Ovarian operation pulling hook
By designing an ovarian surgical hook with adjustable length, the problems of length fixation of hook and bacterial contamination in the prior art are solved, and surgical efficiency and safety are improved.
Patent Information
- Application Number
- CN202422130531.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-09-29
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The length of the existing ovarian surgery hook is fixed and cannot be adjusted, resulting in frequent replacement of different size hooks during the operation, which affects the progress of the operation and is prone to bacterial contamination during the expansion and contraction.
An ovarian surgical hook including vertical grip, tapered end, shaft, slide rail and electric pusher was designed. The shaft length was adjusted through the electric pusher, and the sponge block and conical port were equipped for cleaning and disinfection to ensure the cleanliness and stability of the shaft.
It realizes automatic adjustment of the hook length according to surgical needs, reduce replacement time, prevent bacterial contamination, and improve surgical efficiency and safety.
Smart Images

Figure CN223143540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of surgical retractors, in particular to an ovarian surgical retractor. Background Art
[0002] During a surgical operation, it is necessary to separate the skin or other internal tissues covering the surgical site to expose the surgical site for the operation, and the retractor used in ovarian surgery is a tool to be used during the ovarian surgery process.
[0003] The patent application number is CN202021447385.3, and the patent name is a retractor for abdominal surgery, which has a first retractor body, a second retractor body, and a retractor head, but has the following drawbacks:
[0004] In the prior art, the first retractor body and the second retractor body are fixedly connected and cannot be adjusted. If the length of the retractor is too long or too short during the operation, only retractors of different sizes can be replaced, and the replacement process takes some time, which is likely to affect the progress of the operation; there are also some retractors with telescopic functions, but during the telescopic process, the outer ring of the retractor is prone to being contaminated with bacteria, which also affects the use.
[0005] Therefore, it is very necessary to propose an ovarian surgical retractor to solve the above problems. Content of the Utility Model
[0006] The purpose of the utility model is to provide an ovarian surgical retractor to solve the problem that the existing retractor has a fixed length during production. If the length of the retractor is too long or too short during the operation, only retractors of different sizes can be replaced, and the replacement process takes some time, which is likely to affect the progress of the operation.
[0007] To achieve the above purpose, the utility model provides the following technical solution: an ovarian surgical retractor, including a vertical grip, the top of the vertical grip is connected with a conical end, the top of the conical end is provided with a rod body, the top of the rod body is fixed with a hook head, a cavity is arranged inside the vertical grip, both sides of the cavity are fixed with slide rails, two slide plates are slidably arranged on the two slide rails, the middle of the top of the slide plate is connected with a fixed seat, the top of the conical end is fixed with a conical opening, the bottom of the rod body passes through the conical opening, the bottom of the rod body extends into the cavity, and the bottom of the rod body is in threaded fit with the inside of the fixed seat, and an electric push rod is arranged at the bottom of the cavity, and the top of the electric push rod is fixed to the bottom of the fixed seat.
[0008] Preferably, the radius of the top of the conical opening is smaller than the radius of the bottom, and the top of the conical opening fits against the outer circle of the rod body, and two fixing rods are connected to the middle of the conical end.
[0009] Preferably, arc-shaped protective plates are connected to one side of the two fixing rods close to the rod body, and the two arc-shaped protective plates are both attached to the outer circle of the rod body.
[0010] Preferably, a sponge block is fixed to the top end inside the conical end. The sponge block is sleeved on the outer circle of the rod body, and a plurality of sponge strips are connected to the bottom end of the sponge block.
[0011] Preferably, two liquid boxes are arranged below the plurality of sponge strips. The plurality of sponge strips respectively extend into the interior of the liquid boxes. Two input holes are opened at the top end of the outer circle of the conical end, and the two input holes are respectively communicated with the corresponding liquid boxes.
[0012] Preferably, a push switch is arranged at the bottom end of the outer circle of the vertical grip, and the push switch is signal-connected to the electric push rod.
[0013] Preferably, a bottom cover is connected to the bottom end of the vertical grip.
[0014] The technical effects and advantages of the present utility model:
[0015] 1. During the actual operation of the present utility model, when a person holds the vertical grip with their hand and the length of the rod body does not meet the length required for the operation, the push switch can be pressed to drive the electric push rod to start, so that the electric push rod extends or contracts to push or retract the sliding plate to move between the two sliding rails, and the sliding plate drives the rod body to extend or retract, thereby extending or shortening the length of the rod body to meet the operation requirements and reducing the time for replacing other retractors.
[0016] 2. When the rod body extends or retracts, the rod body will come into contact with the conical opening. The conical opening can scrape off the liquid or impurities contaminated on the outer circle of the rod body to prevent them from being brought into the interior of the cavity, playing a cleaning role. At the same time, the two arc-shaped protective plates can stabilize the rod body, so that the rod body always remains vertical during the movement process, increasing the structural strength.
[0017] 3. During the actual operation of the present utility model, when the rod body extends out of the conical end or retracts into the conical end, the outer circle of the rod body comes into contact with and rubs against the sponge block. Since the sponge strips extend into the interior of the liquid box, the sponge strips will adsorb the disinfectant liquid inside the liquid box and slowly fill the interior of the sponge block. While the sponge block rubs, it will disinfect the rod body to prevent bacterial contamination. Description of the drawings
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 This is a schematic structural view of the ovarian operation retractor of the present invention.
[0020] Figure 2 This is a schematic structural view of the slide rail, slide plate and electric push rod of the present invention.
[0021] Figure 3 For the present invention Figure 2 The enlarged structural view at position A in it.
[0022] In the figure: 1, vertical grip; 2, push button switch; 3, tapered opening; 4, rod body; 5, hook head; 6, slide rail; 7, slide plate; 8, electric push rod; 9, arc-shaped protection plate; 10, fixed seat; 11, sponge block; 12, sponge strip; 13, liquid box; 14, input hole; 15, tapered end; 16, bottom cover; 17, fixed rod. Detailed implementation manners
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] The present invention provides an ovarian operation retractor as Figures 1-3 shown, which includes a vertical grip 1. The top end of the vertical grip 1 is connected to a tapered end 15, and the bottom end of the vertical grip 1 is connected to a bottom cover 16. The top end of the tapered end 15 is provided with a rod body 4, and the top end of the rod body 4 is fixed with a hook head 5. The bottom cover 16 can be detachably connected to the bottom end of the vertical grip 1, such as by screw connection, which facilitates the opening of the vertical grip 1 and is convenient for personnel to replace the internal structure.
[0025] Furthermore, a cavity is provided inside the vertical grip 1. Slide rails 6 are fixed on both sides of the cavity. A sliding plate 7 is slidably arranged on the two slide rails 6. The middle of the top end of the sliding plate 7 is connected with a fixing seat 10. The top end of the conical end 15 is fixed with a conical opening 3. The bottom end of the rod body 4 passes through the conical opening 3. The bottom end of the rod body 4 extends into the cavity, and the bottom end of the rod body 4 is in threaded fit with the inside of the fixing seat 10. An electric push rod 8 is arranged at the bottom of the cavity. The top end of the electric push rod 8 is fixed to the bottom end of the fixing seat 10. In the actual operation of the present utility model, since the bottom end of the rod body 4 is fitted inside the fixing seat 10, it is convenient for personnel to replace and disassemble the rod body 4 for replacing the hook head 5 of other sizes or lengths, and the use is simple and convenient. A push switch 2 is arranged at the bottom end of the outer ring of the vertical grip 1. The push switch 2 is in signal connection with the electric push rod 8.
[0026] In the actual operation of the present utility model, when a person holds the vertical grip 1 with their hand, when the length of the rod body 4 does not meet the length required for the operation, the push switch 2 can be pressed to drive the electric push rod 8 to start, so that the electric push rod 8 extends or contracts to push or retract the sliding plate 7 to move between the two slide rails 6. The sliding plate 7 drives the rod body 4 to extend or retract, so as to extend or shorten the length of the rod body 4 to meet the operation requirements and reduce the time for replacing other retractors. Moreover, the radius of the top end of the conical opening 3 is smaller than that of the bottom end, and the top end of the conical opening 3 fits against the outer ring of the rod body 4. Two fixing rods 17 are connected to the middle of the inside of the conical end 15. Arc-shaped protection plates 9 are connected to the sides of the two fixing rods 17 close to the rod body 4. Both arc-shaped protection plates 9 fit against the outer ring of the rod body 4.
[0027] When the rod body 4 extends or retracts, the rod body 4 will come into contact with the conical opening 3. The conical opening 3 can scrape off the liquid or impurities stained on the outer ring of the rod body 4 to prevent them from being brought into the cavity, playing a cleaning role. At the same time, the two arc-shaped protection plates 9 can stabilize the rod body 4, so that the rod body 4 always remains vertical during the movement process, increasing the structural strength.
[0028] Furthermore, a sponge block 11 is fixed to the top end inside the conical end 15. The sponge block 11 is sleeved on the outer ring of the rod body 4. The bottom end of the sponge block 11 is connected with a plurality of sponge strips 12. Two liquid boxes 13 are arranged below the plurality of sponge strips 12. The plurality of sponge strips 12 respectively extend into the liquid boxes 13. Two input holes 14 are opened at the top end of the outer ring of the conical end 15. The two input holes 14 are respectively communicated with the corresponding liquid boxes 13. Personnel can input disinfectant into the liquid boxes 13 through the input holes 14.
[0029] In the actual operation of the present utility model, when the rod body 4 extends out of the conical end 15 or retracts into the conical end 15, the outer ring of the rod body 4 contacts and rubs against the sponge block 11. Since the sponge strip 12 extends into the interior of the liquid box 13, the sponge strip 12 will adsorb the disinfectant liquid inside the liquid box 13 and slowly fill the interior of the sponge block 11. While the sponge block 11 is rubbing, it will disinfect the rod body 4 to prevent bacterial contamination.
[0030] Any numerical value cited herein includes all values from the lower value to the upper value increasing by one unit therebetween, provided that there is an interval of at least two units between any lower value and any higher value. For example, if the value of the number of components or process variables (such as temperature, pressure, time, etc.) is stated as being from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, it is intended to illustrate that values such as 15 to 85, 22 to 68, 43 to 51, 30 to 32, etc. are also expressly enumerated in this specification. For values less than 1, a unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1. These are merely examples of what is intended to be clearly expressed, and it can be considered that all possible combinations of the numerical values enumerated between the lowest value and the highest value are expressly set forth in this specification in a similar manner.
[0031] Unless otherwise specified, all ranges include the endpoints and all numbers between the endpoints. The term "about" or "approximate" used in connection with a range is applicable to both endpoints of the range. Thus, "about 20 to 30" is intended to cover "about 20 to about 30", including at least the specified endpoints.
[0032] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for various purposes. The term "consisting essentially of" describing a combination should include the identified elements, components, parts or steps and other elements, components, parts or steps that do not substantially affect the basic novel features of the combination. The use of the terms "comprising" or "including" to describe the combinations of elements, components, parts or steps herein also contemplates embodiments consisting essentially of these elements, components, parts or steps. By using the term "may" herein, it is intended to indicate that any of the attributes described as "may" include are optional.
[0033] A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step can be separated into a plurality of separate elements, components, parts or steps. The disclosure of "a" or "an" used to describe an element, component, part or step is not intended to exclude other elements, components, parts or steps.
[0034] It should be understood that the above description is for illustrative purposes and not for limitation. Upon reading the above description, many embodiments and many applications other than the provided examples will be apparent to those skilled in the art. Therefore, the scope of the present teachings should not be determined with reference to the above description, but rather should be determined with reference to the appended claims and the full scope of equivalents to which those claims are entitled. For the sake of completeness, all articles and references, including the disclosures of patent applications and patents, are incorporated herein by reference. Omission of any aspect of the subject matter disclosed herein from the foregoing claims is not intended to abandon such subject matter, nor should it be considered that the inventor did not consider such subject matter to be part of the disclosed utility model subject matter.
Claims
1. An ovarian surgical retractor, comprising a vertical grip (1), characterized in that: The top end of the vertical grip (1) is connected to a conical end (15). The top end of the conical end (15) is provided with a rod body (4). The top end of the rod body (4) is fixed with a hook head (5). The interior of the vertical grip (1) is provided with a cavity. Both sides of the cavity are fixed with slide rails (6). A slide plate (7) is slidably arranged on the two slide rails (6). The middle of the top end of the slide plate (7) is connected with a fixed seat (10). The top end of the conical end (15) is fixed with a conical opening (3). The bottom end of the rod body (4) passes through the conical opening (3). The bottom end of the rod body (4) extends into the interior of the cavity, and the bottom end of the rod body (4) is in threaded fit with the interior of the fixed seat (10).
2. The ovarian operation retractor according to claim 1, wherein: The radius of the top end of the conical opening (3) is smaller than that of the bottom end, and the top end of the conical opening (3) fits against the outer circumference of the rod body (4). The middle of the interior of the conical end (15) is connected with two fixed rods (17).
3. The ovarian operation retractor according to claim 2, characterized in that: On the side of each of the two fixed rods (17) close to the rod body (4) is connected with an arc-shaped protection plate (9). Both of the two arc-shaped protection plates (9) fit against the outer circumference of the rod body (4).
4. The ovarian surgical retractor according to claim 3, wherein: At the top end of the interior of the conical end (15) is fixed with a sponge block (11). The sponge block (11) is sleeved on the outer circumference of the rod body (4). The bottom end of the sponge block (11) is connected with a plurality of sponge strips (12).
5. The ovarian operation retractor according to claim 4, wherein: Below the plurality of sponge strips (12) are provided two liquid boxes (13). The plurality of sponge strips (12) respectively extend into the interior of the liquid boxes (13). On the top end of the outer circumference of the conical end (15) are opened two input holes (14). The two input holes (14) are respectively communicated with the liquid boxes (13) at corresponding positions.
6. The ovarian surgical retractor according to claim 1, wherein: At the bottom end of the outer circumference of the vertical grip (1) is provided a push button switch (2). The push button switch (2) is in signal connection with an electric push rod (8).
7. The ovarian operation retractor according to claim 1, characterized in that: The bottom end of the vertical grip (1) is connected with a bottom cover (16).
8. The ovarian operation retractor according to claim 1, characterized in that: At the bottom of the cavity is provided an electric push rod (8). The top end of the electric push rod (8) is fixed to the bottom end of the fixed seat (10).
Citation Information
Patent Citations
Pulling hook for abdominal surgery
CN213309982U