CN212913180U

CN212913180U - Improved blood pressure catheter

Info

Publication number: CN212913180U
Application number: CN202020840240.3U
Authority: CN
Inventors: 徐娉; 彭健
Original assignee: Wuxi Hospital of Traditional Chinese Medicine
Current assignee: Wuxi Hospital of Traditional Chinese Medicine
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-04-09
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses an improvement formula blood pressure pipe, including device body, spring, fender lid and first inner tube, the device body includes protection tube, spring pipe and rubber pipe at least, the protection tube is inboard hollow cylinder structure, the protection tube inboard is provided with the spring pipe, the spring pipe box is established in rubber pipe outer end, the protection tube both ends are provided with the opening, spring pipe and rubber pipe pass the opening and extend to the both ends of protection tube, all articulate on the both ends opening of protection tube has the fender lid, rubber pipe includes first inner tube, second inner tube and outer tube at least, the outer tube housing is established in the outer end of second inner tube, and the second inner tube box is established in first inner tube outer end, the through-hole has been seted up to the rubber pipe inboard, first inner tube, second inner tube and outer tube sliding connection. The improved blood pressure catheter has the characteristics of reasonable structure, convenience in use, high practicability and the like, and can be widely used.

Description

Improved blood pressure catheter

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to improvement formula blood pressure pipe.

Background

The sphygmomanometer mainly comprises an auscultation sphygmomanometer and an oscillometric sphygmomanometer. The auscultatory method is divided into an artificial auscultatory method and an automatic auscultatory method, a mercury sphygmomanometer (pressure gauge) and a spring-gauge sphygmomanometer (pressure gauge) are early artificial auscultatory method sphygmomanometers, and the current artificial auscultatory methods comprise a digital display sphygmomanometer, an optical column sphygmomanometer, an optical display sphygmomanometer, a liquid crystal sphygmomanometer and the like; the technical difficulty of the automation of the auscultation method is high.

The mercury sphygmomanometer or the electronic sphygmomanometer which are clinically used at present mostly use a common rubber catheter, when the sphygmomanometer is used and stored, the rubber catheter is bent, folded and stored, the rubber catheter is complex to coil, and the rubber catheter is easily extruded to deform, damage or even leak air when stored in a sphygmomanometer box, so that the service life and the use effect of the sphygmomanometer are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved blood pressure catheter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improvement formula blood pressure pipe, includes device body, spring, fender lid and first inner tube, the device body includes protection tube, spring pipe and rubber pipe at least, the protection tube is inboard hollow circular cylinder structure, the protection tube inboard is provided with the spring pipe, the spring pipe box is established in rubber pipe outer end, the protection tube both ends are provided with the opening, spring pipe and rubber pipe pass the opening and extend to the both ends of protection tube, it has the fender lid all to articulate on the both ends opening of protection tube, rubber pipe includes first inner tube, second inner tube and outer tube at least, the outer end at the second inner tube is established to the outer pipe box, and the second inner tube box is established in first inner tube outer end, the through-hole has been seted up to the rubber pipe inboard, first inner tube, second inner tube and outer tube sliding connection.

Preferably, be provided with the fixed block on the fender lid outer wall, fixed block left end fixedly connected with connecting block, the connecting block sets up the inboard at the fender lid, the left end fixedly connected with connecting rod of connecting block, the connecting rod bottom stretches into the inboard to the protection tube.

Preferably, the spring is horizontally arranged on the inner side of the blocking cover, one end of the spring is fixedly connected with the inner wall of the blocking cover, and the other end of the spring is fixedly connected to the connecting rod.

Preferably, the inner side of the protection tube is provided with a clamping groove connected with the connecting rod, the bottom end of the clamping groove is fixedly provided with a groove, the bottom end of the connecting rod is fixedly provided with a convex block, and the groove is matched with the convex block at the bottom end of the connecting rod.

Preferably, the protection tube is made of hard plastic.

The utility model discloses a technological effect and advantage: this improvement formula blood pressure pipe, rubber conduit includes first inner tube, second inner tube and outer tube, through sliding connection, scalable design, rubber conduit outer end cover is equipped with the spring pipe, scalability through rubber conduit and spring pipe, when not using, can contract rubber conduit and spring pipe into the protection tube inboard, compare in prior art the crooked folding or coiling of rubber pipe and preserve, prolong its life, increase medical efficiency, through keeping off the lid, can effectively protect the inboard rubber conduit of protection tube, also prevent spring pipe because elasticity is flicked, accomplish the back with rubber conduit and spring pipe shrink, can directly place in the sphygmomanometer box, it is convenient to accomodate, the operation is convenient, this improvement formula blood pressure pipe, and is rational in infrastructure, and has convenient to use, characteristics such as practicality height, but wide use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a structural schematic diagram of the present invention in an unfolded state;

FIG. 3 is a schematic view of the rubber conduit of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is an enlarged schematic view of a structure in fig. 4 according to the present invention.

In the figure: the device comprises a device body 1, a blocking cover 2, a fixing assembly 3, a protection pipe 4, a spring pipe 5, a rubber guide pipe 6, a through hole 7, a first inner pipe 8, a second inner pipe 9, an outer pipe 10, a spring 11, a connecting block 12, a fixing block 13, a connecting rod 14 and a groove 15.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an improved blood pressure catheter as shown in figures 1-5, which comprises a device body 1, a spring 11, a blocking cover 2 and a first inner tube 8, wherein the device body 1 at least comprises a protection tube 4, a spring tube 5 and a rubber catheter 6, the protection tube 4 is of an inner side hollow cylinder structure, the inner side of the protection tube 4 is provided with the spring tube 5, the spring tube 5 is sleeved at the outer end of the rubber catheter 6, the two ends of the protection tube 4 are provided with openings, the spring tube 5 and the rubber catheter 6 pass through the openings and extend to the two ends of the protection tube 4, the blocking cover 2 is hinged on the openings at the two ends of the protection tube 4, the rubber catheter 6 at least comprises the first inner tube 8, a second inner tube 9 and an outer tube 10, the outer tube 10 is sleeved at the outer end of the second inner tube 9, the second inner tube 9 is sleeved at the outer end of the first inner tube, the first inner tube 8, the second inner tube 9 and the outer tube 10 are connected in a sliding mode, the rubber catheter 6 is stretched towards two ends of the protection tube 4, the first inner tube 8, the second inner tube 9 and the outer tube 10 are unfolded, the length of the rubber catheter 6 is prolonged, and the rubber catheter 6 is communicated with a sphygmomanometer to be used.

Specifically, be provided with fixed block 13 on keeping off 2 outer walls of lid, 13 left end fixedly connected with connecting block 12 of fixed block, connecting block 12 sets up the inboard at keeping off lid 2, the left end fixedly connected with connecting rod 14 of connecting block 12, connecting rod 14 bottom stretches into to the inboard of protection tube 4, through keeping off lid 2, can effectively protect the inboard rubber conduit 6 of protection tube 4, also prevents that spring tube 5 from bouncing off because of elasticity.

Specifically, the spring 11 is horizontally arranged on the inner side of the blocking cover 2, one end of the spring 11 is fixedly connected with the inner wall of the blocking cover 2, and the other end of the spring is fixedly connected to the connecting rod 14.

Specifically, the draw-in groove of being connected with connecting rod 14 is seted up to protection tube 4 inboard, and the bottom mounting of draw-in groove sets up recess 15, the 14 bottom mountings of connecting rod are provided with the lug, the lug adaptation of recess 15 and connecting rod 14 bottom when using, presses fixed block 13, and fixed block 13 drives connecting block 12 and removes to the inboard of keeping off lid 2, and connecting block 12 drives connecting rod 14 and removes, and connecting rod 14 bottom leaves recess 15, can open and keep off lid 2.

Specifically, the protection tube 4 is made of hard plastic, so that the cost is low and the weight is light.

Specifically, when the improved blood pressure catheter is used, the fixed block 13 is pressed down, the fixed block 13 drives the connecting block 12 to move towards the inner side of the blocking cover 2, the connecting block 12 drives the connecting rod 14 to move, the bottom end of the connecting rod 14 leaves the groove 15, the blocking cover 2 can be opened, the spring tube 5 is stretched, the rubber catheter 6 is stretched towards two ends of the protection tube 4, the first inner tube 8, the second inner tube 9 and the outer tube 10 are unfolded, the length of the rubber catheter 6 is prolonged, the rubber catheter 6 is communicated with a sphygmomanometer to be used, after the use is finished, the rubber catheter 6 and the spring tube 5 are contracted together to enter the inner side of the protection tube 4, the blocking cover 2 is closed, the protection tube 4 is placed into a sphygmomanometer box, the rubber catheter 6 on the inner side of the protection tube 4 can be effectively protected through the blocking cover 2, the spring tube 5 is prevented from being bounced off due to elasticity, the, high practicability and the like, and can be widely used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An improved blood pressure catheter, which comprises a device body (1), a spring (11), a blocking cover (2) and a first inner tube (8), and is characterized in that: the device body (1) at least comprises a protection tube (4), a spring tube (5) and a rubber guide tube (6), wherein the protection tube (4) is of an inner side hollow cylinder structure, the inner side of the protection tube (4) is provided with the spring tube (5), the outer end of the rubber guide tube (6) is sleeved with the spring tube (5), openings are formed in the two ends of the protection tube (4), the spring tube (5) and the rubber guide tube (6) penetrate through the openings and extend towards the two ends of the protection tube (4), blocking covers (2) are hinged to the openings in the two ends of the protection tube (4), the rubber guide tube (6) at least comprises a first inner tube (8), a second inner tube (9) and an outer tube (10), the outer tube (10) is sleeved at the outer end of the second inner tube (9), the second inner tube (9) is sleeved at the outer end of the first inner tube (8), and a through hole (, the first inner pipe (8), the second inner pipe (9) and the outer pipe (10) are connected in a sliding mode.

2. An improved blood pressure catheter as in claim 1, wherein: be provided with fixed block (13) on keeping off lid (2) outer wall, fixed block (13) left end fixedly connected with connecting block (12), connecting block (12) set up the inboard at keeping off lid (2), the left end fixedly connected with connecting rod (14) of connecting block (12), connecting rod (14) bottom stretches into the inboard to protection tube (4).

3. An improved blood pressure catheter as in claim 1, wherein: the spring (11) is horizontally arranged on the inner side of the blocking cover (2), one end of the spring (11) is fixedly connected with the inner wall of the blocking cover (2), and the other end of the spring is fixedly connected onto the connecting rod (14).

4. An improved blood pressure catheter as in claim 1, wherein: the protection tube (4) inboard is seted up the draw-in groove of being connected with connecting rod (14), and the bottom mounting of draw-in groove sets up fluted (15), the bottom mounting of connecting rod (14) is provided with the lug, the lug adaptation of recess (15) and connecting rod (14) bottom.

5. An improved blood pressure catheter as in claim 1, wherein: the protection tube (4) is made of hard plastic.