CN219439867U

CN219439867U - Mouth-nose support frame for ophthalmic surgery

Info

Publication number: CN219439867U
Application number: CN202320278089.2U
Authority: CN
Inventors: 王湘燕
Original assignee: Beijing Hospital
Current assignee: Beijing Hospital
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-08-01
Anticipated expiration: 2033-02-10

Abstract

The utility model provides an ophthalmic surgery oral-nasal support frame, which comprises a base, first telescopic rods and support components, wherein the top of the base is provided with a mounting plate, the side wall of the mounting plate is provided with a clamping component for fixing the head of a patient, the side wall of the base far away from the mounting plate is symmetrically provided with the first telescopic rods, and one end of each first telescopic rod far away from the base is provided with a support component for supporting a sterile sheet through a lifting component; the support assembly includes: the installation pole, the installation pole level sets up the one end of keeping away from first telescopic link at lifting unit, and the both ends of installation pole all are equipped with the second telescopic link, and the one end that the installation pole was kept away from to each second telescopic link all articulates the one end that is equipped with the third telescopic link, and the other end of two third telescopic links articulates each other, and it has solved the mouth and nose support frame size and the high fixation that exist among the prior art, when implementing the operation to different patients, influences the problem that medical instrument used easily.

Description

Mouth-nose support frame for ophthalmic surgery

Technical Field

The utility model relates to the technical field of ophthalmic medical appliances, in particular to an oral-nasal support frame for ophthalmic surgery.

Background

When ophthalmic surgery is carried out on a patient, the mouth and nose of the patient can be covered by a sterile sheet, especially for local anesthesia patients, the whole surgery process is in an awake state, the patient is possibly highly stressed, the breath of the patient can be obviously influenced by covering the mouth and nose, discomfort such as dyspnea and palpitation can be caused, the surgery process is influenced, the problem that the mouth and nose of the patient is not directly covered by the sterile sheet in order to solve the problem that the operation is not influenced, the face of the patient is placed with a W-shaped supporting frame at present, the supporting frames are all of fixed size, when surgery is carried out on different patients, the use of medical instruments (such as a microscope and a holoretinoscope) can be influenced when the supporting frames of the fixed size support the sterile sheet, so that the position adjustment of the medical instruments or the supporting frames is required to be carried out for many times in the surgery process, and the normal operation is very troublesome, and the normal operation of the surgery is influenced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides an oral-nasal support frame for ophthalmic surgery, which solves the problems that the size and the height of the oral-nasal support frame in the prior art are fixed, and the use of medical equipment is easily affected when different patients are subjected to surgery.

According to the embodiment of the utility model, the support frame for the mouth and nose of the ophthalmic surgery comprises a base, first telescopic rods and support components, wherein the top of the base is provided with a mounting plate, the side wall of the mounting plate is provided with clamping components used for fixing the head of a patient, the side wall of the base far away from the mounting plate is symmetrically provided with the first telescopic rods, one end of each first telescopic rod far away from the base is provided with the support components used for supporting a sterile sheet through a lifting component, and the lifting component is used for adjusting the horizontal height of the support components; the support assembly includes: the installation pole, the installation pole sets up the one end of keeping away from first telescopic link at lifting unit level, and the both ends of installation pole all are equipped with the second telescopic link, each the one end that the installation pole was kept away from to the second telescopic link all articulates the one end that is equipped with the third telescopic link, two the other end of third telescopic link articulates each other and links to each other.

Compared with the prior art, the utility model has the following beneficial effects: through adopting placing the base on the operating table, clamping assembly is fixed with patient's head, prevent that the involuntary rotation of operation in-process patient's head from influencing the operation, adjust supporting component's height through lifting component, make aseptic list place on supporting component after with patient's oral and nasal completely cover, guarantee patient's smooth and easy breathing, then according to the size and the operation position of patient's facial form of implementing the operation, doctor adjusts first telescopic link, second telescopic link and third telescopic link, make aseptic list can shelter from suitable position, the in-process of operation has been avoided, aseptic list is to the influence that medical instrument used, thereby make the operation can smooth and easy going on.

Further, the lifting assembly includes: the lifting sleeve is characterized in that the bottom of the lifting sleeve is fixedly arranged at one end of the first telescopic rod away from the base, lifting rods are slidably arranged in the lifting sleeve, one end of each lifting rod away from the lifting sleeve is fixedly connected with the mounting rod, and a locking assembly used for locking the lifting rods and the lifting sleeve is arranged on the lifting sleeve.

Further, the locking assembly includes: the limiting screw rod, be equipped with the screw hole that supplies limiting screw rod to pass on the outer wall of lift sleeve, offered a plurality of confession limiting screw rod male slots on the outer wall of lifter.

Further, the clamping assembly includes: clamping plate and two-way lead screw, the spout has been seted up on the lateral wall of mounting panel, and two clamping plates pass through spout symmetry and slidingly set up on the lateral wall of mounting panel, the horizontal lateral wall that stretches into in the spout behind the lateral wall of mounting panel of two-way lead screw is rotated with the lateral wall of spout and is connected, and two-way lead screw is also rotated with the lateral wall of mounting panel and is connected, and two-way lead screw is located both ends in the spout respectively with two clamping plate threaded connection, and two-way lead screw is located the one end outside the spout and is equipped with the bull stick.

Further, the opposite sides of the two clamping plates are arc-shaped structures.

Further, grooves are formed on opposite sides of the two clamping plates.

Further, sponge cushion blocks are arranged on the opposite sides of the two clamping plates.

Further, the base is a magnetic base.

Drawings

Fig. 1 is an isometric view of an embodiment of the utility model.

Fig. 2 is a front view of an embodiment of the present utility model.

In the above figures: 1. a base; 2. a mounting plate; 3. a mounting rod; 4. a first telescopic rod; 5. a second telescopic rod; 6. a third telescopic rod; 7. lifting the sleeve; 8. a lifting rod; 9. a limit screw; 10. a slot; 11. a clamping plate; 12. a two-way screw rod; 13. a rotating rod; 14. a groove.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, an embodiment of the utility model provides an oral-nasal support frame for ophthalmic surgery, which comprises a base 1, a first telescopic rod 4 and support components, wherein the top of the base 1 is provided with a mounting plate 2, the side wall of the mounting plate 2 is provided with a clamping component for fixing the head of a patient, the side wall of the base 1 far away from the mounting plate 2 is symmetrically provided with the first telescopic rod 4, one end of each first telescopic rod 4 far away from the base 1 is provided with a support component for supporting a sterile sheet through a lifting component, and the lifting component is used for adjusting the horizontal height of the support component; the support assembly includes: the installation pole 3, the installation pole 3 sets up in lifting unit level and keeps away from the one end of first telescopic link 4, and the both ends of installation pole 3 all are equipped with second telescopic link 5, each the one end that installation pole 3 was kept away from to second telescopic link 5 all articulates the one end that is equipped with third telescopic link 6, two the other end of third telescopic link 6 articulates each other and links to each other. When the utility model is used, the head of a patient is placed on the base 1, the head of the patient is fixed through the clamping assembly, then the lifting assembly is adjusted to change the height of the supporting assembly to be in a proper position, when the sterile sheet is placed on the supporting assembly later, the sterile sheet can not influence normal respiration of the patient, the first telescopic rod 4, the second telescopic rod 5 and the third telescopic rod 6 are all provided with self-locking functions, and the first telescopic rod 4, the second telescopic rod 5 and the third telescopic rod 6 are adjusted in an adaptability manner according to the face size of the patient, the operating position and the like, so that the frame formed by the second telescopic rod 5, the third telescopic rod 6 and the mounting rod 3 and used for placing the sterile sheet can not influence the use of medical instruments, and smoothness in the ophthalmic operation process is ensured.

As shown in fig. 1-2, the lifting assembly includes: the lifting sleeve 7, the fixed one end that sets up of base 1 was kept away from in the bottom of lifting sleeve 7 is kept away from at first telescopic link 4, is equipped with lifter 8 in the lifting sleeve 7 in a sliding manner, and the one end that lifter 7 was kept away from to each lifter 8 all with installation pole 3 fixed connection, be equipped with the locking subassembly that is used for locking lifter 8 and lifting sleeve 7 on the lifting sleeve 7. When the height of the sterile single distance from the mouth and nose of the patient needs to be changed, the locking assembly is released, and then the lifting rod 8 is extended or retracted from the lifting sleeve 7, so that the horizontal height of the mounting rod 3 is changed, and the horizontal heights of the second telescopic rod 5 and the third telescopic rod 6 and a frame which is enclosed by the second telescopic rod and the third telescopic rod and is used for placing the sterile single are changed, so that patients with different head sizes are adapted.

As shown in fig. 1-2, further, the locking assembly includes: the limiting screw rod 9, be equipped with the screw hole that supplies limiting screw rod 9 to pass on the outer wall of lift sleeve 7, offer a plurality of slots 10 that supply limiting screw rod 9 to insert on the outer wall of lifter 8. When the lifting rod 8 is adjusted to a proper position, the limiting screw rod 9 is screwed, so that one end of the limiting screw rod 9 is inserted into the slot 10 on the lifting rod 8, and the height of the lifting rod 8 extending out of the lifting sleeve 7 is locked.

As shown in fig. 1-2, further, the clamping assembly includes: clamping plate 11 and two-way lead screw 12, clamping plate 11 is two, has seted up the spout on the lateral wall of mounting panel 2, and two clamping plates 11 pass through spout symmetry and slidingly set up on the lateral wall of mounting panel 2, two-way lead screw 12 horizontally stretch into in the spout after passing the lateral wall of mounting panel 2 and rotate with the lateral wall of spout to be connected, two-way lead screw 12 is also rotated with the lateral wall of mounting panel 2 and is connected, two ends that two-way lead screw 12 is located the spout respectively with two clamping plate 11 threaded connection, one end that two-way lead screw 12 is located outside the spout is equipped with bull stick 13. When the head of a patient is fixed, the rotating rod 13 is screwed, the rotating rod 13 drives the bidirectional screw rod 12 to rotate, the bidirectional screw rod 12 is a screw rod with opposite screw threads, so that the clamping plates 11 which are respectively in threaded connection with the two ends of the bidirectional screw rod 12 are mutually close to or far away from each other, and the head of the patient is further fixed.

Further, the opposite sides of the two clamping plates 11 are arc-shaped. The arc structure can be attached to the face of a patient, and when the head of the patient is fixed, the discomfort of the patient is reduced.

Further, as shown in fig. 1, the opposite sides of the two clamping plates 11 are provided with grooves 14. The recess 14 facilitates the accommodation of the patient's ear and prevents the clamping plate 11 from squeezing the patient's ear when the patient's head is secured.

Further, sponge cushion blocks are arranged on the opposite sides of the two clamping plates 11. The sponge cushion can protect the two sides of the head of a patient, so that the clamping plate 11 can be effectively prevented from causing extrusion injury to the head of the patient when the clamping plate 11 is used for fixing the head of the patient.

Further, the base 1 is a magnetic base. The magnetic base is convenient for fixing the base 1 on an operating table, can not be easily moved when in use, and can be conveniently separated from the operating table when not in use.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides an ophthalmic surgery mouth nose support frame, its characterized in that includes base (1) and first telescopic link (4), base (1) top is equipped with mounting panel (2), be equipped with on the lateral wall of mounting panel (2) and be used for the fixed clamping assembly of patient's head, be equipped with first telescopic link (4) on the lateral wall that base (1) kept away from mounting panel (2) symmetrically, every on the one end that base (1) was kept away from to first telescopic link (4) all be equipped with the supporting component that is used for supporting aseptic list through lifting assembly, lifting assembly is used for adjusting supporting component's level;

the support assembly includes: the installation pole (3), installation pole (3) level sets up the one end of keeping away from first telescopic link (4) at lifting unit, and the both ends of installation pole (3) all are equipped with second telescopic link (5), every the one end that installation pole (3) was kept away from to second telescopic link (5) all is articulated the one end that is equipped with third telescopic link (6), two the other end of third telescopic link (6) articulates each other.

2. An ophthalmic surgical oronasal support according to claim 1, wherein each of the lifting assemblies comprises: lifting sleeve (7), the fixed one end that sets up base (1) was kept away from in first telescopic link (4) in lifting sleeve (7), is equipped with lifter (8) in lifting sleeve (7) with sliding, and one end that lifting sleeve (7) was kept away from to each lifter (8) all with installation pole (3) fixed connection is equipped with on lifting sleeve (7) and is used for the locking subassembly with lifter (8) and lifting sleeve (7) locking.

3. An ophthalmic surgical oronasal support according to claim 2, wherein the locking assembly comprises: the lifting device comprises a limiting screw rod (9), wherein a threaded hole for the limiting screw rod (9) to pass through is formed in the outer wall of the lifting sleeve (7), and a plurality of slots (10) for the limiting screw rod (9) to be inserted are formed in the outer wall of the lifting rod (8).

4. An ophthalmic surgical oronasal support according to claim 1, wherein the clamping assembly comprises: clamping plate (11) and two-way lead screw (12), the spout has been seted up on the lateral wall of mounting panel (2) to clamping plate (11), and two clamping plate (11) pass through spout symmetry and slidingly set up on the lateral wall of mounting panel (2), the lateral wall that stretches into in the spout behind the lateral wall of two-way lead screw (12) horizontally and rotates with the lateral wall of spout to be connected, and two-way lead screw (12) are also rotated with the lateral wall of mounting panel (2) to be connected, and two ends that two-way lead screw (12) are located the spout respectively with two clamping plate (11) threaded connection, and one end that two-way lead screw (12) are located outside the spout is equipped with bull stick (13).

5. An ophthalmic surgical oronasal support according to claim 4, wherein: opposite sides of the two clamping plates (11) are of arc-shaped structures.

6. An ophthalmic surgical oronasal support according to claim 4, wherein: grooves (14) are formed in the opposite sides of the two clamping plates (11).

7. An ophthalmic surgical oronasal support according to claim 4, wherein: the opposite sides of the two clamping plates (11) are respectively provided with a sponge cushion block.

8. An ophthalmic surgical oronasal support according to any one of claims 1 to 7, wherein: the base (1) is a magnetic base.