Telescopic dilator for cleaning and disinfecting surgical instruments
By designing a telescopic surgical instrument cleaning and disinfection opener, the sliding connection between the guide cylinder and the guide rod and the compression deformation of the elastic parts are achieved, the flexible opening and cleaning and disinfection of the surgical instrument is solved, and the problems of troubles and insufficient flexibility in the prior art are improved, and the efficiency and flexibility of cleaning and disinfection are improved.
Patent Information
- Application Number
- CN202421123162.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-22
AI Technical Summary
When cleaning and disinfecting existing surgical instruments, the operation is troublesome and lacks flexibility. Especially when cleaning and disinfecting surgical scissors, the handlebars of the scissors need to be penetrated into the U-shaped frame one by one, and it is not convenient to add or remove the scissors at any time during the cleaning process.
A telescopic surgical instrument cleaning and disinfection stretcher is designed, and the first guide cylinder and the guide rod are slidably connected so that the stretcher can be telescopic. The device includes a charging frame, a first partition, a second partition, a third partition, a first guide cylinder, a first elastic member and a guide rod. Through the sliding connection between the guide rod and the first guide cylinder, the compression deformation of the first elastic member is achieved to achieve the expansion and contraction of the opener.
It realizes flexible opening and cleaning and disinfection of surgical instruments, simplifies the operation process, improves the efficiency and flexibility of cleaning and disinfection, and avoids the risk of surgical instruments leaving the expansion device.
Smart Images
Figure CN222676477U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a telescopic opener for cleaning and disinfecting surgical instruments, and relates to the technical field of surgical instrument disinfection. Background Art
[0002] The cleaning and disinfection of surgical instruments have always been hailed as the "heart" of the hospital. Used instruments can only be bagged and used again after being disinfected and cleaned. During cleaning, it is generally necessary to use a spreader to spread the surgical instruments for detailed cleaning and disinfection to ensure the effectiveness of disinfection.
[0003] When cleaning and disinfecting surgical scissors, a U-shaped frame is generally inserted into the handle ring of the scissors to open the scissors, and then the U-shaped frame and the scissors are placed in a cleaning frame for cleaning and disinfection. However, this method is cumbersome to operate, as the handle rings of the scissors need to be inserted into the U-shaped frame one by one, and it is not convenient to add or remove the scissors at any time during the cleaning process, and the flexibility is insufficient.
[0004] Therefore, it is necessary to provide a telescopic opener for cleaning and disinfecting surgical instruments, which can be extended and retracted by slidingly connecting the first guide cylinder and the guide rod. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art that when cleaning and disinfecting surgical scissors, the handle rings of the scissors need to be inserted into a U-shaped frame one by one, which is cumbersome to operate and lacks flexibility, the utility model provides a telescopic spreader for cleaning and disinfecting surgical instruments, which is slidably connected by a first guide cylinder and a guide rod so that the spreader can be telescopic.
[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a telescopic opener for cleaning and disinfecting surgical instruments, comprising a loading frame, which is a hollow metal mesh frame, and surgical instruments can be cleaned and disinfected in the loading frame, and also comprising a first partition, a second partition, a third partition, a first guide cylinder, a first elastic member and a guide rod, a plurality of first guide cylinders are fixedly connected to the first partition, a plurality of guide rods are fixedly connected to the third partition, the guide rod is slidably connected to the first guide cylinder, a second partition is slidably arranged on the plurality of guide rods and the plurality of first guide cylinders, and a first elastic member is fixedly connected between the guide rod and the first guide cylinder.
[0007] More preferably, the first partition, the second partition and the third partition are all made of acid- and alkali-resistant and corrosion-resistant materials.
[0008] More preferably, it also includes a second guide cylinder, an L-shaped clamping rod, a limit rod and a latch, L-shaped clamping rods are slidably arranged on both sides of the second guide cylinder, the L-shaped clamping rods are passed through the loading frame, and a limit rod is commonly passed through the two L-shaped clamping rods, and a latch is passed through the limit rods.
[0009] More preferably, it also includes a push plate and a second elastic member, a push plate is slidably arranged on multiple first guide cylinders, another push plate is slidably arranged on multiple guide rods, and multiple second elastic members are fixedly connected between the two push plates and the first partition plate and the third partition plate respectively, and the second elastic members on both sides are respectively wound around each first guide cylinder and guide rod.
[0010] More preferably, a third elastic member is fixedly connected between the two L-shaped clamping rods, and the third elastic member is located inside the second guide cylinder.
[0011] More preferably, the first guide cylinder and the guide rod are both sleeved with an anti-corrosion sleeve, and the second elastic member is located in the anti-corrosion sleeve.
[0012] More preferably, a sealing rubber ring is embedded in the first guide cylinder.
[0013] Compared with the prior art, the anti-collision device provided by the embodiment of the utility model has the following advantages: 1. By pushing the first partition and the third partition toward each other, the guide rod slides into the first guide cylinder. At this time, the first elastic member is compressed. After the expander is placed in the loading frame, the first elastic member pushes the guide rod to slide toward the outside of the first guide cylinder, so that the expander is extended, thereby achieving the effect of a telescopic expander.
[0014] 2. After the two L-shaped clamping rods are adjusted to slide and telescope along the second guide cylinder, the two L-shaped clamping rods are passed through the loading frame so that the two L-shaped clamping rods pass through the ring holes of the surgical instrument respectively, and the surgical instrument is further fixed to prevent the surgical instrument from escaping from the spreader.
[0015] 3. By placing the surgical instrument between the first partition and the second partition or between the second partition and the third partition, and pushing the push plate to slide along the first guide cylinder and the guide rod toward the side close to the second partition through the second elastic member, the surgical instrument can be clamped and adjusted to achieve the effect of tightening and adjusting the surgical instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the first partition plate, the second partition plate and the guide rod of the utility model.
[0018] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.
[0019] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the charging frame, L-shaped clamping rod and limiting rod of the utility model.
[0020] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.
[0021] Figure 6 It is a three-dimensional cross-sectional structural schematic diagram of the charging frame, guide rod and push plate of the utility model.
[0022] The names and serial numbers of the parts in the figure are: 1: loading frame, 2: first partition, 3: second partition, 4: third partition, 5: first guide cylinder, 6: first elastic member, 7: guide rod, 8: second guide cylinder, 9: L-shaped clamping rod, 10: limit rod, 11: latch, 12: push plate, 13: second elastic member, 14: third elastic member, 15: anti-corrosion sleeve, 16: sealing rubber ring. DETAILED DESCRIPTION
[0023] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.
[0024] Embodiment 1: A telescopic surgical instrument cleaning and disinfection spreader, see Figure 1-Figure 3 As shown, it includes a loading frame 1, which is a hollow metal mesh frame, and surgical instruments can be cleaned and disinfected in the loading frame 1. It also includes a first partition 2, a second partition 3, a third partition 4, a first guide cylinder 5, a first elastic member 6 and a guide rod 7. Three first guide cylinders 5 are fixedly connected to one side of the first partition 2 by welding, and three guide rods 7 are fixedly connected to the side of the third partition 4 close to the first partition 2 by welding. The guide rod 7 is slidably connected to the first guide cylinder 5, and the three guide rods 7 and the three first guide cylinders 5 are slidably arranged on the second partition 3. The first elastic member 6 is fixedly connected between the guide rod 7 and the first guide cylinder 5 by welding. The first elastic member 6 pushes the guide rod 7 to slide to the outside of the first guide cylinder 5. The first partition 2, the second partition 3 and the third partition 4 are all made of acid and alkali resistant and anti-corrosion materials to avoid corrosion and damage to the spreader components when cleaning the surgical instruments.
[0025] When the surgical instrument needs to be spread out for cleaning and disinfection, first push the first partition 2 and the third partition 4 toward each other so that the guide rod 7 slides into the first guide cylinder 5. At this time, the first elastic member 6 is compressed and deformed by force. When the distance between the first partition 2 and the third partition 4 is less than or equal to the width of the loading frame 1, the spreader composed of the first partition 2, the second partition 3 and the third partition 4 is placed in the loading frame 1. At this time, the first elastic member 6 pushes the guide rod 7 to slide toward the outside of the first guide cylinder 5 to extend the spreader. Subsequently, the surgical instrument is spread out and placed on the three first guide cylinders 5 or the three guide rods 7. The spread state is maintained, and then the loading frame 1 is placed in the cleaning and disinfecting solution to perform surgical cleaning and disinfection.
[0026] Example 2: Based on Example 1, refer to Figure 4 and Figure 5 As shown, it also includes a second guide cylinder 8, an L-shaped clamping rod 9, a limit rod 10 and a pin 11. L-shaped clamping rods 9 for inserting and fixing surgical instruments are slidably arranged on both sides of the second guide cylinder 8. The L-shaped clamping rods 9 are inserted into the loading frame 1. The two L-shaped clamping rods 9 are inserted into a limit rod 10 at one end away from the second guide cylinder 8. The limit rod 10 has a pin 11 at one end.
[0027] When placing the surgical instruments for cleaning, after sliding and telescoping the two L-shaped clamping rods 9 along the second guide cylinder 8, the two L-shaped clamping rods 9 are passed through the loading frame 1, so that the two L-shaped clamping rods 9 respectively pass through the ring holes of the surgical instruments to further fix the surgical instruments. During manual cleaning and disinfection, the surgical instruments are more stable and will not flip over and fall. By passing the limit rod 10 through the two L-shaped clamping rods 9, the L-shaped clamping rod 9 can be limited and fixed on the loading frame 1. By inserting the pin 11 into the limit rod 10, the limit rod 10 can be prevented from being separated from the two L-shaped clamping rods 9 to lock the position of the limit rod 10.
[0028] See also Figure 6 As shown, it also includes a push plate 12 and a second elastic member 13. The three first guide cylinders 5 are commonly provided with a push plate 12 for pushing and clamping surgical instruments in a transverse sliding manner. The three guide rods 7 are commonly provided with another push plate 12 in a transverse sliding manner. The two push plates 12 are respectively fixedly connected to the first partition plate 2 and the third partition plate 4 by welding with three second elastic members 13. The second elastic member 13 pushes the push plate 12 to approach the second partition plate 3. The second elastic members 13 on both sides are respectively arranged around each first guide cylinder 5 and the guide rod 7.
[0029] When there are fewer surgical instruments that need to be cleaned and disinfected, in order to align the surgical instruments, the surgical instruments are placed on the first guide cylinder 5 between the first partition 2 and the second partition 3, or on the guide rod 7 between the second partition 3 and the third partition 4. At this time, the push plate 12 is pushed by the second elastic member 13 to slide along the first guide cylinder 5 and the guide rod 7 toward the side close to the second partition 3, so that the surgical instruments are clamped and aligned. The surgical instruments will not be loosely aligned on the support frame, so as to prevent them from deviating and sliding on the support frame when cleaning the surgical instruments.
[0030] See also Figure 1 , Figure 3 and Figure 4 As shown, the two L-shaped clamping rods 9 are fixedly connected together by welding with a third elastic member 14, and the third elastic member 14 is located inside the second guide cylinder 8; the first guide cylinder 5 and the guide rod 7 are both provided with an anti-corrosion sleeve 15, and the second elastic member 13 is located inside the anti-corrosion sleeve 15; a sealing rubber ring 16 is embedded in the first guide cylinder 5.
[0031] When the L-shaped clamping rod 9 slides in the second guide cylinder 8, the third elastic member 14 is compressed or stretched. When the L-shaped clamping rod 9 is removed from the loading frame 1, the third elastic member 14 drives the L-shaped clamping rod 9 to slide along the second guide cylinder 8; the anti-corrosion sleeve 15 expands and contracts as the spacing between the first partition 2 and the third partition 4 and the second partition 3 is deformed, thereby protecting the second elastic member 13 to prevent damage to the second elastic member 13; the sealing rubber ring 16 can enhance the sealing between the first guide cylinder 5 and the guide rod 7, thereby preventing the disinfectant from penetrating into the first guide cylinder 5 and causing the first elastic member 6 to rust and be damaged when the loading frame 1 is immersed in disinfectant.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A telescopic opener for cleaning and disinfecting surgical instruments, comprising a loading frame (1), wherein the loading frame (1) is a hollow metal mesh frame, and the surgical instruments can be cleaned and disinfected in the loading frame (1), characterized in that: The invention also comprises a first partition plate (2), a second partition plate (3), a third partition plate (4), a first guide cylinder (5), a first elastic member (6) and a guide rod (7); a plurality of first guide cylinders (5) are fixedly connected to the first partition plate (2); a plurality of guide rods (7) are fixedly connected to the third partition plate (4); the guide rods (7) are slidably connected to the first guide cylinders (5); the second partition plates (3) are slidably arranged on the plurality of guide rods (7) and the plurality of first guide cylinders (5); and a first elastic member (6) is fixedly connected between the guide rods (7) and the first guide cylinders (5).
2. A telescopic opener for cleaning and disinfecting surgical instruments according to claim 1, characterized in that: The first partition plate (2), the second partition plate (3) and the third partition plate (4) are all made of acid- and alkali-resistant and anti-corrosion materials.
3. A telescopic opener for cleaning and disinfecting surgical instruments according to claim 1, characterized in that: The invention also comprises a second guide cylinder (8), an L-shaped clamping rod (9), a limiting rod (10) and a latch (11). L-shaped clamping rods (9) are slidably arranged on both sides of the second guide cylinder (8). The L-shaped clamping rods (9) are inserted into the loading frame (1). The limiting rods (10) are inserted into the two L-shaped clamping rods (9). The latch (11) is inserted into the limiting rods (10).
4. A telescopic opener for cleaning and disinfecting surgical instruments according to claim 1, characterized in that: It also includes a push plate (12) and a second elastic member (13), wherein a plurality of first guide cylinders (5) are slidably provided with a push plate (12), and a plurality of guide rods (7) are slidably provided with another push plate (12), and a plurality of second elastic members (13) are fixedly connected between the two push plates (12) and the first partition plate (2) and the third partition plate (4), respectively, and the second elastic members (13) on both sides are respectively wound around each first guide cylinder (5) and the guide rod (7).
5. The telescopic opener for cleaning and disinfecting surgical instruments according to claim 3, characterized in that: A third elastic member (14) is fixedly connected between the two L-shaped clamping rods (9), and the third elastic member (14) is located inside the second guide cylinder (8).
6. A telescopic opener for cleaning and disinfecting surgical instruments according to claim 4, characterized in that: The first guide cylinder (5) and the guide rod (7) are both sleeved with an anti-corrosion sleeve (15), and the second elastic member (13) is located inside the anti-corrosion sleeve (15).
7. A telescopic opener for cleaning and disinfecting surgical instruments according to claim 1, characterized in that: A sealing rubber ring (16) is embedded in the first guide cylinder (5).