Saline water supply device for prostate electric resection operation

By designing a saline supply device for prostate electroresection surgery, using a pneumatic pressure rod and a synchronous hydraulic push rod to quickly extract normal saline, the problem of slow saline extraction speed in the prior art is solved and the surgical efficiency is improved.

CN222585185UActive Publication Date: 2025-03-11GUANGZHOU HOSPITAL OF TRADITIONAL CHINESE MEDICINE
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Patent Information

Application Number
CN202421053599.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-03-11
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

In prostate resection surgery, the sealing and capacity of existing saline containers lead to a slow extraction of saline, which affects the flushing speed and surgical efficiency of the surgical wound.

Method used

A saline supply device for prostate electrocution surgery was designed, and the puncture device was driven to pierce the saline bottle port through the pneumatic pressure rod and the synchronous hydraulic push rod, and the saline bottle was quickly extracted using an air pump and a hollow ring.

Benefits of technology

It realizes rapid extraction of large amounts of normal saline, avoids delays in rinsing of surgical wounds, and improves surgical efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a saline supply device for a prostate electric resection operation, which relates to the technical field of medical auxiliary equipment and is characterized by comprising a base, a storage box is fixedly arranged on the outer wall of the top of the base, and the outer wall of the top of the storage box is communicated with a vertically upward catheter. And one end of the top of the liquid guide pipe communicates with a circular collecting box, bottle opening fixing grooves distributed at equal intervals are formed in the outer wall of the top of the circular collecting box, and positioning columns are slidably connected to the inner walls of the bottle opening fixing grooves. A bottle opening is punctured through the two puncture outfits installed on the positioning column, air is input into the hollow ring through the air pump, the air is input into one puncture outfit on the positioning column through the hollow ring, and the air is input into a normal saline bottle through the other puncture outfit. Normal saline in the normal saline bottle rapidly flows out through the other puncture outfit, a large amount of normal saline can be rapidly extracted, and it is avoided that cleaning of a wound of a prostate surgery patient is delayed.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a saline supply device for prostate electroresection surgery. Background Art

[0002] During the operation on prostate patients, a large amount of normal saline is needed to flush the wound of the patient. However, in the hospital, the container of normal saline is usually a 3000ml soft bag, and the bottle mouth of medical normal saline has a good sealing effect. The speed of extracting normal saline from the normal saline container is slow, which affects the flushing speed of the patient's prostate surgical wound and the speed of the prostate surgery. For this reason, we proposed a saline supply device for prostate electroresection surgery. Utility Model Content

[0003] The utility model aims to provide a saline supply device for prostate electroresection surgery to solve the above-mentioned technical deficiencies.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A saline supply device for transurethral resection of the prostate comprises a base, a storage box is fixedly provided on the top outer wall of the base, a liquid guide tube is connected to the top outer wall of the storage box, a circular collecting box is connected to the top end of the liquid guide tube, the top outer wall of the circular collecting box is provided with bottle mouth fixing grooves which are equally distributed, a positioning column is slidably connected to the inner wall of the bottle mouth fixing groove, two vertical puncture devices are fixedly provided on the inner wall of the positioning column through an opening, an air pump is fixedly provided on the top outer wall of the base, a hollow ring is fixedly provided on the outer wall of the circular collecting box, the bottom of the hollow ring is connected to an air guide tube through an opening, the other end of the air guide tube is connected to the output end of the air pump, and the inner wall of the hollow ring is connected to the bottom of one of the puncture devices on the positioning column through the opening using a pipeline.

[0006] Preferably, a fixing ring is fixedly provided on the outer wall of the bottom of the positioning column, and a connecting rod is fixedly provided between adjacent fixing rings.

[0007] Preferably, a synchronous hydraulic push rod is fixedly provided on the bottom outer wall of the connecting rod, and the bottom outer wall of the synchronous hydraulic push rod is fixedly connected to the bottom inner wall of the circular collecting box, and the output shaft of the synchronous hydraulic push rod is extended to drive the connecting rod to move upward, and the connecting rod drives the fixing ring to move, thereby driving the positioning column to move upward on the inner wall of the bottle mouth fixing groove.

[0008] Preferably, the top outer wall of the base is fixed with equidistantly distributed fixing plates through a bracket, a positioning sleeve is fixedly provided at the central position of the fixing plate through an opening, a pneumatic pressure rod is fixedly provided vertically downward on the inner wall of the positioning sleeve, and a rubber extrusion sheet is fixedly provided at the output end of the pneumatic pressure rod through a coupling, the rubber extrusion sheet is located directly above the bottle mouth fixing groove, and the rubber extrusion sheet is driven downward by the output shaft of the pneumatic pressure rod to fix the physiological saline bottle.

[0009] Preferably, an infusion pump is fixedly provided on an outer wall on one side of the top of the base, and an input end of the infusion pump is connected to the bottom outer wall of the storage box through a pipeline.

[0010] Preferably, the output end of the infusion pump is connected to an infusion tube, and an infusion handle is fixedly provided on the outer wall of the other end of the infusion tube. The saline in the storage box is pumped out by the infusion pump and discharged through the infusion tube.

[0011] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0012] The rubber extrusion sheet is pushed against the top outer wall of the saline solution through the output shaft of the pneumatic pressure rod, the connecting rod is driven to move upward through the output shafts of the two synchronous hydraulic push rods, the connecting rod pushes the positioning column to move upward through the fixing ring, the two punctures installed on the positioning column puncture the bottle mouth, the air is input into the hollow ring by using an air pump, the hollow ring inputs the air into one of the punctures on the positioning column, the air is input into the saline bottle through one puncture, the saline in the saline bottle flows out quickly through the other puncture, a large amount of saline can be quickly extracted, the cleaning of the wound of the prostate surgery patient is avoided to be delayed, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a saline supply device for transurethral resection of the prostate according to the utility model;

[0015] Figure 2 This is a schematic cross-sectional structure diagram of a circular collection box of a saline supply device for transurethral resection of the prostate according to the utility model;

[0016] Figure 3 This is a schematic diagram of the positioning column structure of a saline supply device for transurethral resection of the prostate according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the fixing ring structure of a saline supply device for transurethral resection of the prostate.

[0018] Description of reference numerals:

[0019] 1 base, 2 storage box, 3 catheter, 4 circular collection box, 5 bottle mouth fixing groove, 6 positioning column, 7 puncture device, 8 hollow ring, 9 air pump, 10 air tube, 11 fixing ring, 12 connecting rod, 13 synchronous hydraulic push rod, 14 fixing plate, 15 positioning sleeve, 16 pneumatic pressure rod, 17 rubber extrusion sheet, 18 infusion pump, 19 infusion tube, 20 infusion handle. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] Embodiment 1

[0022] Refer to the instruction manual Figure 1-4 A saline supply device for transurethral resection of the prostate comprises a base 1, a storage box 2 is fixedly provided on the top outer wall of the base 1, a vertically upward liquid guide tube 3 is connected to the top outer wall of the storage box 2, a top end of the liquid guide tube 3 is connected to a circular collecting box 4, a top outer wall of the circular collecting box 4 is provided with bottle mouth fixing grooves 5 distributed at equal distances, a positioning column 6 is slidably connected to the inner wall of the bottle mouth fixing groove 5, two vertically upward puncture devices 7 are fixedly provided on the inner wall of the positioning column 6 through an opening, an air pump 9 is fixedly provided on the top outer wall of the base 1, a hollow ring 8 is fixedly provided on the outer wall of the circular collecting box 4, a bottom of the hollow ring 8 is connected to an air guide tube 10 through an opening, the other end of the air guide tube 10 is connected to the output end of the air pump 9, and the inner wall of the hollow ring 8 is connected to the bottom of one of the puncture devices 7 on the positioning column 6 through the opening using a pipeline.

[0023] Embodiment 2

[0024] Based on the first embodiment, a fixing ring 11 is fixedly provided on the bottom outer wall of the positioning column 6, a connecting rod 12 is fixedly provided between adjacent fixing rings 11, a synchronous hydraulic push rod 13 is fixedly provided on the bottom outer wall of the connecting rod 12, and the bottom outer wall of the synchronous hydraulic push rod 13 is fixedly connected to the bottom inner wall of the circular collecting box 4, and the output shaft of the synchronous hydraulic push rod 13 extends to drive the connecting rod 12 to move upward, and the fixing ring 11 is driven to move through the connecting rod 12, thereby driving the positioning column 6 to move upward on the inner wall of the bottle mouth fixing groove 5.

[0025] Embodiment 3

[0026] Based on the first embodiment, the top outer wall of the base 1 is fixed with equidistantly distributed fixing plates 14 through a bracket, a positioning sleeve 15 is fixedly provided at the central position of the fixing plate 14 through an opening, a pneumatic pressure rod 16 is fixedly provided vertically downward on the inner wall of the positioning sleeve 15, and a rubber extrusion sheet 17 is fixedly provided at the output end of the pneumatic pressure rod 16 through a coupling. The rubber extrusion sheet 17 is located directly above the bottle mouth fixing groove 5, and the rubber extrusion sheet 17 is driven downward by the output shaft of the pneumatic pressure rod 16, so that the physiological saline bottle can be pressed against the solid.

[0027] Embodiment 4

[0028] Based on the first embodiment, an infusion pump 18 is fixedly provided on the outer wall of one side of the top of the base 1, the input end of the infusion pump 18 is connected to the bottom outer wall of the storage box 2 through a pipe, the output end of the infusion pump 18 is connected to an infusion tube 19, and an infusion handle 20 is fixedly provided on the outer wall of the other end of the infusion tube 19. The physiological saline in the storage box 2 is extracted by the infusion pump 18 and discharged through the infusion tube 19.

[0029] Working principle of this utility model:

[0030] Refer to the instruction manual Figure 1-4 When the utility model is used, firstly, the mouth of the physiological saline bottle is inserted downward into the inner wall of the bottle mouth fixing groove 5, and the rubber extrusion sheet 17 is pushed out by the output shaft of the pneumatic pressure rod 16 to press against the top outer wall of the physiological saline, and then the connecting rod 12 is driven to move upward by the output shafts of the two synchronous hydraulic push rods 13, and the connecting rod 12 pushes the positioning column 6 to move upward through the fixing ring 11. At this time, the two puncture devices 7 on the positioning column 6 pierce the mouth of the physiological saline bottle, and cooperate with the air pump 9 to input air into the hollow ring 8, and the hollow ring 8 inputs air into the positioning column 6. In one of the puncture devices 7, air is input into the saline bottle through one of the puncture devices 7, and the saline in the saline bottle quickly flows out through another puncture device 7, so that a large amount of saline can be quickly extracted, thereby avoiding delay in cleaning the wound of the patient undergoing prostate surgery, and having a good use effect. The saline flowing out of the saline bottle flows into the storage box 2 through the catheter 3, and the saline in the storage box 2 is input into the infusion tube 19 through the infusion pump 18, and the infusion handle 20 is used to control one end of the infusion tube 19 to flush the patient's wound.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A saline supply device for transurethral resection of the prostate, comprising a base (1), characterized in that: A storage box (2) is fixedly provided on the top outer wall of the base (1), and a liquid guide tube (3) is connected to the top outer wall of the storage box (2), and a circular collecting box (4) is connected to the top end of the liquid guide tube (3). The top outer wall of the circular collecting box (4) is provided with bottle mouth fixing grooves (5) distributed at equal distances, and the inner wall of the bottle mouth fixing groove (5) is slidably connected with a positioning column (6). Two vertical puncture devices (7) are fixedly provided on the inner wall of the positioning column (6) through an opening. An air pump (9) is fixedly provided on the top outer wall of the base (1), and a hollow ring (8) is fixedly provided on the outer wall of the circular collecting box (4). The bottom of the hollow ring (8) is connected to an air guide tube (10) through an opening. The other end of the air guide tube (10) is connected to the output end of the air pump (9), and the inner wall of the hollow ring (8) is connected to the bottom of one of the puncture devices (7) on the positioning column (6) through the opening using a pipeline.

2. The saline supply device for transurethral resection of the prostate according to claim 1, characterized in that: A fixing ring (11) is fixedly provided on the outer wall of the bottom of the positioning column (6), and a connecting rod (12) is fixedly provided between adjacent fixing rings (11).

3. A saline supply device for transurethral resection of the prostate according to claim 2, characterized in that: A synchronous hydraulic push rod (13) is fixedly provided on the bottom outer wall of the connecting rod (12), and the bottom outer wall of the synchronous hydraulic push rod (13) is fixedly connected to the bottom inner wall of the circular collecting box (4).

4. The saline supply device for transurethral resection of the prostate according to claim 1, characterized in that: The top outer wall of the base (1) is fixedly provided with fixing plates (14) distributed at equal distances through a bracket, a positioning sleeve (15) is fixedly provided at the central position of the fixing plate (14) through an opening, a pneumatic pressure rod (16) vertically downward is fixedly provided on the inner wall of the positioning sleeve (15), and a rubber extrusion sheet (17) is fixedly provided at the output end of the pneumatic pressure rod (16) through a coupling, and the rubber extrusion sheet (17) is located directly above the bottle mouth fixing groove (5).

5. The saline supply device for transurethral resection of the prostate according to claim 1, characterized in that: An infusion pump (18) is fixedly provided on an outer wall on one side of the top of the base (1), and an input end of the infusion pump (18) is connected to the outer wall of the bottom of the storage box (2) through a pipeline.

6. The saline supply device for transurethral resection of the prostate according to claim 5, characterized in that: The output end of the infusion pump (18) is connected to an infusion tube (19), and an infusion handle (20) is fixedly provided on the outer wall of the other end of the infusion tube (19).