CN210096233U - Handrail frame suitable for laparoscopic surgery - Google Patents
Handrail frame suitable for laparoscopic surgery Download PDFInfo
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- CN210096233U CN210096233U CN201920686915.0U CN201920686915U CN210096233U CN 210096233 U CN210096233 U CN 210096233U CN 201920686915 U CN201920686915 U CN 201920686915U CN 210096233 U CN210096233 U CN 210096233U
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- telescopic joint
- telescopic
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- handrail
- connecting rod
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Abstract
The utility model provides a handrail frame suitable for laparoscopic surgery, which belongs to the technical field of medical equipment and comprises a handrail plate, two telescopic rods and two support rods, wherein two corresponding side edges of the handrail plate are respectively provided with a connecting rod, and one end of each connecting rod, which deviates from the handrail plate, is respectively connected with the telescopic rods; the telescopic rod comprises a first telescopic joint and a second telescopic joint, one end of the first telescopic joint is perpendicular to and rotatably connected with the connecting rod, and the other end of the first telescopic joint is slidably connected with the second telescopic joint; the one end that the second telescopic joint deviates from first telescopic joint is connected the rotating member to through the one end swivelling joint of rotating member and bracing piece, the operation table side rail fixer is connected to the other end of bracing piece, and this end of two bracing pieces is connected with the side rail that the operation table corresponds both sides through the operation table side rail fixer on it respectively. The utility model discloses an annex is installed on the operation table, when having the handrail function, can also have the function of anesthesia screen frame, makes things convenient for the doctor to carry out the operation.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical equipment, in particular to handrail frame suitable for laparoscopic surgery.
[ background of the invention ]
In hospitals, an operating table is used for operating doctors in an operating room to perform operations on all parts of a patient, and is almost suitable for all operations after a bed body is adjusted and various accessories are added. However, at present, no accessory which can be installed on an operating bed and is used for the handrail exists, most accessories are anesthesia screen frames, and most anesthesia screen frames are simple and do not have the function of the handrail. When a doctor carries out laparoscopic surgery, the surgical assistant holding the endoscope is easy to cause hand fatigue and is not beneficial to the health of the surgical assistant due to the fact that no accessory for the armrest is arranged on the operating bed. Therefore, it is necessary to invent a handrail frame suitable for laparoscopic surgery, which is installed on an operating bed as an accessory, and has the function of a handrail and the function of an anesthesia screen frame.
[ Utility model ] content
In order to solve the above problems, an object of the present invention is to provide a handle rack for laparoscopic surgery, which is installed on an operating table as an accessory, and has a function of an anesthesia screen rack while having a handle function, thereby facilitating the operation of doctors.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a handrail frame suitable for laparoscopic surgery comprises a handrail plate, two telescopic rods and two supporting rods, wherein two corresponding side edges of the handrail plate are respectively and correspondingly provided with a connecting rod, the two connecting rods are parallel to the handrail plate, one ends of the two connecting rods are fixedly connected with the handrail plate, the other ends of the two connecting rods extend towards the side away from the handrail plate, and one ends of the two connecting rods, away from the handrail plate, are respectively connected with the telescopic rods; the telescopic rod comprises a first telescopic joint and a second telescopic joint, one end of the first telescopic joint is provided with a through hole, the through hole is sleeved on one end of the connecting rod, which is far away from the handrail plate, so that the first telescopic joint is perpendicular to and rotatably connected with the connecting rod, and the rotating surface of the first telescopic joint is perpendicular to the connecting rod; the end of the first telescopic joint is also provided with a screw rod, one end of the screw rod penetrates through the first telescopic joint and extends into the through hole to be abutted against the connecting rod in the through hole, and the screw rod is in threaded connection with the first telescopic joint; the other end of the first telescopic joint penetrates through the end part of one end of the second telescopic joint in parallel and extends into the second telescopic joint to be connected with the second telescopic joint in a sliding mode, the first telescopic joint and the sliding direction of the first telescopic joint are both parallel to the second telescopic joint, a bolt is further arranged at the end of the second telescopic joint, one end of the bolt penetrates through the second telescopic joint and extends into the second telescopic joint to be abutted against the first telescopic joint in the second telescopic joint, and the bolt is in threaded connection with the second telescopic joint; the other end of second telescopic joint is connected the rotating member, and pass through the rotating member with the one end swivelling joint of bracing piece, the plane of rotation of second telescopic joint with connecting rod mutually perpendicular, the bracing piece is parallel with the plane of rotation of second telescopic joint, the operation table side rail fixer is connected to the other end of bracing piece, two the side rail that this end of bracing piece corresponds both sides through operation table side rail fixer on it respectively is connected with the operation table.
The utility model discloses in, furtherly, the one end tip that the connecting rod deviates from the handrail board is not salient outside the opening.
The utility model discloses in, furtherly, the length of first telescopic joint is greater than the length of second telescopic joint.
In the utility model, furthermore, the second telescopic joint is of a hollow structure, an opening is arranged at one end of the second telescopic joint to communicate the inside and the outside of the inner cavity of the second telescopic joint, the inner cavity of the second telescopic joint is of a convex structure, wherein the inner cavity close to one end of the opening is a narrow end, the inner cavity at the other end is a wide end, and the axial size of the narrow end is larger than zero but not larger than 1/2 of the axial size of the second telescopic joint; one end of the first telescopic joint extends into the inside of the second telescopic joint through the opening, the radial size of the first telescopic joint is not larger than that of the narrow end inside the second telescopic joint, the end part of the first telescopic joint is also provided with a block, and the radial size of the block is equal to that of the wide end inside the second telescopic joint.
The utility model discloses in, furtherly, the rotating member comprises spheroid, ball cover and dead lever assembly, spheroid fixed mounting is in on the second telescopic joint, spheroid lateral surface parcel has the ball cover, the 1/2 that ball cover and spheroidal contact surface area are greater than the spheroid surface area is nevertheless less than whole spheroid surface area, ball cover and spheroid form through the matched with sphere and rotate the connection, the ball cover lateral surface is connected the bracing piece, be equipped with on the ball cover the dead lever, the one end of dead lever is passed the ball cover stretches into inside and the spheroid butt of ball cover, dead lever and ball cover threaded connection.
The utility model discloses in, furtherly, be provided with the scale mark on the first telescopic joint lateral surface, the length direction setting of first telescopic joint is followed to the scale mark.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses in, be the type of falling U structure behind handrail board, two telescopic links, two bracing pieces interconnect, and can install on the side rail that the operation table corresponds both sides through operation table side rail fixer. In laparoscopic surgery, the armrest plate is used for armrest of an operation assistant holding the endoscope and also used for supporting the sterile operation cloth sheet, namely, the armrest plate can relieve the fatigue of the operation assistant holding the endoscope and can also support the sterile operation cloth sheet; the armrest plate can rotate relative to the telescopic rod so as to adjust the surface of the armrest plate relative to the surface of the operating bed, so that the surface of the armrest plate is always parallel to the horizontal plane, and the use of an operation assistant is facilitated; the telescopic rod can be stretched and retracted so as to adjust the height from the armrest plate to the bed surface, and the use of an operation assistant is facilitated; the rotation of the rotating piece drives the telescopic rod to rotate, so that the angle of the telescopic rod relative to the bed surface of the operating bed is adjusted, and the use of an operation assistant is facilitated; the bracing piece can be installed on the side rail of operation table side through operation table side rail fixer, makes the utility model provides a handrail frame can stable installation on the operation table, makes things convenient for operation assistant's use.
[ description of the drawings ]
Fig. 1 is a schematic structural view of an armrest frame suitable for laparoscopic surgery.
Description of the main elements
In the figure: 1. a handrail frame; 2. a handrail plate; 21. a connecting rod; 3. a telescopic rod; 31. a first expansion joint; 32. a second expansion joint; 33. a screw; 4. a support bar; 5. blocking; 6. scale lines; 7. a bolt; 8. a rotating member; 81. a sphere; 82. a ball cover; 83. fixing the rod; 9. operation table side rail fixer.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, a handrail frame 1 suitable for laparoscopic surgery includes a handrail plate 2, two telescopic rods 3 and two support rods 4, wherein two corresponding side edges of the handrail plate 2 are respectively and correspondingly provided with a connecting rod 21, the two connecting rods 21 are parallel to the handrail plate 2, one end of each of the two connecting rods is fixedly connected with the handrail plate 2, and the other end extends towards the side away from the handrail plate 2. Two one is connected respectively to the one end that connecting rod 21 deviates from handrail board 2 telescopic link 3, telescopic link 3 includes a first telescopic joint 31 and a second telescopic joint 32, a opening has been seted up to the one end of first telescopic joint 31, the opening cover is established connecting rod 21 deviates from one of handrail board 2 and serves, makes first telescopic joint 31 and the perpendicular and swivelling joint of connecting rod 21, the rotatory face perpendicular to connecting rod 21 of first telescopic joint 31. Preferably, the one end tip that connecting rod 21 deviates from handrail board 2 does not bulge outside the opening, can avoid connecting rod 21 to deviate from the one end tip of handrail board 2 and prick to the operator, the security is better. First telescopic joint 31 is close to this end of its opening and still is equipped with a screw rod 33, the one end of screw rod 33 is passed perpendicularly first telescopic joint 31 and stretch into in the opening with the intraoral connecting rod 21 butt of opening, screw rod 33 with first telescopic joint 31 is threaded connection, and is rotatory screw rod 33 can realize fixing the relative first telescopic joint 31 of connecting rod 21 after its one end fastening butt that stretches into the opening on connecting rod 21, avoids the relative first telescopic joint 31 of connecting rod 21 to rotate. The other end of the first telescopic joint 31 penetrates through one end of the second telescopic joint 32 in parallel and extends into the second telescopic joint 32 to be connected with the second telescopic joint 32 in a sliding manner, and the first telescopic joint 31 and the sliding direction thereof are both parallel to the second telescopic joint 32; preferably, the length of the first telescopic joint 31 is greater than that of the second telescopic joint 32, so that the first telescopic joint 31 cannot completely slide into the second telescopic joint 32, and an operator can conveniently grasp one end of the first telescopic joint 31, which is located outside the second telescopic joint 32, to slide the first telescopic joint 31 on the second telescopic joint 32. Further, the second telescopic joint 32 is a hollow structure, an end of one end of the second telescopic joint is provided with an opening which enables an inner cavity of the second telescopic joint to be communicated with the outside, an inner cavity of the second telescopic joint 32 is a convex structure, wherein the inner cavity close to one end of the opening is a narrow end, the inner cavity at the other end is a wide end, and the axial size of the narrow end is greater than zero but not greater than 1/2, specifically 1/6; the one end of first telescopic joint 31 is passed through the opening stretches into the inside of second telescopic joint 32, the radial size of the inside narrow end of second telescopic joint 32 is not more than to the radial size of first telescopic joint 31, realizes that first telescopic joint 31 can pass through the opening stretches into the inside of second telescopic joint 32, this end tip of first telescopic joint 31 still is equipped with a piece 5 that hinders, the radial size of piece 5 that hinders equals the radial size of the inside wide end of second telescopic joint 32, consequently, block 5 only can slide at the wide end of second telescopic joint 32, and it can not pass through outside second telescopic joint 32 is shifted out to the narrow end and the opening of second telescopic joint 32, avoids first telescopic joint 31 to break away from second telescopic joint 32 completely, makes things convenient for operator's use. Furthermore, be provided with scale mark 6 on the first telescopic joint 31 lateral surface, scale mark 6 sets up along the length direction of first telescopic joint 31, and the operator is through observing the length size of knowing first telescopic joint 31 roll-off second telescopic joint 32 that scale mark 6 can be clear makes things convenient for the operator to adjust the telescopic link 3 of handrail board 2 both sides for handrail board 2 is in the horizontality. The end, close to the opening, of the second telescopic joint 32 is further provided with a bolt 7, one end of the bolt 7 vertically penetrates through the second telescopic joint 32 and extends into the second telescopic joint 32 to abut against the first telescopic joint 31 in the second telescopic joint 32, the bolt 7 is in threaded connection with the second telescopic joint 32, when the bolt 7 rotates, the first telescopic joint 31 can be fixed relative to the second telescopic joint 32 after the bolt 7 is fastened and abutted to the first telescopic joint 31 to the end, extending into the second telescopic joint 32, of the bolt 7, the first telescopic joint 31 is prevented from rotating relative to the second telescopic joint 32, and the telescopic length of the first telescopic joint 31 and the telescopic length of the second telescopic joint 32 are kept stable.
A rotating member 8 is connected to the other end of second telescopic joint 32, and pass through rotating member 8 with the one end swivelling joint of bracing piece 4, the plane of rotation of second telescopic joint 32 with connecting rod 21 mutually perpendicular, specifically, rotating member 8 comprises a spheroid 81, a ball cover 82 and a dead lever 83 assembly, spheroid 81 fixed mounting is in on the second telescopic joint 32, the lateral surface parcel that spheroid 81 deviates from second telescopic joint 32 has ball cover 82, the contact surface area of ball cover 82 and spheroid 81 is greater than 1/2 of spheroid 81 surface area but is less than whole spheroid 81 surface area, specifically is 3/5 of whole spheroid 81 surface area, ball cover 82 and spheroid 81 form the rotation through the matched with sphere and connect. Be equipped with one on the ball cover 82 the dead lever 83, the one end of dead lever 83 passes the ball cover 82 stretches into the inside and spheroid 81 butt of ball cover 82, dead lever 83 and ball cover 82 threaded connection, when rotatory the dead lever 83 can realize fixing the relative ball cover 82 of spheroid 81 after its one end fastening butt that stretches into in the ball cover 82 on spheroid 81, avoid the relative spheroid 81 of ball cover 82 to rotate, keep the stability of ball cover 82 and spheroid 81. Connect one on the lateral surface of ball cover 82 bracing piece 4, bracing piece 4 is parallel with the rotation plane of second telescopic joint 32, external operation table side rail fixer 9, two is connected to the one end that bracing piece 4 deviates from ball cover 82 this end of bracing piece 4 corresponds the side rail of both sides with the operation table through operation table side rail fixer 9 on it respectively and is connected, makes the utility model provides a handrail frame 1 is stably installed on the operation table. It is worth explaining that the side rail fixer 9 of the operating bed, the operating bed and the side rails corresponding to the two sides of the operating bed are the prior art, and therefore the utility model is not explained in detail.
The utility model discloses an application procedure does: 1) the two telescopic rods 3 are arranged on the connecting rods 21 on the two corresponding sides of the handrail plate 2, and the telescopic rods 3 and the handrail plate 2 are relatively fixed by rotating the screw rods 33, so that the handrail frame 1 is in an inverted U-shaped structure; 2) one ends of the two support rods 4 departing from the rotating piece 8 are respectively arranged on the side rails at two corresponding sides of the operating bed through the operating bed side rail fixing devices 9, so that the handrail plate 2 is positioned above the surface of the operating bed; 3) according to the operation demand, adjust the angle of telescopic link 3 relative operation table bed surface through rotating member 8, adjust first telescopic joint 31 through bolt 7 and stretch out the outer length of second telescopic joint 32, it can to be the horizontality to adjust handrail board 2 through screw rod 33.
The utility model discloses a handrail frame 1 can not only realize the function of handrail, can also realize the function that props up aseptic operation cloth list, makes things convenient for operator's use. In the operation process, the sterile operation drape is laid on the armrest frame 1, so that the operation sterile area and the anesthesia management area can be strictly separated, the operation sterile area is protected, and meanwhile, a necessary space is provided for an anesthesia doctor to observe the vital signs of an operation patient and anesthesia management in the operation.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (6)
1. The utility model provides a handrail frame suitable for laparoscopic surgery which characterized in that: the handrail device comprises a handrail plate, two telescopic rods and two supporting rods, wherein two corresponding side edges of the handrail plate are respectively and correspondingly provided with a connecting rod, the two connecting rods are parallel to the handrail plate, one ends of the two connecting rods are fixedly connected with the handrail plate, the other ends of the two connecting rods extend towards the side deviating from the handrail plate, and one ends of the two connecting rods deviating from the handrail plate are respectively connected with the telescopic rods; the telescopic rod comprises a first telescopic joint and a second telescopic joint, one end of the first telescopic joint is provided with a through hole, the through hole is sleeved on one end of the connecting rod, which is far away from the handrail plate, so that the first telescopic joint is perpendicular to and rotatably connected with the connecting rod, and the rotating surface of the first telescopic joint is perpendicular to the connecting rod; the end of the first telescopic joint is also provided with a screw rod, one end of the screw rod penetrates through the first telescopic joint and extends into the through hole to be abutted against the connecting rod in the through hole, and the screw rod is in threaded connection with the first telescopic joint; the other end of the first telescopic joint penetrates through the end part of one end of the second telescopic joint in parallel and extends into the second telescopic joint to be connected with the second telescopic joint in a sliding mode, the first telescopic joint and the sliding direction of the first telescopic joint are both parallel to the second telescopic joint, a bolt is further arranged at the end of the second telescopic joint, one end of the bolt penetrates through the second telescopic joint and extends into the second telescopic joint to be abutted against the first telescopic joint in the second telescopic joint, and the bolt is in threaded connection with the second telescopic joint; the other end of second telescopic joint is connected the rotating member, and pass through the rotating member with the one end swivelling joint of bracing piece, the plane of rotation of second telescopic joint with connecting rod mutually perpendicular, the bracing piece is parallel with the plane of rotation of second telescopic joint, the operation table side rail fixer is connected to the other end of bracing piece, two the side rail that this end of bracing piece corresponds both sides through operation table side rail fixer on it respectively is connected with the operation table.
2. The armrest frame for laparoscopic surgery according to claim 1, wherein: the connecting rod deviates from the one end tip of handrail board and does not bulge outside the opening.
3. The armrest frame for laparoscopic surgery according to claim 1, wherein: the length of the first telescopic joint is larger than that of the second telescopic joint.
4. The armrest frame for laparoscopic surgery according to claim 1, wherein: the second telescopic joint is of a hollow structure, an opening is formed in one end of the second telescopic joint, the inner cavity of the second telescopic joint is communicated with the outside, the inner cavity of the second telescopic joint is of a convex structure, the inner cavity close to one end of the opening is a narrow end, the inner cavity at the other end of the second telescopic joint is a wide end, and the axial size of the narrow end is larger than zero but not larger than 1/2 of the axial size of the second telescopic joint; one end of the first telescopic joint extends into the inside of the second telescopic joint through the opening, the radial size of the first telescopic joint is not larger than that of the narrow end inside the second telescopic joint, the end part of the first telescopic joint is also provided with a block, and the radial size of the block is equal to that of the wide end inside the second telescopic joint.
5. The armrest frame for laparoscopic surgery according to claim 1, wherein: the rotating member is assembled by spheroid, ball cover and dead lever and forms, spheroid fixed mounting is in on the second telescopic joint, spheroid lateral surface parcel has the ball cover, the ball cover is greater than 1/2 of spheroid surface area but is less than whole spheroid surface area with spheroidal contact surface area, ball cover and spheroid form through the matched with sphere and rotate the connection, the ball cover lateral surface is connected the bracing piece, be equipped with on the ball cover the dead lever, the one end of dead lever is passed the ball cover stretches into inside and spheroid butt of ball cover, dead lever and ball cover threaded connection.
6. The armrest frame for laparoscopic surgery according to claim 1, wherein: the outer side surface of the first telescopic joint is provided with scale marks which are arranged along the length direction of the first telescopic joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920686915.0U CN210096233U (en) | 2019-05-14 | 2019-05-14 | Handrail frame suitable for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920686915.0U CN210096233U (en) | 2019-05-14 | 2019-05-14 | Handrail frame suitable for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210096233U true CN210096233U (en) | 2020-02-21 |
Family
ID=69539946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920686915.0U Active CN210096233U (en) | 2019-05-14 | 2019-05-14 | Handrail frame suitable for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210096233U (en) |
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2019
- 2019-05-14 CN CN201920686915.0U patent/CN210096233U/en active Active
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