CN221229362U - Retractor - Google Patents
Retractor Download PDFInfo
- Publication number
- CN221229362U CN221229362U CN202321938796.6U CN202321938796U CN221229362U CN 221229362 U CN221229362 U CN 221229362U CN 202321938796 U CN202321938796 U CN 202321938796U CN 221229362 U CN221229362 U CN 221229362U
- Authority
- CN
- China
- Prior art keywords
- retracting
- rod
- adjusting guide
- electric telescopic
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000003813 thumb Anatomy 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a retractor, which comprises an adjusting guide rod, a first retracting claw and a second retracting claw which are oppositely arranged, wherein one end of the adjusting guide rod is connected with the first retracting claw, the other end of the adjusting guide rod is fixedly connected with a supporting seat rod, an adjusting sliding block which is in sliding connection with the adjusting guide rod is arranged on the second retracting claw, an electric telescopic rod which is used for driving the adjusting sliding block to axially slide along the adjusting guide rod is detachably arranged on the supporting seat rod, when a grab handle is held, the thumb can control the expansion and the contraction of the electric telescopic rod through a control button, so that the position of the second retracting claw is adjusted, the adjustment of the distance between the first retracting claw and the second retracting claw is realized, and the operation of one hand can be carried out.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a retractor.
Background
The retractor is also called a retractor and is used for retracting tissues to expose the surgical range, is convenient to explore and operate, can be divided into a hand-held retractor and an automatic retractor, has various different shapes and sizes, can select proper retractors according to surgical requirements, and generally comprises a handle, a rack, a rotating wheel, a movable arm and a fixed arm, wherein the top ends of the movable arm and the fixed arm are connected with the rack.
The utility model provides a chest surgery retractor of 201821027582.2 adopts bearing, threaded rod, stopper, rotation handle, thread bush, spout, slider, dead lever and nut's cooperation, can adjust the strutting arrangement, is suitable for different patients.
However, currently used retractors require two hands to operate, and even two medical personnel are required to cooperate to achieve the retraction of the tissue, which is cumbersome to operate.
Disclosure of utility model
The present utility model aims to solve the above-mentioned problems and to provide a retractor which overcomes the drawbacks of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a retractor which comprises an adjusting guide rod, a first retracting claw and a second retracting claw, wherein the first retracting claw and the second retracting claw are oppositely arranged, one end of the adjusting guide rod is connected with the first retracting claw, the other end of the adjusting guide rod is fixedly connected with a supporting seat rod, an adjusting sliding block which is in sliding connection with the adjusting guide rod is arranged on the second retracting claw, and an electric telescopic rod which is used for driving the adjusting sliding block to axially slide along the adjusting guide rod is detachably arranged on the supporting seat rod.
Preferably, the end of the push rod of the electric telescopic rod is fixedly connected with an embedded block, and the adjusting slide block is provided with an embedded groove which is connected with the embedded block in a matching way.
Preferably, the support seat rod is fixedly connected with more than two positioning shafts, and the electric telescopic rod is provided with positioning holes which are matched and connected with the positioning shafts.
Preferably, the cross section shapes of the first retracting claw and the second retracting claw are arc-shaped, and arc-shaped openings of the first retracting claw and the second retracting claw are arranged in a back-to-back mode.
Preferably, the supporting seat rod is fixedly provided with a grab handle, the electric telescopic rod is fixedly provided with an operation plate, one end of the operation plate extends to the grab handle and is provided with a control button when the positioning shaft and the positioning hole are matched and connected with each other, and the output end of the control button is electrically connected to the input end of the electric telescopic rod.
Preferably, the cross section of the adjusting guide rod is rectangular, and an adjusting sliding hole used for being sleeved on the outer side of the adjusting guide rod to slide is formed in the adjusting sliding block in a penetrating mode.
Preferably, the first retracting claw is fixedly connected with a plug bush, and the plug bush is provided with a jack which is in plug fit with the end part of the adjusting guide rod.
The beneficial effects are that:
1. When the grab handle is held, the thumb can control the expansion and contraction of the electric telescopic rod through the control button, so that the position of the second retracting claw is adjusted, the adjustment of the distance between the first retracting claw and the second retracting claw is realized, the operation can be carried out by one hand, and the operation is simple and convenient;
2. After the use, can separate respectively between adjusting guide arm, first retracting claw and the second retracting claw, conveniently carry out subsequent disinfection and sterilization to save arrangement storage space.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a perspective view of FIG. 1 of the present utility model;
The reference numerals are explained as follows: 1. adjusting the guide rod; 2. a first retracting jaw; 3. a second retracting jaw; 4. an adjusting slide block; 5. a support seat rod; 6. an electric telescopic rod; 7. an insert; 8. an operation panel; 9. a control button; 10. a grab handle; 11. positioning a shaft; 12. positioning holes; 13. a caulking groove; 14. and (5) inserting a sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-2, the utility model provides a retractor, which comprises an adjusting guide rod 1, a first retracting claw 2 and a second retracting claw 3 which are oppositely arranged, wherein the cross sections of the first retracting claw 2 and the second retracting claw 3 are arc-shaped, the arc-shaped openings of the first retracting claw 2 and the second retracting claw 3 are oppositely arranged, one end of the adjusting guide rod 1 is connected with the first retracting claw 2, as a specific mode of connection between the adjusting guide rod 1 and the first retracting claw 2, a plug bush 14 is fixedly connected on the first retracting claw 2, and a jack which is in plug fit with the end part of the adjusting guide rod 1 is formed in the plug bush 14. The design can realize that the first retracting claw 2 is convenient to detach from the adjusting guide rod 1, after the use is finished, the adjusting guide rod 1, the first retracting claw 2 and the second retracting claw 3 are respectively detached, so that the subsequent disinfection and sterilization treatment is convenient to carry out, and the storage space is saved.
The other end of the adjusting guide rod 1 is fixedly connected with a supporting seat rod 5, the second retracting claw 3 is provided with an adjusting slide block 4 which is in sliding connection with the adjusting guide rod 1, and the supporting seat rod 5 is detachably provided with an electric telescopic rod 6 which is used for driving the adjusting slide block 4 to axially slide along the adjusting guide rod 1.
This embodiment provides the connection concrete structure between regulation slider 4 and electric telescopic handle 6, and the push rod head end fixedly connected with abaculus 7 of electric telescopic handle 6, has seted up the caulking groove 13 of being connected with abaculus 7 cooperation on the regulation slider 4.
The embodiment provides a specific implementation mode that the supporting seat rod 5 and the electric telescopic rod 6 are connected with each other, more than two positioning shafts 11 are fixedly connected to the supporting seat rod 5, and positioning holes 12 which are matched and connected with the positioning shafts 11 are formed in the electric telescopic rod 6. The support seat rod 5 and the electric telescopic rod 6 are convenient to mount and detach after use.
The supporting seat rod 5 is fixedly provided with a grab handle 10, the electric telescopic rod 6 is fixedly provided with an operation plate 8, when the positioning shaft 11 and the positioning hole 12 are matched and connected with each other, one end of the operation plate 8 extends to the grab handle 10 and is provided with a control button 9, and the output end of the control button 9 is electrically connected to the input end of the electric telescopic rod 6.
The cross section of the adjusting guide rod 1 is rectangular, and an adjusting slide hole which is sleeved outside the adjusting guide rod 1 and slides is formed in the adjusting slide block 4 in a penetrating mode.
Working principle:
When the chest cavity or skin tissue is pulled to two sides to be opened so as to expose the operation field, the electric telescopic rod 6 is connected with the supporting seat rod 5 through the matching of the positioning shaft 11 and the positioning hole 12, at the moment, the position of the adjusting sliding block 4 on the adjusting guide rod 1 is adjusted and slid, so that the position of the caulking groove 13 corresponds to the position of the caulking block 7, the caulking block 7 is embedded into the caulking groove 13 while the positioning shaft 11 and the positioning hole 12 are matched and connected, and the position of the second retracting claw 3 is adjusted when the push rod of the electric telescopic rod 6 stretches.
And in the operation, the single-hand operation can be realized, and when the medical staff holds the grab handle 10, the thumb can press and control the control button 9, as shown in the figure 2 of the specification.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. A retractor, characterized in that: including adjusting guide arm (1) and relative first retracting jaw (2) and second retracting jaw (3) that set up, the one end and the first retracting jaw (2) of adjusting guide arm (1) are connected with each other, the other end fixedly connected with supporting seat pole (5) of adjusting guide arm (1), be provided with on second retracting jaw (3) with adjust guide arm (1) each other sliding connection's regulation slider (4), can dismantle on supporting seat pole (5) and be provided with and be used for driving and adjust slider (4) along adjusting guide arm (1) axial gliding electric telescopic handle (6).
2. A retractor according to claim 1, wherein: the push rod head end of the electric telescopic rod (6) is fixedly connected with an embedded block (7), and an embedded groove (13) matched and connected with the embedded block (7) is formed in the adjusting sliding block (4).
3. A retractor according to claim 1, wherein: the support seat rod (5) is fixedly connected with more than two positioning shafts (11), and the electric telescopic rod (6) is provided with positioning holes (12) which are matched and connected with the positioning shafts (11).
4. A retractor according to claim 1, wherein: the cross sections of the first retracting claw (2) and the second retracting claw (3) are arc-shaped, and the arc-shaped openings of the first retracting claw (2) and the second retracting claw (3) are arranged in opposite directions.
5. A retractor according to claim 3, wherein: the electric telescopic handle is characterized in that a grab handle (10) is fixedly arranged on the supporting seat rod (5), an operation plate (8) is fixedly arranged on the electric telescopic handle (6), one end of the operation plate (8) extends to the grab handle (10) and is provided with a control button (9) when the positioning shaft (11) and the positioning hole (12) are matched and connected with each other, and the output end of the control button (9) is electrically connected to the input end of the electric telescopic handle (6).
6. A retractor according to claim 1, wherein: the cross section of the adjusting guide rod (1) is rectangular, and an adjusting sliding hole which is sleeved outside the adjusting guide rod (1) and slides is formed in the adjusting sliding block (4) in a penetrating mode.
7. A retractor according to claim 1, wherein: the first retracting claw (2) is fixedly connected with a plug bush (14), and the plug bush (14) is provided with a jack which is in plug fit with the end part of the adjusting guide rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938796.6U CN221229362U (en) | 2023-07-24 | 2023-07-24 | Retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938796.6U CN221229362U (en) | 2023-07-24 | 2023-07-24 | Retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221229362U true CN221229362U (en) | 2024-06-28 |
Family
ID=91600784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938796.6U Active CN221229362U (en) | 2023-07-24 | 2023-07-24 | Retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221229362U (en) |
-
2023
- 2023-07-24 CN CN202321938796.6U patent/CN221229362U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |