CN216455912U - Ophthalmic surgery bow-shaped frame - Google Patents

Abstract

The utility model discloses an ophthalmic surgery bow-shaped frame relates to ophthalmic surgery auxiliary equipment technical field. The utility model discloses a sliding cylinder, sliding cylinder sliding fit have two slip posts, be equipped with in the sliding cylinder with the corresponding locating component of two slip posts, sliding cylinder upside normal running fit has the carriage, the slip post bottom is equipped with the connecting piece, the slip post lateral part is equipped with the scale along the direction of height. The utility model discloses a two connecting pieces are convenient for fix the device at the operation table edge fast, and then increase the stability of device, avoid patient's health to press the probability that the locating piece leads to patient's health slope simultaneously, reduce the probability that the device shifted, have two slip posts through sliding fit in the sliding barrel, the adjusting device's of being convenient for height, and then the field of vision distance of being convenient for adjust the operation.

Description

Ophthalmic surgery bow-shaped frame

Technical Field

The utility model belongs to the technical field of ophthalmic surgery auxiliary equipment, especially, relate to an ophthalmic surgery bow type frame.

Background

When the ophthalmologic operation is performed, the bow-shaped frame is placed at the position parallel to the shoulders of the patient, so that the patient is prevented from directly covering the face of the patient when a sterile surgical towel is laid in the ophthalmologic operation, and the patient is prevented from having the feeling of dyspnea.

At present, when a patient to be operated lies on an operating bed, a nurse inserts a bow-shaped frame underframe into a position below a mattress parallel to the shoulders of the patient to be operated according to the lying position of the patient, so that the gravity of the body of the patient presses the bow-shaped frame underframe to play a role in fixing. After the operation is completed, the patient can get up only after the bow-shaped frame is taken out, and then the next patient falls asleep, and the nurse repeats the previous series of operations.

The existing bow-shaped frame has many disadvantages, firstly: because of the height difference of patients, the existing bow-shaped frame sometimes does not parallel to the shoulder, if the bow-shaped frame is too far away from the operation part (eyes), the bow-shaped frame cannot play a supporting role, and is too close to the operation part (eyes), and the bow-shaped frame does not meet the sensory control requirement. Secondly, the method comprises the following steps: the distance of the bow-shaped frame is fixed, when a patient with a fat body is met, the patient can directly press the chest of the patient to cause discomfort of the patient, when a child patient is met, the height of the bow-shaped frame is too high, and the sterile towel easily slides down to cover the mouth and the nose of the patient. Thirdly, the method comprises the following steps: the existing bow-shaped frame is fixed by the gravity of a patient, the problem does not exist in adults, the existing bow-shaped frame sometimes moves due to non-cooperation when meeting children patients, and if the existing bow-shaped frame moves to an operation position, the operation field is polluted, and the risk of infection exists. Fourthly: the existing bow-shaped frame is required to be taken out of a sickbed every time an operation is performed, a patient can get up, and the next patient is inserted after sleeping, so that the operation is not simple and convenient enough, and unnecessary workload of nurses is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmic surgery bow type frame has solved the above-mentioned technical problem who has a great deal of shortcoming of bow type frame.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides an ophthalmic surgery bow type frame, includes the slide cylinder, and sliding fit has two slip posts in the slide cylinder, is equipped with the locating component corresponding with two slip posts in the slide cylinder, and slide cylinder upside normal running fit has the carriage, and the slip post bottom is equipped with the connecting piece, and the slip post lateral part is equipped with the scale along the direction of height.

Optionally, the sliding cylinder is of an H-shaped cylinder structure, and the sliding cylinder comprises a height increasing cylinder sleeved on the sliding column in a sliding manner and a connecting cylinder connected between the two height increasing cylinders.

Optionally, the positioning assembly includes a gear rotationally fitted in the connecting cylinder and engaged with the sliding column, a limiting plate elastically and slidably fitted in the connecting cylinder and corresponding to the gear, a pull rope installed between the limiting plates, and an unlocking button slidably fitted in the lower portion of the connecting cylinder and having one end extending out of the connecting cylinder.

Optionally, the heightening cylinder and the connecting cylinder are both polygonal tubular structures, and a hinge is arranged between the heightening cylinder and the supporting frame.

Optionally, one end of the limiting plate is provided with a tooth groove corresponding to the gear, the inner wall of the middle of the connecting cylinder is provided with an annular bulge, and a spring is arranged between the annular bulge and the limiting plate.

Optionally, the connecting piece is including fixed U template, the plum blossom handle screw of screw-thread fit in U template lower part of installing in the sliding column bottom.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is convenient for fix the device at the operation table edge fast through two connecting pieces, and then increase the stability of device, avoid patient's health to press the probability that the locating piece leads to patient's health slope simultaneously, the probability of reduction device aversion, sliding fit has two slip posts through in the slip cylinder, the adjusting device's of being convenient for height, and then be convenient for adjust the field distance of operation, there is the carriage through side normal running fit at the slip cylinder, it helps patient to overturn the carriage to help after the operation is accomplished to be convenient for, and can directly cover the lid after next patient falls to sleep, so both convenient and save time, through being equipped with the scale at the slip post lateral part along the direction of height, be convenient for look over the height that the slip post was increaseed.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a prior art structural schematic of a bow frame.

Wherein the figures include the following reference numerals:

the device comprises a sliding cylinder 1, a sliding column 2, a supporting frame 3, a connecting piece 4, a gear 5, a limiting plate 6, a pull rope 7, an unlocking button 8, a spring 9, a hinge 10, a short frame 11, a vertical frame 12 and a long frame 13;

a heightening cylinder 101, a connecting cylinder 102, and an annular boss 103;

a U-shaped plate 401 and a plum blossom handle screw 402.

Detailed Description

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 following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-3, in the present embodiment, an ophthalmic surgical bow frame is provided, comprising: a sliding cylinder 1, sliding cylinder 1 sliding fit have two slip posts 2, be equipped with in the sliding cylinder 1 with the corresponding locating component of two slip posts 2, 1 upside normal running fit of sliding cylinder has carriage 3, 2 bottoms of slip posts are equipped with connecting piece 4, 2 lateral parts of slip posts are equipped with the scale along the direction of height.

Be convenient for fix the device at the operation table edge fast through two connecting pieces 4, and then increase the stability of device, avoid patient's health to press the probability that positioning piece 4 leads to patient's health slope simultaneously, reduce the probability that the device shifted, there are two slip posts 2 through sliding fit in sliding tube 1, the adjusting device's of being convenient for height, and then be convenient for adjust the visual field distance of operation, there is carriage 3 through the side normal running fit at sliding tube 1, it helps patient to overturn carriage 3 after the operation is accomplished to be convenient for, and can directly cover the lid after next patient falls to sleep, so both convenient and save time, through being equipped with the scale at 2 lateral parts of slip post along the direction of height, be convenient for look over the height that slip post 2 was increaseed.

The sliding cylinder 1 of the embodiment is an H-shaped cylinder structure, the sliding cylinder 1 includes a heightening cylinder 101 slidably sleeved on the sliding column 2, and a connecting cylinder 102 connected between the two heightening cylinders 101, and the stability of the device is enhanced by setting the sliding cylinder 1 to be the H-shaped cylinder structure.

The locating component of this embodiment includes the gear 5 that normal running fit just meshed with slip post 2 in connecting cylinder 102, elasticity sliding fit just corresponds with gear 5 limiting plate 6 in connecting cylinder 102, install stay cord 7 between limiting plate 6, sliding fit stretches out the release button 8 of connecting cylinder 102 in connecting cylinder 102 lower part and one end, limiting plate 6 one end is equipped with the tooth's socket corresponding with gear 5, connecting cylinder 102 middle part inner wall is equipped with cyclic annular bellying 103, spring 9 has been installed between cyclic annular bellying 103 and the limiting plate 6, it drives two limiting plates 6 and slides in opposite directions and relieve spacing to gear 5 to press release button 8, then draw connecting cylinder 102 adjusting device's height from top to bottom, loosen release button 8, spring 9 promotes limiting plate 6 and slides and spacing to gear 5, and then the height after positioner adjusts.

The heightening cylinder 101 and the connecting cylinder 102 of the embodiment are both polygonal tubular structures, and the hinge 10 is arranged between the heightening cylinder 101 and the supporting frame 3, so that the supporting frame 3 can be turned over conveniently.

The connecting piece 4 of this embodiment is convenient for insert the sick bed edge through U template 401 including fixed U template 401, the plum blossom handle screw 402 of screw-thread fit in U template 401 bottom installed in sliding column 2 bottom, then twist plum blossom handle screw 402 positioner position.

The short frame 11, the vertical frame 12 and the long frame 13 are all in fixed relation, and the length direction of the vertical frame 12 is vertical to the length direction of the short frame 11 and the length direction of the long frame 13.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims (6)

1. An ophthalmic surgical bow frame, comprising: the sliding cylinder (1) is internally provided with two sliding columns (2) in a sliding fit mode, a positioning assembly corresponding to the two sliding columns (2) is arranged in the sliding cylinder (1), the sliding cylinder (1) is rotatably matched with a supporting frame (3) on the upper side, a connecting piece (4) is arranged at the bottom end of each sliding column (2), and scales are arranged on the side portion of each sliding column (2) along the height direction.

2. An ophthalmological operation bow-type frame according to claim 1, wherein the sliding tube (1) is of an H-shaped tube structure, and the sliding tube (1) comprises a heightening tube (101) slidably fitted over the sliding column (2), and a connecting tube (102) connected between the heightening tubes (101).

3. An ophthalmologic bow frame according to claim 2, characterized in that the positioning means comprise a gear wheel (5) which is rotationally fitted in the connecting cylinder (102) and meshes with the sliding column (2), stop plates (6) which are elastically slidably fitted in the connecting cylinder (102) and correspond to the gear wheel (5), a pull cord (7) which is arranged between the stop plates (6), and an unlocking button (8) which is slidably fitted in the lower part of the connecting cylinder (102) and has one end protruding out of the connecting cylinder (102).

4. An ophthalmologic operation bow-type frame according to claim 3, characterized in that the heightening cylinder (101) and the connecting cylinder (102) are polygonal tubular structures, and a hinge (10) is provided between the heightening cylinder (101) and the supporting frame (3).

5. An ophthalmologic bow frame according to claim 3, characterized in that the stop plate (6) is provided at one end with a tooth slot corresponding to the gear wheel (5), the connecting cylinder (102) is provided at its inner wall in the middle with an annular protrusion (103), and a spring (9) is provided between the annular protrusion (103) and the stop plate (6).

6. An ophthalmological bow frame according to claim 1, characterized in that the connecting element (4) comprises a U-shaped plate (401) which is fixedly mounted at the bottom end of the sliding column (2), a screw (402) with a plum-blossom-shaped handle which is screwed onto the lower part of the U-shaped plate (401).

Images