CN105832480A - Mattress capable of serving as stretcher - Google Patents

Abstract

The invention discloses a mattress which can be used as a stretcher, which comprises a mattress body, the two sides of the mattress body are provided with sleeves along the length direction, and the wall of the sleeve is provided with an airflow pipe and communicated with the airflow pipe. negative pressure generator. The mattress of this structure can be used as a stretcher, and can be used as a stretcher for transferring patients when needed, thereby achieving the purposes of convenience, time saving, labor saving and cost saving.

Description

Mattress that can be used as a stretcher

technical field

The invention relates to a mattress which can be used as a stretcher.

Background technique

At present, known patient transport tools include stretchers, wheelchairs and push beds, which are generally suitable for out-of-hospital first aid. When hospitalized patients with limited mobility need to be transferred to other places such as testing centers, the transfer is inconvenient and time-consuming. In addition, when a large-scale disaster such as a fire or an earthquake occurs in a medical institution, the entire hospital needs to transfer patients, and other hospitals cannot provide timely support, and the hospital's transportation tools are very limited (regularly, a general department is equipped with 1-2 wheelchairs, push beds, and a hospital). In the case of a secondary stretcher), it is particularly important to successfully transport the patient. However, in clinical practice, it is unrealistic to configure first-aid transport tools on a large scale in terms of economic cost and tool storage.

Contents of the invention

In view of this, the object of the present invention is to provide a mattress that can be used as a stretcher, which can be used as a stretcher for transferring patients when needed, so as to achieve convenience, save time and effort, and save costs.

The present invention solves the above problems through the following technical means: a mattress that can be used as a stretcher, including a mattress body, two sides of the mattress body are provided with sleeves along the length direction, and airflow is provided on the sleeve wall tube and a negative pressure generator communicated with the gas flow tube.

Further, it also includes a taper sleeve, the taper sleeve is connected to the mattress body through a connecting belt, a plurality of circumferentially evenly distributed gaps are opened on the wall of the taper sleeve, and a lock nut threadedly connected with the taper sleeve is provided on the outside of the taper sleeve.

Further, the mattress body is provided with a screw near the edge, and the outer cover of the screw is provided with an adjusting nut threadedly connected with the screw, one end of the connection belt is connected with the tapered sleeve, and the other end is wound on the adjusting nut, and the top end of the screw is set There is a cylinder, the cylindrical surface of the cylinder is hingedly provided with pawls, and also includes a locking body, the lower surface of the locking body is provided with protrusions, and the upper surface of the adjusting nut is provided with protrusions that match the protrusions. The locking body is provided with a cylindrical hole socketed with the cylindrical body, and a plurality of ratchet teeth matching the pawl are uniformly arranged on the wall of the cylindrical hole in the circumferential direction.

Further, the cover body is made of soft PVC material.

Further, airbags are provided along the length direction on both sides of the upper surface of the mattress body.

Further, the mattress body includes a central pad body and two side pad bodies, and the two side pad bodies are connected to the central pad body through a stretch zone.

Beneficial effects of the present invention: the mattress that can be used as a stretcher according to the present invention includes a mattress body, the two sides of the mattress body are provided with sleeves along the length direction, and the wall of the sleeve is provided with airflow pipes and The negative pressure generator connected by the gas flow pipe. The mattress of this structure can be used as a stretcher, and can be used as a stretcher for transferring patients when needed, thereby achieving the purposes of convenience, time saving, labor saving and cost saving.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a structural representation of the present invention;

Figure 2 is a schematic diagram of the connection between the lock nut and the taper sleeve;

Fig. 3 is a schematic diagram of the connection between the locking body and the adjusting nut;

Fig. 4 is a schematic diagram of the connection between the locking body and the cylinder.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings, as shown in Figures 1-4: a mattress that can be used as a stretcher includes a mattress body 1, and covers are arranged on both sides of the mattress body along the length direction. 2. An airflow pipe and a negative pressure generator 4 communicating with the airflow pipe 3 are arranged on the wall of the casing body. The casing body is made of soft PVC material, and the casing body is fixedly connected with the mattress body. The airflow pipe is connected with the mattress body. The casing is internally connected. The mattress of this structure, when used as a mattress, is no different from an ordinary mattress. When it needs to be used as a stretcher, insert a matching metal tube 19 into the cover body, and simultaneously vacuumize the cover body through the air flow tube. At this time, the metal tube is firmly connected with the sleeve to ensure that the mattress body will not slide along the metal tube during the patient's transfer, and it can be used as a stretcher. The mattress with this structure can be used as a stretcher when needed. Sometimes, it can be used as a stretcher for transferring patients, which achieves the goals of convenience, time saving, labor saving and cost saving.

As a further improvement of the above technical solution, it also includes a taper sleeve 5, which is connected to the mattress body through a connecting belt 6, and a plurality of circumferentially uniform gaps 7 are opened on the taper sleeve wall, and the gap divides the taper sleeve into multiple For the circumferentially shrinking petal claw, the outer surface of the taper sleeve is provided with threads, and the outer surface of the taper sleeve is provided with a lock nut 8 threadedly connected with the taper sleeve. When used as a stretcher, the metal tube passes through the taper sleeve and the sleeve body in turn, and at the same time makes the connecting belt in a stretched state, and then tightens the lock nut. During the process of tightening the lock nut, the taper sleeve shrinks and clamps the metal tube. The taper sleeve is effectively fixed on the metal pipe, and the taper sleeve and the connection belt can further ensure that the mattress body will not slide along the metal pipe during the patient's moving process.

As a further improvement of the above technical solution, the mattress body is provided with a screw 9 near the edge, and the outer cover of the screw is provided with an adjusting nut 10 threadedly connected with the screw, one end of the connection belt is connected with the tapered sleeve, and the other end is wound On the adjusting nut, a cylinder 11 is arranged at the top of the screw rod, and a ratchet 12 is hingedly arranged on the cylindrical surface of the cylinder, and a locking body 13 is provided, and a protrusion 14 is arranged on the lower surface of the locking body, so that The upper surface of the adjustment nut is provided with a groove 15 matching with the protrusion, and a cylindrical hole 16 which is socketed with a cylinder is arranged in the locking body, and a plurality of ratchet pawls are evenly arranged on the upper circumference of the cylindrical hole wall. Matching ratchet teeth 17. In the process of using as a stretcher, only when the connecting belt is in a tight state can the effect of preventing the mattress body from sliding can be better guaranteed. At this time, the adjusting nut can be turned to tighten the connecting belt. After the adjusting nut is turned to a suitable position , insert the locking body from the upper end of the cylinder until the protrusion snaps into the groove so that the locking body and the adjusting nut are connected as a whole. The rotating structure makes the adjusting nut only rotate in the direction of tightening the connecting belt, and cannot rotate in the opposite direction, which avoids the reverse rotation of the adjusting nut and further ensures that the mattress body will not slide along the metal pipe during the process of moving the patient , to ensure the reliability of the structure.

As a further improvement of the above technical solution, airbags 18 are provided along the length direction on both sides of the upper surface of the mattress body. When used as an ordinary mattress, the airbags are not inflated, which is no different from ordinary mattresses. When used as an emergency stretcher, the airbags are inflated. When moving patients, it can prevent the sick and wounded from moving left and right. At the same time, it can cushion the patient. received the shock.

As a further improvement of the above technical solution, the mattress body includes a central pad body 101 and two side pad bodies 102 , and the two side pad bodies are connected to the central pad body through a stretch zone 103 . The stretchable area can be a stretchable bandage that can bear the weight of the human body, so that the mattress has a certain amount of stretch to both sides. When used as an emergency stretcher, the width of the mattress can be appropriately adjusted according to the patient's body shape, so that the patient Lying down is more comfortable.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (6)

1. can be used as a mattress for stretcher, including mattress body (1), it is characterised in that: described mattress Body both sides are provided with body (2) along its length, described set body wall is provided with gas flow tube (3) and with gas The negative pressure generator (4) of flow tube connection.

The mattress that can be used as stretcher the most according to claim 1, it is characterised in that: also include tapered sleeve (5), described tapered sleeve is connected with mattress body by connecting band (6), tapered sleeve wall offers multiple circumference equal The breach (7) of cloth, is arranged with the locking nut (8) threadeded with tapered sleeve outside tapered sleeve.

The mattress that can be used as stretcher the most according to claim 2, it is characterised in that: described mattress is originally Body is provided with screw rod (9) by antermarginal position, and described screw jacket is provided with the regulation spiral shell being connected with screw flight Female (10), described connection band one end is connected with tapered sleeve, and the other end is wrapped on adjusting nut, and screw tip sets It is equipped with cylinder (11), hinged on the described cylindrical face of cylinder is provided with ratchet (12), also include locking body (13), the lower surface of described locking body is provided with projection (14), the upper surface of described adjusting nut be provided with The groove (15) of protruding coupling, is provided with in locking body and the cylindrical hole (16) of cylinder socket, described cylinder On the hole wall in hole, circumference is evenly arranged with multiple hook tooth (17) mated with ratchet.

4. according to the mattress that can be used as stretcher described in claim 1-3 any one, it is characterised in that: Described body is made up of flexible PVC material.

The mattress that can be used as stretcher the most according to claim 4, it is characterised in that: described mattress is originally Body upper surface both sides are provided with air bag (18) along its length.

The mattress that can be used as stretcher the most according to claim 5, it is characterised in that: described mattress is originally Body includes central authorities' pad (101) and both sides pad (102), described both sides pad by breathing zone (103) and Central authorities' pad connects.