Cleaning device for laparoscope puncture outfit
By using a wedge-shaped structure connecting a telescopic rod and a positioning groove in the cleaning device of the laparoscopic trocar, the problem of the cleaning cotton cover falling off is solved, thus achieving safety and convenience in the cleaning process and improving cleaning efficiency and applicability.
Patent Information
- Application Number
- CN202422731892.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing laparoscopic trocar cleaning devices often result in the cleaning cotton swabs falling off and remaining inside the patient's body during the cleaning process, increasing surgical risks.
A cleaning device for laparoscopic trocars was designed, comprising a fixed cylinder, a telescopic mechanism, and a cleaning mechanism. The device is connected to the wedge-shaped structure of the positioning groove via a telescopic rod to ensure that the cleaning cotton sleeve does not fall off during wiping. The telescopic mechanism facilitates storage and length adjustment to accommodate different trocars.
It effectively prevents the cleaning cotton cover from falling off during wiping, reduces surgical risks, simplifies the process of disassembling and replacing the cleaning cotton cover, improves cleaning efficiency and device flexibility, expands the scope of application, and enhances safety and practicality.
Smart Images

Figure CN223554978U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to medical appliance technical field, concretely relates to a laparoscope puncture outfit cleaning device. BACKGROUND
[0002] The laparoscope puncture outfit is important equipment for the minimally invasive surgery of abdominal cavity and pelvic cavity, and it belongs to medical consumables, and the main function is to penetrate the whole layer of abdominal wall to establish a channel connecting the outside and the abdominal cavity, so that the surgical instrument can enter the abdominal cavity through the channel, that is, the puncture outfit sheath, to complete the surgical process.
[0003] The current laparoscope puncture outfit cleaning device has a significant problem in the process of cleaning the inner wall of the puncture outfit sleeve: the cleaning cotton is easy to fall off during wiping, and this falling off is extremely dangerous, because once the cleaning cotton falls into the body cavity by accident, it may be left in the patient's body, which undoubtedly greatly increases the risk of surgery. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a laparoscope puncture outfit cleaning device to solve the problems in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A laparoscope puncture outfit cleaning device comprises:
[0007] A fixed cylinder;
[0008] A telescopic mechanism is installed inside the fixed cylinder, and the telescopic mechanism can adjust the overall length of the cleaning device.
[0009] A cleaning mechanism comprises a connecting block, a cleaning cotton sleeve, a positioning groove and two through openings.
[0010] Preferably, an anti-skid sleeve is installed on the upper part of the outer wall of the fixed cylinder, and the outer surface of the anti-skid sleeve is provided with a plurality of grooves.
[0011] Preferably, the top end of the connecting block is provided with receiving grooves on both sides, the inner walls of the two receiving grooves are both provided with springs, the opposite surfaces of the two springs are both provided with moving frames, and the two moving frames are both in sliding connection with the two receiving grooves.
[0012] Preferably, the two side walls of the receiving groove are both provided with limiting grooves, the two side walls of the moving frame are both provided with limiting protrusions, the fixing block is provided in a wedge-shaped structure, and the connecting block and the cleaning cotton sleeve are both provided in a tapered structure.
[0013] Preferably, the telescopic mechanism comprises an adjusting screw rod, an adjusting handle, a telescopic rod, a limiting sleeve and a fixing groove, the adjusting screw rod is installed on the top inner wall of the fixing cylinder through a bearing, the adjusting handle is installed on the top end of the adjusting screw rod, the telescopic rod is installed on the outer surface of the adjusting screw rod, the bottom end of the telescopic rod penetrates through the bottom inner wall of the fixing cylinder, the limiting sleeve is installed on the upper portion of the outer surface of the telescopic rod, and the fixing groove is provided with two, and the two fixing grooves are both provided on the lower portions of the two side walls of the telescopic rod.
[0014] Preferably, the shape of the telescopic rod is consistent with the shape of the positioning groove, and the fixing groove is provided in a wedge-shaped structure.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] (1) the cleaning mechanism is arranged at the bottom end of the telescopic mechanism, the telescopic rod is inserted into the positioning groove, the moving frame is moved to the middle by the elasticity of the spring, the fixing block is accurately inserted into the fixing groove, the firm connection between the connecting block and the telescopic rod is realized, the design can effectively avoid the situation that the cleaning cotton sleeve is detached and left in the patient's body during the wiping process, greatly reduces the operation risk, and greatly facilitates the disassembly and replacement process of the cleaning cotton sleeve.
[0017] (2) the telescopic mechanism is arranged in the fixing cylinder, the adjusting handle is started by pressing the control button, the adjusting screw rod is driven to rotate and drives the telescopic rod to move upwards, the upward movement of the telescopic rod simultaneously drives the cleaning mechanism to move upwards, the telescopic rod can be conveniently stored, the occupied space of the device is reduced, in addition, the design is convenient for flexibly adjusting the overall length of the cleaning device, expands the application range, and further significantly improves the practicability and flexibility of the cleaning device. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a perspective view of the utility model;
[0019] Figure 2 It is a perspective view of the cleaning mechanism of the utility model;
[0020] Figure 3 It is the sectional view of fixed block of the utility model;
[0021] Figure 4 It is the perspective view of telescopic mechanism of the utility model;
[0022] In the drawing: 1, fixed cylinder; 2, telescopic mechanism; 3, cleaning mechanism; 4, anti-skid sleeve;
[0023] 21, adjusting screw; 22, adjusting handle; 23, telescopic rod; 24, limiting sleeve; 25, fixed groove;
[0024] 31, connecting block; 32, cleaning cotton sleeve; 33, positioning groove; 34, through opening; 35, storage groove; 36, spring; 37, moving frame; 38, fixed block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Embodiment one:
[0027] Please refer to Figures 1 to 4 As shown in the figure, a laparoscope puncture device cleaning device, comprising:
[0028] Fixed cylinder 1;
[0029] Telescopic mechanism 2, telescopic mechanism 2 is installed in the inside of fixed cylinder 1, and telescopic mechanism 2 can adjust the overall length of the cleaning device;
[0030] Cleaning mechanism 3, cleaning mechanism 3 includes connecting block 31, cleaning cotton sleeve 32, positioning groove 33 and through opening 34, connecting block 31 is installed at the bottom end of telescopic mechanism 2, cleaning cotton sleeve 32 is installed on the outer surface of connecting block 31, positioning groove 33 is opened in the middle part of the top end of connecting block 31, and two through openings 34 are provided, and the two through openings 34 are opened on the inner walls of the two sides of positioning groove 33 respectively.
[0031] As Figures 1 to 3 Known, the outer wall upper portion of fixed cylinder 1 is provided with anti-skid sleeve 4, and the outer surface of anti-skid sleeve 4 is provided with a plurality of grooves;
[0032] The top end of the connecting block 31 is provided with a receiving groove 35 on both sides, the inner wall of the two receiving grooves 35 is provided with a spring 36, the opposite surface of the two springs 36 is provided with a moving frame 37, and the two moving frames 37 are respectively connected with the two receiving grooves 35 in a sliding mode, and the opposite surface of the two moving frames 37 is provided with a fixed block 38.
[0033] As can be seen from the above, first, the telescopic rod 23 is inserted into the positioning groove 33, in this process, the two wedge-shaped fixed blocks 38 are automatically pushed to move outward and enter the through port 34, when the fixed groove 25 on the telescopic rod 23 is aligned with the through port 34, the elastic force of the spring 36 pushes the moving frame 37 to move to the middle, and the guiding and limiting effect of the receiving groove 35 on the moving frame 37 ensures that the fixed block 38 is accurately inserted into the fixed groove 25, thereby realizing the firm connection between the connecting block 31 and the telescopic rod 23, this design not only effectively prevents the cleaning cotton sleeve 32 from falling off and being left in the patient's body during the wiping process, greatly reduces the operation risk and improves the operation safety, but also greatly simplifies the disassembly and replacement process of the cleaning cotton sleeve 32, and the tapered cleaning cotton sleeve 32 is convenient to insert into the inside of the puncture device and can scrape off the residual liquid on the inner wall of the puncture device when being pulled out, effectively reducing the internal blood residue and avoiding the situation that the lens is polluted by blood again when being put back after wiping.
[0034] Specifically, as shown in Figures 1 to 3 The two side groove walls of the receiving groove 35 are provided with a limiting recess, the two side outer walls of the moving frame 37 are provided with a limiting protrusion, the fixed block 38 is provided in a wedge-shaped structure, and the connecting block 31 and the cleaning cotton sleeve 32 are provided in a tapered structure.
[0035] As can be seen from the above, the limiting protrusion on the moving frame 37 is connected with the limiting recess on the receiving groove 35 in a sliding mode, which can limit the moving frame 37, the wedge-shaped fixed block 38 is beneficial to the quick insertion of the telescopic rod 23 into the positioning groove 33, and the tapered cleaning cotton sleeve 32 can more effectively contact and clean the inner wall of the puncture device.
[0036] Example two:
[0037] As shown in Figure 4 The telescopic mechanism 2 includes an adjusting screw 21, an adjusting handle 22, a telescopic rod 23, a limiting sleeve 24 and a fixed groove 25, the adjusting screw 21 is installed on the top inner wall of the fixed cylinder 1 through a bearing, the adjusting handle 22 is installed on the top end of the adjusting screw 21, the telescopic rod 23 is installed on the outer surface of the adjusting screw 21, the bottom end of the telescopic rod 23 penetrates through the bottom inner wall of the fixed cylinder 1, the limiting sleeve 24 is installed on the upper part of the outer surface of the telescopic rod 23, and the fixed groove 25 is provided with two, and the two fixed grooves 25 are respectively arranged on the lower part of the two side outer walls of the telescopic rod 23.
[0038] As can be seen from the above, when the cleaning device is in a non-use state, the user can drive the adjusting screw 21 to rotate smoothly by simply rotating the adjusting handle 22, which in turn causes the telescopic rod 23 to move upward along the predetermined track, and the upward movement of the telescopic rod 23 cleverly pulls the cleaning mechanism 3 up. In this process, the telescopic rod 23 can be completely retracted into the inside of the fixed cylinder 1, so that the entire device can be easily and conveniently stored, greatly reducing the overall occupied space and providing great convenience for the user. In actual use, this design also gives the user the ability to flexibly adjust the overall length of the cleaning device. The user can easily change the length of the device according to specific cleaning needs, thereby greatly expanding its application range. This design is particularly beneficial for precisely inserting the cleaning mechanism 3 into the inside of the puncture device for deep cleaning, which not only significantly improves the efficiency and effectiveness of cleaning, but also greatly enhances the practicality and flexibility of the cleaning device, providing the user with a more convenient and efficient cleaning experience.
[0039] Preferably, as shown in Figure 4 The shape of the telescopic rod 23 is consistent with that of the positioning groove 33, and the fixing groove 25 is provided in a wedge-shaped structure.
[0040] As can be seen from the above, the telescopic rod 23 can be accurately inserted into the positioning groove 33, and the wedge-shaped structure of the fixing groove 25 has a certain self-locking effect, which helps to prevent the telescopic rod 23 from falling off or loosening due to excessive force during use, thereby improving the stability and safety of the device.
[0041] Application example:
[0042] The design is applied in a medical operation environment, especially in a laparoscopic operation, the laparoscopic operation is a minimally invasive operation, a few small holes are opened in the abdomen, a laparoscope and other surgical instruments are inserted to operate, the puncture device is a commonly used medical instrument in the laparoscopic operation and is used for establishing a surgical channel, however, in the use process, the inner wall of the puncture device may be contaminated by blood, water droplets and other dirt, and needs to be cleaned in time to ensure the hygiene of the surgical instrument and the safety of the operation, therefore, the laparoscopic puncture device cleaning device of the design is in place, the cleaning mechanism 3 is arranged, the cleaning cotton sleeve 32 is arranged in the cleaning mechanism 3, the shape of the cleaning cotton sleeve 32 is conical and can conveniently extend into the interior of the puncture device for cleaning, the cleaning cotton sleeve 32 is made of soft and water-absorbing material to ensure that the dirt on the inner wall of the puncture device can be effectively wiped off, at the same time, the design of the cleaning mechanism 3 also considers the connecting mode with the telescopic rod 23 to ensure that the cleaning mechanism 3 cannot be separated from the telescopic rod 23 and remains stable during the cleaning process, avoids the situation that the cleaning mechanism 3 is separated and left in the patient's body, and also facilitates the disassembly and replacement of the cleaning cotton sleeve 32, the telescopic mechanism 2 is arranged, the telescopic rod 23 can be stored when not in use, and then the occupied space of the whole device can be reduced, and the length of the telescopic mechanism 2 is adjusted to adapt to puncture devices of different lengths, so that the cleaning mechanism 3 can reach all parts of the puncture device for cleaning.
[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.
Claims
1. A laparoscopic trocar cleaning device, comprising: The utility model relates to a cleaning device, including: Fixed cylinder (1); Telescopic mechanism (2), telescopic mechanism (2) are installed inside fixed cylinder (1), and telescopic mechanism (2) can adjust the overall length of cleaning device; Cleaning mechanism (3), cleaning mechanism (3) include connecting block (31), cleaning cotton cover (32), positioning groove (33) and mouth (34), connecting block (31) are installed at the bottom end of telescopic mechanism (2), cleaning cotton cover (32) are installed on the outer surface of connecting block (31), positioning groove (33) are set up in the middle part of the top end of connecting block (31), mouth (34) are provided with two, and two mouths (34) are set up on the inner wall of both sides of positioning groove (33) respectively.
2. The laparoscopic trocar cleaning device of claim 1, wherein: The outer wall upper portion of fixed cylinder (1) is installed with antiskid cover (4), and the outer surface of antiskid cover (4) is provided with a plurality of grooves.
3. The laparoscopic trocar cleaning device of claim 2, wherein: The top end both sides of connecting block (31) are provided with receiving groove (35), the inner wall of two receiving groove (35) is installed with spring (36), the opposite surface of two spring (36) is installed with moving frame (37), and two moving frame (37) are connected with two receiving groove (35) slidingly respectively, and the opposite surface lower portion of two moving frame (37) is installed with fixed block (38).
4. The laparoscopic trocar cleaning device of claim 3, wherein: The both sides groove wall of receiving groove (35) is provided with limiting groove, the both sides outer wall of moving frame (37) is provided with limiting lug, the fixed block (38) is provided with wedge structure, and the connecting block (31) and cleaning cotton cover (32) are provided with taper structure.
5. The laparoscopic trocar cleaning device of claim 1, wherein: The telescopic mechanism (2) includes adjusting screw rod (21), adjusting handle (22), telescopic rod (23), limiting sleeve (24) and fixed groove (25), adjusting screw rod (21) is installed on the top inner wall of fixed cylinder (1) through bearing, adjusting handle (22) is installed at the top end of adjusting screw rod (21), telescopic rod (23) is installed on the outer surface of adjusting screw rod (21), and the bottom end of telescopic rod (23) penetrates the bottom inner wall of fixed cylinder (1), limiting sleeve (24) is installed on the outer surface upper portion of telescopic rod (23), and fixed groove (25) are provided with two, and two fixed groove (25) are set up in the lower portion of the both sides outer wall of telescopic rod (23) respectively.
6. The laparoscopic trocar cleaning device of claim 5, wherein: The shape of telescopic rod (23) is consistent with the shape of positioning groove (33), and the fixed groove (25) is provided with wedge structure.