CN216495688U - Inflatable intraspinal anesthesia puncture position fixing device - Google Patents

Abstract

The utility model relates to the field of medical auxiliary instruments, and particularly discloses an inflatable intravertebral anesthesia puncture position fixing device which comprises an air bag, wherein the air bag is provided with a cavity for fixing two hands of a user; the gasbag both sides are connected with length adjustable's flexible band, flexible band is used for the cover to locate user's neck portion. The utility model has simple structure and convenient use, can stably and comfortably fix the body position, keeps the spine in buckling, keeps the intervertebral space in the widest state, lightens the workload of nurses, improves the puncture efficiency and success rate and reduces the occurrence of risks.

Description

Inflatable spinal anesthesia puncture position fixation device

technical field

The utility model relates to the field of medical aids, in particular to an inflatable fixing device for body position fixation before anesthesia puncture in a spinal canal.

Background technique

Anesthesia is usually required before a large number of clinical surgical operations. Spinal anesthesia is one of the commonly used anesthesia methods for surgical treatment, including spinal anesthesia, epidural anesthesia, and combined spinal-epidural anesthesia. Intraspinal anesthesia requires puncture in a special position. After the puncture is successful, a local anesthetic is injected into the spinal canal to block the conduction of the spinal nerve and make the area controlled by it lose pain before surgery. During spinal anesthesia, patients are generally placed in a lateral or sitting position. Clinically, the lateral decubitus is the most common. When the patient is in the lateral decubitus position, the patient should hold the knees with both hands and bend the head as far as possible to the chest, so that the lower back is arched backwards. At the same time, the back is perpendicular to the bed surface. In clinical diagnosis, lumbar puncture also requires this special position for puncture.

The standard anesthesia puncture position plays a crucial role in the success of spinal anesthesia and the effect of anesthesia. At present, when performing intraspinal anesthesia in clinical practice, due to the need to puncture between the intervertebral spaces that constitute the spinal canal, it is necessary to make the patient lie on the operating bed with bent legs, arched back, and lowered head and neck before the puncture, so as to make the intervertebral space as much as possible. widened to facilitate the anesthesiologist's puncture. However, in actual clinical operations, it is difficult for patients to cooperate, and it is difficult for them to achieve a relatively standard intraspinal anesthesia puncture position. At this time, other medical staff need to adjust the anesthesia puncture position, which not only increases the work intensity of surgical medical staff, but also At the same time, it also delays the time for the opening of the operation. In addition, during the process of spinal anesthesia and puncture, the stability of the body position is poor, and the patient is prone to deflection and shaking. There is a risk of breaking the needle or damaging the nerve. It brings the risk of treatment to the patient, and also increases the risk of anesthesia and psychological burden to the puncture of the anesthesiologist. In order to achieve the purpose of effective puncture, it is usually necessary for the nursing staff to temporarily fix the patient's legs and head. However, when the nursing staff is artificially immobilized, due to the large stretch force of the patient after being stimulated, the artificial immobilization often fails. In this way, not only the operation time is prolonged, the puncture efficiency is reduced, but also repeated puncture operations will bring the patient Unnecessary pain increases the risk of sequelae.

So far, no good method has been found in clinical practice. Therefore, designing a device that can fix the body of a patient in a lateral position more comfortably has become an urgent technical problem to be solved by those skilled in the art.

Utility model content

The utility model aims to overcome at least one of the above-mentioned defects (deficiencies) of the prior art, and provides a device that can effectively and comfortably fix the body of a patient in a lateral position, and is convenient for medical staff to perform intraspinal anesthesia.

The technical solution adopted by the utility model is that an inflatable intravertebral anesthesia puncture position fixing device comprises an air bag, the air bag is provided with a chamber for fixing the user's hands; The flexible strap is used for wrapping around the user's head and neck.

The utility model provides an inflatable intravertebral anesthesia puncture position fixing device. When in use, on the one hand, a flexible band is wrapped around the head and neck of a patient; Place the airbag on both knees, that is, hold the knees with both hands across the airbag, forming a posture similar to holding the knees with both hands and bending the neck to the abdomen. The fixation and comfort of the hands and knees can be adjusted by the amount of inflation. When the lower part is in contact with the airbag, it not only feels comfortable, but also avoids compressing the skeletal muscle tissue, and stabilizes the body position at the same time. The utility model has the advantages of simple structure and convenient use, can stably and comfortably fix the body position, keeps the spine flexed, the intervertebral space is in the widest state, reduces the workload of nurses, adopts the inflatable air bag to make the patient and the biological contact surface of the device fit flexibly, and can Personalized adjustment can be carried out at any time, which improves the patient's experience, improves the efficiency and success rate of puncture, and reduces the occurrence of risks.

In practical application, the present invention is not limited to body position fixation during spinal anesthesia, and the device can be used when the same or similar body position is required, such as lumbar puncture.

As a preferred technical solution, the airbag includes an airbag main body and an inflation device; the airbag main body is in the shape of a hollow cylinder, and the hollow cavity is used to place the user's hands; the two ends of the flexible band are respectively It is connected with both sides of the airbag main body; the inflation device is connected with the airbag main body and used for inflating the airbag main body. When in use, the inflation amount of the airbag body can be adjusted by adjusting the inflation device, which has very good adaptability and improves the comfort of the user.

As a preferred technical solution, the inflation device includes an inflation tube connected to the airbag body, and an inflation ball connected to the inflation tube; the inflation tube and the airbag body are connected through a valve.

As a preferred technical solution, the flexible strap includes a belt body and an adjustable connection device mounted on the belt body, and the adjustable connection device is used to adjust the length of the belt body. In this solution, the adjustable connection device not only realizes the quick connection of the belt body, but also can adjust the length of the belt body, so that the fixing device can be applied to different users, and the user experience is improved.

As a preferred technical solution, the belt body is a flat flexible belt. It is preferably made of a flat canvas belt made of soft cotton and linen material. Further, the inner side of the belt body may also be provided with an anti-skid structure.

As a preferred technical solution, the adjustable connecting device is one of Velcro, a single-pin buckle, a double-pin buckle, a Japanese word buckle, a plate buckle, and a snap buckle. The above solution is convenient to use, and can quickly and efficiently realize the quick connection of the belt body.

Wherein, when the adjustable connecting device is a buckle with a "Sun"-shaped structure, the buckle is fixedly mounted on one end of the belt body through the middle horizontal side of the "Sun"-shaped structure; using When the belt body is fast connected through the "Sun"-shaped structure in which the other end penetrates into the buckle.

When the adjustable connecting device is a Velcro including a hook body and a hair body, the hook body and the hair body are respectively fixed on different sides of the two ends of the belt body; when in use, tighten it in place The belt body is fixed in place by the hook body and the hair body that cooperate with each other quickly.

When the adjustable connecting device is a buckle including a card body and a hook body, the card body and the hook body are respectively fixed on both ends of the flat cloth belt; when in use, tighten the The in-position flat cloth belt is inserted into the card body through the hook body and fastened to a fixed position.

As a preferred technical solution, in order to protect the neck of the user, a neck pad is provided on the flexible strap. When the user's neck is in contact with the neck pad, discomfort caused by compression can be avoided.

As a preferred technical solution, the neck support pad includes an inner soft pad and an outer pad, the soft pad and the pad are connected to form a hollow channel, and the belt body passes through the hollow channel Pass. In this solution, the neck pad can be moved on the canvas belt, and the patient's neck can avoid discomfort caused by compression when the patient's neck is in contact with the soft pad.

As a preferred technical solution, the fixing device further includes a baffle, and a slot is provided at the bottom of the baffle. The baffle can be fixed on the iron railing of the hospital bed or other parts of the hospital bed through the card slot, and the baffle is mainly arranged to facilitate the fixing of the inflatable airbag.

In actual use, the inflated air bag is placed between the knees and the baffle with a card slot on the bedside of the operating room. The patient lies on the operating bed, bends the waist and bends the knees, and maintains the knee-bent position through air bag inflation; the hands are placed in the middle from both sides, the knees are tucked across the air bag, and the air bag is inflated to compress and fix the knee-tuck position with both hands; The connected flexible strap covers the head and neck, the neck pad is placed on the patient's neck, and the length of the strap is adjusted through the adjustable connecting device, so that the patient keeps the neck flexed to the abdomen.

Compared with the prior art, the beneficial effects of the utility model are as follows: providing a convenient use, stable fixed position, with the aid of external force, the patient's spine can be kept in the maximum flexion, the intervertebral space is in the widest state, the puncture efficiency is improved, and the work of nurses is reduced. The volume of inflatable spinal anesthesia puncture position fixation device. The fixing device provided by the utility model has a simple structure, can stably fix the body position, adopts an inflatable design to flexibly fit the contact surface between the patient and the fixing device, and can be individually adjusted at any time, which improves the experience of the patient and reduces the Nurse workload, improve puncture efficiency and success rate, and reduce the occurrence of risks.

Description of drawings

Fig. 1 is a partial schematic diagram of the structure of the utility model.

FIG. 2 is a schematic diagram of the application state of the present invention.

Detailed ways

The accompanying drawings of the present utility model are only used for exemplary description, and should not be construed as a limitation on the present utility model. In order to better illustrate the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, which do not represent the size of the actual product; for those skilled in the art, some well-known structures and their descriptions in the drawings may be omitted. understandable.

Example

This embodiment provides an inflatable spinal canal puncture position fixation device, as shown in FIG. 1 , the inflatable spinal canal puncture position fixation device includes an air bag 1 , a valve 2 , an inflatable tube 8 , an inflatable ball 3 , and a canvas Strap 4, Neck Pad 5, Buckle for adjustable canvas strap length 6, Optional baffle 7. The air bag 1 is in the shape of a hollow cylinder, and the two sides are connected. When in use, the airbag 1 can be inflated and deflated through an inflation ball and a valve, so as to adjust the fixation and comfort of the device.

Wherein, the canvas straps 4 are connected to both sides of the airbag 1, and the canvas straps 4 are connected by a buckle 6, which is used to realize the quick connection of the canvas strap, and at the same time, the length of the canvas strap can be adjusted. The neck support pad 5 includes a soft pad arranged on the inner side and a pad arranged on the outer side. The canvas belt passes between the soft pad and the pad, and the soft pad can be moved on the canvas belt. When the patient's neck contacts the soft pad It can avoid discomfort caused by compression.

In practical application, the baffle 7 may or may not be included in the fixing device. In order to facilitate the fixation of the airbag, a baffle plate 7 is included in this embodiment, and the baffle plate 7 has a clamping slot at the bottom, which can be clamped on an iron rod beside the operating bed and fixed.

In this embodiment, the buckle 6 is used as the adjustable connecting device. In actual use, Velcro, a single-pin buckle, a double-pin buckle, a Japanese word buckle, a plate buckle, etc. can also be used, and basically the same effect can be achieved.

As shown in Figure 2, when in use, the patient's hands can be put in from both sides of the air bag, and the inflated air bag is placed on both knees and fixed on the baffle with a slot on the bedside of the operating room. The patient lies on the operating bed, bends the waist and bends the knees, and maintains the knee-bent position through air bag inflation; the hands are placed in the middle from both sides, the knees are tucked across the air bag, and the air bag is inflated to compress and fix the knee-tuck position with both hands; The connected canvas strap covers the head and neck, the neck pad is placed on the patient's neck, and the length of the canvas strap is adjusted through the buckle to keep the patient's neck flexed to the abdomen.

This embodiment provides an inflatable intravertebral puncture fixation device that is convenient to use, stable in a fixed position, and is assisted by an external force to keep the patient's spine at the maximum flexion, the intervertebral space is in the widest state, improve the puncture efficiency, and reduce the workload of nurses. It has a simple structure, can stably and comfortably fix the anesthesia puncture position, improves the patient's experience, and at the same time improves the puncture efficiency and success rate, and reduces the occurrence of risks.

Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not intended to limit the specific implementations of the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the claims of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims (9)

1. An inflatable intraspinal anesthesia puncture body position fixing device is characterized by comprising an air bag, wherein the air bag is provided with a cavity for fixing both hands of a user; the gasbag both sides are connected with length adjustable's flexible band, flexible band is used for the cover to locate user's neck portion.

2. The inflatable intravertebral anesthesia puncture body position fixation device of claim 1, wherein the balloon comprises a balloon body and an inflation device; the air bag main body is in a hollow cylindrical shape, and the hollow cavity is used for placing two hands of a user; two ends of the flexible bridle are respectively connected with two sides of the airbag main body; the inflation device is connected with the airbag main body and used for inflating the airbag main body.

3. The inflatable intravertebral anesthesia puncture body position fixation device of claim 2, wherein the inflation device comprises an inflation tube connected to the balloon body, an inflation ball connected to the inflation tube; the inflation tube is connected with the air bag main body through a valve.

4. The inflatable intravertebral anesthesia puncture body position fixation device of claim 1, wherein the flexible strap comprises a strap body and an adjustable connection means mounted on the strap body for adjusting the length of the strap body.

5. The inflatable intravertebral anesthesia puncture body position fixation device of claim 4, wherein the band body is a flat soft band.

6. The inflatable intravertebral anesthesia puncture body position fixing device of claim 4, wherein the adjustable connecting device is one of a magic tape, a single needle buckle, a double needle buckle, a herringbone buckle, a plate buckle and a buckle.

7. The inflatable intravertebral anesthesia puncture body position fixation device of claim 1, wherein a neck pad is provided on the flexible band.

8. The inflatable intravertebral anesthesia puncture body position fixation device of claim 7, wherein the neck pad comprises an inner cushion and an outer cushion, the cushion and the cushion being connected to form a hollow channel, the flexible strap passing through the hollow channel.

9. The inflatable intravertebral anesthesia puncture body position fixing device according to any one of claims 1 to 8, further comprising a baffle, wherein a clamping groove is formed at the bottom of the baffle.

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