CN208659489U

CN208659489U - A kind of medical cerebral hemorrhage puncture locator

Info

Publication number: CN208659489U
Application number: CN201820264229.XU
Authority: CN
Inventors: 王哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-23
Filing date: 2018-02-23
Publication date: 2019-03-29
Anticipated expiration: 2028-02-23

Abstract

The utility model discloses a kind of medical cerebral hemorrhage puncture locators, including arc plastic plate, several location holes is offered on the arc plastic plate, the positioning hole activity is plugged with orientation direction needle, the both ends of the arc plastic plate are fixedly connected with one end of fixed strap, the other end of the fixed strap is fixedly connected on the side wall of cloth winding rod, one end that two cloth winding rods are located remotely from each other is fixedly connected to runner, arc plastic plate is set to be secured firmly to head, it is imaged by CT and determines puncture position and angle, head is penetrated by orientation direction needle biopsy needle guide, draw hemostasis, it ensures and is punctured to accurate location, and firm position, prevent the generation of malpractice, anti-slip layer is equipped on the inner sidewall of arc plastic plate, the frictional force on arc plastic plate and head can be increased, it is fixed to further increase Position firmness, has very strong practicability.

Description

A kind of medical cerebral hemorrhage puncture locator

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of medical cerebral hemorrhage puncture locator.

Background technique

The patient of some cerebral hemorrhages is needed in hospital to carry out operative treatment with cerebral hemorrhage minimum traumatic puncture technique, is punctured Whether the success or not of operation is directly related in place, existing puncture locator is generally fixed using elastic webbing, but due to Different patient's head dummys is also different, for patient biggish for head dummy, will be tied tight the head of patient using elastic webbing, unfavorable In performing the operation, it for patient lesser for head dummy, will be strangled using elastic webbing excessively loose, keep puncture locator fixed not Securely, it be easy to cause accident surgery.

Summary of the invention

The purpose of this utility model is to provide a kind of medical cerebral hemorrhage puncture locators, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of medical cerebral hemorrhage puncture locator, including arc plastic plate offer on the arc plastic plate several Location hole, the positioning hole activity is plugged with orientation direction needle, and the both ends of the arc plastic plate are fixedly connected with fixation The other end of one end of strap, the fixed strap is fixedly connected on the side wall of cloth winding rod, and two cloth winding rods are mutually remote From one end be fixedly connected to runner, two cloth winding rod one end close to each other are fixedly connected with one end of inserted link, described Inserted link activity is plugged in sleeve, and connecting rod is fixedly connected on the side wall of the inserted link, is offered in the connecting rod several Strip through-hole is slidably connected in the strip through-hole there are two sliding block, passes through second spring connection, institute between two sliding blocks It states and is fixedly connected with several fixture blocks corresponding with connecting rod on the inner sidewall of sleeve, be fixedly connected on the inner wall of the sleeve Piston cylinder, piston is slidably connected on the inner wall of the piston cylinder, and the piston passes through the inner sidewall of the first spring and piston cylinder It is fixedly connected, the side that two pistons are located remotely from each other is fixedly connected with one end of support rod, the other end of the support rod Sliding runs through the side wall of piston cylinder and is flexibly connected with inserted link, one end of two tracheaes of perforation connection on the piston cylinder side wall, The fixed side wall for running through sleeve of the other end of two tracheaes and perforation are connected to the side wall of same annular air-pocket, the ring Shape air bag is fixedly attached on the lateral wall of sleeve, and several limited blocks are fixedly connected on the lateral wall of the sleeve.

Preferably, the quantity of the fixture block is more than 16, and is distributed between multiple fixture blocks in equidistant ring.

Preferably, the runner is gear-like structure.

Preferably, anti-slip layer is equipped on the inner sidewall of the arc plastic plate.

Compared with prior art, the utility model has the beneficial effects that this medical cerebral hemorrhage puncture locator structure letter It is single, by the way that arc plastic plate, orientation direction needle, the fixed structures such as strap and runner are added, in use, sleeve is filled in ear manually In hole, limited block is against on the lateral wall of ear hole at this time, manual rotating wheel, drives cloth winding rod rotation, the rotation band of cloth winding rod Dynamic fixed strap is rolled, and since arc plastic plate has certain toughness, fixed strap drives arc plastic plate jail when being rolled-up again Being bonded with head for jail, shake arc plastic plate can not, realizes and securely fix to different head dummy sizes, press manually at this time Runner is pressed, runner drives inserted link mobile by cloth winding rod, on the one hand, inserted link pushes support rod, and support rod is with piston by piston Air in cylinder is squeezed into annular air-pocket by tracheae, and annular air-pocket volume increases and firmly resists the inner sidewall of patient's ear hole On, to sleeve is firmly fixed in the ear hole of patient, on the other hand, inserted link drives connecting rod to be inserted into two adjacent cards It between block, rotate inserted link can not, fixed strap secured, while sliding block is stuck in the lower end surface of fixture block, in the work of second spring Under, sliding block can not be withdrawn in strip through-hole, secure inserted link at this time, move up and down it can not, and very easy realizes Inserted link is securely fixed, arc plastic plate is allow to be secured firmly to head, is imaged by CT and determines puncture position and angle, Head is penetrated by orientation direction needle biopsy needle guide, draws hemostasis, it is ensured that it is punctured to accurate location, and firm position, The generation of malpractice is prevented, is equipped with anti-slip layer on the inner sidewall of arc plastic plate, arc plastic plate and head can be increased Frictional force, further increase firm position degree, have very strong practicability.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the portion A structure enlargement diagram；

Fig. 3 is B-B cross-sectional view；

Fig. 4 is the portion C structure enlargement diagram.

In figure: arc plastic plate 1, orientation direction needle 2, fixed strap 3, runner 4, cloth winding rod 5, inserted link 6, sleeve 7, annular Air bag 8, limited block 9, fixture block 10, piston cylinder 11, piston 12, the first spring 13, tracheae 14, support rod 15, connecting rod 16, sliding block 17, second spring 18.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:

A kind of medical cerebral hemorrhage puncture locator, including arc plastic plate 1 offer on arc plastic plate 1 several Location hole, positioning hole activity are plugged with orientation direction needle 2, and the both ends of arc plastic plate 1 are fixedly connected with the one of fixed strap 3 The other end at end, fixed strap 3 is fixedly connected on the side wall of cloth winding rod 5, and one end that two cloth winding rods 5 are located remotely from each other is fixed It is connected with runner 4, two one end close to each other of cloth winding rod 5 are fixedly connected with one end of inserted link 6, and 6 activity of inserted link is plugged on sleeve 7 It is interior, it is fixedly connected with connecting rod 16 on the side wall of inserted link 6, several strip through-holes are offered in connecting rod 16, are slided in strip through-hole Sliding block 17 there are two connecting is moved, is connected between two sliding blocks 17 by second spring 18, is fixedly connected on the inner sidewall of sleeve 7 Several fixture blocks 10 corresponding with connecting rod 16, are fixedly connected with piston cylinder 11 on the inner wall of sleeve 7, on the inner wall of piston cylinder 11 Piston 12 is slidably connected, piston 12 is fixedly connected by the first spring 13 with the inner sidewall of piston cylinder 11, two 12 phases of piston Mutually separate side is fixedly connected with one end of support rod 15, and the other end sliding of support rod 15 runs through the side wall of piston cylinder 11 simultaneously It is flexibly connected with inserted link 6, one end of two tracheaes 14 of perforation connection, the other end of two tracheaes 14 are solid on 11 side wall of piston cylinder Surely through the side wall of sleeve 7 and perforation is connected to the side wall of same annular air-pocket 8, and annular air-pocket 8 is fixedly attached to the outer of sleeve 7 On side wall, several limited blocks 9 are fixedly connected on the lateral wall of sleeve 7, the quantity of fixture block 10 is more than 16, and multiple fixture blocks It is distributed between 10 in equidistant ring, runner 4 is gear-like structure, is equipped with anti-slip layer on the inner sidewall of arc plastic plate 1.

Working principle: in use, manually filling in sleeve 7 in ear hole, limited block 9 is against on the lateral wall of ear hole at this time, Manual rotating wheel 4 drives cloth winding rod 5 to rotate, and the rotation of cloth winding rod 5 drives fixed strap 3 to roll, due to arc plastic plate 1 There is certain toughness, fixed strap 3 drives arc plastic plate 1 to be firmly bonded with head, makes arc plastic plate 1 when being rolled-up again It can not shake, realize and different head dummy sizes are securely fixed, at this time Manual press runner 4, runner 4 passes through 5 band of cloth winding rod Dynamic inserted link 6 is mobile, on the one hand, inserted link 6 pushes support rod 15, and support rod 15 passes through the air in piston cylinder 11 with piston 12 Tracheae 14 squeezes into annular air-pocket 8, and 8 volume of annular air-pocket increases and firmly resists on the inner sidewall of patient's ear hole, thus will Sleeve 7 is firmly fixed in the ear hole of patient, and on the other hand, inserted link 6 drives connecting rod 16 to be inserted into two adjacent fixture blocks 10 Between, it rotate inserted link 6 can not, fixed strap 3 secured, while sliding block 17 is stuck in the lower end surface of fixture block 10, in second spring Under the action of 18, sliding block 17 can not be withdrawn in strip through-hole, secure inserted link 6 at this time, move up and down it can not, very easy Realize securely fixing to inserted link 6, so that arc plastic plate 1 is secured firmly to head, pass through CT imaging determine puncture Position and angle penetrate head by 2 biopsy needle guide of orientation direction needle, draw hemostasis, it is ensured that it is punctured to accurate location, and And firm position, prevent the generation of malpractice.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of medical cerebral hemorrhage puncture locator, including arc plastic plate (1), it is characterised in that: the arc plastic plate (1) several location holes is offered on, the positioning hole activity is plugged with orientation direction needle (2), the arc plastic plate (1) Both ends be fixedly connected with one end of fixed strap (3), the other end of the fixed strap (3) is fixedly connected on cloth winding rod (5) Side wall on, one end that two cloth winding rods (5) are located remotely from each other is fixedly connected to runner (4), two cloth winding rods (5) One end close to each other is fixedly connected with one end of inserted link (6), and inserted link (6) activity is plugged in sleeve (7), the inserted link (6) it is fixedly connected on side wall connecting rod (16), several strip through-holes is offered on the connecting rod (16), the bar shaped is logical There are two being slidably connected in hole sliding block (17), connected between two sliding blocks (17) by second spring (18), the sleeve (7) it is fixedly connected with several fixture blocks (10) corresponding with connecting rod (16) on inner sidewall, consolidates on the inner wall of the sleeve (7) Surely it is connected with piston cylinder (11), is slidably connected piston (12) on the inner wall of the piston cylinder (11), the piston (12) passes through First spring (13) is fixedly connected with the inner sidewall of piston cylinder (11), and the side that two pistons (12) are located remotely from each other is fixed The other end sliding of one end of connection support bar (15), the support rod (15) runs through the side wall and and inserted link of piston cylinder (11) (6) it is flexibly connected, one end of two tracheaes (14) of perforation connection on piston cylinder (11) side wall, two tracheaes (14) The fixed side wall for running through sleeve (7) of the other end and perforation are connected to the side wall of same annular air-pocket (8), the annular air-pocket (8) it is fixedly attached on the lateral wall of sleeve (7), is fixedly connected with several limited blocks (9) on the lateral wall of the sleeve (7).

2. a kind of medical cerebral hemorrhage puncture locator according to claim 1, it is characterised in that: the fixture block (10) Quantity is more than 16, and is distributed between multiple fixture blocks (10) in equidistant ring.

3. a kind of medical cerebral hemorrhage puncture locator according to claim 1, it is characterised in that: the runner (4) is Gear-like structure.

4. a kind of medical cerebral hemorrhage puncture locator according to claim 1, it is characterised in that: the arc plastic plate (1) anti-slip layer is equipped on inner sidewall.