CN213489001U

CN213489001U - Minimally invasive dilation drainage kit with movable positioning ring

Info

Publication number: CN213489001U
Application number: CN202021901125.9U
Authority: CN
Inventors: 韩广源; 谢海凤; 李超; 沈球; 陈相燕
Original assignee: Zhangjiagang Shagong Medical Technology Co ltd
Current assignee: Zhangjiagang Shagong Medical Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-22
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a minimally invasive expansion drainage kit with a movable positioning ring, which comprises an expansion pipe body, wherein an expansion pipe joint is fixedly connected to the outer side of one end of the expansion pipe body, the positioning ring body is movably sleeved on the outer side of the expansion pipe body, a first sleeve is fixedly sleeved on the outer side of the expansion pipe body, the first sleeve is positioned on one side of the positioning ring body, and a second sleeve is movably sleeved in the first sleeve; through the first sleeve, second sleeve, circular block, head rod and the locating piece of design, can adjust the position of position circle body to guarantee the expansion scope, be provided with the scale interval through the outside at the second sleeve simultaneously, thereby can play the effect of reference when the operation, solved current device can direct-viewing and accurate when using perform the operation, thereby improve the problem of the success rate of operation.

Description

Minimally invasive dilation drainage kit with movable positioning ring

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to wicresoft's expansion drainage external member of portable position circle.

Background

Minimally invasive refers to a technology which only causes tiny wound to a patient in the process of operation treatment and only leaves tiny wound after operation, and is a scientific and technological achievement relative to the traditional operation, and the minimally invasive technology mainly has four characteristics relative to the traditional operation: the incision is small, the wound is small, the recovery is quick, the pain is less, however, the expansion pipes on the market still have various defects, and the production requirement cannot be met.

When the existing expansion tube is used, medical personnel must remember scale values on the expansion tube so as to ensure the expansion range value, and the medical personnel can cause fatigue under high-intensity mental pressure so as to have adverse effects on the operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a minimal access expansion drainage external member of portable position circle to when solving and proposing current expansion tube in the above-mentioned background art and using, medical staff must remember the scale interval on the expansion tube, thereby guarantee the scope value of expansion, medical staff probably leads to fatigue under the mental pressure of high strength, thereby produces the problem of harmful effects to the operation.

In order to achieve the above object, the utility model provides a following technical scheme: a minimally invasive dilation drainage kit with a movable positioning ring comprises a dilation tube body, wherein an dilation tube joint is fixedly connected to the outer side of one end of the dilation tube body, the outer side of the dilation tube body is movably sleeved with the positioning ring body, a first sleeve is fixedly sleeved on the outer side of the dilation tube body and located on one side of the positioning ring body, a second sleeve is movably sleeved inside the first sleeve, one end of the second sleeve is fixedly connected with a circular block matched with the first sleeve, the front surface of the second sleeve is fixedly connected with a first connecting rod, a positioning block is arranged on the front surface of the first sleeve, the rear surface of the positioning block is fixedly connected with the front surface of the first connecting rod, a sliding groove matched with the first connecting rod is formed in the front surface of the first sleeve, and the outer surface of the second sleeve is provided with a scale interval, the other side of the positioning ring body is fixedly connected with one side of the second sleeve.

Preferably, the top and the bottom of the first sleeve are fixedly connected with two square frames respectively, two the inside top and the bottom of each square frame are fixedly connected with a loop bar and a second connecting rod, the top of each second connecting rod is fixedly connected with a first arc-shaped plate, the inside bottom of each loop bar is movably sleeved with a positioning rod, the outside of each positioning rod is movably sleeved with a reset spring, and the bottom of each positioning rod is fixedly connected with a second arc-shaped plate.

Preferably, the outer side of the circular block is fixedly connected with a guide rod, and the inner side wall of the first sleeve is provided with a guide groove matched with the guide rod.

Preferably, the top and the bottom of the positioning block are respectively and fixedly connected with two attachment plates, and the outer surfaces of the two attachment plates are provided with anti-skid grains.

Preferably, a first magnet is arranged inside the pasting board, a second magnet is arranged inside the front surface of the first sleeve, the second magnet is located right behind the first magnet, the length of the second magnet is equal to that of the sliding groove, and magnetic poles of opposite surfaces of the first magnet and the second magnet are opposite in magnetism.

Preferably, the top of the second arc-shaped plate is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with the top end of the inner portion of the square frame, the number of the telescopic rods is two, and the two telescopic rods are respectively located on two sides of the loop bar.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the first sleeve, second sleeve, circular block, head rod and the locating piece of design, can adjust the position of position circle body to guarantee the expansion scope, be provided with the scale interval through the outside at the second sleeve simultaneously, thereby can play the effect of reference when the operation, solved current device can direct-viewing and accurate when using perform the operation, thereby improve the problem of the success rate of operation.

2. Through the second arc and the first arc of design, can carry out the centre gripping to staff's finger to avoid the staff to lead to the position of device to take place the error because of high fatigue, simultaneously through being equipped with loop bar, locating lever and reset spring, can fix different medical staff's finger, thereby the practicality of device has been increased to very big degree, has solved the problem that current device takes place the error easily when using.

Drawings

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

fig. 2 is a schematic view of a partial cross-sectional structure of a second sleeve according to the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of the first sleeve according to the present invention;

fig. 4 is a schematic view of the internal structure of the square frame of the present invention.

In the figure: 1. an expansion pipe body; 2. expanding the pipe joint; 3. a positioning ring body; 4. a first sleeve; 5. a second sleeve; 6. a circular block; 7. a first connecting rod; 8. a guide bar; 9. a guide groove; 10. positioning blocks; 11. a chute; 12. pasting a board; 13. a first magnet; 14. a second magnet; 15. a square frame; 16. a second connecting rod; 17. a first arc-shaped plate; 18. a loop bar; 19. positioning a rod; 20. a return spring; 21. a second arc-shaped plate; 22. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a minimally invasive expansion drainage kit with a movable positioning ring comprises an expansion pipe body 1, an expansion pipe joint 2 is fixedly connected to the outer side of the right end of the expansion pipe body 1, a positioning ring body 3 is movably sleeved on the outer side of the expansion pipe body 1, a first sleeve 4 is fixedly sleeved on the outer side of the expansion pipe body 1, the first sleeve 4 is located on the right side of the positioning ring body 3, a second sleeve 5 is movably sleeved inside the first sleeve 4, a circular block 6 matched with the first sleeve 4 is fixedly connected to the right end of the second sleeve 5, a first connecting rod 7 is fixedly connected to the front surface of the second sleeve 5, a positioning block 10 is arranged on the front surface of the first sleeve 4, the rear surface of the positioning block 10 is fixedly connected with the front surface of the first connecting rod 7, a sliding groove 11 matched with the first connecting rod 7 is formed in the front surface of the first sleeve 4, and the outer surface of the second sleeve 5 is provided with a scale, the right side of position circle body 3 and the left side fixed connection of second sleeve 5.

In this embodiment, when the device is using, through promoting locating piece 10 to drive head rod 7 and move, then drive second sleeve 5 and move, can drive position circle body 3 through second sleeve 5 and move, be provided with the scale interval through the surface of second sleeve 5, can confirm through the scale interval and remove the precision, thereby can accomplish the ration removal of position circle body 3.

Specifically, the top and the bottom of first sleeve 4 are two square frames 15 of fixedly connected with respectively, the inside top and the equal fixedly connected with loop bar 18 in bottom and second connecting rod 16 of two square frames 15, the first arc 17 of top fixedly connected with of second connecting rod 16, locating lever 19 has been cup jointed in the inside bottom activity of loop bar 18, reset spring 20 has been cup jointed in the outside activity of locating lever 19, the bottom fixedly connected with second arc 21 of locating lever 19.

In this embodiment, when the device is in service, the staff carries out the inside that the finger inserted first arc 17 and second arc 21, according to the thickness degree of finger, can automatically regulated first arc 17 and second arc 21's relative distance to avoid the staff to lead to the error because of high tension.

Specifically, the outer side of the circular block 6 is fixedly connected with a guide rod 8, and the inner side wall of the first sleeve 4 is provided with a guide groove 9 matched with the guide rod 8.

In this embodiment, the guide bar 8 and the guide groove 9 are provided to guide the second sleeve 5 when it moves.

Specifically, the top and the bottom of the positioning block 10 are fixedly connected with two attachment plates 12 respectively, and the outer surfaces of the two attachment plates 12 are provided with anti-skid lines.

In this embodiment, by providing the attachment plate 12, the stability of the positioning block 10 during movement can be improved by increasing the contact area when the positioning block 10 is moved.

Specifically, a first magnet 13 is arranged inside the pasting board 12, a second magnet 14 is arranged inside the front surface of the first sleeve 4, the second magnet 14 is located right behind the first magnet 13, the length of the second magnet 14 is equal to that of the sliding chute 11, and the magnetic poles of the opposite surfaces of the first magnet 13 and the second magnet 14 are opposite in magnetism.

In this embodiment, the first magnet 13 and the second magnet 14 are provided, so that the positioning function can be performed during the movement.

Specifically, the top fixedly connected with telescopic link 22 of second arc 21, the inside top fixed connection of the top of telescopic link 22 and square frame 15, the quantity of telescopic link 22 is two, and two telescopic links 22 are located the both sides of loop bar 18 respectively.

In this embodiment, through being equipped with telescopic link 22, can play direction and stable effect at the flexible in-process of second arc 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a minimal access expansion drainage external member of portable position circle, includes expansion pipe body (1), the one end outside fixedly connected with expansion pipe joint (2) of expansion pipe body (1), its characterized in that: a positioning ring body (3) is movably sleeved on the outer side of the expansion pipe body (1), a first sleeve (4) is fixedly sleeved on the outer side of the expansion pipe body (1), the first sleeve (4) is positioned on one side of the positioning ring body (3), a second sleeve (5) is movably sleeved inside the first sleeve (4), one end of the second sleeve (5) is fixedly connected with a circular block (6) matched with the first sleeve (4), the front surface of the second sleeve (5) is fixedly connected with a first connecting rod (7), a positioning block (10) is arranged on the front surface of the first sleeve (4), the rear surface of the positioning block (10) is fixedly connected with the front surface of the first connecting rod (7), a sliding groove (11) matched with the first connecting rod (7) is formed in the front surface of the first sleeve (4), the outer surface of the second sleeve (5) is provided with scale values, and the other side of the locating ring body (3) is fixedly connected with one side of the second sleeve (5).

2. The minimally invasive dilation drainage kit of a movable cage according to claim 1, wherein: the top and the bottom of first sleeve (4) are two square frames (15), two of fixedly connected with respectively the inside top and the equal fixedly connected with loop bar (18) in bottom of square frame (15) and second connecting rod (16), the first arc (17) of top fixedly connected with of second connecting rod (16), locating lever (19) have been cup jointed in the activity of the inside bottom of loop bar (18), reset spring (20) have been cup jointed in the activity of the outside of locating lever (19), the bottom fixedly connected with second arc (21) of locating lever (19).

3. The minimally invasive dilation drainage kit of a movable cage according to claim 1, wherein: the outside fixedly connected with guide bar (8) of circular block (6), the inside wall of first sleeve (4) seted up with guide bar (8) assorted guide way (9).

4. The minimally invasive dilation drainage kit of a movable cage according to claim 1, wherein: the top and the bottom of the positioning block (10) are respectively fixedly connected with two flitch plates (12), and the outer surfaces of the two flitch plates (12) are provided with anti-skid lines.

5. The minimally invasive dilation drainage kit of a movable cage according to claim 4, wherein: the inside of flitch (12) is provided with first magnet (13), the inside second magnet (14) that is provided with of front surface of first sleeve (4), second magnet (14) are located the positive rear of first magnet (13), the length value of second magnet (14) with the length value of spout (11) equals, first magnet (13) with the opposite face magnetic pole magnetism of second magnet (14) is opposite.

6. The minimally invasive dilation drainage kit of a movable cage according to claim 2, wherein: the top fixedly connected with telescopic link (22) of second arc (21), the top of telescopic link (22) with the inside top fixed connection of square frame (15), the quantity of telescopic link (22) is two, two telescopic link (22) are located respectively the both sides of loop bar (18).