for gynecologic surgery, body locating component is including setting up the body locating piece in push tube passageway inner wall upper and lower both sides, and the body locating piece slides and sets up in the direction diaphragm of push tube passageway inner wall, and body locating piece one end is connected with the arc that is located push tube passageway outer wall through the drive block and compresses tightly the drive division. The flexible extension part can be clamped circumferentially through the pipe body positioning block.

In the automatic laparoscope length adjuster for gynecological operations, the arc-shaped positioning surface is arranged on one side, facing the pushing shaft, of the tube body positioning block, and the arc-shaped guide bin for pushing the arc-shaped pressing driving part is arranged on the outer wall of the tube pushing channel. The setting laminating degree of arc locating surface is better.

In the above-mentioned automatic length adjuster for a laparoscope for gynecological operation, one end of the assembly box body has a channel mounting port, the other end has an operation handle mounting port, and one end of the assembly box body close to the operation handle mounting port has an inclined portion, and the automatic control mechanism is disposed on the inclined portion.

In the automatic laparoscope length regulator for gynecological operations, the inner wall of the assembling box body is provided with the positioning roller regulating chute which is vertically arranged, and two ends of the positioning roller are arranged in the positioning roller regulating chute. The height of the positioning roller can be adjusted according to needs by the aid of the positioning roller adjusting sliding grooves, and the flexible extending portion is compressed.

In foretell peritoneoscope length automatic regulating apparatus for gynaecology's operation, manual chucking structure is including setting up the groove of accomodating at assembly box outer wall, accomodates groove one end and rotates through the axis of rotation and be connected with the chucking spanner, and is connected with in the axis of rotation and can follow the synchronous pivoted body chucking seat of chucking spanner, thereby body chucking seat lower extreme is equipped with the horizontal chucking portion that compresses tightly the hose with the registration roller is mutually supported, and horizontal chucking portion terminal surface is equipped with flexible wear pad. The manual clamping structure may clamp the flexible extension to the outer wall of the positioning roller.

Compared with the prior art, the utility model has the advantages of: reasonable in design, simple structure, through set gradually body automatic pushing structure and automatic control mechanism in hose storage facility one side, utilize the automatic pushing structure of body to adjust the length of the flexible extension portion of peritoneoscope rear end, thereby realize the regulation to peritoneoscope length, and after length adjustment accomplishes, utilize body locating component and manual chucking structure to realize dual locking, avoid returning and contract, reached the fixed to peritoneoscope length, excellent in use effect, stability is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the assembled housing of the present invention;

FIG. 3 is a cross-sectional view of a push tube channel in accordance with the present invention;

FIG. 4 is a side cross-sectional view of the push tube channel of the present invention;

fig. 5 is a schematic view of a manual clamping structure of the present invention.

In the figure, a hose storage bin 1, a pipe body automatic pushing structure 2, a pipe pushing channel 21, a pushing shaft 22, a transmission cavity 23, a linkage roller 24, a linkage part 25, a transmission belt 26, a pipe body positioning component 3, a pipe body positioning block 31, a guide transverse plate 32, a driving block 33, an arc pressing driving part 34, an arc positioning surface 35, an arc guide bin 36, an automatic control mechanism 4, a control module loading bin 41, a control module 42, an adjusting button 43, an electric driving device 5, an assembly box body 51, a channel mounting opening 511, an operating handle mounting opening 512, an inclined part 513, a positioning roller adjusting chute 514, a rotation driving motor 52, a positioning roller 53, a manual clamping structure 6, a storage groove 61, a rotation shaft 62, a clamping wrench 63, a pipe body clamping seat 64, a horizontal clamping part 65 and a flexible wear-resistant pad 66.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, a laparoscope length automatic regulator for gynecological surgery comprises a hose storage bin 1, one end of the hose storage bin 1 is connected with an automatic tube pushing structure 2, tube positioning components 3 capable of clamping and positioning a hose are arranged on the upper side and the lower side of the automatic tube pushing structure 2, an automatic control mechanism 4 for regulating the length of the laparoscope is arranged at one end, away from the hose storage bin 1, of the automatic tube pushing structure 2, the automatic control mechanism 4 is electrically connected with the automatic tube pushing structure 2, an electric driving device 5 for driving the automatic tube pushing structure 2 to rotate is arranged in the automatic control mechanism 4, and the automatic control mechanism 4 is provided with a manual clamping structure 6 electrically connected with the tube positioning components 3. The length adjustment is realized, the automatic pipe body pushing structure 2 is controlled to rotate through the automatic control mechanism 4 so as to drive the laparoscope hose to continuously move forwards, the automatic pipe body pushing structure 2 stops rotating after the length adjustment is completed, the laparoscope hose is clamped and positioned by the pipe body positioning assembly 3 and the manual clamping structure 6, retraction is avoided, and the accuracy after the length adjustment is ensured.

The electric driving device 5 comprises an assembly box body 51, a rotation driving motor 52 is arranged in an inner cavity of the assembly box body 51, the output end of the rotation driving motor 52 is connected with one end of the automatic pipe body pushing structure 2 through a linkage belt, a positioning roller 53 is circumferentially arranged on the rotation driving motor 52, and two ends of the positioning roller 53 are rotatably arranged on the inner wall of the assembly box body 51. The registration roller 53 here rotates in synchronism with the output of the rotation drive motor 52.

As can be seen, the automatic control mechanism 4 includes a control module loading bin 41 disposed in the assembly box 51, a control module 42 is disposed in the control module loading bin 41, a plurality of adjusting buttons 43 connected to the control module 42 are disposed on an outer wall of the assembly box 51, and a rotation driving motor 52 is connected to the control module 42. The adjustment button 43 is divided into an extension button for driving the push shaft 22 to rotate forward to extend the length of the laparoscopic hose and a retraction button for driving the push shaft 22 to rotate backward to retract the laparoscopic hose.

Obviously, the automatic pipe pushing structure 2 includes a push pipe channel 21 disposed between the hose storage bin 1 and the assembly box 51, and at least two pushing shafts 22 are radially disposed on the push pipe channel 21, a transmission cavity 23 through which a linkage belt can pass is disposed on one side of the push pipe channel 21 in a vertical manner and on the circumferential inner side, a linkage roller 24 is disposed in the transmission cavity 23 at one end of each pushing shaft 22, and one end of each linkage belt is disposed on the linkage roller 24. The pushing friction force is provided between the outer wall of the pushing shaft 22 and the laparoscope hose, and the hose storage chamber 1 is provided with a storage roller for rotatably winding the laparoscope hose.

Further, one end of the pushing shaft 22 is arranged on the outer wall of the pushing pipe channel 21 through the transmission cavity 23 and forms linkage parts 25, and the linkage parts 25 are synchronously connected through a transmission belt 26.

Specifically, the tube positioning assembly 3 includes tube positioning blocks 31 disposed on upper and lower sides of an inner wall of the push tube channel 21, the tube positioning blocks 31 are slidably disposed in a guiding transverse plate 32 of the inner wall of the push tube channel 21, and one end of the tube positioning blocks 31 is connected to an arc-shaped pressing driving portion 34 located on an outer wall of the push tube channel 21 through a driving block 33.

Furthermore, an arc-shaped positioning surface 35 is disposed on one side of the tube positioning block 31 facing the pushing shaft 22, and an arc-shaped guiding bin 36 for pushing the arc-shaped pressing driving portion 34 is disposed on the outer wall of the pushing tube channel 21. The radian of the arc-shaped positioning surface 35 corresponds to the outer wall of the laparoscope hose.

More specifically, the fitting case 51 has a passage mounting opening 511 at one end and an operation handle mounting opening 512 at the other end, and the fitting case 51 has an inclined portion 513 at one end near the operation handle mounting opening 512, and the automatic control mechanism 4 is provided on the inclined portion 513.

Preferably, the inner wall of the assembly box 51 is provided with a positioning roller adjusting chute 514 which is vertically arranged, and two ends of the positioning roller 53 are arranged in the positioning roller adjusting chute 514. The clamping force during clamping can be changed by adjusting the height of the positioning roller 53 in the positioning roller adjusting chute 514.

In detail, manual chucking structure 6 is including setting up the groove 61 of accomodating at the assembly box 51 outer wall, accomodates groove 61 one end and rotates through axis of rotation 62 and be connected with chucking spanner 63, and is connected with the body chucking seat 64 that can follow the synchronous pivoted of chucking spanner 63 on the axis of rotation 62, thereby body chucking seat 64 lower extreme is equipped with the horizontal chucking portion 65 that compresses tightly the hose with registration roller 53 mutually supporting, and horizontal chucking portion 65 terminal surface is equipped with flexible wear pad 66. When the clamping wrench 63 is pulled up, the horizontal clamping part 65 and the positioning roller 53 clamp the laparoscopic hose, and the automatic tube pushing structure and the horizontal clamping part 65 act synchronously.

In summary, the principle of the present embodiment is: when needing extension peritoneoscope hose length, press adjustment button 43, it drives to rotate driving motor 52 and promotes axle 22 and registration roller 53 and rotate, make the peritoneoscope hose follow hose collecting compartment 1 along push away pipe passageway 21 in proper order, the assembly box extends towards the outside, after adjusting extension length, rotate driving motor 52 stall through adjustment button 43 control, at this moment, it stops to promote axle 22 and registration roller 53 synchronous, utilize body locating component 3 and manual chucking structure 6 to carry out the chucking location to the peritoneoscope hose, avoid retracting, ensure the accuracy after the adjustment length.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the hose storage bin 1, the automatic pipe pushing structure 2, the pipe pushing channel 21, the pushing shaft 22, the transmission cavity 23, the linkage roller 24, the linkage part 25, the transmission belt 26, the pipe positioning component 3, the pipe positioning block 31, the guide transverse plate 32, the driving block 33, the arc pressing driving part 34, the arc positioning surface 35, the arc guide bin 36, the automatic control mechanism 4 and the control module loading bin 41 are more used, the terms of the control module 42, the adjustment button 43, the electric driving device 5, the assembly box 51, the passage mounting opening 511, the operation handle mounting opening 512, the inclined portion 513, the positioning roller adjusting slide groove 514, the rotation driving motor 52, the positioning roller 53, the manual clamping structure 6, the accommodating groove 61, the rotation shaft 62, the clamping wrench 63, the pipe clamping seat 64, the horizontal clamping portion 65, the flexible wear pad 66, etc., do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims

1. An automatic laparoscope length regulator for gynecological operation comprises a hose storage bin (1), it is characterized in that one end of the hose storage bin (1) is connected with a pipe body automatic pushing structure (2), and the upper side and the lower side of the automatic pipe pushing structure (2) are provided with pipe positioning components (3) which can clamp and position the hose, one end of the automatic pipe body pushing structure (2) far away from the hose storage bin (1) is provided with an automatic control mechanism (4) for adjusting the length of the laparoscope hose, and the automatic control mechanism (4) is electrically connected with the automatic tube pushing structure (2), an electric driving device (5) for driving the pipe body automatic pushing structure (2) to rotate is arranged in the automatic control mechanism (4), and the automatic control mechanism (4) is provided with a manual clamping structure (6) which is electrically connected with the tube body positioning component (3).

2. The automatic laparoscope length adjuster for gynecological surgery according to claim 1, wherein the electric driving device (5) comprises an assembly box body (51), a rotary driving motor (52) is arranged in an inner cavity of the assembly box body (51), the output end of the rotary driving motor (52) is connected with one end of the automatic tube pushing structure (2) through a linkage belt, a positioning roller (53) is circumferentially arranged on the rotary driving motor (52), and two ends of the positioning roller (53) are rotatably arranged on the inner wall of the assembly box body (51).

3. The automatic laparoscope length adjuster for gynecological operations as defined in claim 2, wherein the automatic control mechanism (4) comprises a control module loading chamber (41) disposed in the assembly box (51), the control module loading chamber (41) is internally provided with a control module (42), the outer wall of the assembly box (51) is provided with a plurality of adjusting buttons (43) connected with the control module (42), and the rotation driving motor (52) is connected with the control module (42).

4. The automatic laparoscope length adjuster for gynecological surgery according to claim 3, wherein the automatic tube pushing structure (2) comprises a tube pushing channel (21) arranged between the hose storage bin (1) and the assembling box body (51), at least two pushing shafts (22) are radially arranged on the tube pushing channel (21), one side of the tube pushing channel (21) is vertical, a transmission cavity (23) for a linkage belt to pass through is formed in the circumferential inner side of the tube pushing channel (21), one end of each pushing shaft (22) is located in the transmission cavity (23) and is provided with a linkage roller (24), and one end of each linkage belt is arranged on the linkage roller (24).

5. The automatic length adjuster of a laparoscope for gynecological operation as claimed in claim 4, wherein one end of the pushing shaft (22) passes through the transmission cavity (23) and is disposed on the outer wall of the pushing tube channel (21) to form linkage parts (25), and the linkage parts (25) are synchronously connected with each other through a transmission belt (26).

6. The automatic laparoscope length adjuster for gynecological operations according to claim 4, wherein the tube positioning assembly (3) comprises tube positioning blocks (31) disposed at the upper and lower sides of the inner wall of the tube pushing channel (21), the tube positioning blocks (31) are slidably disposed in a guide transverse plate (32) of the inner wall of the tube pushing channel (21), and one end of the tube positioning blocks (31) is connected to an arc-shaped pressing driving part (34) located on the outer wall of the tube pushing channel (21) through a driving block (33).

7. The automatic laparoscope length adjuster for gynecological operations as claimed in claim 6, wherein the tube positioning block (31) has an arc-shaped positioning surface (35) on one side facing the pushing shaft (22), and the outer wall of the pushing tube channel (21) has an arc-shaped guiding chamber (36) for pushing the arc-shaped pressing driving part (34).

8. An automatic length adjuster of laparoscope for gynecological operation according to claim 2, wherein the mounting box (51) has a passage mounting opening (511) at one end and an operation handle mounting opening (512) at the other end, and the mounting box (51) has an inclined portion (513) at the end near the operation handle mounting opening (512), and the automatic control mechanism (4) is disposed on the inclined portion (513).

9. The automatic length adjuster of the laparoscope for the gynecological operation as claimed in claim 3, wherein the inner wall of the assembly box (51) is provided with a positioning roller adjusting chute (514) which is vertically arranged, and two ends of the positioning roller (53) are arranged in the positioning roller adjusting chute (514).

10. The automatic laparoscope length regulator as claimed in claim 9, wherein the manual clamping mechanism (6) comprises a containing groove (61) formed in the outer wall of the assembling box body (51), one end of the containing groove (61) is rotatably connected with a clamping wrench (63) through a rotating shaft (62), a tube clamping seat (64) capable of rotating synchronously along with the clamping wrench (63) is connected onto the rotating shaft (62), the lower end of the tube clamping seat (64) is provided with a horizontal clamping portion (65) which is matched with the positioning roller (53) to compress the hose, and the end face of the horizontal clamping portion (65) is provided with a flexible wear-resistant pad (66).