CN111821043A - A surgical stent for obstetrics - Google Patents

Abstract

The invention relates to the technical field of obstetric instruments, in particular to a surgical support for obstetrics. A screw mechanism is arranged in the groove, a support seat is screwed on the screw mechanism, a plurality of casters are fixedly installed on the support seat, and the casters are respectively supported on the ground, and a manual hydraulic cylinder is fixedly installed on the top surface of the support seat. The top end of the hydraulic cylinder is fixedly connected with a seat plate, and the front end of the seat plate is rotatably connected with a support mechanism for holding up the doctor's upper body. The present invention makes the doctor no longer need half a The operation of squatting or bending down greatly reduces the unnecessary force of the doctor, reduces the physical burden of the doctor, and has a simple and practical structure.

Description

A surgical stent for obstetrics

technical field

The invention relates to the technical field of obstetric instruments, in particular to a surgical support for obstetrics.

Background technique

Obstetrics and Gynecology is one of the four main disciplines of clinical medicine, mainly studying the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, physiological and pathological changes of pregnancy and childbirth, prevention, diagnosis and treatment of high-risk pregnancy and dystocia, internal division of female reproductive organs. Secretion, family planning and women's health care, etc.; in-depth research on basic medical theories such as modern molecular biology, oncology, genetics, reproductive endocrinology, and immunology, and the advancement of clinical medical diagnosis and treatment technology, broadening and deepening the field of obstetrics and gynecology. Development plays an important role in safeguarding women's physical and reproductive health and preventing and treating various obstetric and gynecological diseases. Obstetrics and gynecology is not only closely related to surgery, internal medicine, pediatrics and other clinical sciences, but also requires modern diagnosis and treatment techniques (endoscopy, It is a subject with its own characteristics and requires comprehensive clinical and basic knowledge.

In obstetrics, cesarean section is an important operation in the field of obstetrics. Due to the knowledge of anesthesiology, blood transfusion, fluid infusion, water and electricity balance, and the improvement of surgical methods, surgical suture materials and infection control, cesarean section has become a solution to dystocia. and certain obstetric comorbidities, an effective means of saving maternal and perinatal lives

During caesarean section operation, the operation point will be at a lower position. The chief surgeon usually performs the operation in a squatting or bending position, but for tall doctors, the squatting or bending position brings the It is a great physical burden, and it is so easy to cause physical strain for a long time.

SUMMARY OF THE INVENTION

technical problems solved

In view of the above-mentioned shortcomings of the prior art, the present invention provides a surgical support for obstetrics, which can effectively solve the problem that the operating point is at a lower position during cesarean section operation for puerperae, and the chief surgeon usually adopts half-squatting or The stooping posture can complete the operation, but for tall doctors, the half-squatting or stooping posture brings a lot of physical burden to them, and it is easy to cause physical strain for a long time.

Technical solutions

To achieve the above purpose, the present invention is achieved through the following technical solutions:

A surgical support for obstetrics, comprising a hollow base, a groove is formed on the center line of the top surface of the base from outside to inside, and the groove extends in the length direction of the base, and a wire is arranged in the base and the groove. A rod mechanism, the screw mechanism is screwed with a support seat, a plurality of casters are fixedly installed on the support seat, and the casters are respectively supported on the ground, and a manual hydraulic cylinder is fixedly installed on the top surface of the support seat, The top end of the hydraulic cylinder is fixedly connected with a seat plate, and the front end of the seat plate is rotatably connected with a support mechanism for holding up the doctor's upper body.

Further, the screw mechanism includes a screw that is rotatably connected on the front and rear surfaces of the groove, and one end of the screw penetrates into the base, and one end of the screw is fixedly connected with a first bevel gear, and the first bevel gear is fixedly connected to one end of the screw. A second bevel gear is meshed above a bevel gear, the axis of the second bevel gear is fixedly connected with a servo motor, the servo motor is matched with a servo controller, and the screw rod is screwed with the support seat.

Further, both ends of the groove are mounted with bearings that are rotatably matched with the screw rod.

Further, the cross section of the groove is composed of a semicircle at the lower part and a rectangle at the upper part, and the bottom surface of the support seat is provided with a connecting block similar to the groove.

Further, the support base includes a main board located in the middle, the four corners of the main board are integrally formed with support plates, and the outer ends of the support plates are all fixedly connected with the casters.

Further, the support mechanism includes a support plate rotatably connected to the front end of the seat plate, a connection seat is fixedly installed on the back of the support plate, an electric push rod is rotatably connected to the connection seat, and the other side of the electric push rod is rotatably connected. One end is rotatably connected with an L-shaped plate, and the other end of the L-shaped plate is fixedly installed on the bottom surface of the seat plate.

Further, the top surface of the support plate is arc-shaped, and a sponge pad is fixed, and at the same time, the support plate is respectively provided with face openings and grooves for placing the face and arms.

Furthermore, the support plate and the seat plate are jointly provided with a slot for placing the legs.

beneficial effect

Adopting the technical scheme provided by the present invention, compared with the known public technology, has the following beneficial effects:

In the present invention, a screw mechanism is arranged on the base, so that the base plate can move back and forth to adjust the position according to actual needs, and an angle-adjustable support plate is arranged on the base plate, and the doctor's upper body lies on the support plate to perform surgical operations on the patient, and no half The operation of squatting or bending down greatly reduces the unnecessary force of the doctor, reduces the physical burden of the doctor, and has a simple and practical structure.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic structural diagram of a first viewing angle of the present invention;

2 is a schematic structural diagram of a second viewing angle of the present invention;

3 is a schematic diagram of the upper structure of the present invention;

4 is a schematic structural diagram of a third viewing angle of the present invention;

5 is a schematic diagram of the matching structure of the first bevel gear and the second bevel gear of the present invention;

The symbols in the figure represent: 1-base; 2-groove; 3-screw mechanism; 4-support seat; 401-mainboard; 402-support plate; 5-caster; 6-hydraulic cylinder; 7-seat plate; 8-support mechanism; 9-screw; 10-first bevel gear; 11-second bevel gear; 12-servo motor; 13-support plate; 14-connector; 15-electric push rod; 16-L-type plate ; 17 - face-exposed mouth; 18 - not slotted; 19 - slotted.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention will be further described below in conjunction with the examples.

Example

A surgical support for obstetrics of the present embodiment, referring to FIGS. 1-5 : includes a hollow base 1 , a groove 2 is opened on the midline of the top surface of the base 1 from the outside to the inside, and the groove 2 extends in the length direction of the base 1 Extending, the base 1 and the groove 2 are jointly provided with a screw mechanism 3, the screw mechanism 3 is screwed with a support base 4, and a plurality of casters 5 are fixedly installed on the support base 4, and the casters 5 are respectively supported on the ground, A manual hydraulic cylinder 6 is fixedly installed on the top surface of the support base 4 , the top of the hydraulic cylinder 6 is fixedly connected with a seat plate 7 , and the front end of the seat plate 7 is rotatably connected with a support mechanism 8 for holding up the doctor's upper body.

The screw mechanism 3 includes a screw 9 that is rotatably connected on the front and rear surfaces of the groove 2, and one end of the screw penetrates into the base 1, and one end of the screw 9 is fixedly connected with a first bevel gear 10. The top of the gear 10 is meshed with a second bevel gear 11, the axis of the second bevel gear 11 is fixedly connected with a servo motor 12, and the servo motor 12 is equipped with a servo controller, the screw 9 is screwed with the support seat 4, the groove 2 Both ends of the groove 2 are equipped with bearings that rotate and cooperate with the screw rod 9. The cross-section of the groove 2 is composed of a semicircle at the bottom and a rectangle at the upper part. At the same time, the bottom surface of the support seat 4 is provided with a connecting block similar to the groove 2. Including the main board 401 in the middle, the four corners of the main board 401 are integrally formed with support plates 402, the outer ends of the support plates 402 are fixedly connected with the casters 5, the screw mechanism 3 is driven by the servo motor 12, and the servo motor 12 is driven by the servo controller Controlled by the pulse signal, when the servo motor 12 is forward and reversed, the power transmission of the first bevel gear 10 and the second bevel gear 11 will finally make the screw 9 rotate synchronously. Therefore, according to the principle of the screw pair, when the servo motor 12 is reversed, the support base 4 can move forward and backward along the axis of the screw 9, while supporting The casters 5 installed on the seat 4 roll on the ground, which greatly reduces the friction force and makes the movement more convenient. Through the above, the front and rear position adjustment of the support seat 4 is realized, which is equivalent to adjusting the distance between the doctor and the operation site, which is convenient for different doctors. For the operation of the position, the position of the support seat 4 can be controlled by the nurse according to the doctor's instruction.

The support mechanism 8 includes a support plate 13 rotatably connected to the front end of the seat plate 7, a connection seat 14 is fixedly installed on the back of the support plate 13, an electric push rod 15 is rotatably connected to the connection seat 14, and the other end of the electric push rod 15 is rotatably connected with a The L-shaped plate 16, and the other end of the L-shaped plate 16 is fixedly installed on the bottom surface of the seat plate 7, the top surface of the support plate 13 is arc-shaped, and a sponge pad is fixed. The exposed face opening 17 and the groove 18 where the arm is placed, the support plate 13 and the seat plate 7 are jointly provided with a slot 19 for placing the legs. During the operation, the doctor sits on the base plate 7, and the legs extend forward from the slot 19. , and then lie on the support plate 13, the support plate 13 is fixed with a sponge pad, which plays the role of flexible support, then the hands extend forward from the groove 18, and the face is exposed from the face opening 17. The same support plate 13 The angle can be controlled by the nurse according to the doctor's instructions. By controlling the extension length of the electric push rod 15, the two ends of the electric push rod 15 are respectively connected with the support plate 13 and the L-shaped plate 16 in rotation, and the support plate 13 is connected with the seat plate. 7 is connected by rotation, so the extension of the electric push rod 15 can drive the inclination of the support plate 13 to increase, and the inclination can be adjusted according to the actual needs of different doctors. The operation of half-squatting or bending down greatly reduces the unnecessary force of the doctor, reduces the physical burden of the doctor, and has a simple and practical structure.

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The recorded technical solutions are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. A surgical stent for obstetrics, includes hollow base, its characterized in that: the utility model discloses a medical instrument, including base, supporting seat, truckle, pneumatic cylinder, the top surface central line of base is last from outside-in to seted up the recess, and the recess extends base length direction and extends, be provided with screw mechanism jointly in base and the recess, the last screwed connection of screw mechanism has the supporting seat, fixed mounting has a plurality of truckles on the supporting seat, and the truckle supports respectively subaerially, the top surface fixed mounting of supporting seat has manual pneumatic cylinder, the top fixedly connected with bedplate of pneumatic cylinder, the front end of bedplate rotates and is connected with and is used for holding up the.

2. The surgical bracket for obstetrical department according to claim 1, characterized in that the screw rod mechanism comprises a screw rod which is rotatably connected with the front end surface and the rear end surface of the groove, one end of the screw rod is inserted into the base, one end of the screw rod is fixedly connected with a first bevel gear, a second bevel gear is meshed above the first bevel gear, a servo motor is fixedly connected with the axis of the second bevel gear, the servo motor is matched with a servo controller, and the screw rod is in screw fit with the supporting seat.

3. A surgical support for obstetrics according to claim 2, wherein bearings rotatably fitted with the screw are mounted at both ends of the groove.

4. A surgical brace for obstetrics according to claim 1, characterized in that the cross-section of the groove consists of a lower semi-circle and an upper rectangle, while the bottom surface of the support base is provided with a connecting piece similar to the groove.

5. The surgical brace for obstetrics and gynecology department of claim 1, wherein the supporting base comprises a main plate located in the middle, a supporting plate is integrally formed at each of four corners of the main plate, and the outer ends of the supporting plate are fixedly connected with casters.

6. The surgical bracket for obstetrics and gynecology department as claimed in claim 1, wherein the supporting mechanism comprises a supporting plate rotatably connected with the front end of the seat plate, a connecting seat is fixedly installed on the back surface of the supporting plate, a power push rod is rotatably connected to the connecting seat, the other end of the power push rod is rotatably connected with an L-shaped plate, and the other end of the L-shaped plate is fixedly installed on the bottom surface of the seat plate.

7. The surgical support according to claim 6, wherein the top surface of the support plate is arc-shaped and fixed with a sponge cushion, and the support plate is provided with a face exposing opening and a slot for placing the face and the arm respectively.

8. A surgical brace for obstetrics according to claim 6, wherein the support plate and the seat plate are commonly provided with slots for placing legs.

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