CN214260334U

CN214260334U - Uropoiesis surgery is with back peritoneal distraction device

Info

Publication number: CN214260334U
Application number: CN202022975880.8U
Authority: CN
Inventors: 陈吉书; 刘盛左; 金浣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-24
Anticipated expiration: 2030-12-11

Abstract

A posterior peritoneal distraction device for urinary surgery comprises an inflation tube, an air bag, an unlocking rod, an installation block, a clamping mechanism, a push rod and an extrusion block; the air charging pipe is a cylindrical pipeline, the air bag is arranged at the bottom of the air charging pipe, and one end of the unlocking rod is arranged in the air charging pipe in a sliding manner; the mounting block is arranged in the inflation tube; the clamping mechanism comprises a clamping block, a sliding rod, a supporting frame, a pushing block, a sliding shaft and a first elastic piece; the support frame is arranged on the mounting block; the sliding rod is arranged on the supporting frame in a sliding manner; the sliding shaft is arranged on the supporting frame; the push block is arranged on the sliding shaft in a sliding manner; one end of the sliding rod is arranged on the pushing block, and the clamping block is arranged at the other end of the sliding rod; two ends of the first elastic piece are respectively connected with the supporting frame and the push block; the two clamping blocks are abutted against one end of the air bag; the push rod is arranged on the push block; the extrusion block and the push block are connected in a sliding manner; the unlocking rod is arranged on the extrusion block. The utility model discloses a clamping mechanism presss from both sides the gasbag tightly in the gas tube to prevent that the gasbag card from on skin.

Description

Uropoiesis surgery is with back peritoneal distraction device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a uropoiesis surgery is with back peritoneal distraction device.

Background

Urology, a hospital department who mainly diagnoses and treats diseases in the "surgical" part of the urinary system, mainly treats various urological diseases; the surgery, referred to as surgery for short, refers to a treatment process of entering human body or other biological tissues through surgical equipment or surgical instruments under the operation of surgeons or other professionals to remove pathological changes, change structures or implant foreign objects in an external manner. In the posterior peritoneal operation of the urinary surgery, a special posterior peritoneal membrane strutting device is needed to be used for strutting the posterior peritoneum and helping the puncture device to puncture.

When the strutting device is placed into the body of a patient, the air bag for supporting is inconvenient to store and guide, so that the strutting device can be clamped on the skin when the strutting device is placed in the body of the patient, and secondary injury is caused to the patient.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a uropoiesis surgery presss from both sides the gasbag through clamping mechanism and presss from both sides tightly in the gas tube with back peritoneal distraction device to prevent that the gasbag from blocking on skin.

(II) technical scheme

The utility model provides a posterior peritoneal distraction device for urinary surgery, which comprises an inflation tube, an air bag, an unlocking rod, an installation block, a clamping mechanism, a push rod and an extrusion block;

the air charging pipe is a cylindrical pipeline, the air bag is arranged at the bottom of the air charging pipe, and one end of the unlocking rod is arranged in the air charging pipe in a sliding manner; the mounting block, the clamping mechanism and the push rod are all provided with two; the two mounting blocks are arranged in the inflation tube, and the two clamping mechanisms are arranged on the two mounting blocks respectively; the clamping mechanism comprises a clamping block, a sliding rod, a supporting frame, a pushing block, a sliding shaft and a first elastic piece; two support frames are symmetrically arranged and are respectively arranged at two ends of the mounting block; the sliding rods are arranged in a plurality and are respectively arranged on one supporting frame in a sliding manner; two ends of the sliding shaft are respectively arranged on the two supporting frames; the push block is arranged on the sliding shaft in a sliding manner; one end of each sliding rod is arranged on the pushing block, and the clamping block is arranged at the other end of each sliding rod; the first elastic piece is arranged on the outer peripheral side of the sliding shaft, and two ends of the first elastic piece are respectively connected with the supporting frame and the push block; one end of the air bag is positioned between the two clamping blocks, and the two clamping blocks are abutted against one end of the air bag; the two push rods are respectively arranged on the two push blocks; the extrusion block is connected with the two push blocks in a sliding manner; the unlocking rod is arranged on the extrusion block.

Preferably, a reset mechanism for driving the extrusion block to move is arranged in the inflation tube; an installation frame is arranged in the inflation tube; the reset mechanism comprises a support shaft, a second elastic piece and a stop block; the supporting shaft is arranged on the mounting frame in a sliding mode, one end of the supporting shaft is arranged on the extrusion block, and the stop block is arranged at the other end of the supporting shaft; the second elastic piece is arranged on the outer peripheral side of the supporting shaft, and two ends of the second elastic piece are respectively connected with the mounting frame and the stop block; one end of the unlocking rod penetrates through the mounting frame and is in sliding connection with the mounting frame.

Preferably, the extrusion block is of an isosceles trapezoid structure.

Preferably, the junction of the upper end of the push rod and the extrusion block is provided with a rounding.

Preferably, the inflation tube is provided with a connector, and one end of the air bag is arranged in the connector.

Preferably, a sealing gasket is arranged at the joint of the inflation tube and the connector.

Preferably, the outer circumferential side of the inflation tube is provided with a thread.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the utility model discloses in, when installing the gas tube with the gasbag, press the unblock pole, the unblock pole drives the extrusion piece and removes, the extrusion piece promotes the push rod and removes, the push rod drives the ejector pad and removes, the ejector pad drives the slip slide bar and removes, and extrude first elastic component, the slide bar drives the clamp splice and removes, thereby make two clamp splice separations, utilize shaft-like instrument to stretch into the one end of gasbag between two clamp splices, loosen the unblock pole, first elastic component promotes the ejector pad and removes, thereby make the clamp splice press from both sides the gasbag tightly, take out shaft-like instrument after pressing from both sides tightly, insert the gas tube patient internal, aerify to the gas tube after inserting, press the unblock pole during inflation, thereby make the clamp splice relieve the clamp to the gasbag, make gas can blow up the gasbag, support in the patient internal, make things convenient for follow-up operation.

Drawings

Fig. 1 is a schematic structural view of a posterior peritoneal distraction device for urinary surgery of the present invention.

Fig. 2 is a cross-sectional view of the structure of the posterior peritoneal distraction device for urinary surgery of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a partial structure diagram of a posterior peritoneal distraction device for urinary surgery according to the present invention.

Reference numerals: 1. an inflation tube; 2. an air bag; 3. an unlocking lever; 4. a connector; 5. mounting blocks; 6. a clamping mechanism; 601. a clamping block; 602. a slide bar; 603. a support frame; 604. a push block; 605. a sliding shaft; 606. a first elastic member; 7. a push rod; 8. extruding the block; 9. a mounting frame; 10. a reset mechanism; 1001. a support shaft; 1002. a second elastic member; 1003. and a stop block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a posterior peritoneal distraction device for urinary surgery, which comprises an inflation tube 1, an air bag 2, an unlocking rod 3, an installation block 5, a clamping mechanism 6, a push rod 7 and an extrusion block 8;

the inflation tube 1 is a cylindrical pipeline, the air bag 2 is arranged at the bottom of the inflation tube 1, and one end of the unlocking rod 3 is arranged inside the inflation tube 1 in a sliding manner; two mounting blocks 5, two clamping mechanisms 6 and two push rods 7 are arranged; the two mounting blocks 5 are arranged inside the inflation tube 1, and the two clamping mechanisms 6 are arranged on the two mounting blocks 5 respectively; the clamping mechanism 6 comprises a clamping block 601, a sliding rod 602, a supporting frame 603, a pushing block 604, a sliding shaft 605 and a first elastic piece 606; two support frames 603 are symmetrically arranged, and the two support frames 603 are respectively arranged at two ends of the mounting block 5; a plurality of sliding rods 602 are arranged, and the plurality of sliding rods 602 are respectively arranged on a supporting frame 603 in a sliding manner; two ends of the sliding shaft 605 are respectively arranged on the two support frames 603; the pushing block 604 is slidably arranged on the sliding shaft 605; one end of each of the sliding rods 602 is arranged on the pushing block 604, and the clamping block 601 is arranged at the other end of each of the sliding rods 602; the first elastic member 606 is disposed on the outer peripheral side of the sliding shaft 605, and both ends of the first elastic member 606 are respectively connected with the supporting frame 603 and the push block 604; one end of the airbag 2 is positioned between the two clamping blocks 601, and the two clamping blocks 601 are abutted with one end of the airbag 2; the two push rods 7 are respectively arranged on the two push blocks 604; the extrusion block 8 is connected with the two push blocks 604 in a sliding way; the lock release lever 3 is provided on the pressing block 8.

In an alternative embodiment, a reset mechanism 10 for driving the extrusion block 8 to move is arranged in the inflation tube 1; the mounting frame 9 is arranged in the inflation tube 1; the reset mechanism 10 comprises a support shaft 1001, a second elastic piece 1002 and a stopper 1003; the supporting shaft 1001 is arranged on the mounting rack 9 in a sliding mode, one end of the supporting shaft 1001 is arranged on the squeezing block 8, and the stop block 1003 is arranged at the other end of the supporting shaft 1001; a second elastic member 1002 is disposed on an outer peripheral side of the support shaft 1001, and both ends of the second elastic member 1002 are connected to the mount 9 and the stopper 1003, respectively; one end of the unlocking rod 3 penetrates through the mounting frame 9 and is connected with the mounting frame 9 in a sliding mode.

It should be noted that the second elastic member 1002 pushes the stopper 1003 to move upward, the stopper 1003 drives the supporting shaft 1001 to move upward, and the supporting shaft 1001 drives the squeezing block 8 to move upward, so as to separate from the push rod 7, so that the two clamping blocks 601 can be folded to clamp the airbag 2.

In an alternative embodiment, the extrusion block 8 is of an isosceles trapezoidal configuration.

The pressing block 8 is an isosceles trapezoid, so that the two push rods 7 can move simultaneously to unlock.

In an alternative embodiment, the junction of the upper end of the push rod 7 and the extrusion block 8 is provided with a radius.

It should be noted that the rounding enables the movement of the push rod 7 to be more stable, so as to achieve a good unlocking effect.

In an alternative embodiment, the inflation tube 1 is provided with a connector 4, and one end of the balloon 2 is disposed within the connector 4.

It should be noted that the connector 4 is used for installing the airbag 2, so that the airbag 2 cannot fall off, and when the airbag 2 is damaged, the airbag 2 can be replaced in time by replacing the connector 4.

In an alternative embodiment, a sealing gasket is arranged at the joint of the inflation tube 1 and the connector 4.

It should be noted that the gasket enables a more reliable connection of the gas tube 1 to the connector 4.

In an alternative embodiment, the outer circumferential side of the gas-filled tube 1 is provided with a thread.

It should be noted that the thread ridge can fix the inflation tube 1 on the patient better, and prevent the inflation tube 1 from moving.

In the utility model, when the airbag 2 is installed in the inflation tube 1, the unlocking rod 3 is pressed, the unlocking rod 3 drives the extrusion block 8 to move, the extrusion block 8 pushes the push rod 7 to move, the push rod 7 drives the push block 604 to move, the push block 604 drives the sliding rod 602 to move and extrudes the first elastic piece 606, the sliding rod 602 drives the clamping block 601 to move, thereby separating the two clamping blocks 601, extending one end of the air bag 2 between the two clamping blocks 601 by using a rod-shaped tool, releasing the unlocking rod 3, pushing the push block 604 to move by the first elastic piece 606, so that the clamping block 601 clamps the air bag 2, the rod-shaped tool is taken out after clamping, the inflation tube 1 is inserted into the patient body and then inflated into the inflation tube 1, the unlocking rod 3 is pressed down during inflation, therefore, the clamping block 601 releases the clamping of the air bag 2, so that the air bag 2 can be blown up by air to be supported in the body of a patient, and the follow-up operation is facilitated.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A posterior peritoneal distraction device for urinary surgery is characterized by comprising an inflation tube (1), an air bag (2), an unlocking rod (3), a mounting block (5), a clamping mechanism (6), a push rod (7) and an extrusion block (8);

the inflation tube (1) is a cylindrical pipeline, the air bag (2) is arranged at the bottom of the inflation tube (1), and one end of the unlocking rod (3) is arranged inside the inflation tube (1) in a sliding manner; two mounting blocks (5), two clamping mechanisms (6) and two push rods (7) are arranged; the two mounting blocks (5) are arranged inside the inflation tube (1), and the two clamping mechanisms (6) are respectively arranged on the two mounting blocks (5); the clamping mechanism (6) comprises a clamping block (601), a sliding rod (602), a supporting frame (603), a pushing block (604), a sliding shaft (605) and a first elastic piece (606); two support frames (603) are symmetrically arranged, and the two support frames (603) are respectively arranged at two ends of the mounting block (5); a plurality of sliding rods (602) are arranged, and the plurality of sliding rods (602) are respectively arranged on one supporting frame (603) in a sliding manner; two ends of the sliding shaft (605) are respectively arranged on the two supporting frames (603); the push block (604) is arranged on the sliding shaft (605) in a sliding way; one ends of the sliding rods (602) are arranged on the pushing block (604), and the clamping block (601) is arranged at the other end of the sliding rods (602); the first elastic piece (606) is arranged on the outer peripheral side of the sliding shaft (605), and two ends of the first elastic piece (606) are respectively connected with the support frame (603) and the push block (604); one end of the air bag (2) is positioned between the two clamping blocks (601), and the two clamping blocks (601) are abutted with one end of the air bag (2); the two push rods (7) are respectively arranged on the two push blocks (604); the extrusion block (8) is connected with the two push blocks (604) in a sliding way; the unlocking rod (3) is arranged on the extrusion block (8).

2. A posterior peritoneal distraction device according to claim 1, wherein a reset mechanism (10) is provided in the inflation tube (1) to drive the squeeze block (8) to move; an installation frame (9) is arranged in the inflation tube (1); the reset mechanism (10) comprises a support shaft (1001), a second elastic piece (1002) and a stop block (1003); the supporting shaft (1001) is arranged on the mounting rack (9) in a sliding mode, one end of the supporting shaft (1001) is arranged on the extrusion block (8), and the stop block (1003) is arranged at the other end of the supporting shaft (1001); the second elastic piece (1002) is arranged on the outer peripheral side of the supporting shaft (1001), and two ends of the second elastic piece (1002) are connected with the mounting frame (9) and the stop block (1003) respectively; one end of the unlocking rod (3) penetrates through the mounting frame (9) and is in sliding connection with the mounting frame (9).

3. A posterior peritoneal distraction device according to claim 1, wherein the expression block (8) is of an isosceles trapezoidal configuration.

4. A posterior peritoneal distraction device for urinary surgery according to claim 1, wherein the junction of the upper end of the push rod (7) and the expression block (8) is provided with a radius.

5. A posterior peritoneal distraction device for urinary surgery according to claim 1, wherein the inflation tube (1) is provided with a connector (4), and one end of the balloon (2) is disposed in the connector (4).

6. A posterior peritoneal distraction device for urinary surgery according to claim 5, characterized in that the connection of the inflation tube (1) and the connector (4) is provided with a gasket.

7. A posterior peritoneal distraction device for urinary surgery according to claim 1, wherein the outer peripheral side of the inflation tube (1) is provided with a thread.